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Contract - DeNucci Constructors - 8/13/2020 v- l o-o 0 ORIGINAL CITY OF ROUND ROCK PUBLIC WORKS ,_ ROUND ROCK TEXAS Project Manual For: University Boulevard Widening - IH 35 to Sunrise Road May 2020 PEE OFF:1tI Prepared By: -1y111 Johnson, Mirmiran & Thompson, (Pic*rl// Inc. 801 E. Old Settlers Blvd., Suite 102 MATTHEW J. WERNER Round Rock, Texas 78664 % // 107847 '�iProjectA m PROVE P BY o �� o �, � No. 13001.01 AP ROVE V CENSE ,9/0 :.' ptT C.4 ATT®,' N Y 7/1/2020 �� io ,• EMTi /U `� i , TBPE Firm Registration No F-16341 UNIVERSITY BOULEVARD WIDENING FROM IH 35 TO SUNRISE ROAD TABLE OF CONTENTS Section Description No. of Pages 00020 Notice to Bidders 1 00100 Instructions to Bidders 4 Exhibit A 1 00200 Bid Bond 2 00300 Bid Form 50 00410 Statement of Bidder's Safety Experience 1 00500 Agreement 5 00600 Insurance&Construction Bond Forms Performance & Payment Bond Instructions 1 Insurance Instructions 1 00610 Performance Bond 2 00620 Payment Bond 2 00650 Certificate of Liability Insurance 1 00700 General Conditions 42 00800 Supplemental General Conditions 1 00900 Special Conditions 5 01000 Technical Specifications 4 Attachment A 113 02000 Plans, Details and Notes 551 Appendix A: Geotechnical Engineering Report 69 Appendix B: Utility Relocation Plans 27 8-2016 Table of Contents 00090665 00020 NOTICE TO BIDDERS INVITATION FOR BID 'ealed bids addressed to Bill Stablein, Project Manager, City of Round Rock, Transportation Department, 3400 Sunrise Road,Round Rock, Texas 78665, for: University Boulevard Widening—IH 35 to Sunrise Road will be received prior to Thursday, June 18, 2020 at 2:00 pm then be publicly opened and read aloud. Solicitation documents may be obtained from the City website at: https://www.roundrocktexas.gov/businesses/solicitations/and https://www.civcastusa.com. Bidders shall be responsible for printing or obtaining prints of the aforementioned documents as necessary. A Pre-Bid conference will be held on Thursday,June 11, 2020 at 2 pm at 3400 Sunrise Road, Round Rock, Texas 78665. Publication Dates: Round Rock Leader: May 28th and June 4th, 2020 f /0"\ 9-28-15 ( iw) 00100 INSTRUCTIONS TO BIDDERS INSTRUCTIONS TO BIDDERS 1. Prior to submitting any bid,bidders are required to read all drawings(plans),specifications, and all other Project Manual and/or Contract Documents carefully; to inform themselves by their independent research, test and investigation of the difficulties to be encountered and judge for themselves of the accessibility of the Work and all attending circumstances affecting the cost of doing the Work and the time required for its completion and obtain all information required to make a bid. The aforementioned documents may only be obtained from the City's website at the following web address: www.roundrocktexas.gov/businesses/solicitations and www.civcastusa.com. Bidders shall be responsible for printing or obtaining prints of the aforementioned documents as necessary. 2. Should the bidder find discrepancies in, or omissions from the drawings (plans), specifications, or other Project Manual and/or Contract Documents, or should he be in doubt as to their meaning, he should notify at once the City and obtain clarification or addendum prior to submitting any bid. Any addenda issued will be posted with the documents at the web address mentioned in 1 above no later than two business days prior to the Bid Opening Date.Prior to submitting a bid,the bidder is responsible for determining if any addenda have been issued and for following any instructions required in any addenda issued. 3. It shall be the responsibility of the bidder to see that his bid is received at the place and time named in the Notice to Bidders in the Project Manual. Bids received after the scheduled opening time will be returned unopened. 4. Bids shall be submitted in sealed envelopes plainly marked "Sealed Bid" and showing the name of the project, the job number if applicable, and the opening date and time. 5. Bidders shall be responsible for submitting a copy of the City's Bid Form, Bid Bond Form, and Statement of Bidder's Safety Experience from the Project Manual documents posted at the web address as described in 1 above. 6. Bids shall be accompanied by a bid security consisting of a certified cashier's check in an amount not less than five percent (5%) of the total maximum bid price, payable without recourse to the City of Round Rock,or a bid bond in the same amount from a reliable surety company,as a guarantee that the bidder will enter into a contract and execute performance and payment bonds, as stipulated by item 15 below, within ten (10) days after notice of award of contract to him. Bid securities must be submitted in the same sealed envelope with the bid. Bids submitted without a bid security may not be considered at the sole discretion of the City. Page 1 00100 2-2016 Instructions to Bidders 00090650 7. If awarded the bid,the bidder must complete a Form 1295 electronically on the Texas Ethics Commission (TEC) Website at https://www.ethics.state.tx.us/whatsnew/elf info form1295.htm and submit the signed and notarized Form 1295 within ten (10) business days of notification of the award. Instructions for completing a Form 1295 are attached as Exhibit "A" to the Instructions to Bidders. 8. No conditional bids will be accepted. 9. A bidder wishing to withdraw his submitted sealed bid prior to the scheduled bid opening time must do so by presenting in person a written request signed by an authorized representative of the bidder to a City employee at the location for which sealed bids are to be addressed. No telephone, facsimile, or email requests will be accepted. The City will expend the time and effort that the City in its sole discretion determines is necessary to investigate the authenticity of a request before complying with a request. The City shall in its sole discretion determine if the City will comply with a request and the City shall not be held liable for not complying with a request. If the City does not comply with a request, the request shall automatically become null and void. 10. A bidder wishing to revise his sealed bid after submittal but before the scheduled bid opening time must first withdraw his bid as provided for in the Instructions to Bidders and then submit a sealed bid in accordance with the Instructions to Bidders. No revisions to a bid will be allowed after the scheduled bid opening time. The bidder shall be responsible for ensuring the amount of the bid security is as specified in the Instructions to Bidders. 11. All bid securities will be returned to the respective bidders within twenty-five (25) days after bids are opened, except those which the City elects to hold until the successful bidder has executed the Agreement. Thereafter,all remaining securities, including security of the successful bidder, will be returned within sixty (60) days. 12. Until the award of the contract, the City reserves the right to reject any and all bids and to waive technicalities; to advertise for new bids; or to do the work otherwise when the best interest of the City will be thereby promoted. 13. In case of ambiguity or lack of clarity in the statement of prices in the bids,the City reserves the right to consider the most favorable analysis thereof, or to reject the bid. Unreasonable and/or unbalanced prices submitted in a bid may result in rejection of such bid or other bids. 14. Award of the contract, if awarded,will be made within sixty (60)days after opening of the bids, and no bidder may withdraw his bid within said sixty(60) day period of time unless a prior award is made. A Notice to Proceed will be issued within sixty (60) days after contract Execution Date as defined in the General Conditions. 15. Within ten (10) days after written notification of award of the contract, the successful bidder must furnish a performance bond and a payment bond in the amount of one hundred Page 2 00100 2-2016 instructions to Bidders 00090650 percent (100%) of the total Contract Amount. Said performance bond and payment bond shall be from an approved surety company holding a permit from the State of Texas, indicating it is authorized and admitted to write surety bonds in this state. In the event the bond exceeds$100,000.00,the surety must also(1)hold a certificate of authority from the United States secretary of the treasury to qualify as a surety on obligations permitted or required under federal law; or (2) have obtained reinsurance for any liability in excess of $100,000.00 from a reinsurer that is authorized and admitted as a reinsurer in this state and is the holder of a certificate of authority from the United States secretary of the treasury to qualify as a surety or reinsurer on obligations permitted or required under federal law. In determining whether the surety or reinsurer holds a valid certificate of authority,the City may rely on the list of companies holding certificates of authority as published in the Federal Register covering the date on which the bond is to be executed. 16. Failure to execute the Agreement within ten (10) days of written notification of award or failure to furnish the performance bond and payment bond as required by item 15 above, shall be just cause for the annulment of the award. In case of annulment of the award, the bid security shall become the property of the City, not as a penalty, but as liquidated damages. 17. No contract shall be binding upon the City until it has been signed by its Mayor after having been duly authorized to do so by the City Council. 18. The Contractor shall not commence Work under the Agreement until he has furnished certification of all insurance required and such has been approved by the City,nor shall the Contractor allow any Subcontractor to commence work on his subcontract until proof of all similar insurance that is required of the subcontractor has been furnished and approved. The Contractor's insurer shall use the certificate of insurance form included in the bid documents or the standard ACORD form. 19. If the bidder's insurance company is authorized,pursuant to its agreement with bidder, to arrange for the replacement of a loss,rather than by making a cash payment directly to the City,the insurance company must furnish or have furnished by bidder,a performance bond in accordance with Section 2253.021(b),Texas Government Code, and a payment bond in accordance with Section 2253.021(c). 20. Any quantities given in any portion of the Bid Documents, including the drawings(plans), are estimates only, and the actual amount of work required may differ somewhat from the estimates. The basis for payment shall be the actual amount of work done and/or material furnished as specified in the General Conditions. 21. Bids shall be submitted on a separated contract basis. No Texas sales tax shall be included in the prices bid for materials consumed or incorporated into the Work. This contract is issued by an organization which is qualified for exemption pursuant to the provisions of Section 151.309(5)of the Texas Tax Code. The City will issue an exemption certificate to the Contractor. The Contractor must then issue a resale certificate to the material supplier Page 3 00100 2-2016 Instructions to Biddcrs 00090650 for materials purchased.The Contractor must have a valid sales tax permit in order to issue a resale certificate. Upon obtaining consumable materials, the Contractor will issue a resale certificate in lieu of payment of sales tax, and the following conditions shall be observed; 1) The Contractor will transfer title of consumable, but not incorporated, materials to the City at the time and point of receipt by the Contractor; 2) The Contractor will be paid for these consumable materials by the City as soon as practicable. Payment will not be made directly but considered subsidiary to the pertinent bid item. The Contractor's monthly estimate will state*that the estimate includes consumables that were received during the month covered by the estimate; and 3) The designated representative of the City must be notified as soon as possible of the receipt of these materials so that an inspection can be made by the representative. Where practical, the materials will be labeled as the property of the City. 22. The Contractor, after execution of the contract and pursuant to Internal Revenue Service (IRS)regulations, shall furnish its Taxpayer Identification Number(TIN) to the City. The Contractor shall provide the appropriate information on a W-9 form(which can be provided by the City upon request). This form shall be submitted directly to the City's Accounts Payable Department to ensure security of the information. 23. If the Bid Form includes Add and/or Deduct Alternate bid items and/or otherwise provides for Alternate bids, the City will determine whether to select or not select one or more of the Add and/or Deduct Alternate bid items and/or Alternate bids at the City's sole discretion and for its greatest advantage. If the City selects any Add and/or Deduct Alternate bid items, the total bid amount will be determined by adding the amount of the selected Add Alternate(s)to,and deducting the amount of the selected Deduct Alternate(s) from the Base Bid or the selected Alternate bid. Page 4 00100 2-2016 Instnictions to Bidders 00090650 EXHIBIT "A" FORM 1295 INSTRUCTIONS Pursuant to newly enacted Section 2252.90 of the Texas Government Code, as of January 1, 2016, any business entity entering into a contract with a local government that requires approval of the governing body must submit a disclosure of interested parties to the local governmental prior to the execution of the contract. The Texas Ethics Commission (TEC) has adopted a form for the disclosure of interested parties (Form 1295)and has created a website application for business entities to submit the required information. The City of Round Rock may not enter into a contract that requires the approval of the City Council until the business entity that is a party to the contract files a Form 1295 with the City Clerk. The instructions to complete Form 1295 and file it with the City Clerk are as follows: I. Upon being notified of a bid award,the award recipient("business entity")must go to the following website: https://www.ethics.state.tx.usiwhatsnew/elf info formI295.htm and follow the login directions on the website application to complete a Form 1295. If this is a business entity's first time logging on to the website application, the business entity must create a login Username and Password and then follow the application's instructions to complete a Form 1295. 2. The City does not have a Contract ID Number System. Please insert the project name in this box. 3. Even if a business entity has no interested parties, Form 1295 still must be completed using the website application and filed with the City Clerk. 4. Once confirmation is received that the information has been submitted,the business entity MUST print,sign and notarize the printed out completed Form 1295. 5. The signed and notarized Form 1295 must be filed with the Clerk of the City of Round Rock within ten (10) business days of the date of notification of the award. The signed and notarized Form 1295 may be scanned and e-mailed to swhite(roundrocktexas.gov OR mailed or hand-delivered to the address below. 6. Once the City Clerk receives the signed and notarized Form 1295, the City Clerk will submit confirmation of receipt through the TEC website application within thirty(30)days of the filing of Form 1295. 7. "phis process must be followed for each contract a business entity enters into with the City of Round Rock. 8. A Form 1295 cannot be handwritten. It must be completed electronically through the TEC website application. 9. If you have any questions regarding the filing of Form 1295,please contact: Sara White,City Clerk 221 East Main Street Round Rock,Texas 78664 Phone: (512)218-5404 Fax: (512)218-7097 E-mail: swhite( roundrocktexas.gov 00200 BID BOND 00200 BID BOND BID BOND THE STATE OF TEXAS § § KNOW ALL BY THESE PRESENTS: COUNTY OF WILLIAMSON § That DeNucci Constructors, LL.0 of the City of Austin County of Travis State of Texas as Principal, and Liberty Mutual Insurance Company authorized under the laws of the State of Texas to act as surety on bonds for principals, are held and firmly bound unto the CITY OF ROUND ROCK, TEXAS ("Owner"), in the penal sum of Five Percent (5%) of the total amount of the Bid of the Principal submitted to the Owner,for the Work described below; for the payment whereof,well and truly to be made, and the said Principal and Surety do herby bind themselves and their heirs, administrators,executors, successors and assigns,jointly and severally, as follows: In no case shall the liability of the Surety hereunder exceed the sum of(Five Percent of the Greatest Amount Bid Dollars ($5%GAB ). THE CONDITIONS OF THIS OBLIGATION ARE SUCH that,whereas,the Principal has submitted the above-referenced Bid to the Owner, for construction of the Work under the "Specifications for Construction of University Boulevard Widening- IH 35 to Sunrise for which Bids are to be opened at the office of Owner on the 18th day of June , 20 20 . NOW, THEREFORE, if the Principal is awarded the Contract, and within the time and manner required under the "Instructions to Bidders," after the prescribed forms are presented to her/him for signature,enters into a written Agreement substantially in the form contained in the Bid Documents, in accordance with the Bid, and files the two (2) bonds with the Owner, one to guarantee faithful performance and the other to guarantee payment for labor and materials,then this obligation shall be null and void;otherwise, it shall be and remain in full force and effect. In the event that suit is brought upon this Bond by the Owner and judgment is recovered,said Surety shall pay all costs incurred by the Owner in such suit,including a reasonable attorney's fee to be fixed by the Court. IN WITNESS WHEREOF,the said Principal and Surety have signed this instrument on this the 18th day of the month of .tune 2020 . DeNucci Contractutors, LLC Liberty Mutual Insurance Company -- P 'ncipal Surety r,Q I,, L 'F. O o , ! S l/"_i. Sandra Lee Roney Printed Name Printed Name • By: p,,f4T COe By: Title: YM Title: Attorney in Fact Address: 8310-1 Capital of"Texas 1-iwy N. Suite 275 Address: 175 Berkeley Street Austin,TX 78731 Boston, MA 02116 00200 9-2015 Page I Bid Bond 00090652 Resident Agent of Surety: Signature t Troy R. Key Printed Name 5707 Keller Springs Rd.,Suite 400 Street Address Addison,TX 75001 City,State,Zip Page 2 00200 9-2015 Bid Bond 00090652 ri This Power of Attorney limits the acts of those named herein,and they have no authority to . bind the Company except in the manner and to the extent herein stated. ' \.,:ki. Liberty Liberty Mutual Insurance Company Psi' Mutual. The Ohio Casualty Insurance Company Certificate No:8203126.022136 r�� SURETY West American Insurance Company POWER OF ATTORNEY KNOWN ALL PERSONS BY THESE PRESENTS:That The Ohio Casualty Insurance Company is a corporation duly organized under the laws of the Slate of New Hampshire,that Liberty Mutual Insurance Company is a corporation duly organized under the laws of the State of Massachusetts,and West American Insurance Company is a corporation duly organized under the laws of the State of Indiana(herein collectively called the`Companies"),pursuant to and by authority herein set forth,does hereby name,constitute and appoint, Andrea Rose Crawford;Shcrie Michelle Greenough;Cheri Lynn Irby;Troy Russell Key;Debra Lee Moon;John William Newby;Suzanne Elizabeth Niedzwiedz;Sandra Lee Roney; Linda Michelle Stalder;Joshua D.Tritt all of the city of Addison state of 'IX each individually if there be more than one named,its true and lawful ahomey-in4fact to make, execute,seal,acknowledge and deliver,for and on its behalf as surety and as its act and deed,any and all undertakings,bonds,recognizances and other surety obligations,in pursuance of these presents and shall be as binding upon the Companies as if they have been duly signed by the president and attested by the secretary of the Companies in their own proper persons. IN WITNESS WHEREOF,this Power of Attorney has been subscribed by an authorized officer or official of the Companies and the corporate seals of the Companies have been affixed thereto this I4th day of February , 2020 . tNsu Liberty Mutual Insurance Company a, �q Pv�Y INSG ,,tNau,, The Ohio Casualty Insurance Company j 3coayovar-14' �0' %Poo.,�� - %pot, + West American Insurance Company * 174/:/2,74,41474 c IA a 1912 r y�g1919� o a 1991 o G1 d acme rib o c g7> * Ps 3y1 * t•� s34r * Fed By: ta David M.Carey,Assistant Secretary a v to State of PENNSYLVANIA ss c !I)as County of MONTGOMERY t6 .o..o a> On this 14th dayof February . 2020 before me personallye o appeared David M.Carey,who acknowledged himself to be the Assistant Secretary of Liberty Mutual Insurance ,> Company,The Ohio Casualty Company,and West American Insurance Company,and that he,as such,being authorized so to do.execute the foregoing instrument for the purposes 1� m therein contained by signing on behalf of the corporations by himself as a duly authorized officer. cIN WITNESS WHEREOF,I have hereunto subscribed my name and affixed my notarial seal at King of Prussia,Pennsylvania,on the day and year first above written. ppfl IC``� e, PAsi, �M QQy youtu F' COMMONWEALTH OF PENNSYLVANIA Q d' /�u> �i Y Notarial seat ///�� p/�� 10 ram) OF Teresa Pastalla,Notary Pubbc " lidi I) L.c@ C Upper Mellon Up.,Montgomery County By: »`r My Commission Expires Mnrcb 29,2021 1 g CD N 4 NS"l.rP >G Mamba,Pennsylvania Assoaaban or Nau iroa erase Pastalla,Notary Public d N e) Afy PUC S fn.. -c This Power of Attorney is made and executed pursuant to and by authority of the following By-laws and Authorizations of The Ohio Casualty Insurance Company.Liberty Mutual insurance,.c 0.c Company,and West American Insurance Company which resolutions are now in full force and effect reading as follows: o a ARTICLE IV—OFFICERS:Section 12.Power of Attorney. I 2 E Any officer or other official of the Corporation authorized for that purpose in writing by the Chairman or the President,and subject to such limitation as the Chairman or the President -0 2 c may prescribe,shall appoint such attorneys-in-fact,as may be necessary to act in behalf of the Corporation to make,execute,seal,acknowledge and deliver as surety any and all w 15>lv undertakings,bonds,recognizances and other surety obligations.Such attorneys-in-fact,subject to the limitations set forth in their respective powers of attorney,shag have full -cg power to bind the Corporation by their signature and execution of any such instruments and to attach thereto the seal of the Corporation.When so executed,such instruments shall c Z ca be as binding as if signed by the President and attested to by the Secretary.Any power or authority granted to any representative or attorney-in-fact under the provisions of this 4 n article may be revoked at any time by the Board,the Chairman,the President or by the officer or officers granting such power or authority. ARTICLE XIII—Execution of Contracts:Section 5.Surety Bonds and Undertakings. o ue Any officer of the Company authorized for that purpose in writing by the chairman or the president,and subject to such limitations as the chairman or the president may prescribe,i"'" shall appoint such attorneys-in-fact,as may be necessary to act in behalf of the Company to make,execute,seal,acknowledge and deliver as surety any and all undertakings, bonds,recognizences and other surety obligations.Such attorneys-In-fact subject to the limitations set forth In their respective powers of attorney,shall have full power to bind the Company by their signature and execution of any such instruments and to attach thereto the seal of the Company.When so executed such instruments shall be as binding as if signed by the president and attested by the secretary. Certificate of Designation—The President of the Company,acting pursuant to the Bylaws of the Company,authorizes David M.Carey,Assistant Secretary to appoint such attorneys-in- factas may be necessary to act on behalf of the Company to make,execute,seal,acknowledge and deliver as surety any and all undertakings,bonds,recognizances and other surety obligations. Authorization—By unanimous consent of the Company's Board of Directors,the Company consents that facsimile or mechanically reproduced signature of any assistant secretary of the Company,wherever appearing upon a certified copy of any power of attorney issued by the Company in connection with surety bonds,shall be valid and binding upon the Company with the same force and effect as though manually affixed. I,Renee C.Llewellyn,the undersigned,Assistant Secretary,The Ohio Casualty Insurance Company,Liberty Mutual Insurance Company,and West American Insurance Company do hereby certify that the original power of attorney of which the foregoing is a full,true and correct copy of the Power of Attorney executed by said Companies,is in full force and effect and has not been revoked. - - - • IN TESTIMONY WHEREOF,I have hereunto set my hand and affixed the seals of said Companies this 18th day of June , 2020 , (111 No 0I INSV IStR 9— „J9,0%Y,re, 41coayo"4y c". 0.04y _ _ : 3 cod Q3c b r � 3c ao c+ 1912 R c 1919 l' 1991 n `c.G r <!.f y s a 0 Q O _ d�,�,,,cti,tea 0 trier 'rs�%verA$I�db3 By Renee C.Llewellyn,Assistant Secretary 1 * >, M * t• LMS-12873 LMIC OCIC WAWC Multi Co_12,L1L- le- VAC Liberty ►�` Mutual. SURETY TEXAS TEXAS IMPORTANT NOTICE AVISO IMPORTANTE To obtain information or make a complaint: Para obtener informacion o para someter una qucja: You may call toll-free for information or to Usted puede llamar al numero de telefono gratis make a complaint at para informacion o para someter una queja al 1-877-751-2640 1-877-751-2640 You may also write to: Usted tambien puede escribir a: 2200 Renaissance Blvd., Ste. 400 2200 Renaissance Blvd., Ste.400 King of Prussia,PA 19406-2755 King of Prussia,PA 19406-2755 You may contact the Texas Department of Puede comunicarse con el Departamento de Insurance to obtain information on companies, Seguros de Texas para obtener informacion coverages,rights or complaints at acerca de companias, coberturas, derechos o 1-800-252-3439 quejas al 1-800-252-3439 You may write the Texas Department of insurance Puede escribir al Departamento de Seguros Consumer Protection (111-1A) de Texas Consumer Protection (111-1A) P. O. Box 149091 P. O. Box 149091 Austin,TX 78714-9091 Austin,TX 78714-9091 FAX: (512)490-1007 FAX#(512)490-1007 Web: http://www.tdi.texas.jzov Web: http://www.tdi.texas.gov E-mail: ConsumerProtectiona,tdi.texas.gov E-mail: ConsumerProtection@tdi.texas.gov PREMIUM OR CLAIM DISPUTES: DISPUTAS SOBRE PRIMAS 0 RECLAMOS: Should you have a dispute concerning your Si tiena una disputa concerniente a su prima o a premium or about a claim you should first contact un reclamo, debe comunicarse con el agente o the agent or call 1-800-843-6446. primero. Si no se resuelve la disputa, puede If the dispute is not resolved, you may contact the entonces comunicarse con el departamento(TDI) Texas Department of Insurance. ATTACH THIS NOTICE TO YOUR UNA ESTE AVISO A SU POLIZA: POLICY: This notice is for information only and does not Este aviso es solo para proposito de informacion y become a part or condition of the attached no se convierte en parte o condition del document. document.adjunto. NP 70 68 09 01 LMS-1529210115 BID FORM 1 PROJECT NAME: University Boulevard Widening—lH 35 to Sunrise Road PROJECT LOCATION: Round Rock, Williamson County,Texas OWNER: City of Round Rock,Texas DATE: June 18, 2020 Gentlemen: Pursuant to the foregoing Notice to Bidders and Instructions to Bidders,the undersigned bidder hereby proposes to do all the Work,to furnish all necessary superintendence, labor, machinery,equipment,tools, materials, insurance and miscellaneous items,to complete all the Work on which he bids as provided by the attached Bid Documents, and as shown on the plans for the construction of University Boulevard Widening-IH 35 to Sunrise and binds himself on acceptance of this bid to execute the Agreement and bond for completing said Work within the time stated, for the following prices,to wit: Bidder acknowledges receipt of the following Addenda(provide number and date sealed) Addendum: 1 Addendum date: 6/10/2020 Addendum: 2 Addendum date: 6/12/2020 Addendum: 3 Addendum date: 6/16/2020 1 1 BASE BID Bid Approx. Item Description Unit Item Quantity Unit and Written Unit Price Price Amount 68.44 STA ITEM—R 101 PREPARING RIGHT OF WAY complete in place per, Station for Two Thousand Eight Hundred Dollars and No Cents $ 2,800.00 $ 191,632.00 2 2687 SF ITEM—R 104 REMOVE P.C.CONCRETE SLAB RIPRAP complete in place per, Square Foot for Three Dollars and No Cents $ 3.00 $ 8,061.00 3 29574 SF ITEM—R104 REMOVE P.C.CONCRETE SIDWALKS complete in place per, Square Foot for Four Dollars and No Cents $ 4.00 $ 118,296.00 r""w1 4 46001 SF ITEM—R104 REMOVE P.C. CONCRETE DRIVEWAYS complete in place per,Square Foot for Four Dollars and No Cents $ 4.00 $ 184,004.00 5 13080 LF ITEM—R 104 REMOVE P.C.CONCRETE CURB OR CURB&GUTTER complete in place per,Linear Foot for Two Dollars and No Cents $ 2.00 $ 26,160.00 F'"`1 2 Bid Approx. Item Description Unit Item Quantity Unit and Written Unit Price Price Amount 6 97 CY ITEM—T104 REMOVING CONC(APPR SLAB) complete in place per, Cubic yard for One Hundred Fifty Dollars and No Cents $ 150.00 $ 14,550.00 7 397 LF ITEM—T104 REMOVE CONC(RAIL) complete in place per, Linear Foot for Fifteen Dollars and No Cents $ 15.00 $ 5,955.00 8 839 SY ITEM—T104 REMOVING CONC(PAVERS) complete in place per,Square Yard for Twenty Five Dollars and No Cents $ 25.00 $ 20,975.00 9 23 CY ITEM—T 104 REMOVING CONC(MISC) complete in place per,Cubic Yard for One Hundred Twenty Five Dollars and No Cents $ 125.00 $ 2,875.00 10 58130 CY ITEM—R111 EXCAVATION(PLAN QUANTITY) complete in place per,Cubic Yard for Four Dollars and No Cents $ 4.00 $ 232,520.00 3 Bid Approx. Item Description Unit Item Quantity Unit and Written Unit Price Price Amount 11 966 CY ITEM—R 132 EMBANKMENT complete in place per,Cubic Yard for Four Dollars and No Cents $ 4.00 $ 3,864.00 12 17379 CY ITEM—R l 32 EMBANKMENT SELECT FILL complete in place per,Cubic Yard for Eight Dollars and No Cents $ 8.00 $ 139,032.00 13 10565 CY ITEM—R210 FLEXIBLE BASE complete in place per,Cubic Yard for Forty Eight Dollars and No Cents $ 48.00 $ 507,120.00 14 8272 CY ITEM—R21 1 RECYCLING EXISTING AGGREGATE complete in place per,Cubic Yard for Six Dollars and No Cents $ 6.00 S 49,632.00 15 3368 GAL ITEM—R306 PRIME COAT complete in place per,Gallon for Five Dollars and No Cents $ 5.00 $ 16,840.00 16 12118 SY ITEM—R315 SURFACE MILLING 0"TO2" complete in place per,Square Yard for Four Dollars and No Cents $ 4.00 S 48,472.00 4 Bid Approx. Item Description Unit Item Quantity Unit and Written Unit Price Price Amount 17 8002 TON ITEM—R340 HOT MIX ASPHALTIC CONCRETE PAVEMENT,TYPE C complete in place per,Ton for Ninety Five Dollars and No Cents $ 95.00 $ 760,190.00 18 11066 TON ITEM—R340 HOT MIX ASPHALTIC CONCRETE PAVEMENT,TYPE B complete in place per,Ton for Eighty Two Dollars and No Cents $ 82.00 $ 907,412.00 19 15457 SY ITEM—T360 CONC PVMT(JOINTED-CPCD) (12") complete in place per,Square Yard for One Hundred Eighteen Dollars and No Cents $ 118.00 $ 1,823,926.00 20 384 SY ITEM—T360 CONC PVMT(JOINT REINF) (FAST TRK)(12") complete in place per, Square Yard for Two Hundred Dollars and No Cents $ 200.00 $ 76,800.00 5 Bid Approx. Item Description Unit Item Quantity Unit and Written Unit Price Price Amount 21 1645 CY ITEM—R401 FLOWABLE BACKFILL complete in place per,Cubic Yard for One Hundred Forty Five Dollars and No Cents $ 145.00 $ 238,525.00 22 260 LF ITEM—T4 16 DRILL SHAFT(RDWY ILL POLE) (30 IN) complete in place per, Linear Foot for Four Hundred Dollars and No Cents $ 400.00 $ 104,000.00 23 96.9 LF ITEM—T416 DRILL SHAFT(TRF SIG POLE) (24 IN) complete in place per, Linear Foot for Two Hundred Eighty Dollars and No Cents S 280.00 S 27,132.00 24 105.6 LF ITEM—T4 16 DRILL SHAFT(TRF SIG POLE) (36 IN) complete in place per, Linear Foot for Four Hundred Dollars and No Cents $ 400.00 $ 42,240.00 25 175.2 LF ITEM—T4 l6 DRILL SHAFT(TRF SIG POLE) (48 IN) complete in place per, Linear Foot for Six Hundred Dollars and No Cents $ 600.00 $ 105,120.00 6 Bid Approx. Item Description Unit Item Quantity Unit and Written Unit Price Price Amount 26 3 CY ITEM—T420 CL C CONC(RAIL FOUNDATION) complete in place per,Cubic Yard for Eight Hundred Dollars and No Cents $ 800.00 $ 2,400.00 27 36 CY ITEM—T420 CL C CONC(MISC) complete in place per, Cubic Yard for Eight Hundred Dollars and No Cents $ 800.00 $ 28,800.00 28 212 CY ITEM—T422 APPROACH SLAB(MOD) complete in place per,Cubic Yard for Three Hundred Twenty Dollars and No Cents $ 320.00 $ 67,840.00 29 14215 LF ITEM—R430 P.C.CONCRETE CURB AND GUTTER FINE GRADE complete in place per, Linear Foot for Twenty Two Dollars and No Cents $ 22.00 S 312,730.00 30 5340 LF ITEM—R430 P.C. CONCRETE CURB FINE GRADE complete in place per,Linear Foot for Twenty Two Dollars and No Cents $ 22.00 $ 117,480.00 7 Bid Approx. Item Description Unit Item Quantity Unit and Written Unit Price Price Amount 31 22937 SF ITEM—R432 NEW PC CONCRETE SIDEWALK, 5 INCH THICKNESS complete in place per,Square Foot for Four Dollars and Fifty Cents $ 4.50 $ 103,216.50 32 21600 SF ITEM—R432 NEW PC CONCRETE SIDEWALK, 6 INCH THICKNESS complete in place per,Square Foot for Six Dollars and No Cents $ 6.00 $ 129,600.00 33 81 CY ITEM—T432 RIPRAP(CONC)(4 IN) complete in place per,Cubic Yard for Two Hundred Ten Dollars and No Cents $ 210.00 $ 17,010.00 34 82 CY ITEM—T432 RIPRAP(CONC)(5 IN) complete in place per,Cubic Yard for Two Hundred Ten Dollars and No Cents $ 210.00 $ 17,220.00 35 22213 SF ITEM—R433 CONCRETE DRIVEWAY complete in place per,Square Foot for Six Dollars and No Cents $ 6.00 $ 133,278.00 36 451 LF ITEM—T450 RAIL(TY C412) complete in place per, Linear Foot for One Hundred Five Dollars and No Cents $ 105.00 $ 47,355.00 8 Bid Approx. Item Description Unit Item Quantity Unit and Written Unit Price Price Amount 37 388 LF ITEM—T450 RAIL(TY PR3) complete in place per, Linear Foot for One Hundred Five Dollars and No Cents $ 105.00 $ 40,740.00 38 1 l 0 LF ITEM—T450 RAIL(HANDRAIL)(TY E) complete in place per, Linear Foot for One Hundred Five Dollars and No Cents $ 105.00 $ 11,550.00 39 240 LF ITEM—T454 ARMOR JOINT(SEALED) complete in place per, Linear Foot for Thirty Five Dollars and No Cents $ 35.00 $ 8,400.00 40 1332 LF ITEM—T462 CONC BOX CULV(8 FT X 4 FT) (EXTEND) complete in place per, Linear Foot for Four Hundred Twenty Dollars and No Cents $ 420.00 $ 559,440.00 41 4 EA ITEM—T466 WINGWALL(PW- l)(HW=5 FT) complete in place per, Each for Eleven Thousand Dollars and No Cents $ 11,000.00 $ 44,000.00 42 3556 SF ITEM—R480 CONCRETE PAVING UNITS complete in place per, Square Foot for Eleven Dollars and No Cents $ 11.00 $ 39,116.00 9 Bid Approx. Item Description Unit f'"Nt Item Quantity Unit and Written Unit Price Price Amount 43 12 EA ITEM—T496 REMOV STR(INLET) complete in place per,Each for Two Thousand Two Hundred Dollars and No Cents $ 2,200.00 $ 26,400.00 44 5 EA ITEM—T496 REMOV STR(MANHOLE) complete in place per, Each for Two Thousand Two Hundred Dollars and No Cents $ 2,200.00 $ 11,000.00 45 2 EA ITEM—T496 REMOV STR(WINGWALL) complete in place per, Each for Two Thousand Two Hundred Dollars and No Cents $ 2,200.00 $ 4,400.00 46 1127 LF ITEM—T496 c REMOV SIR(PIPE) complete in place per, Linear Foot for Twenty Five Dollars and No Cents $ 25.00 $ 28,175.00 47 311 LF ITEM—T496 REMOV STR(BOX CULVERT) complete in place per, Linear Foot for Sixty Eight Dollars and No Cents $ 68.00 $ 21,148.00 48 257 LF ITEM—T496 REMOV STR(RET WALL) complete in place per, Linear Foot for Forty Two Dollars and No Cents $ 42.00 $ 10,794.00 E'1 I0 Bid Approx. Item Description Unit Item Ouantity Unit and Written Unit Price Price Amount 49 412 LF ITEM—T496 REMOV STR(SMALL FENCE) complete in place per, Linear Foot for Four Dollars and No Cents $ 4.00 $ 1,648.00 50 3 EA ITEM—R504 ADJUSTING WATER VALVE BOXES TO GRADE complete in place per,Each for Eight Hundred Dollars and No Cents $ 800.00 S 2,400.00 51 1 EA ITEM—R504 WATER METER ASSEMBLY complete in place per, Each for One Thousand Eight Hundred Dollars and No Cents $ 1,800.00 $ 1,800.00 52 1 EA ITEM—R506 MANH(COMPL)(PRM)(481N) complete in place per,Each for Four Thousand Eight Hundred Dollars and No Cents $ 4,800.00 S 4,800.00 53 4 EA ITEM—R506 JCTBOX(COMPL)(PJB)(3FTX3FT) complete in place per, Each for Four Thousand Dollars and No Cents $ 4,000.00 $ 16,000.00 54 1 EA ITEM—R506 JCTBOX(COMPL)(PJB)(5FTX5FT) complete in place per,Each for Five Thousand Two Hundred Dollars and No Cents $ 5,200.00 S 5,200.00 (''t1 11 Bid Approx. Item Description Unit Item Quantity Unit and Written Unit Price Price Amount 55 1 EA ITEM—R506 INLET(COMPL)(PCO)(3FT)(NONE) complete in place per,Each for Four Thousand Eight Hundred Dollars and No Cents $ 4,800.00 $ 4,800.00 56 4 EA ITEM—R506 INLET(COMPL)(PCO)(3FT)(LEFT) complete in place per, Each for Four Thousand Dollars and No Cents $ 4,000.00 $ 16,000.00 57 3 EA ITEM—R506 INLET(COMPL)(PCO)(3FT)(RIGHT) complete in place per, Each for Four Thousand Dollars and No Cents $ 4,000.00 $ 12,000.00 58 24 EA ITEM—R506 INLET(COMPL)(PCO)(3FT)(BOTH) complete in place per,Each for Three Thousand Two Hundred Dollars and No Cents $ 3,200.00 $ 76,800.00 59 1 EA ITEM—R506 INLET(COMPL)(PCO)(4FT)(NONE) complete in place per, Each for Four Thousand Eight Hundred Dollars and No Cents $ 4,800.00 $ 4,800.00 12 Bid Approx. Item Description Unit Item Quantity Unit and Written Unit Price Price Amount 60 4 EA ITEM—R506 INLET(COMPL)(PCO)(4FT)(BOTH) complete in place per, Each for Four Thousand Eight Hundred Dollars and No Cents $ 4,800.00 $ 19,200.00 61 1 EA ITEM—R506 INLET(COMPL)(PSL)(RC) (8FTX8FT) complete in place per, Each for Fourteen Thousand Dollars and No Cents $ 14,000.00 $ 14,000.00 62 4 EA ITEM—R506 NEW MANHOLE CONSTRUCTION, 48" DIA. complete in place per, Each for Four Thousand Eight Hundred Dollars and No Cents $ 4,800.00 $ 19,200.00 63 1 EA ITEM—R506 ABANONDMENT OF EXISTING MANHOLE complete in place per, Each for Two Thousand Dollars and No Cents $ 2,000.00 $ 2,000.00 64 80 LF ITEM—T506 ROCK FILTER DAMS(INSTALL) (TY 2) complete in place per, Linear Foot for Thirty Five Dollars and No Cents $ 35.00 $ 2,800.00 13 Bid Approx. Item Description Unit 1 Item Ouantit' Unit and Written Unit Price Price Amount 65 80 LF ITEM—T506 ROCK FILTER DAMS(REMOVE) complete in place per, Linear Foot for Ten Dollars and No Cents $ 10.00 $ 800.00 66 624 SY ITEM—T506 CONSTRUCTION EXITS(INSTALL) (TY 1) complete in place per, Square Yard for Forty Five Dollars and No Cents $ 45.00 $ 28,080.00 67 624 SY ITEM—T506 CONSTRUCTION EXITS(REMOVE) complete in place per,Square Yard for Twelve Dollars and No Cents $ 12.00 $ 7,488.00 68 360 EA ITEM—T506 SANDBAGS FOR EROSION CONTROL complete in place per, Each for Six Dollars and No Cents $ 6.00 $ 2,160.00 69 3706 LF ITEM—T506 TEMP SEDMENT CONT FENCE (INSTALL) complete in place per, Linear Foot for Three Dollars and No Cents $ 3.00 $ 11,118.00 70 3706 LF ITEM—T506 TEMP SEDMENT CONT FENCE (REMOVE) complete in place per, Linear Foot for One Dollar and No Cents $ 1.00 $ 3,706.00 14 Bid Approx. Item Description Unit Item Quantity Unit and Written Unit Price Price Amount 71 2713 LF ITEM—R509 TRENCH SAFETY SYSTEMS complete in place per, Linear Foot for Two Dollars and No Cents $ 2.00 $ 5,426.00 72 2912 LF ITEM—R510 PIPE, 18" DIA.(ALL DEPTHS), INCLUDING EXCAV&BACKFILL complete in place per,Linear Foot for Forty Six Dollars and No Cents $ 46.00 $ 133,952.00 73 782 LF ITEM—R510 PIPE,24" DIA,(ALL DEPTHS) INCLUDING EXCAV&BACKFILL complete in place per, Linear Foot for Sixty Dollars and No Cents $ 60.00 $ 46,920.00 74 270 LF ITEM—R510 PIPE,30"DIA,(ALL DEPTHS) INCLUDING EXCAV& BACKFILL complete in place per, Linear Foot for Eighty Five Dollars and No Cents $ 85.00 $ 22,950.00 15 Bid Approx. Item Description Unit Item Ouantitv Unit and Written Unit Price Price Amount 75 615 LF ITEM—R510 PIPE,36"DIA,(ALL DEPTHS) INCLUDING EXCAV& BACKFILL complete in place per, Linear Foot for One Hundred Ten Dollars and No Cents $ 110.00 $ 67,650.00 76 136 LF ITEM—R510 RC PIPE(ARCH)(CL III)(DES 1) complete in place per, Linear Foot for One Hundred Eighty Five Dollars and No Cents $ 185.00 $ 25,160.00 77 101 LF ITEM—R5I0 PIPE,2"DIA.(ALL DEPTHS), INCLUDING EXCAVATION AND BACKFILL complete in place per, Linear Foot for Thirty Eight Dollars and No Cents 1 38.00 $ 3,838.00 78 260 LF ITEM—R510 PIPE,6"DIA.,RESTRAINED JOINT,CLASS 350 DUCTILE IRON,(ALL DEPTHS), INCLUDING EXCAVATION AND BACKFILL complete in place per, Linear Foot for Seventy Eight Dollars and No Cents $ 78.00 $ 20,280.00 79 25 LF ITEM—R510 PIPE, 12" DIA., RESTRAINED JOINT,CLASS 350 DUCTILE IRON,(ALL DEPTHS), INCLUDING EXCAVATION AND BACKFILL complete in place per, Linear Foot for Two Hundred Twenty Five Dollars and No Cents $ 225.00 $ 5,625.00 16 Bid Approx. Item Description Unit Item Quantity Unit and Written Unit Price Price Amount 80 228 LF ITEM—R510 PIPE, 18"DIA.,AWWA C-110 DIP (ALL DEPTHS), INCLUDING EXCAVATION AND BACKFILL complete in place per, Linear Foot for One Hundred Ten Dollars and No Cents S 110.00 $ 25,080.00 81 0.5 TON ITEM—R510 DUCTILE IRON FITTINGS(ALL SIZES) complete in place per,Ton for Eight Thousand Five Hundred Dollars and No Cents $ 8,500.00 $ 4,250.00 82 1 LS ITEM—R510 BYPASS PUMPING complete in place per, Lump Sum for Sixteen Thousand Dollars and No Cents $ 16,000.00 $ 16,000.00 83 5 EA ITEM—R511 FIRE HYDRANT ASSEMBLY complete in place per, Each for Four Thousand Two Hundred Dollars and No Cents $ 4,200.00 $ 21,000.00 84 5 EA ITEM—R511 REMOVAL OF EXISTING FIRE HYDRANT complete in place per, Each for One Thousand Dollars and No Cents $ 1,000.00 $ 5,000.00 17 Bid Approx. Item Description Unit Item Quantity Unit and Written Unit Price Price Amount 85 1 EA ITEM—R511 AIR/VACUUM RELEASE VALVE ASSEMBLY 2"DIA. complete in place per,Each for Two Thousand Eight Hundred Dollars and No Cents $ 2,800.00 $ 2,800.00 86 1 EA ITEM—R511 REMOVAL OF EXISTING AIR/VACUUM RELEASE VALVE ASSEMBLY complete in place per,Each for Eight Hundred Dollars and No Cents S 800.00 $ 800.00 87 6700 LF ITEM—T512 PORT CTB(FUR&INST)(LOW PROF)(TY 1) complete in place per, Linear Foot for Forty Six Dollars and No Cents $ 46.00 S 308,200.00 88 1080 LF ITEM—T512 PORT CTB(FUR&INST)(LO W PROF)(TY 2) complete in place per,Linear Foot for Forty Six Dollars and No Cents $ 46.00 S 49,680.00 89 6140 LF ITEM—T512 PORT CTB(MOVE)(LOW PROF) (TY 1) complete in place per, Linear Foot for Five Dollars and No Cents $ 5.00 $ 30,700.00 f11"1 18 Bid Approx. Item Description Unit Item Quantity Unit and Written Unit Price Price Amount 90 700 LF ITEM—T512 PORT CTB(MOVE)(LOW PROF) (TY 2) complete in place per, Linear Foot for Five Dollars and No Cents $ 5.00 $ 3,500.00 91 6700 LF ITEM—T 512 PORT CTB(REMOVE)(LOW PROF) (TY 1) complete in place per,Linear Foot for Six Dollars and No Cents $ 6.00 $ 40,200.00 92 1020 LF ITEM—T512 PORT CTB(REMOVE)(LOW PROF) (TY 2) complete in place per,Linear Foot for Six Dollars and No Cents $ 6.00 $ 6,120.00 93 3 EA ITEM—T531 CURB RAMPS(TY 1) complete in place per, Each for Two Thousand Eight Hundred Dollars and No Cents $ 2,800.00 $ 8,400.00 94 24 EA ITEM—T53 I CURB RAMPS(TY 7) complete in place per,Each for Two Thousand Eight Hundred Dollars and No Cents $ 2,800.00 $ 67,200.00 95 264 LF ITEM—T542 REMOVE METAL BEAM GUARD FENCE complete in place per, Linear Foot for Fifteen Dollars and No Cents $ 15.00 $ 3,960.00 19 Bid Approx. Item Description Unit Item Ouantitv Unit and Written Unit Price Price Amount 96 4 EA ITEM—T542 REMOVE TERMINAL ANCHOR SECTION complete in place per, Each for Two Hundred Dollars and No Cents $ 200.00 $ 800.00 97 86 LF ITEM—T556 PIPE, UNDERDRAINS,6 IN TYPE 8 complete in place per, Linear Foot for Sixty Five Dollars and No Cents $ 65.00 $ 5,590.00 98 35 LF ITEM—R559 CONC BOX CULV(6 FT X 3 FT) complete in place per, Linear Foot for Six Hundred Fifty Dollars and No Cents $ 650.00 $ 22,750.00 99 11308 SY ITEM—R602 BLOCK SODDING complete in place per, Square Yard for Seven Dollars and No Cents $ 7.00 $ 79,156.00 20 Bid Approx. Item Description Unit Item Quantity Unit and Written Unit Price Price Amount 100 3 EA ITEM—T610 REMOVE RD IL ASM(SHOE-BASE) complete in place per, Each for One Hundred Dollars and No Cents $ 100.00 $ 300.00 101 26 EA ITEM—T6I0 IN RD IL(TY SA)40T-8(250W EQ) LED complete in place per, Each for Five Thousand Six Hundred Dollars and No Cents S 5,600.00 S 145,600.00 102 4605 LF ITEM—T618 CONDT(PVC)(SCH 40)(2") complete in place per, Linear Foot for Seven Dollars and No Cents $ 7.00 $ 32,235.00 103 1650 LF ITEM—T618 CONDT(PVC)(SCH 80)(2") complete in place per, Linear Foot for Nine Dollars and No Cents S 9.00 S 14,850.00 104 1365 LF ITEM—T618 CONDT(PVC)(SCH 80)(2")(BORE) complete in place per,Linear Foot for Twenty Eight Dollars and No Cents $ 28.00 $ 38,220.00 105 715 LF ITEM—T618 CONDT(PVC)(SCH 80)(3") complete in place per, Linear Foot for Fifteen Dollars and No Cents $ 15.00 S 10,725.00 I1 21 Bid Approx. Item Description Unit Item Quantity Unit and Written Unit Price Price Amount 106 2730 LF ITEM—T618 CONDT(PVC)(SCH 80)(3")(BORE) complete in place per, Linear Foot for Twenty Eight Dollars and No Cents $ 28.00 $ 76,440.00 107 50 LF ITEM—T618 CONDT(PVC)(SCH 80)(4") complete in place per, Linear Foot for Twenty Dollars and No Cents $ 20.00 $ 1,000.00 r"R1 22 Bid Approx. Item Description Unit Item Quantity Unit and Written Unit Price Price Amount 108 4775 LF ITEM—T620 ELEC CONDR(NO.8) BARE complete in place per, Linear Foot for Two Dollars and No Cents $ 2.00 $ 9,550.00 109 6330 LF ITEM—T620 ELEC CONDR(NO.8) INSULATED complete in place per, Linear Foot for Three Dollars and No Cents $ 3.00 $ 18,990.00 110 445 LF ITEM—T620 ELEC CONDR(NO.6)BARE complete in place per, Linear Foot for Two Dollars and No Cents $ 2.00 $ 890.00 111 890 LF ITEM—T620 ELEC CONDR(NO.6)INSULATED complete in place per,Linear Foot for Three Dollars and No Cents $ 3.00 $ 2,670.00 112 9 EA ITEM—T624 GROUND BOX TY A(122311) W/APRON complete in place per, Each for One Thousand Four Hundred Dollars and No Cents $ 1,400.00 $ 12,600.00 23 Bid Approx. Item Description Unit Item Quantity Unit and Written Unit Price Price Amount 113 26 EA ITEM—T624 GROUND BOX TY D(162922) W/APRON complete in place per,Each for One Thousand Five Hundred Dollars and No Cents $ 1,500.00 $ 39,000.00 114 4 EA ITEM—T628 ELC SRV TY D 120/240 100(NS) AL(E)PS(U) complete in place per,Each for Ten Thousand Five Hundred Dollars and No Cents S 10,500.00 S 42,000.00 115 2391 SF ITEM—R640 MORTARED ROCK WALL complete in place per, Square Foot for Fifteen Dollars and No Cents $ 15.00 $ 35,865.00 116 46 EA ITEM—T644 IN SM RD SN SUP&AM TY 10 BWG(l)SA(P) complete in place per,Each for Seven Hundred Fifty Dollars and No Cents S 750.00 $ 34,500.00 24 Bid Approx. Item Description Unit Item Quantity Unit and Written Unit Price Price Amount 117 19 EA ITEM—T644 IN SM RD SN SUP&AM TY10 BWG(1)SA(T) complete in place per,Each for Seven Hundred Fifty Dollars and No Cents $ 750.00 $ 14,250.00 l 18 3 EA ITEM—T644 RELOCATE SM RD SN SUP&AM (SIGN ONLY) complete in place per, Each for Seven Hundred Dollars and No Cents $ 700.00 $ 2,100.00 119 38 EA ITEM—T644 REMOVE SM RD SN SUP&AM complete in place per, Each for Two Hundred Dollars and No Cents $ 200.00 $ 7,600.00 120 4 EA ITEM—T680 INSTALL HWY TRF SIG(SYSTEM) complete in place per, Each for Twenty Six Thousand Dollars and No Cents $ 26,000.00 S 104,000.00 25 Bid Approx. Item Description Unit Item Quantity Unit and Written Unit Price Price Amount 121 3 EA ITEM—T680 REMOVING TRAFFIC SIGNALS complete in place per,Each for Four Thousand Five Hundred Dollars and No Cents $ 4,500.00 $ 13,500.00 122 3 EA ITEM—T681 TEMP TRAF SIGNALS complete in place per,Each for Thirty Thousand Dollars and No Cents $ 30,000.00 $ 90,000.00 123 47 EA ITEM—T682 VEH SIG SEC(12")LED(GRN) complete in place per, Each for Four Hundred Dollars and No Cents $ 400.00 $ 18,800.00 124 28 EA ITEM—T682 VEH SIG SEC(12")LED(GRN ARW) f '1 complete in place per, Each for Four Hundred Dollars and No Cents $ 400.00 $ 11,200.00 125 47 EA ITEM—T682 VEH SIG SEC(12")LED(YEL) complete in place per, Each for Four Hundred Dollars and No Cents $ 400.00 $ 18,800.00 126 33 EA ITEM—T682 VEH SIG SEC(12")LED(YEL ARW) complete in place per, Each for Four Hundred Dollars and No Cents $ 400.00 $ 13,200.00 26 Bid Approx. Item Description Unit Item Quantity_ Unit and Written Unit Price Price Amount feigNs 127 44 EA ITEM—T682 VEH SIG SEC(12")LED(RED) complete in place per, Each for Four Hundred Dollars and No Cents $ 400.00 $ 17,600.00 128 18 EA ITEM—T682 VEH SIG SEC(12") LED(RED ARW) complete in place per, Each for Four Hundred Dollars and No Cents $ 400.00 $ 7,200.00 129 22 EA ITEM—T682 PED SIG SEC(LED)(COUNTDOWN) complete in place per, Each for Eight Hundred Dollars and No Cents $ 800.00 $ 17,600.00 130 49 EA ITEM—T 682 BACK PLATE(12")(3 SEC) rlwe complete in place per, Each for Two Hundred Dollars and No Cents $ 200.00 $ 9,800.00 131 7 EA ITEM—T682 BACK PLATE(12")(4 SEC) complete in place per, Each for Two Hundred Dollars and No Cents $ 200.00 $ 1,400.00 27 Bid Approx. Item Description Unit Item Quantity Unit and Written Unit Price Price Amount 132 9 EA ITEM—T 682 BACK PLATE(12")(5 SEC) complete in place per, Each for Two Hundred Dollars and No Cents $ 200.00 $ 1,800.00 133 3400 LF ITEM—T684 TRF SIG CBL(TY A)(12 AWG) (3 CONDR) complete in place per, Linear Foot for Four Dollars and No Cents $ 4.00 $ 13,600.00 134 3438 LF ITEM—T684 TRF SIG CBL(TY A)(14 AWG) (4 CONDR) complete in place per, Linear Foot for Four Dollars and No Cents $ 4.00 $ 13,752.00 135 5007 LF ITEM—T684 TRF SIG CBL(TY A)(I4 AWG) (7 CONDR) complete in place per, Linear Foot for Five Dollars and No Cents $ 5.00 $ 25,035.00 136 2705 LF ITEM—T684 TRF SIG CBL(TY A)(14 AWG) (20 CONDR) complete in place per, Linear Foot for Ten Dollars and No Cents $ 10.00 $ 27,050.00 fra•� 28 Bid Approx. Item Description Unit Item Quantity Unit and Written Unit Price Price Amount 137 3905 LF ITEM—T684 TRF SIG CBL(TY C)(12 AWG) (2 CONDR) complete in place per,Linear Foot for Six Dollars and No Cents $ 6.00 $ 23,430.00 138 1 EA ITEM—T686 INS TRF SIG PL AM(S)1 ARM (28') LUM&1LSN complete in place per, Each for Ten Thousand Five Hundred Dollars and No Cents $ 10,500.00 $ 10,500.00 139 1 EA ITEM—T686 INS TRF SIG PL AM(S)1 ARM(36') LUM&ILSN complete in place per, Each for Twelve Thousand Five Hundred Dollars and No Cents S 12,500.00 S 12,500.00 140 2 EA ITEM—T686 INS TRF SIG PL AM(S)1 ARM(40') LUM&ILSN complete in place per,Each for Fourteen Thousand Five Hundred Dollars and No Cents $ 14,500.00 $ 29,000.00 141 4 EA ITEM—T686 INS TRF SIG PL AM(S)1 ARM (48') LUM&ILSN complete in place per,Each for Sixteen Thousand Five Hundred Dollars and No Cents $ 16,500.00 $ 66,000.00 29 Bid Approx. Item Description Unit Item Quantity Unit and Written Unit Price Price Amount 142 1 EA ITEM—T686 INS TRF SIG PL AM(S)1 ARM(50') LUM&ILSN complete in place per,Each for Twenty Six Thousand Dollars and No Cents $ 26,000.00 $ 26,000.00 143 1 EA ITEM—T686 INS TRF SIG PL AM(S)1 ARM(55') LUM complete in place per,Each for Twenty Six Thousand Dollars and No Cents $ 26,000.00 $ 26,000.00 144 1 EA ITEM—T686 INS TRF SIG PL AM(S)1 ARM (55') LUM&ILSN complete in place per, Each for Twenty Nine Thousand Five Hundred Dollars and No Cents S 29,500.00 S 29,500.00 145 I EA ITEM—T686 INS TRF SIG PL AM(S)1 ARM(60') ILSN complete in place per,Each for Twenty Eight Thousand Dollars and No Cents $ 28,000.00 $ 28,000.00 146 2 EA ITEM—T686 INS TRF SIG PL AM(S)1 ARM(60') LUM&ILSN complete in place per,Each for Thirty Two Thousand Dollars and No Cents $ 32,000.00 $ 64,000.00 147 2 EA ITEM—T686 INS TRF SIG PL AM(S)1 ARM (65') LUM&ILSN complete in place per, Each for Thirty Thousand Dollars and No Cents $ 30,000.00 $ 60,000.00 30 Bid Approx. Item Description Unit Item Quantity Unit and Written Unit Price Price Amount 148 17 EA ITEM—T687 PED POLE ASSEMBLY complete in place per, Each for Four Thousand Eight Hundred Dollars and No Cents $ 4,800.00 $ 81,600.00 149 22 EA ITEM—T688 PED DETECT PUSH BUTTON(APS) complete in place per, Each for Four Thousand Five Hundred Dollars and No Cents $ 4,500.00 $ 99,000.00 150 4 EA ITEM—T688 PED DETECTOR CONTROLLER UNIT complete in place per, Each for Three Thousand Five Hundred Dollars and No Cents $ 3,500.00 $ 14,000.00 151 1 LS ITEM—R700 MOBILIZATION complete in place per, Lump Sum for Three Hundred Thousand Dollars and No Cents $ 300,000.00 $ 300,000.00 152 1 LS ITEM—R801 CONSTRUCTION DETOURS(ROAD) complete in place per, Lump Sum for Forty Thousand Dollars and No Cents $ 40,000.00 $ 40,000.00 153 1 LS ITEM—R801 CONSTRUCTION DETOURS(SDWK) complete in place per, Lump Sum for Twelve Thousand Dollars and No Cents $ 12,000.00 $ 12,000.00 3I Bid Approx. Item Description Unit Item Quantity Unit and Written Unit Price Price Amount 154 24 MO ITEM—R803 BARRICADES, SIGNS AND TRAFFIC HANDLING complete in place per,Month for Five Thousand Five Hundred Dollars and No Cents $ 5,500.00 $ 132,000.00 155 8006 LF ITEM—R870 WK ZN PAV MRK NON-REMOV (W)4"(BRK) complete in place per, Linear Foot for One Dollar and No Cents $ 1.00 S 8,006.00 156 21019 LF ITEM—R870 WK ZN PAV MRK NON-REMOV (W)4"(SLD) complete in place per, Linear Foot for One Dollar and No Cents 1 1.00 $ 21,019.00 157 138 LF ITEM—R870 WK ZN PAV MRK NON-REMOV (W)8"(LNDP) complete in place per, Linear Foot for One Dollar and Fifty Cents $ 1.50 S 207.00 158 622 LF ITEM—R870 WK ZN PAV MRK NON-REMOV (W)8"(SLD) complete in place per, Linear Foot for Two Dollars and No Cents $ 2.00 $ 1,244.00 32 Bid Approx. Item Description Unit Item Quantity Unit and Written Unit Price Price Amount 159 395 LF ITEM—R870 WK ZN PAV MRK NON-REMOV (W) 12"(SLD) complete in place per, Linear Foot for Four Dollars and No Cents $ 4.00 $ 1,580.00 160 1209 LF ITEM—R870 WK ZN PAV MRK NON-REMOV (W)24" (SLD) complete in place per, Linear Foot for Eight Dollars and No Cents $ 8.00 $ 9,672.00 161 34 EA ITEM—R870 WK ZN PAV MRK NON-REMOV (W)(ARROW) complete in place per, Each for One Hundred Fifty Dollars and No Cents $ 150.00 $ 5,100.00 162 34 EA ITEM—R870 WK ZN PAV MRK NON-REMOV (W)(WORD) complete in place per, Each for Two Hundred Fifty Dollars and No Cents $ 250.00 $ 8,500.00 163 336 LF ITEM—R870 WK ZN PAV MRK NON-REMOV (Y)4"(BRK) complete in place per, Linear Foot for One Dollar and No Cents $ 1.00 S 336.00 33 Bid Approx. Item Description Unit Item Quantity Unit and Written Unit Price Price Amount 164 31570 LF ITEM—R870 WK ZN PAV MRK NON-REMOV (Y)4"(SLD) complete in place per, Linear Foot for One Dollar and No Cents $ 1.00 $ 31,570.00 165 8582 LF ITEM—R871 REFLECTORIZED TY I THERMOPLASTIC PAVEMENT MARKINGS(4")(100M 1LS)(W) complete in place per,Linear Foot for One Dollar and No Cents $ 1.00 $ 8,582.00 166 8305 LF ITEM—R871 REFLECTORIZED TY I THERMOPLASTIC PAVEMENT MARKINGS(8")(100MILS)(W) complete in place per, Linear Foot for Two Dollars and No Cents $ 2.00 $ 16,610.00 167 2611 LF ITEM—R871 REFLECTORIZED TY I THERMOPLASTIC PAVEMENT MARKINGS(12")(100MILS)(W) complete in place per, Linear Foot for Four Dollars and No Cents $ 4.00 $ 10,444.00 168 826 LF ITEM—R871 REFLECTORIZED TY I THERMOPLASTIC PAVEMENT MARKINGS(24")(100MILS)(W) complete in place per, Linear Foot for Nine Dollars and No Cents $ 9.00 $ 7,434.00 34 Bid Approx. Item Description Unit Item Quantity Unit and Written Unit Price Price Amount 169 4469 LF ITEM—R871 REFLECTORIZED TY I THERMOPLASTIC PAVEMENT MARKINGS(4")(100MILS)(Y) complete in place per,Linear Foot for Five Dollars and No Cents $ 5.00 $ 22,345.00 170 296 LF ITEM—R871 REFLECTORIZED TY I THERMOPLASTIC PAVEMENT MARKINGS(12")(100MILS)(Y) complete in place per, Linear Foot for Five Dollars and No Cents $ 5.00 $ 1,480.00 171 72 EA ITEM—R871 REFLECTORIZED TY I THERMOPLASTIC PAVEMENT MARKINGS(ARROW)(100M1LS)(W) 1 complete in place per, Each for Four Hundred Dollars and No Cents S 400.00 $ 28,800.00 172 1 EA ITEM—R871 REFLECTORIZED TY I THERMOPLASTIC PAVEMENT MARKINGS(DBL ARROW) (100MILS)(W) complete in place per, Each for Four Hundred Dollars and No Cents $ 400.00 $ 400.00 35 Bid Approx. Item Description Unit Item Quantity Unit and Written Unit Price Price Amount 173 63 EA ITEM—R871 REFLECTORIZED TY I THERMOPLASTIC PAVEMENT MARKINGS(WORD)(I00MILS)(W) complete in place per, Each for Four Hundred Dollars and No Cents $ 400.00 $ 25,200.00 174 27 EA ITEM—R871 REFLECTORIZED TY I THERMOPLASTIC PAVEMENT MARKINGS(SYMBOLS) (100MILS)(W) complete in place per, Each for One Hundred Dollars and No Cents $ 100.00 S 2,700.00 175 8582 LF ITEM—R871 REFLECTORIZED TY II PAINT PAVEMENT MARKINGS(4")(W) 1 complete in place per, Linear Foot for One Dollar and No Cents $ 1.00 $ 8,582.00 176 8305 LF ITEM—R871 REFLECTORIZED TY II PAINT PAVEMENT MARKINGS (8")(W) complete in place per, Linear Foot for Two Dollars and No Cents $ 2.00 S 16,610.00 177 2611 LF ITEM—R871 REFLECTORIZED TY II PAINT PAVEMENT MARKINGS(12")(W) complete in place per, Linear Foot for Four Dollars and No Cents $ 4.00 S 10,444.00 (41111 36 Bid Approx. Item Description Unit Item Quantity Unit and Written Unit Price Price Amount 178 826 LF ITEM—R871 REFLECTORIZED TY II PAINT PAVEMENT MARKINGS(24")(W) complete in place per, Linear Foot for Seven Dollars and No Cents $ 7.00 $ 5,782.00 179 4469 LF ITEM—R871 REFLECTORIZED TY II PAINT PAVEMENT MARKINGS(4")(Y) complete in place per,Linear Foot for One Dollar and No Cents $ 1.00 $ 4,469.00 180 296 LF ITEM—R871 REFLECTORIZED TY II PAINT PAVEMENT MARKINGS(12")(Y) complete in place per, Linear Foot for Four Dollars and No Cents $ 4.00 $ 1,184.00 181 63 EA ITEM—R871 REFLECTORIZED TY II PAINT PAVEMENT MARKINGS(WORD)(W) complete in place per, Each for Four Hundred Dollars and No Cents $ 400.00 $ 25,200.00 182 72 EA ITEM—R871 REFLECTORIZED TY II PAINT PAVEMENT MARKINGS (ARROW)(W) complete in place per, Each for Two Hundred Dollars and No Cents $ 200.00 $ 14,400.00 37 Bid Approx. Item Description Unit Item Quantity Unit and Written Unit Price Price Amount 183 1 EA ITEM—R871 REFLECTORIZED TY 11 PAINT PAVEMENT MARKINGS (DBL ARROW)(W) complete in place per, Each for Two Hundred Fifty Dollars and No Cents $ 250.00 $ 250.00 184 27 EA ITEM—R871 REFLECTORIZED TY 11 PAINT PAVEMENT MARKINGS (SYMBOL)(W) complete in place per, Each for One Hundred Dollars and No Cents $ 100.00 S 2,700.00 185 651 EA ITEM—R873 CLASS B RAISED PAVEMENT MARKINGS(TY I-C) complete in place per, Each for Ten Dollars and No Cents $ 10.00 $ 6,510.00 186 142 EA ITEM—R873 CLASS B RAISED PAVEMENT MARKINGS(TY-II-A) complete in place per, Each for Ten Dollars and No Cents $ 10.00 $ 1,420.00 187 13677 LF ITEM—R874 ELIM EXT PAV MRK&MRKS (4") complete in place per, Linear Foot for One Dollar and No Cents $ 1.00 S 13,677.00 38 Bid Approx. Item Description Unit f'1 Item Quantity Unit and Written Unit Price Price Amount 188 357 LF ITEM—R874 ELIM EXT PAV MRK&MRKS(12") complete in place per, Linear Foot for Two Dollars and No Cents $ 2.00 $ 714.00 189 213 LF ITEM—R874 ELIM EXT PAV MRK& MRKS(24") complete in place per, Linear Foot for Five Dollars and No Cents $ 5.00 S 1,065.00 190 31 EA ITEM—R874 ELIM EXT PAV MRK& MRKS (ARROW) complete in place per, Each for Seventy Five Dollars and No Cents $ 75.00 $ 2,325.00 191 26 EA ITEM—R874 ELIM EXT PAV MRK&MRKS (WORD) complete in place per, Each for One Hundred Dollars and No Cents S 100.00 $ 2,600.00 192 13051 LF ITEM—R875 PAVEMENT SURFACE PREPARATION(4") complete in place per, Linear Foot for No Dollars and Fifty Cents $ 0.50 $ 6,525.50 39 Bid Approx. Item Description Unit Item Quantity Unit and Written Unit Price Price Amount 193 8305 LF ITEM—R875 PAVEMENT SURFACE PREPARATION(8") complete in place per, Linear Foot for No Dollars and Fifty Cents $ 0.50 $ 4,152.50 194 2907 LF ITEM—R875 PAVEMENT SURFACE PREPARATION (12") complete in place per, Linear Foot for No Dollars and Fifty Cents $ 0.50 $ 1,453.50 195 826 LF ITEM—R875 PAVEMENT SURFACE PREPARATION(24") complete in place per,Linear Foot for One Dollar and No Cents $ 1.00 $ 826.00 196 72 EA ITEM—R875 PAVEMENT SURFACE PREPARATION(ARROW) complete in place per, Each for One Hundred Dollars and No Cents $ 100.00 $ 7,200.00 197 1 EA ITEM—R875 PAVEMENT SURFACE PREPARATION(DBL ARROW) complete in place per, Each for One Hundred Dollars and No Cents $ 100.00 $ 100.00 40 Bid Approx. Item Description Unit Item Quantity Unit and Written Unit Price Price Amount 198 63 EA ITEM—R875 PAVEMENT SURFACE PREPARATION(WORD) complete in place per,Each for One Hundred Dollars and No Cents $ 100.00 $ 6,300.00 199 27 EA ITEM—R875 PAVEMENT SURFACE PREPARATION(SYMBOL) complete in place per,Each for Fifty Dollars and No Cents $ 50.00 S 1,350.00 200 1904 SY ITEM—T2000 DECOMPOSED GRANITE complete in place per,Square Yard for Thirty Five Dollars and No Cents $ 35.00 $ 66,640.00 20I t EA ITEM—R5001 STORM TROOPER(SWAQ-20) complete in place per,Each for Thirty Thousand Dollars and No Cents $ 30,000.00 S 30,000.00 202 2 EA ITEM—R5001 STORM TROOPER(SWAQ-25) complete in place per, Each for Thirty Two Thousand Dollars and No Cents $ 32,000.00 $ 64,000.00 203 1 EA ITEM—R5001 STORM TROOPER(SWAQ-40) complete in place per, Each for Forty Four Thousand Dollars and No Cents $ 44,000.00 $ 44,000.00 41 Bid Approx. Item Description Unit Item Quantity Unit and Written Unit Price Price Amount 204 1 EA ITEM—R5001 STORM TROOPER (SWAQ-70 BYPASS) complete in place per, Each for Sixty Four Thousand Dollars and No Cents $ 64,000.00 $ 64,000.00 205 2 EA ITEM—R5001 STORM TROOPER(SWAQ-1 10) complete in place per, Each for Sixty Eight Thousand Dollars and No Cents $ 68,000.00 $ 136,000.00 206 4 EA ITEM—T6002 VIVDS PROCESSOR SYSTEM complete in place per, Each for Seven Thousand Five Hundred Dollars and No Cents $ 7,500.00 $ 30,000.00 207 24 EA ITEM—T6002 VIVDS CAMERA ASSEMBLY complete in place per,each for Two Thousand Five Hundred Dollars and No Cents $ 2,500.00 $ 60,000.00 208 4 EA ITEM—T6002 VIVDS SET-UP SYSTEM complete in place per, Each for Nine Hundred Dollars and No Cents $ 900.00 S 3,600.00 209 4 EA ITEM—T6002 VIVDS CENTRAL CONTROL complete in place per, Each for Four Thousand Dollars and No Cents S 4,000.00 $ 16,000.00 42 Bid Approx. Item Description Unit Item Quantity Unit and Written Unit Price Price Amount 210 6100 LE ITEM—T6002 VIVDS COMMUNICATION CABLE (COAXIAL) complete in place per, Linear Foot for Six Dollars and No Cents $ 6.00 $ 36,600.00 2 1 1 640 LF ITEM—T6089 ETHERNET CABLE AND CONNECTORS complete in place per, Linear Foot for Twelve Dollars and No Cents $ 12.00 $ 7,680.00 212 11 EA ITEM—T6090 ILSN(LED)(8S) complete in place per, Each for Five Thousand Two Hundred Dollars and No Cents S 5,200.00 S fejP'\ 213 4 EA ITEM—T6090 ILSN(LED)(1OS) complete in place per, Each for Five Thousand Two Hundred Dollars and No Cents $ 5,200.00 $ 20,800.00 214 11 EA ITEM—N/A OPTICOM DETECTOR-GTT MODEL 722 complete in place per,Each for Six Thousand Five Hundred Dollars and No Cents $ 6,500.00 $ 71,500.00 215 4 EA ITEM—N/A OPTICOM PHASE SELECTOR- GTT MODEL 764 complete in place per, Each for Eleven Thousand Two Hundred Dollars and No Cents $ 11,200.00 S 44,800.00 43 Bid Approx. Item Description Unit Item Quantity Unit and Written Unit Price Price Amount 216 4 EA ITEM—N/A OPTICOM CARD RACK-GTT MODEL 760 complete in place per, Each for Six Thousand Five Hundred Dollars and No Cents $ 6,500.00 S 26,000.00 217 1262 LF ITEM—N/A OPTICOM CABLE-GTT MODEL 138 complete in place per, Linear Foot for Twelve Dollars and No Cents $ 12.00 $ 15,144.00 218 4 EA ITEM—N/A DUAL BAND(2.4/5.8)WIRELESS ETHERNET RADIO complete in place per, Each for Four Thousand Five Hundred Dollars and No Cents $ 4,500.00 $ 18,000.00 219 4 EA ITEM—N/A HARDENED ETHERNET SWITCH complete in place per, Each for Two Thousand Five Hundred Dollars and No Cents $ 2,500.00 $ 10,000.00 220 4 EA ITEM—N/A BATTERY BACK-UP SYSTEM* complete in place per,Each for Four Thousand Five Hundred Dollars and No Cents $ 4,500.00 S 18,000.00 44 Bid Approx. Item Description Unit Item Quantity Unit and Written Unit Price Price Amount f"e'a 221 3 EA ITEM—NIA PTZ CAMERA complete in place per,Each for Four Thousand Two Hundred Dollars and No Cents $ 4,200.00 $ 12,600.00 TOTAL BASE BID(Items 1 thru 226): $ 11,934,097.00 STATEMENT OF SEPARATE CHARGES: Materials: $ 4,358,733.00 All Other Charges: $ 7,575,364.00 *Total: S 11,934,097.00 *This total must be the same amount as the shown above for"TOTAL BASE BID" 45 ADD ALTERNATE 1 BID Bid Approx. Item Description Unit Item Quantity Unit and Written Unit Price Price Amount r 1 l A 2.35 STA ITEM—R 101 PREPARING RIGHT OF WAY complete in place per,Station for Two Thousand Dollars and No Cents $ 2,000.00 $ 4,700.00 2A 1691 CY ITEM—R111 EXCAVATION(PLAN QUANTITY) complete in place per, Cubic Yard for Four Dollars and No Cents $ 4.00 $ 6,764.00 3A I45 CY ITEM—R 132-2 EMBANKMENT SELECT FILL complete in place per,Cubic Yard for Twelve Dollars and No Cents $ 12.00 $ 1,740.00 4A 600 CY ITEM—R210 FLEXIBLE BASE complete in place per,Cubic Yard for Forty Eight Dollars and No Cents $ 48.00 $ 28,800.00 46 Bid Approx. Item Description Unit Item Quantity Unit and Written Unit Price Price Amount 5A 135 GAL ITEM—R306 PRIME COAT complete in place per,Gallon for Five Dollars and No Cents $ 5.00 $ 675.00 6A 260 TON ITEM—R340-1 HOT MIX ASPHALTIC CONCRETE PAVEMENT,TYPE C complete in place per,Ton for Ninety Five Dollars and No Cents $ 95.00 $ 24,700.00 7A 702 LF ITEM—R430-I P.C.CONCRETE CURB AND GUTTER FINE GRADE complete in place per, Linear Foot for Twenty Two Dollars and No Cents $ 22.00 $ 15,444.00 8A 1 CY ITEM—T432 RIPRAP(CONC)(4 IN) complete in place per,Cubic Yard for Eight Hundred Dollars and No Cents $ 800.00 $ 800.00 9A 78 SY ITEM—T506 CONSTRUCTION EXITS (INSTALL)(TY I) complete in place per,Square Yard for Fifty Four Dollars and No Cents $ 54.00 $ 4,212.00 F"1 47 Bid Approx. Item Description Unit Item Quantity Unit and Written Unit Price Price Amount I OA 78 SY ITEM—T506 CONSTRUCTION EXITS (REMOVE) complete in place per, Square Yard for Twelve Dollars and No Cents $ 12.00 $ 936.00 11 A 300 LF ITEM—T506 TEMP SEDMT CONT FENCE (INSTALL) complete in place per, Linear Feet for Three Dollars and No Cents $ 3.00 $ 900.00 I2A 300 LF ITEM—T506 TEMP SEDMT CONT FENCE (REMOVE) complete in place per, Linear Feet for One Dollar and No Cents $ 1.00 $ 300.00 13A 300 SY ITEM—R602 BLOCK SODDING complete in place per,Square Yard for Eight Dollars and No Cents $ 8.00 $ 2,400.00 14A 496 LF ITEM—R870 WK ZN PAV MRK NON-REMOV(Y)4"(SLD) complete in place per, Linear Foot for Four Dollars and No Cents $ 4.00 $ 1,984.00 48 Bid Approx. Item Description Unit Item Quantity Unit and Written Unit Price Price Amount 15A 461 LF ITEM—R874 ELIM EXT PAV MRK&MRKS(4") complete in place per, Linear Foot for One Dollar and No Cents $ 1.00 S 461.00 TOTAL ADD ALTERNATE 1 BID( Items IA thru 15A): $ 94,816.00 STATEMENT OF SEPARATE CHARGES: Materials: $ 33,185.00 All Other Charges: $e"t1 *Total: $ 94,816.00 * This total must be the same amount as the shown above for"TOTAL ADD ALTERNATE 1 BID" 49 Notes: "R###"refers to the City of Round Rock,Texas Standard Specifications Manual Design ofeN and Construction Standards(DACS)2005. "T#######" refers to the TxDOT Standard Specifications for Construction and Maintenance of Highways, Streets,and Bridges 2014 including Special Specifications and Special Provisions included herein. If this bid is accepted,the undersigned agrees to execute the Agreement and provide necessary bonds and insurance certification as per the Instructions to Bidders and commence work within ten (10)calendar days after written Notice to Proceed.The undersigned further agrees to complete the Work within Seven 1-Iundred Sixty(760)calendar days after the date of the written Notice to Proceed. The undersigned certifies that the bid prices contained in the bid have been carefully checked and are submitted as correct and final.The Owner reserves the right to reject any or all bids and may waive any informalities or technicalities Respectfully Submitted, 2531U-I Lap I A Hwy N #1/J ignature Paul T. DeNucci Austin,Texas 78731 Print Name Address Manager 512-335-0600 Title for Telephone DeNucci Constructors, LLC Name of Firm 6/18/2020 Date ecretary, if Bidder is a Corporation 50 00410 STATEMENT OF BIDDER'S SAFETY EXPERIENCE Page 1 00410 8-2014 Statement of Bidder's Safety Experience 00090654 Solicitation Requirements, Contract Forms & Conditions of Contract Statement of Bidder's Safety Experience Section 00410 Bidder must submit a signed Statement of Bidder's Safety Experience form with his Bid; failure to do so will constitute an incomplete Bid that may be rejected. In order to make a responsive Bid, Bidder must provide evidence that it meets minimum OSHA construction safety program requirements, has not been fined by OSHA for any willful safety violations in the past three years, and has a lost time injury rate that doesn't exceed the limits established below. All questions must be answered and data given must be clear and comprehensive. If necessary, questions may be answered on separate attached sheets. Company Name: DeNucci Constructors, LLC Address: 8310-1 Capital of TX Hwy. N #275 Austin,TX 78731 Phone: 512-335-0600 Completed by: Paul DeNucci Date: 6/18/2020 I. Does the company have a written construction Safety program? QQ Ycs ❑No 2. Does the company conduct construction safety inspections? :Fes ❑No 3. Does the company have an active construction safety-training program? ✓❑Yes ❑No 4. Has the company been fined by OSHA for any willful safety violations in the past Dyes ❑✓ No three years? 5. Does the company have a lost time injury rate of 7.8 for SIC 15,or 7.6 for SIC 16, ❑✓ Yes ❑No or less over the past three years? Attach the company's OSHA 200/300 logs for the past three years. 6. Does the company or affected subcontractors have competent persons in the following Areas? A. Scaffolding ❑Yes ❑No ❑✓ N/A B. Excavation ❑✓ Yes ❑No ❑N/A C. Cranes ✓❑Yes [:]No ❑N/A D. Electrical ❑✓ Yes ❑No ❑N/A E. Fall Protection ✓❑Yes No ❑N/A F. Confined Spaces ❑✓ Yes ❑No ❑N/A I hereby certify that the above information is true and correct. Signature Title Manager "'N1 Page 1 00410 8-2014 Statement of Bidder's Safety Experience 00090654 OSHA's Form 300A (Rev.01/2004) Year 2019 Summary of Work-Related Injuries and Illnesses U.S.Department of Labor Occupational Safety and Health Aeministiation ... ....- - -_- - -. -- - ton—.�+-�..,..� _ _- .:........-. - - - fan'a,o'oveu OMB no 1218.0176 All establishments covered by Part 1904 must complete this Summary page.even if no injuries or illnesses occurred during the year. Remember to review the Log to venty that the entries are complete Using the Log.count the individual entries you made for each category Then write the totals below. Establishment information making sure you've added the enfnes from every page of the log 1f you had no cases were'0.' Employees former employees,and their representatives have the right to review the OSHA Form 300 in Your establishment name DeNucci Constructors its entirely. They also have limited access to the OSHA Form 301 or its equivalent. See 29 CFR 1904.35,in OSHA's Recordkeeping rule,for further details on the access provisions for these forms. Street 8310-1 Cap Texcas Hwy N STE 275 Number of Cases City Austin State -Texas Zip 78731 Industry description(e.g..Manufacture of motor truck trailers) Total number of Total number of Total number of cases Total number of Construction deaths cases with days with job transfer or other recordable away from work restriction cases Standard Industnal Classification(SIC),if known(e.g SIC 3715) 0 0 0 0 1 5 4 2 (G) (H) (I) (J) OR North American Industrial Classification(NAICS),if known(e.g.,336212) Nu f �gw s < n " '° - Employment information Total number of Total number of days of days away from job transfer or restriction Annual average number of employees 62 wndv Total hours worked by all employees last 0 0 year 117.618 04 (K) (L) Injury and Illness Types Sign here Total number of... Knowingly falsifying this document may result in a fine. (M) (1) Injury 0 (4) Poisoning 0 (2) Skin Disorder 0 (5) Hearing Loss 0 I certify that I have examined this document and that to the best of my knowledge the entries are true,accurate,and (3) Respiratory Condition con 0 (6)All Other Illnesses 0 i • Manager Company executive Title 512-335-0600 1irtrso c Post this Summary page from February 1 to April 30 of the year following the year covered by the form Phone Date Public reporting burden for this cotection of information is esb aled to average 58 minutes co response.indudng lime to review the nsirucbon,seeds and gather the data needed.and corrpete and review the collection of information.Persons are not required to respond to the rotation of information unless it displays a oxrendy valid OMB contrd number.d you have any comments about these estvnales or any aspects of this data collason,contact:US Department of Labor.OSHA Office of Statistics.Room N-3644.200 Constitution Ave,NW,Washaroton.DC 20210 Do not send the completed forms to this office. Attention: This form contains information rotating � to employee health and must be used in a manner OS HAr s Form 300 (Rev.01/2004) that protects the confidentiality of employees to the Year 2019 extent possible while the information is being used Log of Work-Related Injuries and Illnesses for occupational safety and health purposes. U.S. Department of Labor Occupational Safety and Health Administration You must record informutron about every work-related injury or ieness that involves loss of consciousness.restricted work activity or job transfer,days away from work-or medical treatment Form approved OMB no.1218-0176 beyond first ad You must also record significant work-related injuries and illnesses that are diagnosed by a physician or licensed health care professional.You must also record work-related injuries and renesses that meet any of the specific recording criteria listed in 29 CFR 1904.8 through 1904 12. Feel free to use two hires for a single case if you need to You must complete an injury and illness incident report(OSHA Form 301)or equivalent form for each injury or illness recorded on the form. If you're not sure whether a case is recordable.call your local OSHA officeEstablishment name DeNucci Constructors.LLC for help City Austin State Texas Identify the person Describe,the case - - Classify the case Enter the number of (A) (B) (C) (0) (E) (F) CHECK ONLY ONE box for each case based on days the injured or ill Check the"injury"column or choose one type of Case Employees Name Job Title (e.g. Date of Where the event occurred(e.g Describe injury or illness,parts of body affected, the most serious outcome for that case worker was' illness No Welder) injury or Loading dock north end) and object/substance that directly injured or made -_ - -- - - . - . . - onset of person ill(e.g Second degree burns on right (M) illness forearm from acetylene torch) DaysawayAway On job w, c (molday) Death from work Remained at worktransfer or o From restriction m 4 c rn `m Job transfer Other record- Work (days) n g o c m or restriction able cases (days) is a, o a c S rn cc 0 a I K (G) (H) (I) (J) (K) (L) (1) (2) (3) (4) (5) (6) Page totals o 0 0 0 0 0 0 0 0 0 0 0 Be sure to transfer these totals to the Summary page(Form 300A)before you post it. a 9 a s w o N 5 Public reporting burden for this collection of information is estimated to average 14 minutes per response,including time o m(j ao 93 —` to review the instruction,search and gather the data needed.and complete and review the collection of information. - ce v fa- number Persons are not required to respond to the collection of information unless d displays a tuned),valid OMB control to = If you have any comments about these estimates or any aspects of this data collection.contact US Department of Labor,OSHA Office of Stt•r s,Room N-3544.200 Constdubon Ave.NW,Washngton.DC 20210. Do not send the completed forms tothsolfike. Page 1 of 1 (1) (2) (3) (4) (5) (6) ( ( 1.- OSHA's Form 300A (Rev.01/2004) Year at;lg Summary of Work-Related Injuries and Illnesses U.S.Department of Labor is"vem.mxi wing and Kitson Aormnistration rpm arpered Okla no 12tL0114 All establishments covered by Part 1904 must complete this Summary page.even d no injuries at ifinesses occurred during the year Remember to review the Log to venly that the entnes are complete Vsmg the Log.count the o+dnr'ual entnes you made so,each category Then cmte tine locals Oelotv Establishment information making sure you've added the entries from every page or the lag if you had no cases write'0 Employees former employees and their represemabves have the right to review the OSHA Form 300 rn Your esabkshment name DeNuoa Constructors.LLC its entirety They also have kmrted access to the OSHA Form 301 or es equivalent See 29 CFR 1904 35,in OSHA's Recordkeepyg rule,for further details on the access provisions for these loans Street 6310.1 Capital 01 Texas Highway.Suite 275 Number of Cases City Austin State Texas Zvi 78731 Industry desofn,bon(e 9 Manutauure ct mOlOr truck trakns Total number of Total number of Total number of cases Total number of Construct,«, deaths cases with days with job transfer or other recordable away from work restriction cases Standard Industnal Classdical,on(SIC)d known(e g SIC 3715) 0 0 0 0 1 5 4 2 (G) (H) (I) (J) OR North Amerman lndustnal ClassrICaton(NAICS),d known(e g.335212) Number of Days Employment information Total number of Total number of days of days away from job transfer or restriction Annual average number of employees 45 ,.,nrlr Total hours worked by as employees last 0 0 year 111.150 5O (K) tU Injury and Illness Types Sign here Total number of. Knowingly falsifying this document may result in a line. (M) (1) Injury 0 (4) Poisoning 0 (2) Skin Disorder 0 (5) Heanng Loss 0 (3) Respiratory I certify that I have examined thus document and that to the best a1 my knowledge the enTies are true.accurate,and Condition 0 (6)All Other Illnesses 0 Wino pony executive T 5%2—335 cx.00 JAa (a-Z01q Post this Summary page from February 1 to April 30 of the year following the year covered by the form Phone Date PIL C reporting bsden lot Ors ocitecoon d nianialm n rscmated b avenge 55'news per resccnse vaytrNrl3 turn.in',mew ete nsliuccon search and gather the data needed and Ianeale and teeter Ina rwlectdn of alo tnlson Persons Ye rid mewed*respond to no cacao.or inktrn con tithes daalays a Qxlendy valid OMB coned mimeo It yeti have anyeunrnens about mese eshrxes or any aspects of his aa:a codld m,pntaa us Depeto etit Of i eba.OSHA Oka of Starxs Roar:N.36u 703 ConsfOeen Ave.NW Waslt eaW,DC 202:0 Co m:Sag the competed loran to bat eke l Attention:This form contains intormation relating to OSHA's Form 300 (Rev.01r_o04) employee health and must be used in a manner that , protects the confidentiality of employees to the extent Year 20j,_a , Log of Work-Related 1njurses and Illnesses posusbae neionisbeipo edfor u.S.Departt»ento/Labor Y P Occupational Safety and Health ae,rwatratlen Y,kr, .,ir record lnh„pd^11 at e,Cry L(Xe re.,ft IdP.d M h:. id e:c✓!t '.err 0.1W:r.,L1.'ri1n;:ayI'f:flit,::fold:nvoAA.,.vCS X ,c1:u;.^-:..)::v v,r . ,r.fnrF,Iv.:✓k iiCIAII:11 a•hit,lydn,le!. Form grynonrd(RIM r., 1:17W tai n days away.from wrnk,re medic t1 treatment oeyond Star ad You r.i tct also record vavtclnl wnds,elated iryt.ries and;Messes that we diagnosed hJ a physlcan or trcensed head, \- care professional You must also record workaelatrd Irgwies and't'nesses:sat meet any af of the spe c recording criteria 5s:ed in 29 CFR Pan1961.8 though t90a.:2 Fee'tree to t:eronvr..r ripe 7'nLI CC i CO n5 y t Lt 5 use two lines for a angle case d you need to.You must Complete an Injury and aAnes:lncioent Report(OSHA Form 30n or equivalent form to each injury or illness recorded at ruts form II you'to 001 surd wrtelltct a cdSO is recordable I:,,S you'focal OSHA office for help. Cl,. 0.4.(A5 t..L.Y'1 Sla ?�' identify the person se Classify the case CHECK ONLY ONE box for each ease Enter the number of (A) (8) IC) (0) (C) (F) based on the most serious outcome,for days the Injured or Check the`Injury'column or Case Employees name job title Date of injury Where the event occurred Describe injury or illness.parts of body affected. that tale: ill worker was: choose one type of illness: no. kg..tl,Ll,,I or nn.et t..,.l.,n.. k:,lu n.,nb.,n1) and object substance that directly injured - "�"'- ..'. > of illness or made person ill I.r;.Cnorwl r!.=.:.Sa.a.nor Remained at Work Away On lob (Kt) ; ' !! nitkfjJ•mrae its,.wrttl.nt rar.Ll Day.sway Job banshee OM.record- from tran.rer or 3 i I ` 4 -i. m Death fro work or rostad b p io, ebb work restriction i w d, 67 g (G) (H) in (J) ,KI (LI CO (2) (3) (4) (5) (6) ,e,...„;,t, l U ❑ ❑ ❑ _d,). -da.. I] ❑ ... f.. U r* `r U ❑ ❑ ❑ _,... _tan — a./. ❑ ❑ ❑ D - nee,nal, retrothtta / ❑ ❑ ❑ ❑ —,,a,. 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Pape l of ..2-s (1) (2) (3) (4) (5) (6) ( ( ( OSHA's Form 300A (Rev.01/2004) Year 2017 ��"� Summary of Work-Related Injuries and Illnesses �<r US.Dopa tr.�a of Labor •••••• •• .. .. sal rxraeel0Ke rn 1715c17t 4.7 ot.Z.171aamonN cvverod by Pori 1904 00,39 mrtp)04o the Summery pope.even no&Vona,t t03essa3 odamsd durvp rho year t,reva3w the too to rori y not trio on.Y7e3 ors 00m0 e'a Usng CIO/OILcOuetatevlCncuol mores you(noda ke teen cololcry Mon wee e,o task,be,-. Establishment Information mo(.r surd you4o added ere on ros from every paled the b9 It you hod no cases wrtb-0' Employees lamer omNoyoos.Rid Ones represtnla0Yos bore Oho npMfo rovmw Ono OSHA Form 300 m Your osu`a'Ylonenr name OENUCCI CONSTRUCTORS,((C is enanity 7hoy oho hero try rod e`^cess to Mo OSHA form 201 or Cs og nebnl Sec 29 CFR 1904.35.m OS!(Ab Rocordaoopno rule.for hnt7rcr dol0W ar the rrcans raovtawta roe those forms Strecl 1310.1 CAPITAL OF TEXAS HIGHWAY,SUITC 775 Number of Cauoo • ONAUSTIN State TX zip 78731 industry desc;'.paon fo.g..Manulaauo or motor tract tralevs) Total number of Total number of Total number of cases Total number of CONSTRUCTION deaths cases with days with job transfer or other recordable away from work restriclon cases s:irday tr..0 at r-r-.^scam(S.Y.).r7 knOen fog.SIC 1715) 0 0 0 0 C11 (G) (H) (I) (J) OR NumA..,,,.d,n ttOutCas.:rcaaon(NACS).,'ino+-+fe9 315212) Number of Days e Employment Information Total number of Total number of days of days away from job Uansfur or rrmtriction Annual vet-We looser Of employees 43 wevio Toad 7w3 worked try as cropLayeets 11st 0 0 year 818517 (K) (L) Injury and dinette Typos _ Sign here Total number of. Knowlrrgly fotslrying this document may roue;In o Mo. (M) (1) Injury 0 (4) Poisoning 0 (2) Stem(hsorder 0 (5) Heunrg Loss 0 (3) Respiratory I eemy Cat I he,e C9n:roe cm ooacnent are thol to ere Go .ss of my k, vA,CS. ere esyfes ere Lye.um,rna.arc] (ornyeta Condition 0 (6)All Other(I.nesses 0 A T�� • wc.&�. Cai5IL3 w'—oo° e Post this Summary pago from February 1 to April 30 of tho year following tho year covered by the form Phone PrUC muting twat»to Cis a41ceind estimateh 0S1190to 31erape 58.eoven par rogons.licectag tine(Crew tie m-wart sercnart3 poor be rota roofed eU meet=ed(robe Cncal:dee.CO 0se0,szn Prrams aro rot ro7lr(4 la ammo oeocasaJO,d s4,..fan mans0 &An,ecun•A.y natO 0up cared ember 0 sou hrl0 eery cormth e(Q4 rove estmah3a wry moss d llama a&clttt W4ffs US OepstTwd tato CEl1 Onre d Sunset n 1.Xr44 700 Co a05cn me MY.Wae11h0Y s DC X)7)0 CO eel sod no causevd 0.Yr:h b:a ceee • r • .. i .... •.....-:'..r�'Y.`rU.�.uyT+`re�vary01uv t'R!f.'rt%7.P)4`•'MYLIL):WJ.'fSflY•tit:�l,^::).7.1.6^,RYA'D/J.'02Y11'JWCR.'avOa:Ws?N,'s�.'l:�iV�"GJ"t'.•M+W.YSN.v1rMKLiMaFr>••r.t�lT>C.YCAaLYZL,rtrrrYX.¢aA4:.ailTla,�b`OCI,tN.'teD+K=.:ri'tf/^HtR?i�.�s�t7ryr ;a 1 S t • Absalom This norm contains intormatton relating * OSHA's Form 300 (Rev.01/2004) to ernployea health and must be used Ina manner that protects aso conridentiaby a amproyeat to the Year 2017 aslant possible web tha infamiabon b being used Log of Work-Related Injuries and Illnesses U.S.Departnent of Labor ccupatonat Safely end Health Adrian/Walton . . .. .. . ... . Yee lala aced labragen abort every vieekdabi agrry or Bora Mai beams bss el candesemas.restated woe ebb alb eauhr.araserreaera Writ.C0 medal 00000011 Form approved OMB no.1218.0176 bread fatal Wu mad=mead Ordeal vaaarreed blabs and busses Ma ars ebpseisee by s rhysiebv abased ken ars polesabut.Yee cas gas record's:area:at lilorles aid gnaws asi meet mg of Casper&mad%ebb bled b 29CFR MI era*I904.12.Fed lee to we bo bee b***ease It yeu bed la Yen asal arab as EstabOshment name BENUCCI CONSTRUCTORS.LLC ligsry and bass baba awl(OSHA Form 301)or garden*tom fa ads Kay mamas isearded ce Ws Ira 11 rile 001 PM%dam 00•38 b coorditio.GS rcr OSHA vibe°tor belp. City AUSTIN State TEXAS Identify the person - • •. - EPO CIYthe cose.-!..-- .;!.... ...- • '•• ;.--f....2.- t.-•-;•-', . - .• %.-- •-: ••• :••- ---.•Enter Ore number al (A) NH (C) DX (B) (F) CHECK ONLY ONE bat for each cos.based on days the iraured or al Cheek the Injury'caveat or elms°era lypo at • Case Snarlers%Name Jab Tble(e.g.. Date of Where the area occurred(e.g. Daman injury or Mesa.peas of body erected, the in031 seam emcee*for oral pew maker was: Ebess: rta. Welder) injury or Loading deb flamenco and objecusubstance dial Wm*trona or made • onset of person a(a.g.Scc cad degree burro on bald , PM bless forearm from easytene lame .... Death' 44 •-•:Ailii-a . On)ohillaid Away banster or I f-- . •• - . --1....,,;.S."'•"I!:'.. i,-.•.7.1:**, From tesatotan Job Iransfer Other record--• Work Watt b II i I r 1 or restriction able cases (days) * i a I • i (G) (H) (I) CO _ 09 (L) , (1) (2) (3) , (4) (5) (6) , . .. . . .., . — - ' . Page totals a 0 o o a 0 a a a a 0 0 Be sure to transfer these totals to the Summary page(Form 300A)before you past it. 1 1 j3 i I A 1 Pate sepeasi tubs bats athetea absolves:a b abbe bereesaye id drab pa eaperaa incaserg the A : IP I brawl*baualeo.swat red Wei the eala needed.and amble erd War the abeam of lobaufat (0 " Peens we net wired Is=part to Os ab et eam wooman Jesse blabs.evetray sits oaSast m eater.dyer bre layman%abort Erma caftan a aly asserts ogres dais cotecticn.coast US R Depabead d Leta.OSHA Masa Saba.Rees AUK 2D)Constilatal baba.vrasticxe.DC 20210.Do aa send be oughled bra io as area Page SCSI (I) (2) (3) (4) (5) (6) 1,4V..:-...9.-fabasia,TiomNoeug!,•4THIPehaiNtbitantiNganTalbe.bsettebiptiaiONAgheabgrAt.:00#. ahrargakaroviveacaussa , • 401=153440:0; ( ( ( 00500 AGREEMENT r"1 "oft, City of Round Rock, Texas Contract Forms Standard Form of Agreement: Section 00500 City of Round Rock, Texas Standard Form of Agreement between Owner and Contractor AGREEMENT made as of the^ , (U--)day of S ; ` M in the year 20/. BETWEEN the Owner: City of Round Rock,Texas(hereafter"Owner"or"City") 221 East Main Street Round Rock,Texas 78664 and the Contractor DeNucci Contractors, LLC ("Contractor") 8310-1 Cap Tx Hwy N.,Ste#275 Austin,TX 78731 The Project is described as: University Boulevard Widening-IH 35 to Sunrise Road Bill Stablein 3400 Sunrise Road, Round Rock,TX 78665 512-218-3237 bstableinna,roundrocktexas.gov The Engineer is: Johnson, Mirmiran&Thompson,Inc TBPE Firm Reg. No. F-16341 801 E.Old Settlers Blvd., Suite 102 Round Rock,Texas 78664 For and in consideration of the mutual terms, conditions and covenants of this Agreement and all accompanying documents between Owner and Contractor, the receipt and sufficiency of which are hereby acknowledged,Owner and Contractor agree as follows: ARTICLE I THE CONTRACT DOCUMENTS The Contract Documents consist of this Agreement,Conditions of the Contract(General,Supplementary and other Conditions), Drawings, Specifications,Addenda issued prior to execution of this Agreement,other documents listed in this Agreement and Modifications issued after execution of this Agreement;these form the Contract,and are as fully a part of the Contract as if attached to this Agreement or repeated herein. The Contract represents the entire and integrated agreement between the parties hereto and supersedes prior negotiations,representations or agreements, either written or oral. An enumeration of the Contract Documents,other than Modifications,appears in Article 7. • ARTICLE 2 THE WORK OF THIS CONTRACT Contractor shall fully execute the Work described in the Contract Documents,except to the extent specifically indicated in the Contract Documents to be the responsibility of others. 00500 4-2016 Page 1 of 5 Standard Form of Agreement 00307791 ARTICLE 3 DATE OF COMMENCEMENT; DATE OF SUBSTANTIAL COMPLETION; DATE OF FINAL COMPLETION 3.1 The date of commencement of the Work shall be the date of this Agreement unless a different date is stated below or provision is made for the date to be fixed in a Notice to Proceed issued by Owner. 3.2 The Contract Time shall be measured from the date delineated in the Notice to Proceed. 3.3 Contractor shall commence Work within Ten ( 10 ) calendar days from the date delineated in the Notice to Proceed. 3.4 Contractor shall achieve Substantial Completion of the items of Work listed on Attachment A to this Agreement no later than N/A ( N/A )calendar days from issuance by Owner of Notice to Proceed, and Contractor shall achieve Substantial Completion of the entire Work no later than N/A ( N/A ) calendar days from issuance by Owner of Notice to Proceed,subject to adjustments of this Contract Time as provided in the Contract Documents. 3.5 If Contractor fails to achieve Substantial Completion of the Work(or any portion thereof)on or before the date(s)specified for Substantial Completion in the Agreement,Contractor shall pay to Owner,as liquidated damages, the sum of five houndred and No/100 Dollars(S 500 ) for each calendar day that Substantial Completion is delayed after the date(s) specified for Substantial Completion. It is hereby agreed that the liquidated damages to which Owner is entitled hereunder are a reasonable forecast of just compensation for the harm that would be caused by Contractor's failure to achieve Substantial Completion of the Work(or any portion thereof)on or before the date(s)specified for Substantial Completion in the Agreement. It is agreed that the harm that would be caused by such failure,which includes loss of expected use of the Project areas,provision of alternative storage facilities and rescheduling of moving and occupancy dates,is one that is incapable or very difficult of accurate estimation.It is hereby agreed that if Substantial Completion of the Work (or any portion thereof) is not achieved on or before thirty (30) days after the date(s) specified for Substantial Completion in the Agreement,the Owner shall have the option to either collect liquidated damages as set forth herein or to thereafter rely on its remedies under the Contract Documents and at law and in equity, including without limitation, the recovery of actual damages.The date(s)specified for Substantial Completion of the Work(or any portion thereof)in the Agreement shall be subject to adjustment as provided in the Contract Documents. 3.6 Contractor shall achieve Final Completion of the entire Work no later than Seven Hundred Sixty ( 760 )calendar days from issuance by Owner of Notice to Proceed. ARTICLE 4 CONTRACT SUM 4.1 Owner shall pay Contractor the Contract Sum in current funds for Contractor's performance of the Contract. The Contract Sum shall be Twelve millions twenty eight thousand,nine hundred and thirteen dollars. , ($ 12,028,913.00 ),subject to additions and deductions as provided in the Contract Documents. 4.2 Does the Contract Sum include alternates which are described in the Bid Form? Na . Yes X .If yes,please provide details below: $94,816.00-alternate 1 , 00500 4-2016 Page 2 of 5 Standard Form of Agreement 00307791 ARTICLE 5 PAYMENTS 5.1 PROGRESS PAYMENTS 5.1.1 Based upon Applications for Payment submitted to Engineer and Owner by Contractor,and Certificates for Payment issued by Engineer and not disputed by Owner and/or Owner's lender,Owner shall make progress payments on account of the Contract Sum to Contractor as provided below, in Article 14 of the City of Round Rock General Conditions,and elsewhere in the Contract Documents. 5.1.2 The period covered by each Application for Payment shall be one calendar month ending on the last day of the month. 5.1.3 Provided that an Application for Payment is received by Engineer and Owner, and Engineer issues a Certificate of Payment not later than the tenth (10th)day of a month, Owner shall make payment to Contractor not later than the tenth(10th)day of the next month. If an Application for Payment is received by Engineer and Owner after the application date fixed above, payment shall be made by Owner not later than one month after the Engineer issues a Certificate for Payment. 5.1.4 Each Application for Payment shall be based on the most recent schedule of values submitted by Contractor in accordance with the Contract Documents.The schedule of values shall allocate the entire Contract Sum among the various portions of the Work. The schedule of values shall be prepared in such form and supported by such data to substantiate its accuracy as Engineer and Owner may require.This schedule,unless objected to by Engineer or Owner, shall be used as a basis for reviewing Contractor's Applications for Payment. 5.1.5 Applications for Payment shall warrant the percentage of completion of each portion of the Work as of the end of the period covered by the Application for Payment. 5.1.6 Subject to other provisions of the Contract Documents, the amount of each progress payment shall be fos computed as provided in Article 14 of the City of Round Rock General Conditions. 5.1.7 Except with Owner's prior written approval, Contractor shall not make advance payments to suppliers for materials or equipment which have not been delivered and stored at the site. 5.2 FINAL PAYMENT 5.2.1 Final payment, constituting the entire unpaid balance of the Contract Sum, shall be made by Owner to Contractor when: .1 Contractor has fully performed the Contract except for Contractor's responsibility to correct Work, and to satisfy other requirements, if any,which extend beyond final payment; and .2 a final Certificate for Payment has been issued by Engineer. 5.2.2 Owner's final payment to Contractor shall be made no later than thirty (30) days after the issuance of' Engineer's final Certificate for Payment. In no event shall final payment be required to be made prior to thirty(30) days after all Work on the Contract has been fully performed. Defects in the Work discovered prior to final payment shall be treated as non-conforming Work and shall be corrected by Contractor prior to final payment,and shall not be treated as warranty items. ARTICLE 6 TERMINATION OR SUSPENSION 6.1 The Contract may be terminated by Owner or Contractor as provided in Article 15 of the City of Round Rock General Conditions. 00500 4-2016 Page 3 of 5 Standard Form of Agreement 00307791 6.2 The Work may be suspended by Owner as provided in Article 15 of the City of Round Rock General Conditions. ARTICLE 7 ENUMERATION OF CONTRACT DOCUMENTS 7.1 The Contract Documents,except for Modifications issued after execution of this Agreement,arc enumerated as follows: 7.1.1 The Agreement is this executed version of the City of Round Rock, Texas Standard Form of Agreement between Owner and Contractor,as modified. 7.1.2 The General Conditions are the "City of Round Rock Contract Forms 00700," General Conditions, as modified. 7.1.3 The Supplementary, Special,and other Conditions of the Contract are those contained in the Project Manual dated May 2020 7.1.4 The Specifications are those contained in the Project Manual dated May 2020 7.1.5 The Drawings,if any,arc those contained in the Project Manual dated may 2020 . 7.1.6 The Insurance&Construction Bond Forms of the Contract are those contained in the Project Manual dated May 2020 7.1.7 The Notice to Bidders, Instructions to Bidders,Bid Form,and Addenda, if any,are those contained in the Project Manual dated May 2020 es 7.1.8 If this Agreement covers construction involving federal funds, thereby requiring inclusion of mandated contract clauses, such federally required clauses are those contained in the "City of Round Rock Contract Forms 03000,"Federally Required Contract Clauses,as modified. 7.1.9 Other documents, if any, forming part of the Contract Documents arc as follows: Ali ARTICLE 8 MISCELLANEOUS PROVISIONS 8.1 Where reference is made in this Agreement to a provision of any document, the reference refers to that provision as amended or supplemented by other provisions of the Contract Documents. 8.2 Owner's representative is: Bill Stablein bstablein a,roundrocktexas.gov 512-218-3237 8.3 Contractor's representative is: PAt_1 L 06- >< LI CC I S c�� 0 -�3 5�a�4a��vS u .�•cam 8.4 Neither Owner's nor Contractor's representative shall be changed without ten(10)days'written notice to the other party. 8.5 Waiver of any breach of this Agreement shall not constitute waiver of any subsequent breach. 00500 4-2016 Page 4 of 5 Standard Form of Agreement 00307791 otimiN 8.6 Owner agrees to pay Contractor from available funds for satisfactory performance of this Agreement in accordance with the bid or proposal submitted therefor,subject to proper additions and deductions,all as provided in the General Conditions, Supplemental Conditions, and Special Conditions of this Agreement, and Owner agrees to make payments on account thereof as provided therein. Lack of funds shall render this Agreement null and void to the extent funds are not available. This Agreement is a commitment of City of Round Rock's current revenues only. 8.7 Although this Agreement is drawn by Owner,both parties hereto expressly agree and assert that,in the event of any dispute over its meaning or application, this Agreement shall be interpreted reasonably and fairly,and neither more strongly for nor against either party. 8.8 This Agreement shall be enforceable in Round Rock, Texas, and if legal action is necessary by either party with respect to the enforcement of any or all of the terms or conditions herein, exclusive venue for same shall lie in Williamson County, Texas. This Agreement shall be governed by and construed in accordance with the laws and court decisions of the State of Texas. 8.9 Both parties hereby expressly agree that no claims or disputes between the parties arising out of or relating to this Agreement or a breach thereof shall be decided by an arbitration proceeding, including without limitation,any proceeding under the Federal Arbitration Act(9 USC Section 1-14)or any applicable state arbitration statute. 8.10 The parties, by execution of this Agreement, bind themselves, their heirs, successors, assigns, and legal representatives for the full and faithful performance of the terms and provisions hereof. This Agreement is entered into as of the day and year first written above and is executed in at least three(3) original copies, of which one is to be delivered to Contractor, one to Engineer for use in the administration of the Contract,and the remainder to Owner. OWNER CONTRACTOR CITY OF R UND R CK EXAS DeNucci Contractors, LLC Printed Name: 'v Printed Natne:1+/413 .T. U C-C Title MO1/ Title: I Y l& • Date Signed: °'22 '2/20 Date Signed: '/1 i/ 1"LESTSIAZOL . City Clerk FOR C1'Y APPROVED AS 1'O FORM: 4001-1,17a A.; / .674/ City At Irncy 00500 4-2016 Page 5 o f 5 Standard Form of Agreement 00307791 00600 INSURANCE AND CONSTRUCTION BOND FORMS BONDS AND INSURANCE INSTRUCTIONS Instruction Sheet 1. Insurance Company must be licensed by State of Texas. 2. Agent signing bonds must be licensed in Texas. 3. Agent signing bonds must have Power of Attorney on behalf of insurance company. 4. If Agent signing bonds has Power of Attorney, but not licensed in Texas, then the bond must be counter-signed by Texas local recording agent. ALL THE ABOVE INFORMATION CAN BE FOUND AT Texas Department of Insurance website—www.tdi.state.tx.us .0•14` 5. Make sure the dollar amount on both Performance and Payment Bonds match the amount of the Agreement&Bid Form Sheet. 6. Both Performance and Payment Bonds should be signed by Authorized Person. If the contractor is a corporation, then it should be signed by the President or the Vice-President. If the contractor is not incorporated, then it may be signed by the Owner. Please state the title of the authorized person. CERTIFICATE OF LIABILITY INSURANCE Instruction Sheet CERTIFICATE OF LIABILITY INSURANCE FORM The City of Round Rock's Certificate of Liability Insurance form pro\ided herein or a standard ACORD form. 2. PRODUCER and INSURED-Please list name, address, phone number and e-mail. 3. COMPANIES AFFORDING COVERAGE — TDI number required. The TDI number can be obtained from the Texas Dept of Insurance Website: http://www.tdi.state.tx.us/.—Company Lookup. Note: Exception to this rule.In certain instances where there is unusual risks involved,Surplus Lines Insurance Carriers can be used. Below are the guidelines: a. Insurance Company does not have to be"licensed in'Texas",but they do have to be"eligible for a Texas license." Please verify with the Texas Dept of Insurance Website:bttp://www.tdi.state.tx.us/.—Company Lookup b. Policy has to be written by licensed surplus lines A2,cnt. Also verify with the Texas Dept of Insurance Website:http://www.tdi.state.tx.us/-Agent Lookup 4. TYPES OF INSURANCE COVERAGE— CONSTRUCTION CONTRACT: Please double check the General Conditions and the Supplemental General Conditions for the types and amounts of insurance required. The Supplemental General Conditions usually state the following: ,� a. Business Automobile Liability Insurance b. Workers' Compensation and Employers' Liability Insurance c. Commercial General Liability Insurance d. Builders' Risk Insurance— (Generally required for all "vertical" construction. Check with Project Manager for requirements.) FOR ALL OTHER CONTRACTS, PLEASE REFER TO THE INSURANCE SECTION FOR TYPE OF INSURANCE REQUIRED. (For example Engineering Service Contracts usually require"professional liability insurance".) 5. EFFECTIVE DATE &EXPIRATION DATE Please make sure dates are current. 6. City of Round Rock must be listed on the Certificate of Insurance as an additional insured (except Workers Compensation and Builders Risk). 7. Certificate must indicate that the insurance Company must give the City of Round Rock notice of any changes, cancellation , etc. at least thirty (30)days prior to date of change. 8. Make sure Certificate is signed by an Agent Licensed in the State of Texas, this can also be found on the Texas Department of Insurance website—ww w.tdi.state.tx.us—Agent Lookup. 1'V PERFORMANCE BOND Bond#022224099 THE STATE OF TEXAS § § KNOW ALL BY THESE PRESENTS: COUNTY OF WILLIAMSON § That DeNucci Constructors, LLC of the City of Austin County of Travis , and State of Texas , as Principal, and LibertyciVoliggiVisurance authorized under the law of the State of Texas to act as surety on bonds for principals, are held and firmly bound unto THE CITY OF ROUND ROCK,TEXAS,(Owner), in the penal sum of Twelve Million,Twenty-Eight Thousand,Nine Hundred and Thirteen&00/100 Dollars (S 12,028,913.00 ) for the payment whereof, well and truly to be made the said Principal and Surety bind themselves, and their heirs, administrators, executors, successors and assigns,jointly and severally,by these presents: WHEREAS, the Principal has entered into a certain written Agreement with the Owner dated the Z�y day of , 2029 to which the Agreement is hereby referred to and made a part hereof as fully and to the same extent as if copied at length herein consisting of: University Boulevard Widening -IH 35 to Sunrise Road (Name of the Project) NOW, THEREFORE, THE CONDITIONS OF THIS OBLIGATION IS SUCH, that if the said Principal shall faithfully perform said Agreement and shall, in all respects, duly and faithfully observe and perform all and singular the covenants, conditions and agreements in and by said Agreement, agreed and covenanted by the Principal to be observed and performed, including but not limited to, the repair of any and all defects in said work occasioned by and resulting from defects in materials furnished by or workmanship of, the Principal in performing the Work covered by said Agreement and occurring within a period of twelve(12)months from the date of Final Completion and all other covenants and conditions, according to the true intent and meaning of said Agreement and the Plans and Specifications hereto annexed, then this obligation shall be void; otherwise to remain in full force and effect; PROVIDED,HOWEVER,that this bond is executed pursuant to the provisions of Chapter 2253, Texas Government code, as amended, and all liabilities on this bond shall be determined in accordance with the provisions of said Chapter 2253 to the same extent as if it were copied at length herein. Page 1 �. 00610 7-2009 Performance Bond 00090656 PERFORMANCE BOND (continued) Surety, for value received, stipulates and agrees that no change, extension of time, alteration or addition to the term of the Agreement, or to the Work performed thereunder, or the Plans, Specifications, or drawings accompanying the same, shall in anywise affect its obligation on this bond, and it does hereby waive notice of any such change, extension of time, alteration or addition to the terms of the Agreement,or to the work to be performed thereunder. IN WITNESS WHEREOF, the said Principal and Surety have signed and sealed this instrument this day of , 20 • DeNucci Constructors, LLC Liberty Mutual Insurance Company Principal Surety Paul DeNucci Debra Lee Moon Printed Nam Printed Name By: By: Q� Title: Manager Title: Attorney-in-Fact Address: 8301-1 Capital of Texa wy N #275 Address: 175 Berkeley Street Austin,TX 78731 Boston, MA 02116 Resident Agent of Surety: Signature Mullis Newby Hurst Printed Name 5057 Keller Springs Rd#400 Street Address Addison.TX 75001 City, State&Zip Code Page 2 00610 7-2009 Pcrfomnncc Bond 00090656 1 PAYMENT BOND Bond#022224099 THE STATE OF TEXAS § § KNOW ALL MEN BY THESE PRESENTS: COUNTY OF WILLIAMSON § That DeNucci Constructors, LLC , of the City of Austin County of Travis , and State of Texas as Principal, and �-'beo M n ual Insurance authorized under the laws of the State of Texas to act as Surety on Bonds for Principals, are held and firmly bound unto THE CITY OF ROUND ROCK, (OWNER), and all subcontractors, workers, laborers, mechanics and suppliers as their interest may appear, all of whom shall have the right to sue upon this bond, in the penal sum of Twelve Million.Twenty-Eight Thousand, Nine Hundred and Thirteen &00/100 Dollars ($ 12.028.913.00 ) for the payment whereof, well and truly be made the said Principal and Surety bind themselves and their heirs, administrators, executors, successors, and assigns,jointly and severally,by these presents: WHEREAS, the Principal has entered into a certain written Agreement with the Owner, dated the 1. day of , 2020 , to which Agreement is hereby referred to and made a part hereof a fully and to the same extent as if copied at length herein consisting of: University Boulevard Widening -IH 35 to Sunrise Road (Name of the Project) NOW, THEREFORE, THE CONDITION OF THIS OBLIGATION IS SUCH, that if the said Principal shall well and truly pay all subcontractors, workers, laborers, mechanics, and suppliers, all monies to them owing by said Principals for subcontracts, work, labor, equipment, supplies and materials done and furnished for the construction of the improvements of said Agreement, then this obligation shall be and become null and void; otherwise to remain in full force and effect. PROVIDED,HOWEVER,that this bond is executed pursuant to the provisions of Chapter 2253, Texas Government code, as amended, and all liabilities on this bond shall be determined in accordance with the provisions of said Chapter 2253 to the same extent as if it were copied at length herein. Page 1 �� 00620 7-2009 Payment Bond 00090656 r"►, PAYMENT BOND(continued) Surety, for value received, stipulates and agrees that no change, extension of time, alteration or addition to the terms of the Agreement, or to the Work performed thereunder, or the plans, specifications or drawings accompanying the same shall in anywise affect it's obligation on this bond, and it does hereby waive notice of any such change, extension of time, alteration or addition to the terms of the contract,or to the work to be performed thereunder. IN WITNESS WHEREOF, the said Principal and Surety have signed and sealed this Instrument this day of , 20 DeNucci Constructors, LLC Liberty Mutual Insurance Company Principal Surety Paul DeNucci Debra Lee Moon Printed Na Printed Name I3y. By: �-- Title: Manager Title: Attorney-in-Fact Address:8301-1 Capital of Texas Hwy N#275 Address: 175 Berkeley Street Austin,TX 78731 Boston, MA 02116 Resident Agent of Surety: Signature Mullis Newby Hurst Printed Name 5057 Keller Springs Rd#400 Street Address Addison, TX 75001 Page 2 00620 7-2009 Payment Bond 00090656 This Power of Attorney limits the acts of those named herein,and they have no authority to bind the Company except In the manner and to the extent herein stated. ' `��- Liberty ite Liberty Mutual Insurance Company PMutual. The Ohio Casualty Insurance Company Certificate No:8203126-022136 SURETY West American Insurance Company POWER OF ATTORNEY KNOWN ALL PERSONS BY THESE PRESENTS:That The Ohio Casualty Insurance Company is a corporation duly organized under the laws of the State of New Hampshire,that Liberty Mutual Insurance Company is a corporation duly organized under the laws of the State of Massachusetts,and West American Insurance Company is a corporation duly organized under the laws of the State of Indiana(herein collectively called the'Companies",pursuant to and by authority herein set forth,does hereby name,constitute and appoint, Andrea Rose Crawford;Shcric Michelle Greenough;Cheri Lynn Irby;Troy Russell Key;Debra Lee Moon;John William Newby;Suzanne Elizabeth Niedzwicdz;Sandra Lee Roney; Linda Michelle Stalder,Joshua D.Tritt all of the city of Addison state of TX each individually if there be more than one named,its true and lawful attomey-in-fact to make, execute,seal,acknowledge and deliver,for and on its behalf as surety and as its act and deed,any and all undertakings,bonds,recognizances and other surety obligations,in pursuance of these presents and shall be as binding upon the Companies as if they have been duly signed by the president and attested by the secretary of the Companies in their own proper persons. IN WiTNESS WHEREOF,this Power of Attorney has been subscribed by an authorized officer or official of the Companies and the corporate seals of the Companies have been affixed thereto this 14th day of February , 2020 . tNSU Y INS 1NSU Liberty Mutual Insurance Company Pv Rqy �.t Rq The Ohio Casualty insurance Company N,�� p"f0'r*r�b a,� ,o+�QR,,� 3�,0005.A 0 West American Insurance Company o 1i to a 1912 n it c 1919 n ' 1991 n ttln� s% 4ru0 a G — w YY%,;4CHu a �� NANPah ! rN%mo a By: dv,,,,,./7"‘/ w e David M.Carey,Assistant Secretary :o co State of PENNSYLVANIA ss it) County of MONTGOMERY c 0 3 On this 14th day of February , 2020 before me personally appeared David M.Carey,who acknowledged himself to be the Assistant Secretary of Liberty Mutual Insurance o ,_> Company,The Ohio Casualty Company,and West American Insurance Company,and that he.as such,being authorized so to do,execute the foregoing instrument for the purposes W 0_ therein contained by signing on behalf of the corporations by himself as a duly authorized officer. _.o IN WITNESS WHEREOF,I have hereunto subscribed my name and affixed my notarial seal at King of Prussia,Pennsylvania,on the day and year first above written. cc ct- in w Q.. „xot+w.4. COMMONWEALTH OF PENNSYLVANIA 14.414) Q 4� Cy y Notarial Seal —2 0) OF Teresa Pastetia,Notary Public ,. el-6 Upper MorranTwp.,Montgomery County By: My Commission Expires March 28,2021 ej.. `ryro s'°' �� erase Pastella,Notary Public N d 4Ry Member.PennsylvardaA6satlstica of Naarles a.O y t. This Power of Attorney is made and executed pursuant to and by authority of the following By-laws and Authorizations of The Ohio Casualty Insurance Company,Liberty Mutual Insurance o.e Company,and West American Insurance Company which resolutions are now in full force and effect reading as follows: o a) r,� ARTICLE IV—OFFICERS:Section 12.Power of Attorney. �o My officer or other official of the Corporation authorized for that purpose in writing by the Chairman or the President,and subject to such limitation as the Chairman or the President— 8i may prescribe,shag appoint such attorneys-in-fad,as may be necessary to act in behalf of the Corporation to make,execute,seal,acknowledge and deliver as surety any and all undertakings,bonds,recognizances and other surety obligations.Such attorneys-in-fact,subject to the limitations set forth in their respective powers of attorney,shall have fug p L power to bind the Corporation by their signature and execution of any such instruments and to attach thereto the seal of the Corporation.When so executed,such instruments shall €('y Z co.) be as binding as if signed by the President and attested to by the Secretary.Any power or authority granted to any representative or attorney-in-fact under the provisions of this article may be revoked at any time by the Board,the Chairman,the President or by the officer or officers granting such power or authority. cc ARTICLE XIII—Execution of Contracts:Section 5.Surety Bonds and Undertakings. o'V Any officer of the Company authorized for that purpose in writing by the chairman or the president,and subject to such limitations as the chairman or the president may prescribe,'-`— shall appoint such attorneys-in-fact,as may be necessary to act in behalf of the Company to make,execute,seal,acknowledge and deliver as surety any and all undertakings, bonds,recognizances and other surety obligations.Such attorneys-in-fact subject to the limitations set forth in their respective powers of attorney,shall have full power to bind the Company by their signature and execution of any such instruments and to attach thereto the seal of the Company.When so executed such instruments shall be as binding as if signed by the president and attested by the secretary. Certificate of Designation—The President of the Company,acting pursuant to the Bylaws of the Company,authorizes David M.Carey,Assistant Secretary to appoint such attorneys-in- fad as may be necessary to act on behalf of the Company to make,execute,seal,acknowledge and deliver as surety any and all undertakings,bonds,recognizances and other surety obligations. Authorization—By unanimous consent of the Companys Board of Directors,the Company consents that facsimile or mechanically reproduced signature of any assistant secretary of the Company,wherever appearing upon a certified copy of any power of attorney issued by the Company in connection with surety bonds,shall be valid and binding upon the Company with the same force and effect as though manually affixed. I,Renee C.Llewellyn,the undersigned,Assistant Secretary,The Ohio Casualty Insurance Company,Liberty Mutual Insurance Company,and West American Insurance Company do hereby certify that the original power of attorney of which the foregoing is a full,true and correct copy of the Power of Attorney executed by said Companies,is in full force and effect and has not been revoked. IN TESTIMONY WHEREOF,I have hereunto set my hand and affixed the seals of said Companies this day of f V tNSU ,0f INs, d WSW? .41',Ar0Ir4,4 cf..oePokls. VPsPAP0 <4 a 3 'b � 3 °be+ a3 b t0 r 1912�.e° s IN,1919 v c a 1991 c B /_ Jc,�d(,�,� .46 ~d�n*e�� a O N4: i,s.. 40,Ao�.aa y•Renee C.Llewellyn,Assistant Secretary 1 * 1 M * ti t.MS-12873 LMIC OCIC NrAJC Meal Co 12/19 " \,= Liberty r► ` Mutual. SURETY TEXAS TEXAS IMPORTANT NOTICE AVISO IMPORTANTE To obtain information or make a complaint: Para obtener informacion o para someter una qucja: You may call toll-free for information or to Usted puede llamar al numero de telefono gratis make a complaint at para informacion o para someter una queja al 1-877-751-2640 1-877-751-2640 You may also write to: Usted tambien puede cscribir a: 2200 Renaissance Blvd., Ste. 400 2200 Renaissance Blvd., Ste.400 King of Prussia,PA 19406-2755 King of Prussia, PA 19406-2755 You may contact the Texas Department of Puede comunicarse con el Departamento de Insurance to obtain information on companies, Scguros de Texas para obtener informacion coverages,rights or complaints at acerca de companias, coberturas, derechos o 1-800-252-3439 quejas al 1-800-252-3439 You may write the Texas Department of Insurance Puede escribir al Departamento de Seguros Consumer Protection(111-1 A) de Texas Consumer Protection(111-1 A) P. O. Box 149091 P. O. Box 149091 Austin,TX 78714-9091 Austin, TX 78714-9091 FAX: (512)490-1007 FAX#(512)490-1007 Web: httn://www.tdi.texas.gov Web: http://www.tdi.texas.gov E-mail: ConsumerProtection a,tdi.texas.gov E-mail: ConsumerProtectionna,tdi.texas.gov PREMIUM OR CLAIM DISPUTES: DISPUTAS SOBRE PRIMAS 0 RECLAMOS: Should you have a dispute concerning your Si tiena una disputa concerniente a su prima o a premium or about a claim you should first contact un rcclamo, debe comunicarse con el agente o the agent or call 1-800-843-6446. primero. Si no se resuelve la disputa, puede If the dispute is not resolved,you may contact the entonces comunicarse con el departamento(TDI) Texas Department of Insurance. ATTACH THIS NOTICE TO YOUR UNA ESTE AVISO A SU POLIZA: POLICY: This notice is for information only and does not Este aviso es solo para proposito de informacion y become a part or condition of the attached no se convierte en parte o condicion del document. document°adjunto. NP 70 68 09 01 LMS-1529210115 DATE (M 8lD020� �'►��o® CERTIFICATE OF LIABILITY INSURANCE THIS CERTIFICATE IS ISSUED AS A MATTER OF INFORMATION ONLY AND CONFERS NO RIGHTS UPON THE CERTIFICATE HOLDER.THIS CERTIFICATE DOES NOT AFFIRMATIVELY OR NEGATIVELY AMEND,EXTEND OR ALTER THE COVERAGE AFFORDED BY THE POLICIES BELOW. THIS CERTIFICATE OF INSURANCE DOES NOT CONSTITUTE A CONTRACT BETWEEN THE ISSUING INSURER(S),AUTHORIZED REPRESENTATIVE OR PRODUCER,AND THE CERTIFICATE HOLDER. IMPORTANT: If the certificate holder Is an ADDITIONAL INSURED,the policy(les)must have ADDITIONAL INSURED provisions or be endorsed. If SUBROGATION IS WAIVED,subject to the terms and conditions of the policy,certain policies may require an endorsement. A statement on this certificate does not confer rights to the certificate holder in lieu of such endorsement(s). PRODUCER CONTACT Vi inia Barrett NAME: The Contractors Insurance Group,LLC PHONE (480)536-8800 I FAX No): E-MA Le.tvx0: 85 W Combs Rd ADDRESS: 9inny@thecontract0rsinsurancegraup.com Suite 101 N348 INSURER(S)AFFORDING COVERAGE NAIC N San Tan Valley AZ 85140 INSURER A: Crum&Forster Specialty Insurance Company 31348 INSURED INSURERS: Texas Mutual Insurance Company 524210 DeNucci Constructors LLC INSURER C: 8310-1 Cap TX Hwy N,Suite 275 INSURER 0: INSURER E: Austin TX 78731 INSURERF: COVERAGES CERTIFICATE NUMBER: CL189739230 REVISION NUMBER: THIS IS TO CERTIFY THAT THE POLICIES OF INSURANCE LISTED BELOW HAVE BEEN ISSUED TO THE INSURED NAMED ABOVE FOR THE POLICY PERIOD INDICATED. NOTWITHSTANDING ANY REQUIREMENT,TERM OR CONDITION OF ANY CONTRACT OR OTHER DOCUMENT WITH RESPECT TO WHICH THIS CERTIFICATE MAY BE ISSUED OR MAY PERTAIN.THE INSURANCE AFFORDED BY THE POLICIES DESCRIBED HEREIN IS SUBJECT TO ALL THE TERMS, EXCLUSIONS AND CONDITIONS OF SUCH POLICIES.LIMITS SHOWN MAY HAVE BEEN REDUCED BY PAID CLAIMS. INSR I ADDt.SUBR POLICY EFF POLICY EXP LIR TYPE OF INSURANCE INSD WVD POLICY NUMBER (MMJDDIYYYY) (MMlDD1YYYY) UMITS I X COMMERCIAL GENERAL LIABILITY EACH OCCURRENCE s 1,000,000 CLAIMS-MADE IN OCCURPREMISESoccurrence) 0,0 (Ea occurrence) 3 1000 MED EXP(Any one person) g 5,000 A Y Y GLO-087155 09/05/2020 09/05/2021 PERSONAL3ADV INJURY $ 1,000,000 GEM.- AGGREGATE LIMIT APPUESPER: GENERAL AGGREGATE $ 2,000,000 POLICY n ECT 0 LOC,M PRODUCTS•COMPlOPAGG g 2,000,000 OTHER: Employee Benefits s 1,000,000 AUTOMOBILE LIABILITY COMBINED SINGLE UMIT s (Ea accidenl) — ANY AUTO BODILY INJURY(Pcr person) 3 OWNED SCHEDULED BODILY INJURY(Per accident) S AUTOS ONLY AUTOS HIRED NON-OWNED PROPERTY DAMAGE g AUTOS ONLY _ AUTOS ONLY (Per accident) S UMBRELLA UAB OCCUR EACH OCCURRENCE S EXCESS UAB CLAIMS-MADE AGGREGATE $ DED I I RETENTION S S WORKERS COMPENSATION I PEATUTE I °TH. AND EMPLOYERS'LIABIUTY B ER ANY PROPRIETOR/PARTNER/EXECUTIVEY❑ N/A 0001233827 02/11/2020 02l11/2021 E.L EACH ACCIDENT S 1,000,000 OFFICE n ER EXCLUDED? 1,000,000 (Mandatory i in N NH) E.LDISEASE-EAEMPLOYEE 3 If yes,describe under 1,000,000 DESCRIPTION OF OPERATIONS below EL DISEASE-POLICY LIMIT $ DESCRIPTION OF OPERATIONS 1 LOCATIONS 1 VEHICLES(ACORD 101,Additional Remarks Schedule,may be attached if mom space is required) City of Round Rock is additional insured,and included in Primary Coverage,and Waiver of Subrogation per GL endorsement where required by written contract. CERTIFICATE HOLDER CANCELLATION SHOULD ANY OF THE ABOVE DESCRIBED POLICIES BE CANCELLED BEFORE THE EXPIRATION DATE THEREOF,NOTICE WILL BE DELIVERED IN City Manager ACCORDANCE WITH THE POLICY PROVISIONS. City of Round Rock AUTHORIZED REPRESENTATIVE 221 E.Main Street Round Rock TX 78664 j�� I 01988-2015 ACORD CORPORATION. All rights reserved. ACORD 25(2016/03) The ACORD name and logo are registered marks of ACORD CUSTOMER NUMBER: 59700 RUN DATE: 08-26-20 THE FUNK FAMILY AGENCY 4505 SPICEWOOD SPRINGS #101 AUSTIN, TX 78759 DENUCCI CONSTRUCTORS, L.L.C. 8310 N CAPITAL OF TX HWY BLDG 1 SUITE 275 AUSTIN, TX 78731 Go green . Go paperless . Switch to Paperless Delivery* and help reduce your carbon footprint. View your policy and billing documents, notifications and confirmations of payments online. Register now through Commercial My Account on Allstate.com *State exceptions may apply Insured Full CuFy Policy Number 648534135 THIS ENDORSEMENT CHANGES THE POLICY. PLEASE READ IT CAREFULLY. COMMON POLICY CHANGE ENDORSEMENT Endorsement No. 022 Allstate County Mutual Insurance Company Named Insured DENUCCI CONSTRUCTORS, L.L.C. Effective Date: 08-25-20 12:01 A.M.,Standard Time Agent Name THE FUNK FAMILY AGENCY This endorsement will not be used to decrease coverages, increase rates or deductibles or alter any terms or conditions of coverage unless at the sole request of the insured. COVERAGE PART INFORMATION-Coverage parts affected by this change as indicated by[]x below. ❑ Commercial Property nCommercial General Liability ❑ Commercial Crime ❑ Commercial Inland Marine El COMMERCIAL AUTOMOBILE NO CHARGE The following item(s): ❑ Insured's Name n Insured's Mailing Address nPolicy Number n Company IT Effective/Expiration Date n Insured's Legal Status/Business of Insured nPayment Plan n Premium Determination nAdditional Interested Parties n Coverage Forms and Endorsements TiLimits/Exposures ❑ Deductibles nCovered Property/Location Description ❑ Classification/Class Codes TiRates n Underlying Exposure/Insurance is(are)changed to read {See Additional Page(s)} SEE NEXT PAGE The above amendments result in a change in the premium as follows: This premium does not include taxes and surcharges. X No Changes ❑To be Adjusted at Audit Additional NO CHARGE Return NO CHARGE Tax and Surcharge Changes Additional Return Countersigned By: AUTHORIZED AGENT DA TX 30 10 11 Allstate County Mutual Insurance Company hsured Furl Copy Policy Number 648534135 COMMON POLICY CHANGE ENDORSEMENT Endorsement No. 022 Allstate County Mutual Insurance Company Named Insured DENUCC I CONSTRUCTORS, L.L.C. Effective Date: 08-25-20 12:01 A.M., Standard Time Agent Name THE FUNK FAMILY AGENCY POLICY CHANGES ENDORSEMENT DESCRIPTION (CONT'D) THE FOLLOWING ADDITIONAL INTEREST (ADDITIONAL INSURED — OTHER) HAS BEEN CHANGED FROM: CITY MANAGER CITY OF ROUND ROCK 221 E MAIN ST ROUND ROCK TX 78664-5271 TO: CITY OF ROUND ROCK AND ITS OFFICERS, EMPLOYEES, AND ELECTED OFFICIALS 221 E MAIN ST ROUND ROCK TX 78664-5271 ALL OTHER TERMS AND CONDITIONS REMAIN THE SAME REMOVAL PERMIT If this policy includes the Commercial Property Coverage Part, the following applies with respect to the Coverage Part: If Covered Property is removed to a new location that is described on this Policy Change,you may extend this insurance to include that Covered Property at each location during the removal. Coverage at each location will apply in the proportion that the value at each location bears to the value of all Covered Property being removed. This permit applies up to 10 days after the effective date of this Policy Change;after that,this insurance does not apply at the previous location. DA TX 30 10 11 Allstate County Mutual Insurance Company Insured Full Copy DA TX 121011 Policy Number 648534135 SCHEDULE OF FORMS AND ENDORSEMENTS Allstate County Mutual Insurance Company Named Insured DENUCCI CONSTRUCTORS, L.L.C. Effective Date: 08-25-20 12:01 A.M.,Standard lime Agent Name THE FUNK FAMILY AGENCY COMMON POLICY FORMS AND ENDORSEMENTS DA TX 30 10-11 COMMON POLICY CHANGE ENDORSEMENT DA TX 12 10-11 SCHEDULE OF FORMS AND ENDORSEMENTS AUTOMOBILE FORMS AND ENDORSEMENTS CA 20 48 10-13 DESIGNATED INSURED DA TX 12 10 11 Allstate County Mutual Insurance Company hsurod Full Copy CI TX A02 10 11 TEXAS CERTIFICATE OF INSURANCE This certificate is issued for informational purposes only. It certifies that the policies listed in this document have been issued to the Named Insured. It does not grant any rights to any party nor can it be used, in any way, to modify coverage provided by such policies. Alteration of this certificate does not change the terms, exdusions or conditions of such policies. Coverage is subject to the provisions of the policies, including any exdusions or conditions, regardless of the provisions of any other contract, such as between the certificate holder and the Named Insured. The limits shown below are the limits provided at the policy inception. Subse- quent paid claims may reduce these limits. Certificate Holder. Named Insured: CITY OF ROUND ROCK DENUCCI CONSTRUCTORS, L.L.C. 221 E MAIN ST 8310 N CAPITAL OF TX HWY ROUND ROCK, TX 78664-5271 BLDG 1 SUITE 275 AUSTIN TX 78731 Automobile Liability Insurer Name: Allstate County Mutual Insurance Company Policy Number. 648534135 X 1-Any Auto 2-Owned Autos Only 3-Owned Priv.Pass.Autos Only 4-Owned Autos Other Than Priv. S-Owned Autos Subject to No 6-Owned Autos Subject to a Compulsory UM Law Pass.Autos Only _ Fault X 7-Specifically Described Autos X 8-Hired Autos Only X 9-Non-owned Autos Only Policy Effective Date: 11-15-2019 Policy !ration Date: 11-15-2020 Limits Of $ 2,000,000 Combined Single Limit(each accident) Insurance: BI Per Person BI Per Accident PD Per Accident Description of OperationslLocationslVehideslEndorsementslSpedal Provisions CITY OF ROUND ROCK AND ITS OFFICERS, EMPLOYEES, AND ELECTED OFFICIALS AS ADDITIONAL INSURED. Interested Party Type: ADDITIONAL INSURED - OTHER THIS CERTIFICATE DOES NOT GRANT ANY COVERAGE OR RIGHTS TO THE CERTIFICATE HOLDER. IF THIS CERTIFICATE INDICATES THAT THE CERTIFICATE HOLDER IS AN ADDITIONAL INSURED, THE POLICY(IES) MUST EITHER BE ENDORSED OR CONTAIN SPECIFIC LANGUAGE PROVIDING THE CERTIFICATE HOLDER WITH ADDITIONAL INSURED STATUS.THE CERTIFICATE HOLDER IS AN ADDITIONAL INSURED ONLY TO THE EXTENT INDICATED IN SUCH POLICY LANGUAGE OR ENDORSEMENT. Producer. THE FUNK FAMILY AGENCY Authorized Representative: AZda, c5'c u ffe-- Date: 08-26-20 Includes copyrighted material of Insurance Services Office, Inc.,with its permission CI TX A02 10 11 Allstate County Mutual Insurance Company Page 1 of 1 Insured Full Copy CI TX A02 10 11 TEXAS CERTIFICATE OF INSURANCE This certificate is issued for informational purposes only.It certifies that the policies listed in this document have been issued to the Named Insured. It does not grant any rights to any party nor can it be used,in any way, to modify coverage provided by such policies.Alteration of this certificate does not change the terms, exclusions or conditions of such policies.Coverage is subject to the provisions of the policies, including any exclusions or conditions, regardless of the provisions of any other contract, such as between the certificate holder and the Named Insured. The limits shown below are the limits provided at the policy inception.Subsequent paid claims may reduce these limits. Certificate Holden Named Insured: CITY OF ROUND ROCK AND ITS DENUCCI CONSTRUCTORS, L.L.C. OFFICERS, EMPLOYEES, AND ELECTED 8310 N CAPITAL OF TX HWY OFFICIALS BLDG 1 SUITE 275 221 E MAIN ST AUSTIN TX 78731 ROUND ROCK, TX USA 786645271 Automobile Liability Insurer Name:Allstate Insurance Company Policy Number. 648534135 X 1-Any Auto 2-Owned Autos Only 3-Owned Priv.Pass.Autos Only 4-Owned Autos Other Than Priv. 5-Owned Autos Subject to 6-Owned Autos Subject to a Compulsory UM Law Pass.Autos Only _ No Fault X ,7-Specifically Described Autos X 8-Hired Autos Only X ,9-Nonowned Autos Only Policy Effective Date: 11-15-2019 Policy Expiration Date: 11-15-2020 Limits of $2,000,000 Combined Single Limit(each accident) insurance: BI Per Person BI Per Accident PD Per Accident Description of Operations!LocationslVehideslEndorsements!Spedal Provisions Interested Party Type: Additional Insured - Project Owner THIS CERTIFICATE DOES NOT GRANT ANY COVERAGE OR RIGHTS TO THE CERTIFICATE HOLDER IF THIS CERTIFICATE INDICATES THAT THE CERTIFICATE HOLDER IS AN ADDITIONAL INSURED. THE POLICY(1ES)MUST EITHER BE ENDORSED OR CONTAIN SPECIFIC LANGUAGE PROVIDING THE CERTIFICATE HOLDER WITH ADDITIONAL INSURED STATUS.THE CERTIFICATE HOLDER IS AN ADDITIONAL INSURED ONLY TO THE EXTENT INDICATED IN SUCH POLICY LANGUAGE OR ENDORSEMENT. Producer THE FUNK FAMILY AGENCY Authorized Representative: Date: 0 8-2 6-2 0 Includes copyrighted material of Insurance Services Office, Inc.,with its permission CI TX A02 10 11 Allstate County Mutual Insurance Company Page 1 of 1 Insured Fun Copy POLICY NUMBER: 648534135 COMMERCIAL AUTO CA 20 48 10 13 THIS ENDORSEMENT CHANGES THE POLICY. PLEASE READ IT CAREFULLY. DESIGNATED INSURED FOR COVERED AUTOS LIABILITY COVERAGE This endorsement modifies insurance provided under the following: AUTO DEALERS COVERAGE FORM BUSINESS AUTO COVERAGE FORM MOTOR CARRIER COVERAGE FORM With respect to coverage provided by this endorsement, the provisions of the Coverage Form apply unless modified by this endorsement. This endorsement identifies person(s) or organization(s)who are Insureds"for Covered Autos Liability Coverage under the Who Is An Insured provision of the Coverage Form. This endorsement does not alter coverage provided in the Coverage Form. This endorsement changes the policy effective on the inception date of the policy unless another date is indicated below. Named Insured: DENUCCI CONSTRUCTORS, L.L.C. Endorsement Effective Date: 0 8—2 5—2 0 2 0 SCHEDULE Name Of Person(s) Or Organization(s): CITY OF ROUND ROCK AND ITS OFFICERS, EMPLOYEES, AND ELECTED OFFICIALS 221 E MAIN ST ROUND ROCK, TX USA 786645271 Information required to complete this Schedule, if not shown above,will be shown in the Declarations. Each person or organization shown in the Schedule is an Insured"for Covered Autos Liability Coverage, but only to the extent that person or organization qualifies as an Insured" under the Who Is An Insured provision contained in Paragraph Al.. of Section II — Covered Autos Liability Coverage in the Business Auto and Motor Carrier Coverage Forms and Paragraph D.2. of Section I — Covered Autos Coverages of the Auto Dealers Coverage Form. CA 20 48 10 13 ©Insurance Services Office, Inc.,2011 Page 1 of 1 Nsurad FuU Capy 00700 GENERAL CONDITIONS City of Round Rock Contract Forms General Conditions Section 00700 TABLE OF CONTENTS OF GENERAL CONDITIONS Article Page Number& Title Number 1. DEFINITIONS 2 2. PRELIMINARY MATTERS 5 3. CONTRACT DOCUMENTS: INTENT,AMENDING, REUSE 7 4. AVAILABILITY OF LANDS;SUBSURFACE AND PHYSICAL CONDITIONS; REFERENCE POINTS 8 5. BONDS AND INSURANCE 10 6. CONTRACTOR'S RESPONSIBILITIES 16 7. OTHER WORK 24 8. OWNER'S RESPONSIBILITIES 25 9. ENGINEER/ARCHITECT'S STATUS DURING CONSTRUCTION 26 10. CHANGES IN THE WORK ' 27 11. CHANGE OF CONTRACT AMOUNT 28 12. CHANGE OF CONTRACT TIMES 31 13. TESTS AND INSPECTIONS;AND CORRECTION OR REMOVAL OF DEFECTIVE WORK 32 14. PAYMENTS TO CONTRACTOR AND COMPLETION 35 15. SUSPENSION OF WORK AND TERMINATION 39 16. DISPUTE RESOLUTION 41 17 RIGHT TO AUDIT 42 18. MISCELLANEOUS 43 00700 04-2020 Page 1 General Conditions 00443641 GENERAL CONDITIONS , ARTICLE 1 -DEFINITIONS Whenever used in these General Conditions or in the other Contract Documents,the term printed with initial capital letters or all capital letters, including the term's singular and plural forms, will have the meaning indicated in the definitions below or as defined in these General Conditions or other Contract Documents: 1.1 Addenda -Written or graphic instruments issued prior to the receipt of Proposals or the opening of Bids that clarify,correct or change the proposal or bidding requirements or the Contract Documents. 1.2 Agreement-Prescribed form, referenced as Section 00500. 1.3 Alternative Dispute Resolution-The process by which a disputed Claim may be settled if the OWNER and the CONTRACTOR cannot reach an agreement between themselves,as an alternative to litigation. 1.4 Bid -Proposal of bidder on prescribed forms setting forth prices for performing the Work described in the Contract Documents. 1.5 Bid Documents-The advertisement or invitation for bids,instructions to bidders,the bid form,the Contract Documents and Addenda. 1.6 Calendar Day-Any day of the week;no days being excepted. Work on Saturdays,Sundays,and/or Legal Holidays shall only be conducted with prior express written consent of the OWNER. 1.7 Change Directive-A written directive to the CONTRACTOR,signed by the OWNER,ordering a change in the Work and stating a proposed basis for adjustment, if any, in the Contract Amount or Contract Time, or both..A Change Directive may be used in the absence of total agreement on the terms of a Change Order. A Change Directive does not change the Contract Amount or Contract Time, but is evidence that the parties expect that the change directed or documented by a Change Directive will be incorporated in a subsequently issued Change Order. 1.8 Change Orders - Written agreements entered into between the CONTRACTOR and the OWNER authorizing an addition,deletion,or revision to the Contract, issued on or after the Execution Date of the Agreement and within the Contract term. 1.9 Claim -A written demand seeking, as a matter of right, adjustment or interpretation of Contract terms, payment of money, extension of time or other relief with respect to the terms of the Contract. 1.10 Contract - The Contract represents the entire and integrated agreement between the OWNER and the CONTRACTOR for performance of the Work,as evidenced by the Contract Documents. 1.11 Contract Amount-The amount payable by the OWNER to the CONTRACTOR for completion of the Work in accordance with the Contract Documents. 1.12 Contract Documents — Includes the Invitation to Bid, Instructions to Bidders, Agreement, General Conditions, Supplemental General Conditions, Special Conditions, Specifications, Project Manual, Drawings, Addenda and Change Orders. 1.13 Contract Time-The number of days allowed for completion of the Work as defined by the Contract.When any period is referred to in days, it will be computed to exclude the first and include the last day of such period.A day of twenty-four(24) hours measured from midnight to the next midnight will constitute a day. 1.14 CONTRACTOR - The individual, firm, corporation, or other business entity with whom the OWNER has entered into the Contract. 00700 04-2020 Page 2 General Conditions (fr-,) 1.15 Drawings -Those portions of the Contract Documents which are graphic representations of the scope, extent and character of the Work to be furnished and performed by the CONTRACTOR and which have been approved by the OWNER. Drawings may include plans, elevations, sections, details, schedules and diagrams. Shop Drawings are not Drawings as so defined. 1.16 Engineer/Architect (E/A) -The OWNER's design professional identified as such in the Agreement. The titles of"Architect/Engineer,""Architect"and"Engineer"used in the Contract Documents shall be read the same as Engineer/Architect (E/A). Nothing contained in the Contract Documents shall create any contractual or agency relationship between E/A and the CONTRACTOR. 1.17 Equal-The terms"equal"or"approved equal"shall have the same meaning. 1.18 Execution Date-Date of last signature of the parties to the Agreement. 1.19 Field Order-A written order issued by Owner's Representative which orders minor changes in the Work and which does not involve a change in the Contract Amount or the Contract Time. 1.20 Final Acceptance—The stage in the Contract process when,in the OWNER's opinion, Final Completion of the Work has been attained and a Certificate of Acceptance approved by the OWNER is issued. 1.21 Final Completion -The stage in the progress of the Work when, in the OWNER's opinion, the entire Work has been completed,the CONTRACTOR's obligations under the Contract Documents have been fulfilled, and the OWNER is processing or has made final payment to the CONTRACTOR, as evidenced by a Certificate of Acceptance approved by the OWNER. 1.22 Inspector-The authorized representative of any regulatory agency that has jurisdiction over any portion of the Work. 1.23 Legal Holidays 1.23.1 The following are recognized by the OWNER: Holiday Date Observed New Year's Day January 1 Martin Luther King, Jr.'s Birthday Third Monday in January President's Day Third Monday in February Memorial Day Last Monday in May Independence Day July 4 Labor Day First Monday in September Veteran's Day November 11 Thanksgiving Day Fourth Thursday in November Friday after Thanksgiving Friday after Thanksgiving Christmas Eve December 24 Christmas Day December 25 00700 04-2020 Page 3 General Conditions 1.23.2 If a Legal Holiday falls on Saturday, it will be observed on the preceding Friday. If a Legal Holiday falls on Sunday, it will be observed on the following Monday. 1.23.3 If Christmas Eve falls on a Saturday or a Sunday, the preceding Friday is observed as the Christmas Eve holiday. 1.23.4 If Christmas Day falls on a Saturday or a Sunday, the following Monday is observed as the Christmas Day holiday. 1.24 Milestones-A significant event specified in the Contract Documents relating to an intermediate completion date or time prior to Substantial Completion of all the Work. 1.25 Notice to Proceed - A Written Notice given by the OWNER to the CONTRACTOR notifying the CONTRACTOR to commence the Work and which may also fix the date on which the Contract Times will commence to run and on which the CONTRACTOR shall start to perform the CONTRACTOR's obligations under the Contract Documents. 1.26 OWNER—The City of Round Rock,Texas,a municipal corporation,home-rule city and political subdivision organized and existing under the laws of the State of Texas, acting through the City Manager or his/her designee, officers, agents or employees to administer design and construction of the Project. 1.27 Owner's Representative-The designated representative of the OWNER. 1.28 Partial Occupancy or Use-Use by the OWNER of a partially completed part of the Work for the purpose for which it is intended(or a related purpose)prior to Substantial Completion of all the Work. 1.29 Project-The total construction of which the Work to be provided under the Contract Documents may be the whole,or a part,as indicated elsewhere in the Contract Documents. f'°1 1.30 Project Manual -That portion of the Contract Documents which may include the following: introductory information; bidding requirements, Contract forms and General and Supplemental General Conditions; General Requirements;Specifications; Drawings; Project Safety Manual;and Addenda. 1.31 Proposal—Proposal of Offeror, on prescribed forms setting forth prices for performing the Work described in the Contract Documents. 1.32 Proposal Documents—The advertisement or invitation for Proposals, Instruction to Offerors, the Proposal form, the Contract Documents and Addenda. 1.33 Resident Project Representative -The authorized representative of EIA who may be assigned to the site or any part thereof. 1.34 Shop Drawings-All drawings, diagrams, illustrations, schedules and other data or information which are specifically prepared or assembled by or for the CONTRACTOR and submitted by the CONTRACTOR as required by the Contract Documents. 1.35 Specifications-Those portions of the Contract Documents consisting of written technical descriptions as applied to the Work, which set forth to the CONTRACTOR, in detail, the requirements which must be met by all materials, equipment,construction systems,standards,workmanship,equipment and services in order to render a completed and useful project. 1.36 Substantial Completion -The stage in the progress of the Work when the Work, or designated portions thereof,may still require minor modifications or adjustments but,in the OWNER's opinion,the Work has progressed to the point such that all parts of the Work under consideration are fully operational and the beneficial use and occupancy of which can be assumed by the Owner, as evidenced by a Certificate of Substantial Completion approved by the OWNER. 00700 04-2020 Page 4 General Conditions 1.37 Subcontractor-An individual,firm, or corporation having a direct contract with the CONTRACTOR for the performance of a part of the Work. 1.38 Sub-subcontractor-A person or entity who has a direct or indirect contract with a Subcontractor or a Sub- subcontractor of any tier to perform a portion of the Work. 1.39 Superintendent - The representative of the CONTRACTOR authorized in writing to receive and fulfill instructions from Owner's Representative, and who shall supervise and direct construction of the Work. 1.40 Supplemental General Conditions-The part of the Contract Documents which either amends or supplements the General Conditions. All General Conditions which are not so amended or so supplemented shall be considered as remaining in full force and effect. 1.41 Supplier-An individual or entity having a direct contract with the CONTRACTOR or with any Subcontractor or Sub-subcontractor to furnish materials or equipment to be incorporated in the Work by the CONTRACTOR or any Subcontractor. 1.42 Time Extension Request-An approved request for time extension on a form acceptable to the OWNER. 1.43 Work-The entire completed construction, or the various separately identifiable parts thereof, required to be furnished under the Contract Documents. 1.44 Working Dav - Any day of the week, not including Saturdays, Sundays, or Legal Holidays, in which conditions not under the CONTRACTOR's control will permit work for at least seven(7)hours of the Working Times. Upon authorization by the Owner's Representative, work on Saturdays, Sundays and/or Legal Holidays may be allowed and, in that event, a Working Day will be counted for each such day. 1.45 Working Times —Times of day(s) during which work may be performed. Unless authorized by Owner's Representative, all Work shall be performed between 7:00 a.m. and 6:00 p.m. on weekdays and, if previously authorized as provided for in paragraph 1.44 or paragraph 1.6 herein, as applicable, between 9:00 a.m. and 6:00 p.m. on Saturdays, Sundays or Legal Holidays. When the CONTRACTOR has been authorized to perform Work during hours outside Working Times, such hours shall be considered time worked on Working Day contracts. Notwithstanding the preceding, emergency work may be done without prior permission only as provided in paragraph 6.11.5 herein. 1.46 Written Notice-Written communication between the OWNER and the CONTRACTOR. Written Notice shall be deemed to have been duly served if delivered in person to Owner's Representative or to the CONTRACTOR's duly authorized representative, or if such Written Notice is delivered to or sent by registered or certified mail to the attention of Owner's Representative or to the CONTRACTOR's duly authorized representative at the last business address known to the party giving notice. ARTICLE 2-PRELIMINARY MATTERS 2.1 Delivery of Agreement, Bonds, Insurance,and Other Documentation: Within ten(10)Calendar Days after written notification of award of Contract,the CONTRACTOR shall deliver to the OWNER signed Agreement, Bond(s), Insurance Certificate(s) and other documentation required for execution of the Contract. 2.2 Copies of Documents: The OWNER shall furnish to the CONTRACTOR two (2) copies of the Contract Documents unless otherwise specified. 00700 04-2020 Page 5 General Conditions 2.3 Commencement of Contract Times; Notice to Proceed: , The Contract Time(s) commence on the date indicated in the Agreement or in the Notice to Proceed. Notice to Proceed will be given at any time within sixty(60)Calendar Days after the Execution Date of the Agreement,unless extended by written agreement of the parties. 2.4 Before Starting Construction: 2.4.1 No Work shall be done at the site prior to the preconstruction conference without the OWNER's approval. Before undertaking each part of the Work, the CONTRACTOR shall carefully study and compare the Contract Documents and check and verify pertinent figures shown thereon and all applicable field measurements. The CONTRACTOR shall promptly report in wilting to Owner's Representative any conflict, error, ambiguity or discrepancy which the CONTRACTOR may discover and shall obtain a written interpretation or clarification from Owner's Representative before proceeding with any Work affected thereby.The CONTRACTOR shall be liable to the OWNER for failure to report any conflict, error, ambiguity or discrepancy in the Contract Documents of which the CONTRACTOR knew or reasonably should have known. 2.4.2 The CONTRACTOR shall submit the following to Owner's Representative for review and approval no later than the preconstruction conference: .1 a preliminary progress schedule indicating the times (number of days or dates) for starting and completing the various stages of the Work, including any Milestones specified in the Contract Documents, identifying when all Subcontractors will be utilized, and taking into consideration any limitations on Working Hours; .2 a preliminary schedule of Shop Drawing and sample submittals; .3 a preliminary schedule of values for all of the Work,subdivided into component parts in sufficient detail to serve as the basis for progress payments during construction.Such prices will include an appropriate amount of overhead and profit applicable to each item of Work. The preliminary schedule of values submitted by the CONTRACTOR should include a reasonable estimation of value of each item included and shall not contain disproportionate values assigned to any item or items; .4 a letter designating CONTRACTOR's Superintendent; .5 a letter from the CONTRACTOR and Subcontractor(s) listing any salaried specialists; .6 if applicable, a letter designating the "Competent Person(s)" on general safety and trench safety measures; .7 if applicable, a trench safety system plan; .8 if applicable,a plan illustrating proposed locations of temporary facilities; .9 if applicable, a traffic control plan; .10 a completed Non-Use of Asbestos Affidavit(Prior to Construction); and .11 if applicable, a letter designating the Texas Registered Professional Land Surveyor for layout of the Work. 2.5 Preconstruction Conference: Prior to commencement of Work at the site,a preconstruction conference attended by the CONTRACTOR,Owner's Representative and others will be held. 00700 04-2020 Page 6 General Conditions 2.6 Initially Acceptable Schedules: Unless otherwise provided in the Contract Documents, the CONTRACTOR shall obtain approval of Owner's Representative on final versions of the schedules submitted in accordance with paragraph 2.4.2 before the first progress payment will be made to the CONTRACTOR. The progress schedule must provide for an orderly progression of the Work to completion within any specified Milestones and Contract Times. Acceptance of the schedule by Owner's Representative will neither impose on Owner's Representative responsibility for the sequencing, scheduling or progress of the Work nor interfere with or relieve the CONTRACTOR from the CONTRACTOR's full responsibility therefor. The CONTRACTOR's schedule of Shop Drawings and sample submissions must provide an arrangement agreeable to the parties for reviewing and processing the required submittals. 2.7 Electronic Transmittals: 2.7.1 Except as otherwise stated elsewhere in the Contract Documents,the OWNER, E/A,and CONTRACTOR may transmit,and shall except,Project-related correspondence,texts,data,documents,drawings, information,and graphics,including but not limited to Shop Drawings and other submittals,in electronic media or digital format,either directly,or through access to a secure Project website. 2.7.2 When transmitting items in electronic media or digital format, the transmitting party makes no representations as to long term compatibility, usability, or readability of the items resulting from the recipient's use of software application packages,operating systems,or computer hardware differing from those used in the drafting or transmittal of the items. ARTICLE 3-CONTRACT DOCUMENTS: INTENT,AMENDING, REUSE 3.1 Intent: 3.1.1 The intent of the Contract Documents is to include all information necessary for the proper execution and completion of the Work by the CONTRACTOR.The Contract Documents are complementary,and what is required by one shall be as binding as if required by all. In cases of disagreement, the following order of precedence shall govern(top item receiving priority of interpretation): Change Orders Modifications to the Contract Documents made after the Execution Date Signed Agreement Addenda to the Contract Documents Special Conditions Supplemental General Conditions General Conditions Other Bidding Requirements and Contract Forms Special Provisions to the Standard Technical Specifications Special Specifications Standard Technical Specifications Drawings(figured dimensions shall govern over scaled dimensions) Project Safety manual, if applicable 3.1.2 Unless otherwise stated in the Contract Documents,words which have well-known technical or construction industry meanings are used in the Contract Documents in accordance with such recognized meanings. 3.2 Reporting and Resolving Discrepancies: Prior to commencing the Work, the CONTRACTOR shall review the Contract Documents for the purpose of discovering any conflict, error, ambiguity or discrepancy in the Contract Documents. If, at any time, the CONTRACTOR discovers any conflict, error, ambiguity or discrepancy within the Contract Documents or between the Contract Documents and any provisions of any such law or regulation applicable to the performance of the Work 00700 04-2020 Page 7 General Conditions or of any such standard, specification, manual or code or instructions of any Supplier, the CONTRACTOR shall (ff•,.. immediately report it to Owner's Representative in writing,and the CONTRACTOR shall not proceed with the Work affected thereby until an amendment or supplement to the Contract Documents has been issued by one of the methods indicated in paragraph 3.3.1 or paragraph 3.3.2. The CONTRACTOR shall be liable to the OWNER for failure to report any such conflict, error,ambiguity or discrepancy of which the CONTRACTOR knew or reasonably should have known. 3.3 Amending and Supplementing Contract Documents: 3.3.1 The Contract Documents may be amended to provide for additions, deletions and revisions in the Work or to modify the terms and conditions thereof in one or more of the following ways: .1 Change Order. .2 Change Directive. 3.3.2 In addition, the requirements of the Contract Documents may be supplemented, and minor variations and deviations in the Work may be authorized, in one or more of the following ways: .1 Field Order. .2 Review of a Shop Drawing or sample. .3 Written interpretation or clarification. 3.4 Reuse of Documents Prohibited: The CONTRACTOR and any Subcontractor or Supplier or other person or organization performing or furnishing any of the Work under a direct or indirect contract with the OWNER: (i) shall not have or acquire any title to or ownership rights in any of the Drawings, Specifications or other documents(or copies of any thereof)prepared by or bearing the seal of E/A or E/A's consultants, and(ii)shall not reuse any of such Drawings, Specifications, other documents or copies on extensions of the Project or any other project without written consent of the OWNER and E/A. ARTICLE 4-AVAILABILITY OF LANDS;SUBSURFACE AND PHYSICAL CONDITIONS;REFERENCE POINTS 4.1 Availability of Lands: The OWNER shall furnish, as indicated in the Contract Documents, all required rights to use the lands upon which the Work is to be performed, rights-of-way and easements for access thereto, and such other lands which are designated for the use of the CONTRACTOR. The OWNER shall identify any encumbrances or restrictions not of general application but specifically related to use of lands so furnished with which the CONTRACTOR will have to comply in performing the Work. Easements for permanent structures or permanent changes in existing facilities will be obtained and paid for by the OWNER, unless otherwise provided in the Contract Documents. If the OWNER fails to furnish these lands, rights-of-way or easements in a timely manner,the CONTRACTOR may make a Claim for adjustments in the Contract Times.The CONTRACTOR shall provide for all additional lands and access thereto that may be required for temporary construction facilities or storage of materials and equipment. 4.2 Subsurface and Physical Conditions: 4.2.1 The CONTRACTOR hereby covenants that it has examined the site of the proposed Work and is familiar with all of the conditions surrounding construction of the Project, having conducted all inquiries, tests and investigations deemed necessary and proper. Unless the CONTRACTOR,prior to the execution of the Agreement, has notified the OWNER in writing of any condition of the site of the proposed Work that would adversely impact 00700 04-2020 Page 8 General Conditions the performance of the Work by the CONTRACTOR,CONTRACTOR covenants that there are no conditions at the site of the proposed work which would adversely impact the performance of Work by the CONTRACTOR. 4.2.2 If conditions are encountered at the site which are (1) subsurface or otherwise concealed physical conditions that differ materially from those indicated in the Contract Documents or(2)unknown physical conditions of an unusual nature, that differ materially from those normally encountered in the type of work being performed under this Contract,then notice by the observing party shall be given to the other party promptly before conditions are disturbed and in no event later than seven (7)calendar days after first observance of the conditions. Owner's Representative will promptly investigate such conditions with E/A and,if they differ materially and cause an increase or decrease in the CONTRACTOR's cost of,or time required for, performance of any part of the Work,OWNER will consider an equitable adjustment in the Contract Amount or Contract Time, or both. If Owner's Representative determines that the conditions at the site are not materially different from those indicated in the Contract Documents and that no change in the terms of the Contract is justified, the CONTRACTOR shall be notified in writing, stating the reasons. Any disputes arising from Owner's Representative's determination shall be resolved in accordance with Article 16. 4.2.3 Notwithstanding any other provision of this Contract,the CONTRACTOR shall be solely responsible for the location and protection of any and all public lines and utility customer service lines in the Work area. For the purposes of this section,"public lines"means the utility distribution and supply system within public rights-of-way or easements, and"utility customer service lines"(service) means any utility line connecting a utility customer to the utility distribution system. Generally, existing service connections within right-of-way or easements are not shown on the Drawings.The CONTRACTOR shall notify the OWNER and"One Call"and exercise due care to locate and to mark, uncover or otherwise protect all such lines in the construction zone and any of the CONTRACTOR's work or storage areas. The CONTRACTOR's obligation hereunder shall be primary and nondelegable. The CONTRACTOR shall indemnify or reimburse the OWNER for such expenses or costs(including fines that may be levied against the OWNER)that may result from unauthorized or accidental damage to all public lines and utility customer service lines in the Work area.The OWNER reserves the right to repair such damage the CONTRACTOR may cause, at the CONTRACTOR's expense. 4.2.4 The CONTRACTOR shall take reasonable precaution to avoid disturbing primitive records and antiquities of archaeological, paleontological or historical significance. No objects of this nature shall be disturbed without written permission of the OWNER and the Texas Department of Antiquities Protection. When such objects are uncovered unexpectedly, the CONTRACTOR shall stop all Work in close proximity and notify Owner's Representative and the Texas Department of Antiquities Protection of their presence and shall not disturb them until written permission and permit to do so is granted.All primitive rights and antiquities uncovered on the OWNER's property shall remain property of the State of Texas,the Texas Department of Antiquities Protection conforming to the Texas Natural Resources Code. If it is determined by the OWNER, in consultation with the Texas Department of Antiquities Protection,that exploration or excavation of primitive records or antiquities on Project site is necessary to avoid loss,the CONTRACTOR shall cooperate in salvage work attendant to preservation. If the Work stoppage or salvage work causes an increase in the CONTRACTOR's cost of,or time required for, performance of the Work, the Contract Amount and/or Contract Time may be equitably adjusted. 4.3 Reference Points: Unless otherwise specified, the OWNER will furnish all reference points, benchmarks, survey monuments, and control points which,in the OWNER's opinion,are suitable for laying out the Work. Such benchmarks and reference points will be placed at intervals not to exceed 1,500 feet All reference points, benchmarks, survey monuments and control points shall be carefully preserved by the CONTRACTOR by use of flags, laths or other appropriate measures and, in case of destruction or removal by the CONTRACTOR or its employees,such reference points, benchmarks, survey monuments,and control points shall be replaced by a Registered Professional Land Surveyor at the CONTRACTOR's expense. When reference points, benchmarks, survey monuments, or control points are in conflict with the Work, then reestablishment will be the OWNER's responsibility during or upon completion of the Work. 4.4 Hazardous Materials: 00700 04-2020 Page 9 General Conditions 4.4.1 The OWNER shall be responsible for any hazardous material uncovered or revealed at the site which was not shown, indicated or identified in the Contract Documents to be within the scope of the Work and which may present a substantial danger to persons or property exposed thereto in connection with the Work at the site. The CONTRACTOR shall immediately notify Owner's Representative of any suspected hazardous materials encountered before or during performance of the Work and shall take all necessary precautions to avoid further disturbance of the materials. 4.4.2 The CONTRACTOR shall be responsible for any hazardous materials brought to the site by the CONTRACTOR, Subcontractor, Suppliers or anyone else for whom the CONTRACTOR is responsible. 4.4.3 No asbestos-containing materials shall be incorporated into the Work or brought on the Project site without prior approval of the OWNER. 4.4.4 TO THE FULLEST EXTENT PERMITTED BY LAWS AND REGULATIONS, CONTRACTOR SHALL INDEMNIFY AND HOLD HARMLESS OWNER,AND ITS COUNCIL MEMBERS, EMPLOYEES,AGENTS,AND CONSULTANTS FROM AND AGAINST ALL CLAIMS, COSTS, LOSSES, AND DAMAGES (INCLUDING BUT NOT LIMITED TO ALL FEES AND CHARGES OF ENGINEERS, ARCHITECTS, ATTORNEYS, AND OTHER PROFESSIONALS AND ALL COURT OR ARBITRATION OR OTHER DISPUTE RESOLUTION COSTS)ARISING OUT OF OR RELATING TO FAILURE TO CONTROL, CONTAIN OR REMOVE A HAZARDOUS MATERIAL BROUGHT TO THE SITE BY CONTRACTOR OR BY ANYONE FOR WHOM CONTRACTOR IS RESPONSIBLE, OR TO A HAZARDOUS ENVIRONMENTAL CONDITION CREATED BY CONTRACTOR OR BY ANYONE FOR WHOM CONTRACTOR IS RESPONSIBLE. ARTICLE 5-BONDS AND INSURANCE 5.1 Surety and Insurance Companies: All bonds and insurance required by the Contract Documents shall be obtained from solvent surety or insurance companies that are duly licensed by the State of Texas and authorized to issue bonds or insurance policies for the limits and coverages required by the Contract Documents.The bonds shall be in a form acceptable to the OWNER and shall be issued by a surety which complies with the requirements of Chapter 3503, Texas Insurance Code (2005)and which is otherwise acceptable to the OWNER. OWNER may require the surety to obtain reinsurance for any portion of the risk that exceeds 10% of the surety's capital and surplus. For bonds exceeding $100,000, the surety must also hold a certificate of authority from the U.S. Secretary of the Treasury or have obtained reinsurance from a reinsurer that is authorized as a reinsurer in Texas and holds a certificate of authority from the U.S. Secretary of the Treasury. 5.2 Workers'Compensation Insurance Coverage: 5.2.1 Definitions: .1 Certificate of coverage ("certificate") -A copy of a certificate of insurance, a certificate of authority to self-insure issued by the commission, or a coverage agreement showing statutory workers' compensation insurance coverage for the person's or entity's employees providing services on the Project,for the duration of the Project. .2 Duration of the Project - includes the time from the beginning of the Work on the Project until the CONTRACTOR's/person's Work on the Project has been completed and accepted by the OWNER. .3 Persons providing services on the Project ("subcontractor" herein) - includes all persons or entities performing all or part of the services the CONTRACTOR has undertaken to perform on the Project, regardless of whether that person contracted directly with the CONTRACTOR and regardless of whether that person has employees. This includes, by way of illustration and not of limitation, /"''s, 00700 04-2020 Page 10 General Conditions independent contractors, Subcontractors, leasing companies, motor carriers, owner-operators, employees of any such entity, or employees of any entity which furnishes persons to provide services on the Project. "Services" include, without limitation, providing, hauling, or delivering equipment or materials, or providing labor, transportation, or other service related to a project. "Services"does not include activities unrelated to the Project,such as food/beverage vendors, office supply deliveries,and delivery of portable toilets. 5.2.2 The CONTRACTOR shall provide coverage, based on proper reporting of classification codes and payroll amounts and filing of any coverage agreements, which meets the statutory requirements of Texas Labor Code, Section 401.011(44)for all employees of the CONTRACTOR providing services on the Project,for the duration of the Project. 5.2.3 The OWNER will not execute the Contract prior to the CONTRACTOR providing all required certificates of coverage. 5.2.4 If the coverage period shown on the CONTRACTOR's current certificate of coverage ends during the duration of the Project, the CONTRACTOR must, prior to the end of the coverage period, file a new certificate of coverage with the OWNER showing that coverage has been extended. 5.2.5 The CONTRACTOR shall obtain from each person providing services on the Project, and provide to the OWNER: .1 a certificate of coverage, prior to that person beginning Work on the Project, so the OWNER will have on file certificates of coverage showing coverage for all persons providing services on the Project; and .2 no later than seven(7)days after receipt by the CONTRACTOR,a new certificate of coverage showing extension of coverage, if the coverage period shown on the current certificate of coverage ends during / 1 the duration of the Project. 5.2.6 The CONTRACTOR shall retain all required certificates of coverage for the duration of the Project and for one(1)year thereafter. 5.2.7 The CONTRACTOR shall notify the OWNER in writing by certified mail or personal delivery within ten (10) days after the CONTRACTOR knew or should have known of any change that materially affects the provision of coverage of any person providing services on the Project. 5.2.8 The CONTRACTOR shall post at its office or on each Project site a notice, in the text, form and manner prescribed by the Texas Workers' Compensation Commission, informing all persons providing services on the Project that they are required to be covered, and stating how a person may verify coverage and report lack of coverage. 5.2.9 The CONTRACTOR shall contractually require each person with whom it contracts to provide services on a Project to: .1 provide coverage, based on proper reporting of classification codes and payroll amounts and filing of any coverage agreements, which meets the statutory requirements of Texas Labor Code, Section 401.011(44)for all of its employees providing services on the Project,for the duration of the Project; .2 provide to the CONTRACTOR, prior to that person beginning Work on the Project, a certificate of coverage showing that coverage is being provided for all employees of the person providing services on the Project,for the duration of the Project; .3 provide the CONTRACTOR, prior to the end of the coverage period, a new certificate of coverage showing extension of coverage, if the coverage period shown on the current certificate of coverage ends during the duration of the Project; 00700 04-2020 Page 11 General Conditions .4 obtain from each other person with whom it contracts,and provide to the CONTRACTOR: a) a certificate of coverage, prior to the other person beginning Work on the Project;and b) a new certificate of coverage showing extension of coverage, prior to the end of the coverage period, if the coverage period shown on the current certificate of coverage ends during the duration of the Project; .5 retain all required certificates of coverage on file for the duration of the Project and for one (1) year thereafter; .6 notify the OWNER in writing by certified mail or personal delivery within ten(10)days after the person knew or should have known of any change that materially affects the provision of coverage of any person providing services on the Project;and .7 contractually require each person with whom it contracts,to perform as required by paragraphs 5.2.9.1 - 5.2.9.7, with the certificates of coverage to be provided to the person for whom they are providing services. 5.2.10 By signing this Contract or providing or causing to be provided a certificate of coverage, the CONTRACTOR is representing to the OWNER that all employees of the CONTRACTOR who will provide services on the Project will be covered by workers'compensation coverage for the duration of the Project,that the coverage will be based on proper reporting of classification codes and payroll amounts,and that all coverage agreements will be filed with the appropriate insurance carrier or, in the case of a self-insured, with the commission's Division of Self-Insurance Regulation. Providing false or misleading information may subject the CONTRACTOR to administrative penalties, criminal penalties,civil penalties, or other civil actions. 5.2.11 The CONTRACTOR's failure to comply with any of these provisions is a breach of Contract by the i""� CONTRACTOR which entitles the OWNER to declare the Contract void if the CONTRACTOR does not remedy the breach within ten (10)days after receipt of notice of breach from the OWNER. 5.3 Contractor Insurance Requirements: For specific bond requirements and additional insurance requirements, refer to the Supplemental General Conditions. 6.3.1.1 General Requirements: .1 CONTRACTOR shall carry insurance in the types and amounts indicated below for the duration of the Contract, which shall include items owned by OWNER in the care, custody and control of CONTRACTOR prior to and during construction and warranty period. .2 CONTRACTOR must complete and forward the required Certificates of Insurance to OWNER before the Contract is executed as verification of coverage required below. CONTRACTOR shall not commence Work until the required insurance is obtained and until such insurance has been reviewed by OWNER. Approval of insurance by OWNER shall not relieve or decrease the liability of CONTRACTOR hereunder and shall not be construed to be a limitation of liability on the part of CONTRACTOR. CONTRACTOR must also complete and forward the required Certificates of Insurance to OWNER whenever a previously identified policy period has expired as verification of continuing coverage. .3 CONTRACTOR's insurance coverage is to be written by companies licensed to do business in the State of Texas at the time the policies are issued and shall be written by companies with A.M.Best ratings of B+VII or better, except for hazardous material insurance which shall be written by companies with A.M. Best ratings of A-or better. 00700 04-2020 Page 12 General Conditions • .4 All endorsements naming the OWNER as additional insured,waivers, and notices of cancellation endorsements as well as the Certificate of Insurance shall indicate: City of Round Rock, 221 E. Main St., Round Rock,Texas 78664. .5 The "other" insurance clause shall not apply to the OWNER where the OWNER is an additional insured shown on any policy. It is intended that policies required in the Contract, covering both OWNER and CONTRACTOR, shall be considered primary coverage as applicable. .6 If insurance policies are not written for amounts specified below, CONTRACTOR shall carry Umbrella or Excess Liability Insurance for any differences in amounts specified. If Excess Liability Insurance is provided, it shall follow the form of the primary coverage. .7 OWNER shall be entitled, upon request and without expense,to receive certified copies of policies and endorsements thereto and may make any reasonable requests for deletion or revision or modification of particular policy terms, conditions, limitations, or exclusions except where policy provisions are established by law or regulations binding upon either of the parties hereto or the underwriter on any such policies. .8 OWNER reserves the right to review the insurance requirements set forth during the effective period of this Contract and to make reasonable adjustments to insurance coverage, limits, and exclusions when deemed necessary and prudent by OWNER based upon changes in statutory law, court decisions, the claims history of the industry or financial condition of the insurance company as well as CONTRACTOR. .9 CONTRACTOR shall not cause any insurance to be canceled nor permit any insurance to lapse during the term of the Contract or as required in the Contract. (1 .10 CONTRACTOR shall be responsible for premiums, deductibles and self-insured retentions, if any, stated in policies. All deductibles or self-insured retentions shall be disclosed on the Certificate of Insurance. .11 CONTRACTOR shall provide OWNER thirty (30) days written notice of erosion of the aggregate limits below occurrence limits for all applicable coverages indicted within the Contract. .12 If OWNER-owned property is being transported or stored off-site by CONTRACTOR, then the appropriate property policy will be endorsed for transit and storage in an amount sufficient to protect OWNER's property. .13 The insurance coverages required under this contract are required minimums and are not intended to limit the responsibility or liability of CONTRACTOR. 5.3.1.2 Business Automobile Liability Insurance. Provide coverage for all owned, non-owned and hired vehicles. The policy shall contain the following endorsements in favor of OWNER: a) Waiver of Subrogation endorsement TE 2046A; b) 30 day Notice of Cancellation endorsement TE 0202A; and c) Additional Insured endorsement TE 9901 B. Provide coverage in the following types and amounts: 00700 04-2020 Page 13 General Conditions .1 A minimum combined single limit of$500,000 per occurrence for bodily injury and property damage. Alternate acceptable limits are $250,000 bodily injury per person, $500,000 bodily injury per occurrence and at least$100,000 property damage liability each accident. 5.3.1.3 Workers'Compensation and Employers' Liability insurance: Coverage shall be consistent with statutory benefits outlined in the Texas Workers' Compensation Act (Section 401). CONTRACTOR shall assure compliance with this Statute by submitting two(2)copies of a standard certificate of coverage (e.g. ACCORD form) to Owner's Representative for every person providing services on the Project as acceptable proof of coverage. The required Certificate of Insurance must be presented as evidence of coverage for CONTRACTOR. Workers' Compensation Insurance coverage written by the Texas Workers Compensation Fund is acceptable to OWNER. CONTRACTOR's policy shall apply to the State of Texas and include these endorsements in favor of OWNER: a) Waiver of Subrogation,form WC 420304; and b) 30 day Notice of Cancellation,form WC 420601. The minimum policy limits for Employers'Liability Insurance coverage shall be as follows: .1 $100,000 bodily injury per accident, $500,000 bodily injury by disease policy limit and $100,000 bodily injury by disease each employee. 5.3.1.4 Commercial General Liability Insurance. The Policy shall contain the following provisions: a) Blanket contractual liability coverage for liability assumed under the Contract and all contracts relative to this Project. b) Completed Operations/Products Liability for the duration of the warranty period. c) Explosion, Collapse and Underground (X, C&U)coverage. d) Independent Contractors coverage. e) Aggregate limits of insurance per project, endorsement CG 2503. f) OWNER listed as an additional insured, endorsement CG 2010. g) 30 day notice of cancellation in favor of OWNER, endorsement CG 0205. h) Waiver of Transfer of Recovery Against Others in favor of OWNER, endorsement CG 2404. Provide coverages A&B with minimum limits as follows: .1 A combined bodily injury and property damage limit of$500,000 per occurrence. 5.3.1.5 Builders'Risk Insurance. CONTRACTOR shall maintain Builders' Risk Insurance or Installation Insurance on an all risk physical loss form in the Contract Amount. Coverage shall continue until the Work is accepted by OWNER. OWNER shall be a loss payee on the policy. If off site storage is permitted,coverage shall include transit and storage in an amount sufficient to protect property being transported or stored. 5.4 Bonds: 00700 04-2020 Page 14 General Conditions 5.4.1 General. .1 Bonds, when required, shall be executed on forms furnished by or acceptable to OWNER. All bonds signed by an agent must be accompanied by a certified copy of such agent's authority to act. .2 If the surety on any bond furnished by CONTRACTOR is declared bankrupt or becomes insolvent or its right to do business is terminated in the State of Texas or it ceases to meet the requirements of the preceding paragraph, CONTRACTOR shall within ten(10)days thereafter substitute another bond and surety, both of which must be acceptable to OWNER. .3 When Performance Bonds and/or Payment Bonds are required,each shall be issued in an amount of one hundred percent (100%) of the Contract Amount as security for the faithful performance and/or payment of all CONTRACTOR's obligations under the Contract Documents. Performance Bonds and Payment Bonds shall be issued by a solvent surety company authorized to do business in the State of Texas, and shall meet any other requirements established by law or by OWNER pursuant to applicable law. Any surety duly authorized to do business in Texas may write Performance and Payment Bonds on a project without reinsurance to the limit of 10 percent of its capital and surplus. Such a surety must reinsure any obligations over 10 percent. .4 If CONTRACTOR has failed to obtain or maintain a required bond, OWNER may exclude the CONTRACTOR from the site of the Project and exercise OWNER's suspension and/or termination rights under the Contract Documents. 5.4.2 Performance Bond. .1 If the Contract Amount exceeds $100,000, CONTRACTOR shall furnish OWNER with a Performance Bond in the form set out by OWNER. .2 If the Contract Amount exceeds $25,000 but is less than or equal to $100,000, CONTRACTOR shall furnish OWNER with a Performance Bond in the form set out by OWNER, unless the original Contract Time is 60 Calendar Days/40 Working Days or less, in which case CONTRACTOR can agree to the following terms and conditions for payment in lieu of providing a Performance Bond: no money will be paid to CONTRACTOR until completion and acceptance of the Work by OWNER; CONTRACTOR shall be entitled to receive 95%of the Contract Amount following Final Completion, and the remaining 5%of the Contract Amount following the one year warranty period. .3 If the Contract Amount is less than or equal to $25,000, CONTRACTOR will not be required to furnish a Performance Bond; provided that no money will be paid to CONTRACTOR until completion and acceptance of the Work by OWNER under the following terms and conditions: CONTRACTOR shall be entitled to receive 95%of the Contract Amount following Final Completion, and the remaining 5%of the Contract Amount following the one year warranty period. .4 If a Performance Bond is required to be furnished, it shall extend for the one year warranty period. 5.4.3 Payment Bond. .1 If the Contract Amount exceeds $50,000, CONTRACTOR shall furnish OWNER with a Payment Bond in the form set out by OWNER. .2 If the Contract Amount is less than or equal to $50,000, CONTRACTOR will not be required to furnish a Payment Bond; provided that no money will be paid to CONTRACTOR until completion and acceptance of the Work by OWNER under the terms and conditions specified in paragraph 5.4.2.3. 00700 04-2020 Page 15 General Conditions ARTICLE 6-CONTRACTOR'S RESPONSIBILITIES 6.1 Supervision and Superintendence: 6.1.1 The CONTRACTOR shall supervise,inspect and direct the Work competently and efficiently,devoting such attention thereto and applying such skills and expertise as may be necessary to perform the Work in accordance with the Contract Documents. Unless otherwise directed by the OWNER in the Contract Documents, the CONTRACTOR shall be solely responsible for the means, methods, techniques, sequences and procedures of construction. The CONTRACTOR shall be responsible to see that the completed Work complies accurately with the Contract Documents. 6.1.2 The CONTRACTOR shall have an English-speaking, competent Superintendent on the Work at all times that work is in progress. Upon request of Owner's Representative, the CONTRACTOR shall present the resume of the proposed Superintendent to Owner's Representative showing evidence of experience and successful superintendence and direction of work of a similar scale and complexity. If, in the opinion of Owner's Representative, the proposed Superintendent does not indicate sufficient experience in line with the Work, he/she will not be allowed to be the designated Superintendent for the Work. The Superintendent shall not be replaced without Written Notice to Owner's Representative. If the CONTRACTOR deems it necessary to replace the Superintendent,the CONTRACTOR shall provide the necessary information for approval, as stated above, on the proposed new Superintendent. A qualified substitute Superintendent may be designated in the event that the designated Superintendent is temporarily away from the Work,but not to exceed a time limit acceptable to Owner's Representative. The CONTRACTOR shall replace the Superintendent upon the OWNER's request in the event the Superintendent is unable to perform to the OWNER's satisfaction. The Superintendent will be the CONTRACTOR's representative on the Work and shall have the authority to act on behalf of the CONTRACTOR. All communications given to the Superintendent shall be as binding as if given to the CONTRACTOR. Either the CONTRACTOR or the Superintendent shall provide an emergency and home telephone number at which one or the other may be reached if necessary when work is not in progress. 6.2 Labor,Materials and Equipment: 6.2.1 The CONTRACTOR agrees to employ only orderly and competent workers, skillful in performance of the type of Work•required under this Contract. The CONTRACTOR, Subcontractors, Sub-subcontractors, and their employees may not use or possess any firearms, alcoholic or other intoxicating beverages, illegal drugs or controlled substances while on the job or on the OWNER's property, nor may such workers be intoxicated,or under the influence of alcohol or drugs,on the job. If the OWNER or Owner's Representative notifies the CONTRACTOR that any worker is incompetent, disorderly or disobedient, has knowingly or repeatedly violated safety regulations, has possessed any firearms, or has possessed or was under the influence of alcohol or drugs on the job, the CONTRACTOR shall immediately remove such worker from performing Contract Work, and may not employ such worker again on Contract Work without the OWNER's prior written consent. The CONTRACTOR shall at all times maintain good discipline and order on or off the site in all matters pertaining to the Project. The CONTRACTOR shall pay workers no less than the wage rates established in Section 00900,and maintain weekly payroll reports as evidence thereof. 6.2.2 Unless otherwise specified, the CONTRACTOR shall provide and pay for all materials, equipment, labor, transportation, construction equipment and machinery,tools,appliances,fuel, power, light, heat,telephone,water, sanitary facilities, temporary facilities and all other facilities and incidentals necessary for the furnishing, performance, re-testing of defective work,start-up and completion of the Work. 6.2.3 All materials and equipment shall be of good quality and new (including new products made of recycled materials), except as otherwise provided in the Contract Documents. If required by Owner's Representative, the CONTRACTOR shall furnish satisfactory evidence (reports of required tests, manufacturer's certificates of compliance with material requirements, mill reports, etc.) as to the kind, quantity and quality of materials and equipment. All materials and equipment shall be applied, installed, connected, erected, used, cleaned and conditioned in accordance with instructions of the applicable Supplier,except as otherwise provided in the Contract Documents. 00700 04-2020 Page 16 General Conditions e " 6.2.4 Substitutes and"Approved Equal"Items: 6.2.4.1 Whenever an item of material or equipment is specified or described in the Contract Documents by using the name of a proprietary item or the name of a particular Supplier, the specification or description is intended to establish the type,function and quality required. Unless the specification or description contains words reading that no like, equivalent or"approved equal"item or no substitution is permitted, other items of material or equipment of other Suppliers may be submitted to Owner's Representative under the following circumstances: .1 "Approved Equal": If, in the OWNER's sole discretion, an item of material or an item of equipment proposed by the CONTRACTOR is functionally equal to that named and sufficiently similar so that no change in related Work will be required, it may be considered by the OWNER as an"approved equal" item,in which case review of the proposed item may,in the OWNER's sole discretion,be accomplished without compliance with some or all of the requirements for evaluation of proposed substitute items. The CONTRACTOR shall provide the OWNER with the documentation required for the OWNER to make its determination. .2 Substitute Items: If, in the OWNER's sole discretion, an item of material or an item of equipment proposed by the CONTRACTOR does not qualify as an "approved equal" item under paragraph 6.2.4.1.1, then it will be considered a proposed substitute item. The CONTRACTOR shall submit sufficient information to allow the OWNER to determine that the item of material or item of equipment proposed is essentially equivalent to that named and a substitute therefor. 6.2.4.2 Substitute Construction Methods and Procedures: If a specific means, method, technique, sequence or procedure of construction is shown or indicated in and expressly required by the Contract Documents, the CONTRACTOR may with prior approval of the OWNER furnish or utilize a substitute means, method, technique, sequence, or procedure of construction. The CONTRACTOR shall submit sufficient information to Owner's Representative to allow the OWNER, in the OWNER's sole discretion,to determine that the substitute proposed is equivalent to that expressly called for by the Contract Documents. 6.2.4.3 OWNER's Evaluation: The OWNER will be allowed a reasonable time within which to evaluate each proposal or submittal made pursuant to paragraph 6.2.4.1.1 and paragraph 6.2.4.1.2. The OWNER will be the sole judge of acceptability. No"approved equal"or substitute shall be ordered, installed,or utilized until the OWNER's review is complete, which will be evidenced by either a Change Order or completion of the Shop Drawing review procedure. The OWNER may require the CONTRACTOR to furnish at the CONTRACTOR's expense a special performance guarantee or other surety bond with respect to any"approved equal"or substitute. The OWNER shall not be responsible for any delay due to review time for any"approved equal"or substitute. 6.2.4.4 CONTRACTOR's Expense: All data to be provided by the CONTRACTOR in support of any proposed "approved equal"or substitute item will be at the CONTRACTOR's expense. 6.2.5 The CONTRACTOR agrees to assign to the OWNER any rights it may have to bring antitrust suits against its Suppliers for overcharges on materials incorporated in the Project growing out of illegal price fixing agreements. The CONTRACTOR further agrees to cooperate with the OWNER should the OWNER wish to prosecute suits against Suppliers for illegal price fixing. 6.3 Progress Schedule: Unless otherwise directed, the CONTRACTOR shall adhere to the progress schedule established in accordance with paragraph 2.6 as it may be adjusted from time to time as provided below: .1 The CONTRACTOR shall submit to Owner's Representative for acceptance proposed adjustments in the progress schedule that will not change the Contract Times or Milestones. Such adjustments will conform generally to the progress schedule then in effect. 00700 04-2020 Page 17 General Conditions .2 Proposed adjustments in the progress schedule that will change the Contract Times or Milestones shall be submitted in accordance with the requirements of Article 12. Such adjustments may only be made by a Change Order or Time Extension Request in accordance with Article 12. 6.4 Concerning Subcontractors,Suppliers and Others: 6.4.1 Assignment: The CONTRACTOR agrees to retain direct control of and give direct attention to the fulfillment of this Contract. The CONTRACTOR agrees not to,by Power of Attorney or otherwise,assign said Contract without the prior written consent of the OWNER. 6.4.2 Award of Subcontracts for Portions of the Work: The CONTRACTOR shall not employ any Subcontractor, Supplier or other person or organization,whether initially or as a substitute, against whom the OWNER may have reasonable objection. The CONTRACTOR must provide the OWNER with a list of all Subcontractors, Suppliers, or other persons or organizations it will use in the Work, and such list must be provided prior to the preconstruction conference. Should the OWNER have objections,the OWNER will communicate such objections by Written Notice. If the OWNER requires a change without good cause of any Subcontractor, person or organization previously accepted by OWNER,the Contract Amount may be increased or decreased by the difference in the cost occasioned by any such change, and an appropriate Change Order shall be issued. The CONTRACTOR shall not substitute any Subcontractor, person or organization that has been accepted by the OWNER, unless the substitute has been accepted in writing by the OWNER. No acceptance by the OWNER of any Subcontractor,Supplier or other person or organization shall constitute a waiver of any right of the OWNER to reject defective Work. 6.4.3 The CONTRACTOR shall enter into written agreements with all Subcontractors and Suppliers which specifically bind the Subcontractors or Suppliers to the applicable terms and conditions of the Contract Documents for the benefit of the OWNER and E/A. The OWNER reserves the right to specify that certain requirements shall be adhered to by all Subcontractors and Sub-subcontractors as indicated in other portions of the Contract Documents and these requirements shall be made a portion of the agreement between the CONTRACTOR and Subcontractor or Supplier. 6.4.4 The CONTRACTOR shall be fully responsible to the OWNER for all acts and omissions of the Subcontractors, Suppliers and other persons and organizations performing or furnishing any of the Work under a direct or indirect contract with the CONTRACTOR just as the CONTRACTOR is responsible for the CONTRACTOR's own acts and omissions. Nothing in the Contract Documents shall create for the benefit of any such Subcontractor,Supplier or other person or organization any contractual relationship between the OWNER and any such Subcontractor, Supplier or other person or organization, nor shall it create any obligation on the part of the OWNER or E/A to pay or to see to the payment of any amounts due any such Subcontractor, Supplier or other person or organization except as may otherwise be required by laws and regulations. 6.4.5 The CONTRACTOR shall be solely responsible for scheduling and coordinating the Work of Subcontractors, Suppliers and other persons and organizations performing or furnishing any of the Work under a direct or indirect contract with the CONTRACTOR. The CONTRACTOR shall require all Subcontractors,Suppliers and such other persons and organizations performing or furnishing any of the Work to communicate with Owner's Representative through the CONTRACTOR. 6.4.6 The divisions and sections of the Specifications and the identifications of any Drawings shall not control the CONTRACTOR in dividing or delineating the Work to be performed by any specific trade. 6.4.7 The CONTRACTOR shall pay each Subcontractor and Supplier their appropriate share of payments made to the CONTRACTOR not later than ten(10)Days after the CONTRACTOR's receipt of payment from the OWNER. 6.5 Patent Fees and Royalties: 6.5.1 The CONTRACTOR shall be responsible at all times for compliance with applicable patents or copyrights encompassing, in whole or in part, any design, device, material, or process utilized, directly or indirectly, in the performance of the Work or the formulation or presentation of its Bid. 00700 04-2020 Page 18 General Conditions 6.5.2 The CONTRACTOR shall pay all royalties and license fees and shall provide, prior to commencement of Work hereunder and at all times during the performance of same,for lawful use of any design, device, material or process covered by letters, patent or copyright by suitable legal agreement with the patentee, copyright holder, or their duly authorized representative whether or not a particular design,device, material, or process is specified by the OWNER. 6.5.3 The CONTRACTOR shall defend all suits or claims for infringement of any patent or copyright and shall indemnify and save the OWNER harmless from any and all claims,costs,losses,expenses and damages(including but not limited to attorney's fees and consultant fees),direct or indirect,arising with respect to the CONTRACTOR's process in the formulation of its bid or the performance of the Work or otherwise arising in connection therewith. The OWNER reserves the right to provide its own defense,with counsel of its own choosing,to any suit or claim of infringement of any patent or copyright in which event the CONTRACTOR shall indemnify and save harmless the OWNER from all costs and expenses of such defense as well as satisfaction of all judgments entered against the OWNER. 6.5.4 The OWNER shall have the right to stop the Work and/or terminate this Agreement at any time in the event the CONTRACTOR fails to disclose to the OWNER that the CONTRACTOR's work methodology includes the use of any infringing design, device, material or process. 6.6 Permits,Fees: Unless otherwise provided in the Supplemental General Conditions, the CONTRACTOR shall obtain and pay for all construction permits, licenses and fees required for prosecution of the Work. OWNER will obtain and pay for the following permits, licenses and/or fees, if required: .1 Site Development Permit. /11'1 .2 Building Perrnit(s). .3 Texas Department of Transportation permit for work in State rights-of-way. .4 Railroad Utility License Agreement. 6.7 Laws and Regulations: 6.7.1 The CONTRACTOR shall give all notices and comply with all laws and regulations applicable to furnishing and performing the Work. Except where otherwise expressly required by applicable laws and regulations, neither the OWNER nor E/A shall be responsible for monitoring the CONTRACTOR's compliance with any laws and regulations. 6.7.2 The CONTRACTOR shall plan and execute its operations in compliance with all applicable Federal, State and local laws and regulations, including those concerning control and abatement of water pollution and prevention and control of air pollution. 6.7.3 If the CONTRACTOR performs any Work that it is contrary to laws or regulations,then the CONTRACTOR shall bear and shall indemnify, defend and hold OWNER harmless from all claims, costs, losses and damages arising therefrom; however, it shall not be the CONTRACTOR's primary responsibility to make certain that the Specifications and Drawings are in accordance with laws and regulations, but this does not relieve the CONTRACTOR of the CONTRACTOR's obligations under Article 3. 6.8 Taxes: 6.8.1 The CONTRACTOR shall pay all sales, consumer, use and other similar taxes required to be paid by the CONTRACTOR in accordance with the laws and regulations of the State of Texas. 00700 04-2020 Page 19 General Conditions 6.8.2 The OWNER is an exempt organization as defined by Chapter 11 of the Property Tax Code of Texas and is thereby exempt from payment of Sales Tax under Chapter 151, Limited Use Sales, Excise and Use Tax,Texas Tax Code,and Chapter 321,Texas Tax Code. 6.9 Use of Premises: 6.9.1 The CONTRACTOR shall confine construction equipment,the storage of materials and equipment and the operations of workers to the site and land and areas identified in and permitted by the Contract Documents and other land and areas permitted by laws and regulations, rights-of-way, permits and easements, and shall not unreasonably encumber the premises with construction equipment or other materials or equipment. The CONTRACTOR shall assume full responsibility for any damage to any such land or area, or to the owner or occupant thereof or of any adjacent land or areas, resulting from the performance of the Work. Should any claim be made by any such owner or occupant because of the performance of the Work, the CONTRACTOR shall promptly settle with such other party by negotiation or otherwise resolve the claim by dispute resolution proceeding or at law. The CONTRACTOR shall indemnify,defend and hold harmless the OWNER, E/A, E/A's consultants and anyone directly or indirectly employed by any of them from and against all claims, costs, losses and damages (including court costs and reasonable attorneys' fees) arising out of or resulting from any claim or action, legal or equitable, brought by any such owner or occupant against the OWNER, E/A or any other party indemnified hereunder to the extent caused by or based upon performance of the Work or failure to perform the Work. 6.9.2 During the progress of the Work and on a daily basis, the CONTRACTOR shall keep the premises free from accumulations of waste materials, rubbish and other debris resulting from the Work. At the completion of the Work, the CONTRACTOR shall remove all waste materials, rubbish and debris from and about the premises as well as all tools, appliances, construction equipment and machinery and surplus materials. The CONTRACTOR shall leave the site clean and ready for occupancy by the OWNER at Substantial Completion of the Work. The CONTRACTOR shall, at a minimum, restore to original condition all property not designated for alteration by the Contact Documents. 6.9.3 The CONTRACTOR shall not load nor permit any part of any structure to be loaded in any manner that will endanger the structure, nor shall the CONTRACTOR subject any part of the Work or adjacent property to stresses or pressures that will endanger it. 6.10 Record Documents: The CONTRACTOR shall maintain in a safe place at the site, or other location acceptable to the OWNER,one(1) record copy of all Drawings,Specifications,Addenda,Change Orders,Change Directives, Field Orders and written interpretations and clarifications (issued pursuant to paragraph 9.5) in good order and annotated to show all changes made during construction. These record documents, together with all final samples and all final Shop Drawings,will be available to the OWNER and E/A for reference during performance of the Work. Upon Substantial Completion of the Work, these record documents, samples and Shop Drawings showing the final "as built" construction of the Project shall be promptly delivered to Owner's Representative. 6.11 Safety and Protection: 6.11.1 The CONTRACTOR shall be responsible for initiating, maintaining and supervising all safety precautions and programs in connection with the Work. Upon request,and prior to installation of measures,the CONTRACTOR shall submit a site security and safety plan for approval by the OWNER. By reviewing the plan or making recommendations or comments, the OWNER will not assume liability nor will the CONTRACTOR be relieved of liability for damage, injury or loss. The CONTRACTOR shall take all necessary precautions for the safety of and shall provide the necessary protection to prevent damage, injury or loss to: .1 all persons on the Work site or who may be affected by the Work; .2 all the Work and materials and equipment to be incorporated therein,whether in storage on or off the site;and 00700 04-2020 Page 20 General Conditions .3 other property at the site or adjacent thereto, including but not limited to, trees, shrubs, lawns, walks, pavements, roadways, structures, utilities and underground facilities not designated for removal, relocation or replacement in the course of construction. 6.11.2 The CONTRACTOR shall comply with all applicable laws and regulations of any public body having jurisdiction for safety of persons or property or to protect them from damage, injury or loss; and shall erect and maintain all necessary safeguards for such safety and protection. The CONTRACTOR shall notify owners of adjacent property and of underground facilities, and utility owners when prosecution of the Work may affect them, and shall cooperate with them in the protection,removal, relocation and replacement of their property. All damage, injury or loss to any property referred to in paragraph 6.11.1.2 and paragraph 6.11.1.3 caused,directly or indirectly, in whole or in part, by the CONTRACTOR, Subcontractor, Supplier or any person or organization directly or indirectly employed by any of them to perform or furnish any of the Work or anyone for whose acts any of them may be responsible, shall be remedied by the CONTRACTOR (except damage or loss attributable to the fault of Drawings or Specifications or to the acts or omissions of the OWNER, or E/A, or E/A's consultant or anyone employed by any of them or anyone for whose acts any of them may be responsible, and not attributable, directly or indirectly,in whole or in part,to the faults or negligence of the CONTRACTOR or any Subcontractor, Supplier or other person or organization directly or indirectly employed by any of them). The CONTRACTOR's duties and responsibilities for safety and protection of the Work shall continue until such time as all the Work is completed and Owner's Representative has issued a notice to the OWNER and the CONTRACTOR in accordance with Article 14 that the Work is acceptable(except as otherwise expressly provided in connection with Substantial Completion). 6.11.3 Safety Representative: The CONTRACTOR shall designate a qualified and experienced safety representative at the site whose duties and responsibilities shall be the prevention of accidents and the maintaining and supervising of safety precautions and programs. Upon request of the OWNER, the CONTRACTOR shall provide certifications or other documentation of the safety representative's qualifications. At a minimum,the safety representative shall have received the OSHA thirty (30) hour training and a certificate evidencing that the safety representative has received such training within the last five (5) years shall be provided to the OWNER's representative. 6.11.4 Hazard Communication Programs: The CONTRACTOR shall be responsible for coordinating any exchange of material safety data sheets or other hazard communication information required to be made available to or exchanged between or among employers at the site in accordance with laws and regulations. 6.11.5 Emergencies: 6.11.5.1 In emergencies affecting the safety or protection of persons or the Work at the site or adjacent thereto, the CONTRACTOR, without special instruction or authorization from the OWNER or E/A, is obligated to act reasonably to prevent threatened damage, injury or loss and to mitigate damage or loss to the Work. The CONTRACTOR shall give Owner's Representative prompt written notice if the CONTRACTOR believes that any significant changes in the Work or variations from the Contract Documents have been caused thereby. If Owner's Representative determines that a change in the Contract Documents is required because of the action taken by the CONTRACTOR in response to such an emergency,a Change Directive or Change Order will be issued to document the consequences of such action; otherwise the OWNER will not be responsible for the CONTRACTOR's emergency action. 6.11.5.2 Authorized agents of the CONTRACTOR shall respond immediately to call-out at any time of any day or night when circumstances warrant the presence on Project site of the CONTRACTOR or its agent to protect the Work or adjacent property from damage, restriction or limitation or to take such action or measures pertaining to the Work as may be necessary to provide for the safety of the public. Should the CONTRACTOR and/or its agent fail to respond and take action to alleviate such an emergency situation, the OWNER may direct other forces to take action as necessary to remedy the emergency condition,and the OWNER will deduct any cost of such remedial action from the funds due to the CONTRACTOR under this Contract. 6.11.5.3 In the event there is an accident involving injury to any individual on or near the Work, the CONTRACTOR shall notify Owner's Representative within twenty-four (24) hours of the event and shall be responsible for recording the location of the event and the circumstances surrounding the event through 00700 04-2020 Page 21 General Conditions photographs,interviewing witnesses, obtaining medical reports and other documentation that describes the event. Copies of such documentation shall be provided to Owner's Representative,for the OWNER's and E/A's records, within forty-eight(48) hours of the event. 6.12 Continuing the Work: The CONTRACTOR shall carry on the Work and adhere to the progress schedule during all disputes or disagreements with the OWNER. No Work shall be delayed or postponed pending resolution of any disputes or disagreements,except as the OWNER and the CONTRACTOR may agree in writing. 6.13 CONTRACTOR's General Warranty and Guarantee: 6.13.1 The CONTRACTOR warrants and guarantees to the OWNER that all Work will be performed in a good and workmanlike manner in accordance with the Contract Documents and will not be defective. The CONTRACTOR's warranty and guarantee hereunder excludes defects or damage caused by: .1 abuse, modification or improper maintenance or operation by persons other than the CONTRACTOR, Subcontractors or Suppliers;or .2 normal wear and tear under normal usage. 6.13.2 The CONTRACTOR's obligation to perform and complete the Work in a good and workmanlike manner in accordance with the Contract Documents shall be absolute. None of the following will constitute acceptance of Work not in accordance with the Contract Documents or a release of the CONTRACTOR's obligation to perform the Work in accordance with the Contract Documents: .1 observations by Owner's Representative and/or E/A; .2 recommendation of any progress or final payment by Owner's Representative; .3 the issuance of a certificate of Substantial Completion or any payment by the OWNER to the CONTRACTOR under the Contract Documents; .4 use or occupancy of the Work or any part thereof by the OWNER; .5 any acceptance by the OWNER or any failure to do so; .6 any review of a Shop Drawing or sample submittal; .7 any inspection,test or approval by others;or .8 any correction of defective Work by the OWNER. .9 the failure of the OWNER, E/A or any other person or entity acting on behalf of the OWNER or E/A to observe, detect or discover any defect in the Work or any non-conformance of the Work with any requirement of the Contract Documents. CONTRACTOR hereby waives any claim or defense to any claim by the OWNER that any failure by the OWNER, E/A, or any other person or entity acting on behalf of the OWNER or E/A to observe, detect or discover any defect in the Work relieves or releases, in whole or in part, CONTRACTOR from any obligations or responsibility for the correction of such defects or any other obligation of CONTRACTOR under the Contract Documents. 6.14 Indemnification: 00700 04-2020 Page 22 General Conditions 6.14.1 TO THE FULLEST EXTENT PERMITTED BY LAW,AND IN ADDITION TO ANY OTHER OBLIGATIONS OF CONTRACTOR UNDER THE CONTRACT OR OTHERWISE,CONTRACTOR SHALL INDEMNIFY,DEFEND AND HOLD HARMLESS OWNER, ITS COUNCIL MEMBERS , EMPLOYEES, AGENTS,AND CONSULTANTS INCLUDING, BUT NOT LIMITED TO THE E/A (THE "INDEMNIFIED PARTIES" OR INDEMNIFIED PARTY", FROM AND AGAINST ALL CLAIMS, COSTS, LOSSES,AND DAMAGES (INCLUDING BUT NOT LIMITED TO ALL FEES AND CHARGES OF ENGINEERS,ARCHITECTS, ATTORNEYS, CONSULTANTS, EXPERTS AND OTHER PROFESSIONALS AND ALL COURT OR ARBITRATION OR OTHER DISPUTE RESOLUTION COSTS) ARISING OUT OF OR RELATING TO THE PERFORMANCE OF THE WORK, REGARDLESS OF WHETHER SUCH CLAIMS, COSTS, LOSSES,AND DAMAGES ARE CAUSED, IN WHOLE OR IN PARTY BY THE ACTS, ACTIONS,ERRORS OR OMISSIONS OF AN INDEMNIFIED PARTY. BECAUSE OWNER IS A MUNICIPALITY,THE TERMS AND PROVISIONS OF SUBCHAPTER C OF CHAPTER 151 OF THE TEXAS INSURANCE CODE ("CHAPTER 151") DOES NOT APPLY TO THE OWNER. IF, HOWEVER, ANY PROVISION OF CHAPTER 151 APPLIES TO THE OWNER, IT IS THE INTENT OF THE OWNER THAT IF THE PROVISIONS OF CHAPTER 151 DO APPLY, NOTHING HEREIN SHALL IMPOSE ANY REQUIREMENTS ON CONTRACTOR THAT ARE PROHIBITED BY CHAPTER 151 AND THAT ANY OF THE PROVISIONS HEREOF THAT ARE NOT PROHIBITED BY CHAPTER 151 SHALL REMAIN IN FULL FORCE AND EFFECT. ACCORDINGLY, IN THE EVENT THAT IN CONSTRUING AND INTERPRETING THE CONTRACT DOCUMENTS, A COURT OF COMPETENT JURISDICTION OR, IF APPLICABLE, AN ARBITRATOR, DETERMINES THAT CHAPTER 151 APPLIES TO THE OWNER, THEN THE COURT OR ARBITRATOR SHALL REFORM THE PROVISIONS HEREOF SO AS TO COMPLY WITH CHAPTER 151 AND SUCH REFORMATION SHALL NOT AFFECT THE VALIDITY OF ANY PROVISIONS HEREOF THAT ARE NOT PROHIBITED BY CHAPTER 151. 6.14.2 The indemnification obligation under paragraph 6.14.1 shall not be limited in any way by any limitation on the amount or type of damages, or compensation or benefits payable by or for the CONTRACTOR or any such Subcontractor, Supplier or other person or organization under workers'compensation acts,disability benefit acts or other employee benefit acts. 6.14.3 The obligations of the CONTRACTOR under paragraph 6.14.1 shall not extend to the liability of the OWNER, E/A, EJA's consultants, and their officers, directors, partners, employees or agents caused primarily by negligent preparation of maps, drawings, surveys, designs or specifications upon which is placed the applicable state-authorized design professional seal of the OWNER's, E/A's or E/A's consultant's officers, directors, partners, employees or agents. 6.14.4 In the event the CONTRACTOR fails to follow the OWNER's directives concerning use of the site, scheduling or course of construction, or engages in other conduct which proximately causes damage to property based on inverse condemnation or otherwise, then and in that event, the CONTRACTOR shall indemnify the OWNER against all costs resulting from such claims. 6.14.5 In the event the CONTRACTOR unreasonably delays progress of the work being done by others on the site so as to cause loss for which the OWNER becomes liable, then the CONTRACTOR shall reimburse the OWNER for such loss. 6.15 Survival of Obligations: All representations, indemnifications,warranties and guarantees made in, required by or given in accordance with the Contract Documents,as well as all continuing obligations indicated in the Contract Documents,will survive final payment, completion and acceptance of the Work and termination or completion of the Agreement. 6.16 Losses from Natural Causes: Unless otherwise specified, all loss or damage to the CONTRACTOR arising out of the nature of the Work to be "' , done or from action of the elements,floods or from unforeseeable circumstances in prosecution of the Work or from 00700 04-2020 Page 23 General Conditions • unusual obstructions or difficulties which may be encountered in prosecution of the Work, shall be sustained and borne by the CONTRACTOR at its own cost and expense. 6.17 Notice of Claim: Should the CONTRACTOR suffer injury or damage to person or property because of any error, omission or act of the OWNER or of any of the OWNER's employees or agents or others for whose acts the OWNER is liable,a Claim will be made to the other party within thirty(30) calendar days of the event giving rise to such injury or damage. The provisions of this paragraph 6.17 shall not be construed as a substitute for or a waiver of the provisions of any applicable statute of limitations, statute of repose, or any other provision of the Contract Documents. 6.18 Liquidated Damages: At set forth in the Agreement,paragraph 1.2,the CONTRACTOR or its Surety shall be liable for Liquidated Damages for the CONTRACTOR's failure to timely complete the Work or any portion thereof within the Contract Time. See Supplemental Conditions for amount of Liquidated Damages. • ARTICLE 7-OTHER WORK 7.1 The OWNER may perform other work related to the Project at the site by the OWNER's own forces, or let other contracts therefor, or have other work performed by utility owners. If the CONTRACTOR believes that delay or additional cost is involved because of such action by the OWNER, the CONTRACTOR may make a Claim as provided in Article 11 or Article 12. 7.2 The CONTRACTOR shall afford other contractors who are in a contract with the OWNER and each utility owner (and the OWNER, if the OWNER is performing the additional work with the OWNER's employees) proper and safe access to the site and a reasonable opportunity for the introduction and storage of materials and equipment and the execution of such other work and shall properly connect and coordinate the Work with theirs. Unless otherwise provided in the Contract Documents, the CONTRACTOR shall do all cutting,fitting and patching of the Work that may be required to make its several parts come together properly and integrate with such other work. The CONTRACTOR shall not endanger any work of others by cutting, excavating or otherwise altering their work and will only cut or alter their work with the written consent of Owner's Representative and the other contractors whose work will be affected. The CONTRACTOR shall promptly remedy damage caused by the CONTRACTOR to completed or partially completed construction or to property of the OWNER or separate contractors. 7.3 If the proper execution or results of any part of the CONTRACTOR's Work depends upon work performed by others under this Article 7, the CONTRACTOR shall inspect such other work and promptly report to Owner's Representative in writing any delays, defects or deficiencies in such other work that render it unavailable or unsuitable for the proper execution and results of the CONTRACTOR's Work. The CONTRACTOR's failure to report will constitute an acceptance of such other work as fit and proper for integration with the CONTRACTOR'S Work except for latent or non-apparent defects and deficiencies in such other work. 7.4 The OWNER shall provide for coordination of the activities of the OWNER's own forces and of each separate contractor with the Work of the CONTRACTOR, who shall cooperate with them. The CONTRACTOR shall participate with other separate contractors and Owner's Representative in reviewing their construction schedules when directed to do so. The CONTRACTOR shall make any revisions to the construction schedule deemed necessary after a joint review and mutual agreement. The construction schedules shall then constitute the schedules to be used by the CONTRACTOR, separate contractors and the OWNER until subsequently revised. 7.5 Unless otherwise stated herein, costs caused by delays or by improperly timed activities or defective construction shall be borne by the party responsible therefor. 7.6 If CONTRACTOR damages,delays,disrupts or interferes with the work of any other contractor,or any utility owner performing other work at or adjacent to the site of the Project, through CONTRACTOR's failure to take reasonable and customary measures to avoid such impacts,or if any claim arising out of CONTRACTOR'S actions, 00700 04-2020 Page 24 General Conditions inactions or negligence in performance of the Work at or adjacent to the site of the Project is made by any such other contractor or utility owner against CONTRACTOR, OWNER, or E/A, then CONTRACTOR shall (1) promptly attempt to settle the claim as to all parties through negotiations with such other contractor or utility owner, or otherwise resolve the claim by arbitration or other dispute resolution proceeding or at law,and(2)INDEMNIFY AND HOLD HARMLESS THE INDEMNIFIED PARTIES, INCLUDING, BUT NOT LIMITED TO THE E/A FROM AND AGAINST ANY SUCH CLAIMS,AND AGAINST ALL COSTS,LOSSES,AND DAMAGES(INCLUDING BUT NOT LIMITED TO ALL FEES AND CHARGES OF ENGINEERS, ARCHITECTS, ATTORNEYS, AND OTHER PROFESSIONALS AND ALL COURT OR ARBITRATION OR OTHER DISPUTE RESOLUTION COSTS) ARISING OUT OF OR RELATING TO SUCH DAMAGE,DELAY,DISRUPTION,OR INTERFERENCE. ARTICLE 8-OWNER'S RESPONSIBILITIES 8.1 Prior to the start of construction, the OWNER will designate in writing a person or entity to act as Owner's Representative during construction. Except as otherwise provided in these General Conditions,the OWNER shall issue all communications to the CONTRACTOR through Owner's Representative. 8.2 The OWNER will not supervise, direct, control or have authority over or be responsible for the CONTRACTOR's means,methods,techniques,sequences or procedures of construction or the safety precautions and programs incident thereto. The OWNER is not responsible for any failure of the CONTRACTOR to comply with laws and regulations applicable to furnishing or performing the Work. The OWNER is not responsible for the CONTRACTOR's failure to perform or furnish the Work in accordance with the Contract Documents. Failure or omission of the OWNER to discover, or object to or condemn any defective Work or material shall not release the CONTRACTOR from the obligation to properly and fully perform the Contract. 8.3 The OWNER is not responsible for the acts or omissions of the CONTRACTOR, or of any Subcontractor, any Supplier,or of any other person or organization performing or furnishing any of the Work. 8.4 Information or services under the OWNER's control shall be furnished by the OWNER with reasonable promptness to avoid delay in the orderly progress of the Work. 8.5 The foregoing are in addition to other duties and responsibilities of the OWNER enumerated herein and especially those in respect to Article 4 (Availability of Lands; Subsurface and Physical Conditions; Reference Points),Article 7(Other Work)and Article 14(Payments to the CONTRACTOR and Completion). 8.6 Notice of Claim: Should the OWNER suffer injury or damage to person or property because of any error, omission or act of the CONTRACTOR or of any of the CONTRACTOR's employees or agents or others for whose acts the CONTRACTOR is liable, a notice of such injury or damage will be sent to the CONTRACTOR within thirty (30) calendar days of the event giving rise to such injury or damage. The provisions of this paragraph 8.6 shall not be construed as a substitute for or a waiver of the provisions of any applicable statute of limitations or statute of repose. 8.7 The OWNER is not responsible for the CONTRACTOR's failure to perform or furnish the Work in accordance with the Contract Documents. The failure or omission of the OWNER, E/A or any other person or entity acting on behalf of the OWNER or the E/A to observe,detect,discover,or object to or condemn any defective Work or material shall not release the CONTRACTOR from CONTRACTOR's obligation to properly and fully perform the Work pursuant to the Contract Documents. The OWNER shall not be responsible for the acts, errors or omissions of the CONTRACTOR, or any Subcontractor, Supplier or any other person or entity performing or furnishing any of the Work on behalf of the CONTRACTOR. ARTICLE 9-ENGINEER/ARCHITECT'S STATUS DURING CONSTRUCTION 9.1 E/A's AuthorIty and Responsibilities: 9.1.1 The duties and responsibilities and the limitations of authority of E/A during construction are set forth in the Contract Documents and shall not be extended without written consent of the OWNER and E/A. The assignment • 00700 04-2020 Page 25 General Conditions of any authority, duties or responsibilities to E/A under the Contract Documents, or under any agreement between the OWNER and E/A, or any undertaking, exercise or performance thereof by E/A, is intended to be for the sole and exclusive benefit of the OWNER and is not for the benefit of the CONTRACTOR, Subcontractor, Sub- subcontractor, Supplier,or any other person or organization, or for any surety or employee or agent of any of them. 9.1.2 E/A will not supervise, direct, control or have authority over or be responsible for the CONTRACTOR'S means, methods, techniques, sequences or procedures of construction, or the safety precautions and programs incident thereto. E/A is not responsible for any failure of the CONTRACTOR to comply with laws and regulations applicable to the furnishing or performing the Work. E/A is not responsible for the CONTRACTOR's failure to perform or furnish the Work in accordance with the Contract Documents. Failure or omission of E/A to discover, or object to or condemn any defective Work or material shall not release the CONTRACTOR from the obligation to properly and fully perform the Work. 9.1.3 E/A is not responsible for the acts or omissions of the CONTRACTOR, or of any Subcontractor, any Supplier, or of any other person or organization performing or furnishing any of the Work. 9.1.4 If the OWNER so directs, E/A will review the final Application for Payment and accompanying documentation and all maintenance and operating instructions, schedules, guarantees, bonds and certificates of inspection,tests and approvals and other documentation required to be delivered by Article 14,but only to determine generally that their content complies with the requirements of, and in the case of certificates of inspections, tests and approvals that the results certified indicate compliance with,the Contract Documents. 9.1.5 The limitations upon authority and responsibility set forth in this paragraph 9.1 shall also apply to E/A's Consultants, Resident Project Representative and assistants. 9.2 E/A as Owner's Representative: 9.2.1 E/A may be designated as Owner's Representative under paragraph 8.1. 9.3 Visits to Site: If the OWNER so directs,E/A will make visits to the site at intervals appropriate to the various stages of construction as is necessary in order to observe as an experienced and qualified design professional the progress that has been made and the quality of the various aspects of the CONTRACTOR'S executed Work. Based on information obtained during such visits and observations, E/A will endeavor for the benefit of the OWNER to determine if the Work is proceeding in accordance with the Contract Documents. E/A will not be required to make exhaustive or continuous on-site inspections to check the quality or quantity of the Work. E/A's efforts will be directed toward providing for the OWNER a greater degree of confidence that the completed Work will conform to the Contract Documents. On the basis of such visits and on-site observations, E/A will keep the OWNER informed of the progress of the Work and will endeavor to guard the OWNER against defective Work. E/A's visits and on-site observations are subject to all the limitations on E/A's authority and responsibility set forth in paragraph 9.1. 9.4 Project Representative: If the OWNER and E/A agree, E/A will furnish a Resident Project Representative to assist E/A in providing more continuous observation of the Work. The responsibilities and authority and limitations of any such Resident Project Representative and assistants will be as provided in paragraph 9.1 and in the Supplemental General Conditions. The OWNER may designate another representative or agent to represent the OWNER at the site who is not E/A, E/A's consultant, agent or employee. 9.5 Clarifications and Interpretations: E/A may determine that written clarifications-or interpretations of the requirements of the Contract Documents (in the form of drawings or otherwise) are necessary. Such written clarifications or interpretations will be consistent with the intent of and reasonably inferable from the Contract Documents,will be issued with reasonable promptness by Owner's Representative and will be binding on the OWNER and the CONTRACTOR. If the OWNER or the 00700 04-2020 Page 26 General Conditions CONTRACTOR believes that a written clarification or interpretation justifies an adjustment in the Contract Amount or the Contract Times, the OWNER or the CONTRACTOR may make a Claim therefor as provided in Article 11 or Article 12. 9.6 Rejecting Defective Work: E/A may recommend that the OWNER disapprove or reject Work which E/A believes to be defective, or believes will not produce a completed Project that conforms to the Contract Documents or will prejudice the integrity of the design concept of the completed Project as a functioning whole as indicated by the Contract Documents. ARTICLE 10-CHANGES IN THE WORK 10.1 Changes: 10.1.1 Without invalidating the Contract and without notice to any surety,the OWNER,at any time or from time to time, may order additions, deletions or revisions in the Work. Such changes in the Work will be authorized by Change Order, Change Directive or Field Order. 10.1.2 Changes in the Work shall be performed under applicable provisions of the Contract Documents, and the CONTRACTOR shall proceed promptly,unless otherwise provided in the Change Order,Change Directive or Field Order. 10.1.3 The CONTRACTOR shall not be entitled to an increase in the Contract Amount or an extension of the Contract Times with respect to any Work performed that is not required by the Contract Documents as amended, modified and supplemented as provided in paragraph 3.3.1 and paragraph 3.3.2, except in the case of an emergency as provided in paragraph 6.11.5 or in the case of uncovering Work as provided in paragraph 13.4. f 10.1.4 Except in the case of an emergency as provided in paragraph 6.11.5,a Change Order or Change Directive is required before the CONTRACTOR commences any activities associated with a change in the Work which, in the CONTRACTOR's opinion,will result in a change in the Contract Amount and/or Contract Times. 10.1.5 If notice of any change affecting the general scope of the Work or the provisions of the Contract Documents (including, but not limited to, Contract Amount or Contract Times) is required by the provisions of any Bond to be given to a surety,the giving of any such notice will be the CONTRACTOR's responsibility, and the amount of each applicable Bond will be adjusted accordingly. 10.2 Change Orders: 10.2.1 The OWNER and the CONTRACTOR shall execute appropriate written Change Orders covering: .1 a change in the Work; .2 the amount of the adjustment in the Contract Amount, if any;and .3 the extent of the adjustment in the Contract Time, if any. 10.2.2 An executed Change Order shall represent the complete, equitable, and final amount of adjustment in the Contract Amount and/or Contract Time owed to the CONTRACTOR or the OWNER as a result of the occurrence or event causing the change in the Work encompassed by the Change Order. 10.3 Change Directives: 10.3.1 The OWNER may by written Change Directive,without invalidating the Contract,order changes in the Work within the general scope of the Contract consisting of additions, deletions or other revisions, the Contract Amount 00700 04-2020 Page 27 General Conditions and Contract Time being adjusted as necessary. A Change Directive shall be used in the absence of complete and r"'''\\ prompt agreement on the terms of a Change Order. 10.3.2 If the Change Directive provides for an adjustment to the Contract Amount, the adjustment shall be based on the method provided for in paragraph 11.5. 10.3.3 A Change Directive shall be recorded later by preparation and execution of an appropriate Change Order. 10.3.4 Upon receipt of a Change Directive, CONTRACTOR shall promptly proceed with the change in the Work involved. 10.4 Field Order: 10.4.1 Owner's Representative may authorize minor variations in the Work from the requirements of the Contract Documents which do not involve an adjustment in the Contract Amount or the Contract Times and are compatible with the design concept of the completed Project as a functioning whole as indicated by the Contract Documents. These shall be accomplished by written Field Order and shall be binding on the OWNER and on the CONTRACTOR who shall perform the Work involved promptly. 10.4.2 If the CONTRACTOR believes that a Field Order would require an adjustment in the Contract Amount and/or Contract Times, the CONTRACTOR shall make written request to Owner's Representative for a Change Order. Any request by the CONTRACTOR for an adjustment in Contract Amount and/or Contract Times shall be made in writing prior to beginning the work covered by the Field Order. 10.5 No Damages for Delay: Except as otherwise provided in the Contract Documents, the CONTRACTOR shall receive no compensation for delays or hindrances to the Work. If delay is caused by specific orders given by the OWNER to stop Work for reasons for which the CONTRACTOR is not responsible, or such delay is not caused by active interference in the Work by OWNER for reasons for which the CONTRACTOR is not responsible, then such delay will entitle the CONTRACTOR only to an equivalent extension of time,the CONTRACTOR's application for which shall,however, be subject to approval of the OWNER. No such extension of time shall release the CONTRACTOR or surety on its performance bond from all the CONTRACTOR's obligations hereunder which shall remain in full force until discharge of the Contract. ARTICLE 11 -CHANGE OF CONTRACT AMOUNT 11.1 The Contract Amount is stated in the Agreement and, including authorized adjustments, is the total amount payable by the OWNER to the CONTRACTOR for performance of the Work under the Contract Documents. 11.2 The original Contract Amount may not be increased by more than twenty-five percent(25%)and it may not be decreased more than twenty-five percent(25%)without the consent of the CONTRACTOR to such decrease. 11.3 The Contract Amount shall only be changed by a Change Order. Any claim for an adjustment in the Contract Amount shall be made by Written Notice delivered by the party making the Claim to the other party promptly (but in no event later than thirty(30)calendar days)after the start of the occurrence or event giving rise to the Claim and stating the general nature of the Claim. Notice of the amount of the Claim with supporting data shall be delivered within thirty(30)calendar days after Written Notice of Claim is delivered by claimant, and shall represent that the adjustment claimed covers all known amounts to which claimant is entitled as a result of said occurrence or event. If the OWNER and the CONTRACTOR cannot otherwise agree,all Claims for adjustment in the Contract Amount shall be determined as set out in Article 16. 11.4 Determination of Value of Work: 00700 04-2020 Page 28 General Conditions 11.4.1 The value of any Work covered by a Change Order or of any Claim for an adjustment in the Contract Amount will be determined by one or more of the following methods: .1 by application of unit prices contained in the Contract Documents to the quantities of the items involved. .2 by a mutually agreed lump sum properly itemized and supported by sufficient substantiating data to permit evaluation. .3 by cost of Work plus the CONTRACTOR'S fee for all overhead costs and profit(determined as provided in paragraph 11.5). 11.4.2 Before using the method described in paragraph 11.4.1.3,the OWNER and the CONTRACTOR agree to negotiate a Change Order using the methods identified in paragraph 11.4.1.1 and paragraph 11.4.1.2, as appropriate,to determine the adjustment in the Contract Amount. 11.5 Cost of Work: If neither of the methods defined in paragraph 11.4.1.1 or paragraph 11.4.1.2 can be agreed upon before a change in the Work is commenced which will result in an adjustment in the Contract Amount, the OWNER may issue a Change Directive to the CONTRACTOR. If the OWNER elects to issue a Change Directive,CONTRACTOR shall perform the Changed Work and payment will be made as follows: .1 For all personnel, the CONTRACTOR will receive the rate or wage specified in the prevailing wage rates established in Section 00900 for each hour that said personnel are actually engaged in such Work, to which will be added an amount equal to twenty-five percent (25%) of the sum thereof as compensation for the CONTRACTOR's and any affected Subcontractor's total overhead and profit. No separate charge will be made by the CONTRACTOR for organization or overhead expenses. For the cost of premiums on public liability insurance, workers' compensation insurance, social security and unemployment insurance, an amount equal to fifty-five percent (55%) of the wages paid personnel, excluding the twenty-five(25%)compensation provided above,will be paid to the CONTRACTOR. The actual cost of the CONTRACTOR's bond(s) on the extra Work will be paid based on invoices from surety. No charge for superintendence will be made unless considered necessary and ordered by the OWNER. .2 The CONTRACTOR will receive the actual cost, including freight charges, of the materials used on such Work, to which costs will be added a sum equal to twenty-five percent (25%) thereof as compensation for the CONTRACTOR's and any affected Subcontractor's total overhead and profit. In case material invoices indicate a discount may be taken,the actual cost will be the invoice price minus the discount. .3 For machinery,trucks, power tools,or other similar equipment agreed to be necessary by the OWNER and the CONTRACTOR, the OWNER will allow the CONTRACTOR the rate as given in the latest edition of the Associated General Contractors of America "Contractor's Equipment Cost Guide" as published by Dataquest for each hour that said tools or equipment are in use on such work,which rate includes the cost of fuel, lubricants and repairs. No additional compensation will be allowed on the equipment for the CONTRACTOR's overhead and profit. .4 The compensation, as herein provided for, shall be received by the CONTRACTOR and any affected Subcontractor as payment in full for work done by Change Directive and will include use of small tools, and total overhead expense and profit. The CONTRACTOR and the Owner's Representative shall compare records of work done by Change Directive at the end of each day. Copies of these records will be made upon forms provided for this purpose by the OWNER and signed by both Owner's Representative and the CONTRACTOR,with one(1)copy being retained by the OWNER and one(1) by the CONTRACTOR. Refusal by the CONTRACTOR to sign these records within two (2) working days of presentation does not invalidate the accuracy of the record. 00700 04-2020 Page 29 General Conditions 11.6 Unit Price Work: ("1'1 11.6.1 Where the Contract Documents provide that all or part of the Work is to be unit price Work, initially the Contract Amount will be deemed to include for all unit price work an amount equal to the sum of the established unit price for each separately identified item of unit price work times the estimated quantity of each item as indicated in the Bid. The estimated quantities of items of unit price work are not guaranteed and are solely for the purpose of comparison of Bids and determining an initial Contract Amount. Determinations of the actual quantities and classifications of unit price work performed by the CONTRACTOR will be made by Owner's Representative. Owner's Representative will review with the CONTRACTOR the preliminary determinations on such matters before rendering a written decision thereon (by recommendation of an Application for Payment or otherwise). 11.6.2 When"plan quantity" is indicated for a bid item, the CONTRACTOR shall be paid the amount specified in the Contract Documents without any measurements. 11.6.3 Each unit price will be deemed to include an amount considered by the CONTRACTOR to be adequate to cover the CONTRACTOR's overhead and profit for each separately identified item. 11.6.4 A Major Item is any individual bid item in the Bid that has a total cost equal to or greater than five percent (5%) of the original Contract Amount or $50,000, whichever is greater, computed on the basis of bid quantities and Contract unit prices. 11.6.5 The OWNER or the CONTRACTOR may make a Claim for an adjustment in the Contract Amount in accordance with Article 11 if: .1 the actual quantity of any Major Item should become as much as twenty percent(20%) more than or twenty percent(20%)less than in the Bid; or .2 The CONTRACTOR presents proper documentation contesting the accuracy of"plan quantity," and f'� Owner's Representative verifies quantity and determines original quantity is in error by five percent (5%)or more. 11.6.6 Right to Verify Information: The CONTRACTOR agrees that any designated representative of the OWNER shall have the right to examine the CONTRACTOR's records to verify the accuracy and appropriateness of the pricing data used to price change proposals. Even after a Change Order Proposal has been approved, the CONTRACTOR agrees that if the OWNER later determines the cost and pricing data submitted was inaccurate, incomplete, not current or not in compliance with the terms of this Agreement regarding pricing of change orders, then an appropriate contract price reduction will be made. 11.6.7 Pricing Information Requirements: The CONTRACTOR agrees to provide and require all subcontractors to provide a breakdown of allowable labor and labor burden cost information as outlined herein. This information will be used to evaluate the potential cost of labor and labor burden related to change order work. It is intended that this information represent an accurate estimate of the CONTRACTOR's actual labor and labor, burden cost components. This information is not intended to establish fixed billing or change order pricing labor rates. However, at the time change orders are priced the submitted cost data for labor rates may be used to price change order work. The accuracy of any such agreed-upon labor cost components used to price change orders will be subject to later audit. Approved change order amounts may be adjusted later to correct the impact of inaccurate labor cost components if the agreed-upon labor cost components are determined to be inaccurate. ARTICLE 12-CHANGE OF CONTRACT TIMES 12.1 Working Day and Calendar Day Contracts: 12.1.1 The Contract Times (or Milestones) shall only be changed by Change Order or Time Extension Request duly executed by both the CONTRACTOR and Owner's Representative. Any claim for an adjustment of the Contract Times(or Milestones)shall be made by Written Notice delivered by the party making the Claim to the other 00700 04-2020 Page 30 General Conditions party promptly(but in no event later than thirty(30)calendar days)after the start of the occurrence or event giving rise to the delay and stating the general nature of the delay. Notice of the extent of the delay with supporting data shall be delivered within thirty (30) calendar days after Written Notice of Claim is delivered by claimant, and shall represent that the adjustment claimed is the entire adjustment to which claimant is entitled as a result of said occurrence or event. If the OWNER and the CONTRACTOR cannot otherwise agree, all Claims for adjustment in the Contract Times(or Milestones)shall be determined as set out in Article 16. No Claim for an adjustment in the Contract Times(or Milestones)will be valid if not submitted in accordance with the requirements of this paragraph. 12.1.2 When the CONTRACTOR is at fault and the OWNER stops the Work so that corrections in the Work can be made by the CONTRACTOR,then no extension in time will be allowed. 12.1.3 When the CONTRACTOR is prevented from completing any part of the Work within the Contract Times(or Milestones) due to delay for which the CONTRACTOR is not responsible, an extension of the Contract Times(or Milestones) in an amount equal to the time lost due to such delay will be considered by OWNER. Any extension of the Contract Time shall be the CONTRACTOR'S sole and exclusive remedy for such delay. However, adverse weather shall not be considered justification for extension of Contract Times on Calendar Day contracts, except as provided for in paragraph 12.2. 12.1.4 The OWNER will consider time extension requests and may grant the CONTRACTOR an extension of time because of: .1 Changes ordered in the Work which justify additional time. .2 Failure of materials or products being at the Project site due to delays in transportation or failures of Suppliers,for which the CONTRACTOR,a Subcontractor or a Supplier is not responsible. The request for an extension of time shall be supported by a recitation of acts demonstrating that such delays were beyond the control of the CONTRACTOR, a Subcontractor or a Supplier including but not limited to, ('"� the CONTRACTOR's, the Subcontractor's or the Supplier's efforts to overcome such delays documented as follows: a) Copy of purchase order for delayed item(s) indicating date ordered by the CONTRACTOR/Subcontractor and date purchase order received by Supplier. b) If item(s) require Shop Drawings or other submittal information in accordance with the Contract Documents, provide record of date submittal(s) forwarded to Owner's Representative, date submittal(s)returned to the CONTRACTOR, and date submittal(s)forwarded to Supplier. c) Copy of document(s)from Supplier, on Supplier's letterhead, indicating date(s) item(s)would be ready for shipment and/or actual shipment date(s). d) Copies of all correspondence between the CONTRACTOR/Subcontractor and Supplier indicating the CONTRACTOR/Subcontractor's efforts to expedite item(s). e) If item(s) are being purchased by a Subcontractor, provision of meeting notes, correspondence, and the like which reflect the CONTRACTOR's efforts with the Subcontractor to expedite delivery of the item(s). .3 When acts of the OWNER, E/A, utility owners or other contractors employed by the OWNER delay progress of work through no fault of the CONTRACTOR. .4 When the CONTRACTOR is delayed by strikes, lockouts, fires, losses from natural causes, or other unavoidable cause or causes beyond the CONTRACTOR's control. 12.2 Calendar Day Contracts: 00700 04-2020 Page 31 General Conditions Under a Calendar Day Contract,the CONTRACTOR may also be granted an extension of time because of unusual inclement weather that is beyond the normal weather expected for the Williamson and Travis Counties,Texas area. Normal weather which prevents the CONTRACTOR from performing Work is expected during a Calendar Day Contract,and is not a justification for an extension of time. The following delineates the number of days per month for which,for purposes of Calendar Day Contracts,expected normal weather will prevent performance of Work: January 7 days February 7 days March 7 days April 7 days May 8 days June 6 days July 6 days August 5 days September 7 days October 7 days November 7 days December 7 days Days per month exceeding the number shown above may be credited as Rain Days if a Claim is made in accordance with paragraph 12.1.1 and meets the following definition: a"Rain Day"is any day in which a weather event occurs at the site and is sufficient to prevent the CONTRACTOR from performing units of Work critical to maintaining the project schedule during the entire day. ARTICLE 13-TESTS AND INSPECTIONS: AND CORRECTION OR REMOVAL OF DEFECTIVE WORK 13.1 Notice of Defects: �,•� Prompt notice of all defective Work of which the OWNER or E/A has actual knowledge will be given to the CONTRACTOR. All defective Work may be rejected or corrected as provided for in Article 13. 13.2 Access to Work: The OWNER, E/A, E/A's Consultants, other representatives and personnel of the OWNER, independent testing laboratories and governmental agencies having jurisdiction will have unrestricted physical access to the Work site for observing, inspecting and testing. The CONTRACTOR shall provide them proper and safe conditions for such access, and advise them of the CONTRACTOR's site safety procedures and programs so that they may comply therewith as applicable. 13.3 Tests and Inspections: 13.3.1 The CONTRACTOR shall give timely notice of readiness of the Work for all required inspections, tests or approvals, and shall cooperate with inspection and testing personnel to facilitate required inspections or tests. 13.3.2 The OWNER shall employ and pay for services of an independent testing laboratory to perform all inspections,tests or approvals required by the Contract Documents except: .1 for inspections,tests or approvals covered by paragraph 13.3.3 below; .2 for reinspecting or retesting defective Work;and .3 as otherwise specifically provided in the Contract Documents. All testing laboratories shall be those selected by the OWNER. 00700 04-2020 Page 32 General Conditions 13.3.3 If laws or regulations of any public body having jurisdiction require any Work(or part thereof)specifically to be inspected,tested or approved by an employee or other representative of such public body,the CONTRACTOR shall assume full responsibility for arranging and obtaining such inspections, tests or approvals, pay all costs in connection therewith and furnish Owner's Representative the required certificates of inspection or approval. The CONTRACTOR shall also be responsible for arranging and obtaining and shall pay all costs in connection with any inspections, tests or approvals required for the OWNER's and E/A's review of materials or equipment to be incorporated in the Work, or of materials, mix designs or equipment submitted for review prior to the CONTRACTOR's purchase thereof for incorporation in the Work. 13.4 Uncovering Work: 13.4.1 If any Work (or the work of others) that is to be inspected, tested or approved is covered by the CONTRACTOR without concurrence of Owner's Representative, or if any Work is covered contrary to the written request of Owner's Representative, it must, if requested by Owner's Representative, be uncovered and recovered at the CONTRACTOR's expense. 13.4.2 If Owner's Representative considers it necessary or advisable that covered Work be observed, inspected or tested, the CONTRACTOR shall uncover, expose or otherwise make available for observation, inspection or testing that portion of the Work in question, furnishing all necessary labor, material and equipment. If it is found that such Work is defective,the CONTRACTOR shall pay all claims,costs, losses and damages caused by,arising out of or resulting from such uncovering, exposure, observation, inspection and testing and of satisfactory replacement or reconstruction(including but not limited to all costs of repair or replacement of work of others);and the OWNER shall be entitled to an appropriate decrease in the Contract Amount, and may make a Claim therefor as provided in Article 11. If, however, such Work is not found to be defective,the CONTRACTOR shall be allowed an increase in the Contract Amount or an extension of the Contract Times (or Milestones), or both, directly attributable to such uncovering, exposure, observation, inspection, testing, replacement and reconstruction; and the CONTRACTOR may make a Claim therefor as provided in Article 11 and Article 12. 13.5 OWNER May Stop the Work: 13.5.1 If the Work is defective,or the CONTRACTOR fails to supply sufficient skilled workers or suitable materials or equipment, or fails to furnish or perform the Work in such a way that the completed Work will conform to the Contract Documents,the OWNER may order the CONTRACTOR to stop the Work, or any portion thereof, until the cause for such order has been eliminated; however,this right of the OWNER to stop the Work shall not give rise to any duty on the part of the OWNER to exercise this right for the benefit of the CONTRACTOR or any surety or other party. 13.5.2 If the CONTRACTOR fails to correct defective Work or submit a satisfactory plan to take corrective action, with procedure and time schedule, the OWNER may order the CONTRACTOR to stop the Work, or any portion thereof, until cause for such order has been eliminated,or take any other action permitted by this Contract. A notice to stop the Work, based on defects, shall not stop calendar or working days charged to the Project. 00700 04-2020 Page 33 General Conditions 13.6 Correction or Removal of Defective Work: f , If required by the OWNER,the CONTRACTOR shall promptly,as directed,either correct all defective Work,whether or not fabricated, installed or completed, or, if the Work has been rejected by Owner's Representative, remove it from the site and replace it with Work that is not defective.The CONTRACTOR shall correct or remove and replace defective Work, or submit a plan of action detailing how the deficiency will be corrected, within the time frame identified in the notice of defective Work. The CONTRACTOR shall pay all claims, costs, losses and damages caused by or resulting from such correction or removal(including but not limited to all costs of repair or replacement of work of others), including but not limited to all consultant,engineering,expert and attorney's fees incurred by the OWNER as a result of such defective work or as necessary for OWNER to investigate such defective Work and/or to determine the appropriate means or methods to address or correct such defective Work. The OWNER shall have the right, in OWNER's sole discretion, to have the E/A or other consultant specify the means and methods that will be followed to correct or address any defective Work. If the OWNER specifies a means or method by which the defective Work will be addressed or corrected,the CONTRACTOR shall perform the specified work necessary to address or correct the defective Work at CONTRACTOR's sole cost and expense. 13.7 Warranty period: 13.7.1 lf, at any time after the date of Substantial Completion or such longer period of time as may be prescribed by laws or regulations or by the terms of any applicable special guarantee required by the Contract Documents or by any specific provision of the Contract Documents, any Work is found to be defective,the CONTRACTOR shall promptly,without cost to the OWNER and in accordance with the OWNER's written instructions: (i) correct such defective Work, or, if it has been rejected by the OWNER, remove it from the site and replace it with Work that is not defective,and (ii) satisfactorily correct or remove and replace any damage to other Work or the work of others resulting therefrom. If the CONTRACTOR does not promptly comply with the terms of such instructions, or in an emergency where delay would cause serious risk of loss or damage, the OWNER may have the defective Work corrected or the rejected Work removed and replaced,and all claims,costs, losses and damages caused by or resulting from such removal and replacement (including but not limited to all costs of repair or replacement of work of others and all consultant,expert and attomey's fees incurred by OWNER)will be paid by the CONTRACTOR. 13.7.2 In special circumstances where a particular item of equipment is placed in continuous service before Substantial Completion of all the Work,the warranty period for that item may start to run from an earlier date if so provided in the Contract Documents and agreed to by OWNER. 13.8 OWNER May Correct Defective Work: If the CONTRACTOR fails within a reasonable time after Written Notice of the OWNER to correct defective Work, or to remove and replace rejected Work, or if the CONTRACTOR fails to perform the Work in accordance with the Contract Documents, or if the CONTRACTOR fails to comply with any other provision of the Contract Documents, the OWNER may, after seven (7) calendar days' Written Notice to the CONTRACTOR, correct and remedy any such deficiency. If, in the opinion of Owner's Representative, significant progress has not been made during this seven(7)calendar day period to correct the deficiency,the OWNER may exercise any actions necessary to remedy the deficiency. In exercising the rights and remedies under this paragraph,the OWNER shall proceed expeditiously. In connection with such corrective and remedial action, the OWNER may exclude the CONTRACTOR from all or part of the site, take possession of all or part of the Work, and suspend the CONTRACTOR's services related thereto, and incorporate in the Work all materials and equipment stored at the site or for which the OWNER has paid the CONTRACTOR but which are stored elsewhere. The CONTRACTOR shall allow the OWNER,its agents and employees,the OWNER's other contractors,E/A and E/A's consultants access to the site to enable the OWNER to exercise the rights and remedies under this paragraph. All claims, costs, losses and damages incurred or sustained by the OWNER in exercising such rights and remedies will be charged against the CONTRACTOR and a Change Order will be issued incorporating the necessary revisions in the Contract Documents with respect to the 00700 04-2020 Page 34 General Conditions Work. Such claims,costs, losses and damages will include but not be limited to all costs of repair or replacement of work of others destroyed or damaged by correction, removal or replacement of the CONTRACTOR's defective Work and any and all consultant,expert and attorneys fees incurred by OWNER as a result of OWNER's correction of defective WORK. The CONTRACTOR shall not be allowed an extension of the Contract Times(or Milestones), or claims of damage because of any delay in the performance of the Work attributable to the exercise by the OWNER of the OWNER's rights and remedies hereunder. 13.9 ACCEPTANCE OF DEFECTIVE WORK If, instead of requiring correction or removal and replacement of defective Work, OWNER prefers to accept it, OWNER may do so. CONTRACTOR shall pay all claims, costs, losses, and damages attributable to OWNER's evaluation of and determination to accept such defective Work, including but not limited to any expert, engineering or other consultant's fees incurred by the OWNER to investigate such defective Work and/or to determine the appropriate means or methods and work necessary to allow OWNER to accept the defective Work and CONTRACTOR shall pay for all work required to be performed to allow OWNER to accept the defective Work and any estimated costs, expenses and damages OWNER may sustain in the future as a result of accepting the defective Work, including any diminution in value of the Project as a result of accepting the defective Work. If any such acceptance occurs prior to final payment,the necessary revisions in the Contract Documents with respect to the Work shall be incorporated in a Change Order. If the parties are unable to agree as to the decrease in the Contract Price, then OWNER may impose a reasonable set-off against payments due under the Contract Documents. If the acceptance of defective Work occurs after final payment, CONTRACTOR shall pay to OWNER the above described costs, expenses and damages incurred by OWNER as a result of OWNER's acceptance of defective Work. ARTICLE 14-PAYMENTS TO CONTRACTOR AND COMPLETION 14.1 Application for Progress Payment: 14.1.1 Not more than once per month, the CONTRACTOR shall submit to Owner's Representative for review an Application for Payment,in a form acceptable to the OWNER,filled out and signed by the CONTRACTOR covering the Work completed as of the date of the Application and accompanied by such supporting documentation as is required by the Contract Documents or as required by OWNER. 14.1.2 Such applications shall not include requests for payment on account of changes in the Work which have been properly authorized by Change Directives but not yet included in Change Orders. 14.1.3 Such applications shall not include requests for payment of amounts the CONTRACTOR does not intend to pay to a Subcontractor or Supplier because of a dispute or other reason. 14.1.4 Owner will not pay for materials or equipment not incorporated in the Work but delivered and suitably stored at the site or at another location. Payment will be made by Owner only for Work completed in accordance with the Contract Documents. 14.1.5 Where the original Contract Amount is less than$400,000,the OWNER will pay to the CONTRACTOR the total amount of approved Application for Payment, less ten percent(10%)of the amount thereof,which ten percent (10%)will be retained until final payment,less all previous payments and less all sums that may be retained by the OWNER under the terms of this Agreement. Where the original Contract Amount is$400,000 or more,the OWNER will pay to the CONTRACTOR the total amount of approved Application for Payment, less five percent(5%)of the amount thereof,which five percent(5%)will be retained until final payment, less all previous payments and less all sums that may be retained by the OWNER under the terms of this Agreement. In either case, if the Work is near completion and delay occurs due to no fault or neglect of the CONTRACTOR, the OWNER may pay a portion of the retained amount to the CONTRACTOR. The CONTRACTOR, at the OWNER's option, may be relieved of the obligation to complete the Work and, thereupon, the CONTRACTOR shall receive payment of the balance due under the Contract subject to the conditions stated under paragraph 15.2. 00700 04-2020 Page 35 General Conditions 14.1.6 Applications for Payment shall include the following documentation: r411- � .1 updated progress schedule; .2 monthly subcontractor report;and .3 any other documentation required under the Supplemental General Conditions. 14.2 CONTRACTOR's Warranty of Title: The CONTRACTOR warrants and guarantees that title to all Work, materials and equipment covered by any Application for Payment,whether incorporated in the Project or not,will pass to the OWNER not later than the time of payment to the CONTRACTOR free and clear of all liens. 14.3 Review of Applications for Progress Payment: 14.3.1 Owner's Representative will, within seven (7)calendar days after receipt of each Application for Payment, either indicate a recommendation for payment and forward the Application for processing by the OWNER,or return the Application to the CONTRACTOR indicating Owner's Representative's reasons for refusing to recommend payment. In the latter case,the CONTRACTOR may make the necessary corrections and resubmit the Application. 14.3.2 Owner's Representative's recommendation of any payment requested in an Application for Payment will constitute a representation by Owner's Representative, based upon Owner's Representative's on-site observations of the executed Work and on Owner's Representative's review of the Application for Payment and the accompanying data and schedules,that to the best of Owner's Representative's knowledge,information and belief: .1 the Work has progressed to the point indicated;and .2 the quality of the Work is in accordance with the Contract Documents (subject to an evaluation of the Work as a functioning whole prior to or upon Substantial Completion,to the results of any subsequent tests called for in the Contract Documents,to a final determination of quantities and classifications for unit price Work, and to any other qualifications stated in the recommendation). 14.3.3 By recommending any such payment, Owner's Representative will not thereby be deemed to have represented that: .1 inspections have been made to check the quality or the quantity of the Work or that the Work has been performed in accordance with the Contract Documents; .2 examination has been made to ascertain how or for what purpose the CONTRACTOR has used money previously paid on account of the Contract Amount; .3 the CONTRACTOR's construction means, methods,techniques, sequences or procedures have been reviewed; or .4 that there may not be other matters or issues between the parties that might entitle the CONTRACTOR to be paid additionally by the OWNER or entitle the OWNER to withhold payment to the CONTRACTOR. 14.4 Decisions to Withhold Payment: 14.4.1 The OWNER may withhold or nullify the whole or part of any payment to such extent as may be necessary on account of: .1 defective Work not remedied; 00700 04-2020 Page 36 General Conditions l .2 reasonable evidence that the Work cannot be completed for the unpaid balance of the Contract Amount; .3 damage to the OWNER or another contractor, .4 reasonable evidence that the Work will not be completed within the Contract Time,and that the unpaid balance would not be adequate to cover actual or liquidated damages for the anticipated delay; .5 failure of the CONTRACTOR to submit a schedule of values in accordance with the Contract Documents; .6 failure of the CONTRACTOR to submit a submittal schedule in accordance with the Contract Documents; .7 failure of the CONTRACTOR to submit or update construction schedules in accordance with the Contract Documents; .8 failure of the CONTRACTOR to maintain a record of changes on drawings and documents; .9 failure of the CONTRACTOR to maintain weekly payroll reports; .10 failure of the CONTRACTOR to submit monthly subcontractor reports; .11 the CONTRACTOR's neglect or unsatisfactory prosecution of the Work, including failure to clean up; or .12 failure of the CONTRACTOR to comply with any provision of the Contract Documents. .13 OWNER's disagreement with the recommendation of the Owner's Representative, provided the OWNER has provided a Written Notice to the CONTRACTOR specifying the reasons why OWNER does not agree with such recommendation. 14.4.2 When the above reasons for withholding payment are removed, the CONTRACTOR shall resubmit a statement for the value of Work performed. Payment will be made within thirty (30) calendar days of receipt of approved Application for Payment. 14.5 Delayed Payments: Should the OWNER fail to make payment to the CONTRACTOR of a sum named in any Application for Payment with which OWNER agrees and has approved for payment within thirty (30)calendar days after the day on which the OWNER received the mutually acceptable Application for Payment, then the OWNER will pay to the CONTRACTOR, in addition to the sum shown as due by such Application for Payment, interest thereon at the rate of one percent (1%) per month from date due until fully paid, which shall fully liquidate any injury to the CONTRACTOR growing out of such delay in payment. 14.6 Arrears: No money shall be paid by the OWNER upon any claim, debt,demand or account whatsoever,to any person,firm or corporation who is in arrears to the OWNER;and the OWNER shall be entitled to counterclaim and offset against any such debt, claim, demand or account so in arrears and no assignment or transfer of such debt, claim, demand or account, shall affect the right of the OWNER to so offset said amounts, and associated penalties and interest if applicable, against the same. 00700 04-2020 Page 37 General Conditions 14.7 Substantial Completion: ! 14.7.1 If a Certificate of Occupancy is required by public authorities having jurisdiction over the Work, said certificate shall be issued before the Work or any portion thereof is considered substantially complete. When the CONTRACTOR considers that the Work, or a portion thereof which the OWNER agrees to accept separately, is substantially complete,the CONTRACTOR shall notify Owner's Representative and request a determination as to whether the Work or designated portion thereof is substantially complete. If Owner's Representative does not consider the Work substantially complete, Owner's Representative will notify the CONTRACTOR giving reasons therefor. Failure on the OWNER's part to list a reason does not alter the responsibility of the CONTRACTOR to complete all Work in accordance with the Contract Documents. After satisfactorily completing items identified by Owner's Representative, the CONTRACTOR shall then submit another request for Owner's Representative to determine substantial completion. If Owner's Representative considers the Work substantially complete, Owner's Representative will prepare and deliver a certificate of Substantial Completion which shall establish the date of Substantial Completion,shall include a punch list of items to be completed or corrected before final payment, shall establish the time within which the CONTRACTOR shall finish the punch list, and shall establish responsibilities of the OWNER and the CONTRACTOR for security, maintenance, heat, utilities, damage to the Work,warranty and insurance. Failure to include an item on the punch list does not alter the responsibility of the CONTRACTOR to complete all Work in accordance with the Contract Documents. The certificate of Substantial Completion shall be signed by the OWNER and the CONTRACTOR to evidence acceptance of the responsibilities assigned to them in such certificate. 14.7.2 The OWNER shall have the right to exclude the CONTRACTOR from the Work after the date of Substantial Completion, but the OWNER will allow the CONTRACTOR reasonable access to complete or correct items on the punch list. 14.8 Partial Utilization: The OWNER, at the OWNER's sole option, shall have the right to take possession of and use any completed or partially completed portion of the Work regardless of the time for completing the entire Work. The OWNER's exercise of such use and possession shall not be construed to mean that the OWNER acknowledges that any part of the Work so possessed and used is substantially complete or that it is accepted by OWNER,and the OWNER's exercise of such use and possession shall not relieve the CONTRACTOR of its responsibility to complete all Work in accordance with the Contract Documents. 14.9 Final Inspection: Upon Written Notice from the CONTRACTOR that the entire Work or an agreed portion thereof is complete,Owner's Representative will make a final inspection with the CONTRACTOR and provide Written Notice of all particulars in which this inspection reveals that the Work is incomplete or defective. The CONTRACTOR shall immediately take such measures as are necessary to complete such Work or remedy such deficiencies. 14.10 Anal Application for Payment: The CONTRACTOR may make application for final payment following the procedure for progress payments after the CONTRACTOR has completed all such corrections to the satisfaction of Owner's Representative and delivered the following documents: .1 Three(3)complete operating and maintenance manuals, each containing maintenance and operating instructions, schedules, guarantees, and other documentation required by the Contract Documents; .2 Record documents(as provided in paragraph 6.10); .3 Consent of surety, if any, to final payment. If surety is not provided, complete and legally effective releases or waivers (satisfactory to the OWNER)of all claims arising out of or filed in connection with the Work; 00700 04-2020 Page 38 General Conditions t"1 .4 Certificate evidencing that insurance required by the Supplemental General Conditions will remain in force after final payment and through any warranty period; .5 Non-Use of Asbestos Affidavit(After Construction); and .6 Any other documentation called for in the Contract Documents. 14.11 Final Payment and Acceptance: 14.11.1 If, on the basis of observation of the Work during construction, final inspection, and review of the final Application for Payment and accompanying documentation as required by the Contract Documents, Owner's Representative is satisfied that the Work has been completed and the CONTRACTOR's other obligations under the Contract Documents have been fulfilled,Owner's Representative will recommend the final Application for Payment and thereby notify the OWNER. If the OWNER agrees with the recommendation of the Owner's Representative, the OWNER will pay to the CONTRACTOR the balance due the CONTRACTOR under the terms of the Contract. 14.11.2 As Contract Time is measured to Final Completion, Owner's Representative will issue a letter of final acceptance to the CONTRACTOR which establishes the Final Completion date and initiates any warranty period. 14.11.3 Final payment is considered to have taken place when the CONTRACTOR or any of its representatives negotiates the OWNER's final payment check, whether labeled final or not, for cash or deposits check in any financial institution for its monetary return. 14.12 Waiver of Claims: • The making and acceptance of final payment will constitute: .1 a waiver of claims by the OWNER against the CONTRACTOR, except claims arising from unsettled claims, from defective Work appearing after final inspection, from failure to comply with the Contract Documents or the terms of any warranty specified therein, or from the CONTRACTOR's continuing obligations under the Contract Documents; and .2 a waiver of all claims by the CONTRACTOR against the OWNER other than those previously made in writing and still unsettled. ARTICLE 15-SUSPENSION OF WORK AND TERMINATION 15.1 OWNER May Suspend Work Without Cause and for Convenience: At any time and without cause and for convenience,the OWNER may suspend the Work or any portion thereof for a period of not more than ninety(90)calendar days by written agreement or by Written Notice to the CONTRACTOR which will fix the date on which the Work will be resumed. The CONTRACTOR shall resume the Work on the date so fixed. The CONTRACTOR may be allowed an adjustment in the Contract Amount or an extension of the Contract Times,or both,directly attributable to any such suspension if the CONTRACTOR makes an approved Claim therefor as provided in Article 11 and Article 12. 15.2 OWNER May Terminate Without Cause: Upon seven(7)calendar days'Written Notice to the CONTRACTOR,the OWNER may,without cause and without prejudice to any right or remedy of the OWNER, elect to terminate the Agreement. In such case, the CONTRACTOR shall be paid (without duplication of any items): .1 for completed and acceptable Work executed in accordance with the Contract Documents prior to the effective date of termination; 00700 04-2020 Page 39 General Conditions .2 for all claims incurred in settlement of terminated contracts with Suppliers,Subcontractors,and others. r'‘`"') The CONTRACTOR agrees to negotiate in good faith with Subcontractors, Suppliers and others to mitigate the OWNER's cost CONTRACTOR shall include in any subcontract or purchase order language that provides that if the Agreement is terminated without cause, the Subcontractor and Suppliers will only be paid for work performed or materials and equipment supplied and shall not have any other claims against CONTRACTOR or OWNER; CONTRACTOR shall not be paid for any profit or overhead for Work not completed. 15.3 OWNER May Terminate With Cause: 15.3.1 Upon the occurrence of any one or more of the following events: .1 if the CONTRACTOR persistently fails to perform the Work in accordance with the Contract Documents; .2 if the CONTRACTOR disregards laws or regulations of any public body having jurisdiction; .3 if the CONTRACTOR disregards the authority of Owner's Representative; .4 if the CONTRACTOR makes fraudulent statements; .5 if the CONTRACTOR fails to maintain a work force adequate to accomplish the Work within the Contract Time; .6 if the CONTRACTOR fails to make adequate progress and endangers successful completion of the Contract;or .7 if the CONTRACTOR otherwise violates any provisions of the Contract Documents; The OWNER may, after giving the CONTRACTOR(and the surety, if any)seven (7)calendar days'Written Notice terminate the services of the CONTRACTOR. The OWNER, at its option,may proceed with negotiation with surety for completion of the Work. Alternatively,the OWNER may under these circumstances exclude the CONTRACTOR from the site and take possession of the Work(without liability to the CONTRACTOR for trespass or conversion), incorporate in the Work all materials and equipment stored at the site or for which the OWNER has paid the CONTRACTOR but which are stored elsewhere,and finish the Work as the OWNER may deem expedient. In such case the CONTRACTOR shall not be entitled to receive any further payment until the Work is finished. If the unpaid balance of the Contract Amount exceeds all claims,costs, losses and damages sustained by the OWNER arising out of or resulting from completing the Work,such excess will be paid to the CONTRACTOR. If such claims,costs, losses and damage exceed such unpaid balance, the CONTRACTOR or surety shall pay the difference to the OWNER. 15.3.2 Where the CONTRACTOR's services have been so terminated by the OWNER, the termination will not affect any rights or remedies of the OWNER against the CONTRACTOR and surety then existing or which may thereafter accrue. Any retention or payment of amounts due the CONTRACTOR by the OWNER will not release the CONTRACTOR from liability. In the event the OWNER terminates the Contract with cause, the OWNER may reject any and all bids submitted by the CONTRACTOR for up to three(3)years. 00700 04-2020 Page 40 General Conditions 15.4 CONTRACTOR May Stop Work or Terminate: If through no act or fault of the CONTRACTOR,the Work is suspended for a period of more than ninety(90)calendar days by the OWNER or under an order of court or other public authority, or (except during disputes) Owner's Representative fails to forward for processing any mutually acceptable Application for Payment within thirty (30) calendar days after it is submitted,or(except during disputes)the OWNER fails for sixty(60)calendar days after it is submitted to pay the CONTRACTOR any sum finally determined by the OWNER to be due, then the CONTRACTOR may,upon seven(7)calendar days'Written Notice to the OWNER,and provided the OWNER does not remedy such suspension or failure within that time, terminate the Agreement and recover from the OWNER payment on the same terms as provided in paragraph 15.2. In lieu of terminating the Agreement and without prejudice to any other right or remedy, if(except during disputes)Owner's Representative has failed to forward for processing any mutually acceptable Application for Payment within thirty(30)calendar days after it is submitted, or (except during disputes) the OWNER has failed for sixty (60) calendar days after it is submitted to pay the CONTRACTOR any sum finally determined by the OWNER to be due, the CONTRACTOR may upon seven (7) calendar days' Written Notice to the OWNER stop the Work until payment of all such amounts due the CONTRACTOR, including interest thereon. The provisions of this paragraph 15.4 are not intended to preclude the CONTRACTOR from making a Claim under Article 11 and Article 12 for an increase in Contract Amount or Contract Times or otherwise for expenses or damage directly attributable to the CONTRACTOR's stopping Work as permitted by this paragraph. ARTICLE 16-DISPUTE RESOLUTION 16.1 Filing of Claims: 16.1.1 Claims arising from the circumstances identified in paragraphs 3.2, 4.1, 4.2.2, 4.2.4, 6.4.2, 6.11.5.2, 6.17, 7.5,8.6,9.5, 10.4.2,13.8, 15.1, 15.2,15.3,or 15.4,or other occurrences or events,shall be made by Written Notice delivered by the party making the Claim to the other party within thirty (30) calendar days after the start of the occurrence or event giving rise to the Claim and stating the general nature of the Claim. Notice of the amount of the Claim with supporting data shall be delivered within thirty (30) calendar days after Written Notice of Claim is delivered by claimant and shall represent that the adjustment claimed covers all known amounts to which claimant is entitled. 16.1.2 Within thirty(30)calendar days of receipt of notice of the amount of the Claim with supporting data,Owner's Representative and the CONTRACTOR shall meet to discuss the Claim, after which an offer of settlement or notification of no settlement offer will be made to claimant. If claimant is not satisfied with the proposal presented, claimant shall have thirty(30)calendar days in which to: .1 submit additional supporting data requested by the other party; .2 modify the initial Claim;or .3 request Alternative Dispute Resolution. 16.2 Alternative Dispute Resolution: 16.2.1 If a dispute exists concerning a Claim, the parties agree to use the following procedure prior to pursuing any other available remedies. The OWNER reserves the right to include E/A as a party. 16.2.2 Negotiating with Previously Uninvolved Personnel: Either party may make a written request for a meeting to be held between representatives of each party within fourteen (14) calendar days of the request or such later period that the parties may agree to. Each party shall endeavor to include, at a minimum, one (1) previously uninvolved senior level decision maker empowered to negotiate on behalf of their organization. The purpose of this and subsequent meetings will be good faith negotiations of the matters constituting the dispute. Negotiations shall be concluded within thirty(30)calendar days of the first meeting, unless mutually agreed otherwise. This step may 00700 04-2020 Page 41 General Conditions be waived by written agreement of both parties, in which event the parties may proceed directly to mediation as described below. 16.2.3 Mediation: 16.2.3.1 If the procedure described in paragraph 16.2.2 proves unsuccessful or is waived pursuant to its terms, the parties shall initiate the mediation process. The parties agree to select within thirty(30)calendar days one(1) mediator trained in mediation skills,to assist with resolution of the dispute. The OWNER and the CONTRACTOR agree to act in good faith in the selection of the mediator and to give consideration to qualified individuals nominated to act as mediator. Nothing in this agreement prevents the parties from relying on the skills of a person who also is trained in the subject matter of the dispute and/or a contract interpretation expert. 16.2.3.2 Mediation is a forum in which an impartial person, the mediator, facilitates communication between parties to promote reconciliation, settlement, or understanding among them. The parties hereby agree that mediation,at a minimum, shall provide for 1)conducting an on-site investigation, if appropriate, by the mediator for fact-gathering purposes, 2) a meeting of all parties for the exchange of points of view and 3) separate meetings between the mediator and each party to the dispute for the formulation of resolution alternatives. The parties agree to participate in mediation in good faith for up to thirty(30)calendar days from the date of the first mediation session, unless mutually agreed otherwise. Should the parties fail to reach a resolution of the dispute through mediation, then each party is released to pursue other remedies available to them. ARTICLE 17—RIGHT TO AUDIT 17.1 Right to Audit: Whenever the OWNER enters into any type of contractual arrangement with the CONTRACTOR, then the CONTRACTOR's "records° shall upon reasonable notice be open to inspection and subject to audit and/or �.,� reproduction during normal business working hours. The OWNER's representative, or an outside representative engaged by the OWNER, may perform such audits. The CONTRACTOR shall maintain all records relating to this Agreement for four(4) years from the date of final payment under this Agreement, or until pending litigation has been completely and fully resolved,whichever occurs later. 17.1.1 The OWNER shall have the exclusive right to examine the records of the CONTRACTOR. The term "records°as referred to herein shall include any and all information,materials and data of every kind and character, including without limitation records,books,papers,documents,contracts,schedules,commitments,arrangements, notes, daily diaries, reports, drawings, receipts, vouchers and memoranda, and any and all other agreements, sources of information and matters that may, in the OWNER's judgment, have any bearing on or pertain to any matters, rights,duties or obligations under or covered by any contract document. Such records shall include(hard copy, as well as computer-readable data if it can be made available), written policies and procedures,time sheets, payroll registers, cancelled checks, personnel file data, correspondence, general ledger entries, and any other record in the CONTRACTOR's possession which may have a bearing on matters of interest to the OWNER in connection with the CONTRACTOR's dealings with the OWNER(all of the foregoing are hereinafter referred to as "records°). In addition,the CONTRACTOR shall permit interviews of employees as well as agents,representatives, vendors, subcontractors and other third parties paid by the CONTRACTOR to the extent necessary to adequately permit evaluation and verification of the following: a) The CONTRACTOR's compliance with contract requirements; b) The CONTRACTOR's compliance with the OWNER'S business ethics policies;and c) If necessary, the extent of the Work performed by the CONTRACTOR at the time of contract termination. 17.1.2 The CONTRACTOR shall require all payees(examples of payees include subcontractors,insurance agents, material suppliers, etc.)to comply with the provisions of this Article 17 by securing the requirements hereof in a 00700 04-2020 Page 42 General Conditions written agreement between the CONTRACTOR and payee. Such requirements include a flow-down right of audit provision in contracts with payees that also apply to subcontractors and sub-subcontractors,material suppliers,etc. The CONTRACTOR shall cooperate fully and shall require Related Parties and all of the CONTRACTOR's subcontractors to cooperate fully in furnishing or in making available to the OWNER from time to time whenever requested, in an expeditious manner,any and all such information, materials,and data. 17.1.3 The OWNER's authorized representative or designee shall have reasonable access to the CONTRACTOR's facilities, shall be allowed to interview all current or former employees to discuss matters pertinent to the performance of this Agreement, and shall be provided adequate and appropriate work space in order to conduct audits in compliance with this Article 17. 17.1.4 If an audit inspection or examination in accordance with this Article 17 discloses overpricing or overcharges of any nature by the CONTRACTOR to the OWNER in excess of one-half of one percent(.5%)of the total contract billings, then the reasonable actual cost of the OWNER's audit shall be reimbursed to the OWNER by the CONTRACTOR. Any adjustments and/or payments,which must be made as a result of any such audit or inspection of the CONTRACTOR's invoices and/or records,shall be made within a reasonable amount of time(not to exceed 90 days)from presentation of the OWNER's findings to the CONTRACTOR. 17.1.5 The CONTRACTOR shall take reasonable actions to prevent any actions or conditions which could result in a conflict with the OWNER's best interests. These obligations shall apply to the activities of the CONTRACTOR's employees, agents, subcontractors, etc. in their dealings and relations with the OWNER's current and former employees and their relatives. For example,the CONTRACTOR's employees,agents or subcontractors should not make or provide to be made any employment, gifts, extravagant entertainment, payments, loans or other considerations to the OWNER's representatives,employees or their relatives. 17.1.6 It is also understood and agreed by the CONTRACTOR that any solicitation of gifts or any other item of value by anyone representing the OWNER is to be reported within two (2) business working days to the OWNER at the following telephone number: 512-218-5401. Failure to report any such solicitations or offers shall be deemed a material breach of contract entitling the OWNER to pursue damages resulting from the failure to comply with this provision. ARTICLE 18—MISCELLANEOUS 18.1 Venue: In the event of any suit at law or in equity involving the Contract, venue shall be in Williamson County, Texas and the laws of the state of Texas shall apply to Contract interpretation and enforcement. 18.2 Extent of Agreement: This Contract represents the entire and integrated agreement between the OWNER and the CONTRACTOR and supersedes all prior negotiations, representations or agreements, either written or oral. 18.3 Cumulative Remedies: The rights and remedies available to the parties are not to be construed in any way as a limitation of any rights and remedies available to any or all of them which are otherwise imposed or available by laws or regulations, by special warranty or guarantees or by other provisions of the Contract Documents, and the provisions of this paragraph will be as effective as if repeated specifically in the Contract Documents in connection with each particular duty, obligation, right and remedy to which they apply. 00700 04-2020 Page 43 General Conditions 18.4 Severability: If any word, phrase,clause, sentence or provision of the Contract, or the application of same to any person or set of circumstances is for any reason held to be unconstitutional, invalid or unenforceable,that finding shall only effect such word, phrase, clause, sentence or provision, and such finding shall not effect the remaining portions of this Contract; this being the intent of the parties in entering into the Contract; and all provisions of the Contract are declared to be severable for this purpose. 18.5 Independent Contractor The Contract shall not be construed as creating an employer/employee relationship,a partnership,or a joint venture. The CONTRACTOR's services shall be those of an independent contractor. The CONTRACTOR agrees and understands that the Contract does not grant any rights or privileges established for employees of the OWNER. 18.6 Prohibition of Gratuities The OWNER may, by Written Notice to the CONTRACTOR,terminate the Contract without liability if is determined by the OWNER that gratuities were offered or given by the CONTRACTOR or any agent or representative of the CONTRACTOR to any officer or employee of the OWNER with a view toward securing the Contract or securing favorable treatment with respect to the awarding or amending or the making of any determinations with respect to the performing of such Contract. In the event the Contract is terminated by the OWNER pursuant to this provision, the OWNER shall be entitled, in addition to any other rights and remedies,to recover or withhold the amount of the cost incurred by the CONTRACTOR in providing such gratuities. 18.7 Prohibition Against Personal Interest in Contracts No officer,employee,independent consultant,or elected official of the OWNER who is involved in the development, evaluation, or decision-making process of the performance of any solicitation shall have a financial interest, direct or indirect, in the Contract resulting from that solicitation. Any violation of this provision, with the knowledge, expressed or implied, of the CONTRACTOR shall render the Contract voidable by the OWNER. End of General Conditions 00700 04-2020 Page 44 General Conditions 00800 SUPPLEMENTAL GENERAL CONDITIONS City of Round Rock Contract Forms Supplemental General Conditions Section 00800 SUPPLEMENTAL GENERAL CONDITIONS TO AGREEMENT FOR CONSTRUCTION SERVICES The Supplemental General Conditions contained herein shall amend or supplement the General Conditions, Section 00700. ARTICLE 1 -DEFINITIONS 1.16 Engineer/Architect(E/A): Add the following: Name(Representative): Ma1111"J.W(1mw Firm: Johnson,Mlmrtmn&T ompson,trc Address: Sol L oa so9lar.°Iv°.Sully 1O2 City, State,Zip: R""11odc Texas 7899e Telephone: 512.ee44e33 Facsimile: 512.919.9925 Email: lnwernon nn.ccm 1.27 Owner's Representative: Add the following: Name: Bostobbtn Title: 1''° °M0ne8Br Address: 34°O sunn=o Read City, State,Zip: Hound Reck*Tooas 78895 Telephone: 512'21°42n Facsimile: 512'21&55W • Email: ARTICLE 6-CONTRACTOR'S RESPONSIBILITIES 6.18 Liquidated Damages Add the following: 1. CONTRACTOR SHALL PAY LIQUIDATED DAMAGES IN THE AMOUNT OF tIve hatinctrod AND NO/100 DOLLARS $5°° PER DAY FOR EACH DAY BEYOND THE DATE ESTABLISHED THEREFOR THAT THE CONTRACTOR FAILS TO ACHIEVE SUBSTANTIAL COMPLETION, AND FOR WHICH OWNER IS UNABLE TO UTILIZE THE IMPROVEMENTS AND FACILITIES DUE TO THE FAILURE OF CONTRACTOR TO HAVE ACHIEVED SUBSTANTIAL COMPLETION IN ACCORDANCE WITH THE CONTRACT. END OF SUPPLEMENTAL GENERAL CONDITIONS Page 1 00800 10-2015 Supplemental General Conditions 00090669 00900 SPECIAL CONDITIONS SECTION 01-INFORMATION 01-01 COPIES OF PLANS AND SPECIFICATIONS FURNISHED The Agreement will be prepared in not less than five(5)counterpart(original signed) sets. The City will furnish to the Contractor two (2) sets of conforming Contract Documents and Specifications unless otherwise specified. 01-02 GOVERNING CODES All construction as provided for under these Plans and Specifications shall be governed by any existing Resolutions, Codes and Ordinances, and any subsequent amendments or revisions thereto as set forth by the City. 01-03 LOCATION The location of work shall be as set forth in the Notice to Bidders and as indicated on the Plans. 01-04 USAGE OF WATER All water used during construction shall be provided by the City and shall be metered. The City shall specify the location from which the Contractor is to procure water.The Contractor shall be responsible for obtaining a bulk water permit from the City and providing all apparatus necessary for procuring,storing,transporting and using water during construction. The Contractor shall strive to use no more water than reasonable to perform the work associated with this Contract and shall avoid waste. The Contractor will be required to pay for all water used if it is found that waste is occurring during construction. SECTION 02-SPECIAL CONSIDERATIONS 02-01 CROSSING UTILITIES Prior to commencing the Work associated with this Contract, it shall be the Contractor's responsibility to make arrangements with the Owners of utility companies to uncover their particular utility lines or otherwise confirm their location. Certain utility companies perform such services at their own expense,however,where such is not the case,the Contractor will cause such work to be done at his own expense. 02-02 UTILITY SERVICES FOR CONSTRUCTION The Contractor will be responsible for providing his own utility services while performing the Work associated with this Contract. Provision of said utility services shall be subsidiary to the various bid items and no additional payment will be made for this item. 00900-1-2016 Page 1 serial Conditions 02-03 WAGE RATES Wage Rates(Information From Chapter 2258,Texas Government Code Title 10) 2288.021.Duty of Government Entity to Pay Prevailing Wage Rates a. The State or any political subdivision of the State shall pay a worker employed by it or on behalf of it: (1) not less than the general prevailing rate of per diem wages for work of a similar character in the locality in which the work is performed; and (2) not less than the general prevailing rate of per diem wages for legal holiday and overtime work. b. Subsection(a)does not apply to maintenance work. c. A worker is employed on a public work for the purposes of this section if a Contractor or Subcontractor in the execution of a contract for the public work with the State,a political subdivision of the State or any officer or public body of the State or a political subdivision of the State, employs the worker. 2258.023. Prevailing Wage Rates to be Paid by Contractor and Subcontractor; Penalty a. The contractor who is awarded a contract by a public body,or a Subcontractor of the Contractor, shall pay not less than the rates determined under Section 2258.022 to a worker employed by it in the execution of the contract. b. A Contractor or Subcontractor who violates this section shall pay to the state or a political subdivision of the state on whose behalf the contract is made,$60 for each worker employed for each calendar day or part of the day that the worker is paid less than the wage rates stipulated in the contract.A public body awarding a contract shall specify this penalty in the contract. c. A contractor or subcontractor does not violate this section if a public body awarding a contract does not determine the prevailing wage rates,and specify the rates in the contract as provided by Section 2258.022. d. The public body shall use any money collected under this section to offset the costs incurred in the administration of this chapter. e. A municipality is entitled to collect a penalty under this section only if the municipality has a population of more than 10,000. 00900-1-2016 Page 2 Special Conditions 2258.051. Duty of Public Body to Hear Complaints and Withhold Payment A public body awarding a contract, and an agent or officer of the public body, shall: 1. take cognizance of complaints of all violations of this chapter committed in the execution of the contract; and 2. withhold money forfeited or required to be withheld under this Chapter from the payments to the Contractor under the contract, except that the public body may not withhold money from other than the final payment without determination by the public body that there is good cause to believe that the Contractor has violated this chapter. Applicable wage rates to be used in Williamson and/or Travis County may be obtained from the U.S. Department of Labor website at the following web addresses: Construction Types: Heavy (Sewer/Water Treating Plant and Sewer/Incidental to Highway) http://www.wdol.gov/wdol/scafiles/davisbacon/TX33.dvb?v=0 Construction Types: Heavy and Highway http://www.wdol.gov/wdol/scafiles/davisbacon/TX16.dvb?v=0 �"1 Construction Type: Building http://www.wdol.gov/wdol/scafiles/davisbacon/TX76.dvb?v=1 02-04 LIMIT OF FINANCIAL RESOURCES The City has a limited amount of financial resources committed to this Project; therefore, it shall be understood by all bidders that the City may be required to change and/or delete any items which it may feel is necessary to accomplish all or part of the scope of work within its limit of financial resources. Contractor shall be entitled to no claim for damages or anticipated profits on any portion of work that may be omitted. At any time during the duration of this contract, the City reserves the right to omit any work from this contract. Unit prices for all items previously approved in this contract shall be used to delete or add work per change order. 02-05 CONSTRUCTION REVIEW The City shall provide a project representative to review the quality of materials and workmanship. 02-06 LIMITS OF WORK AND PAYMENT It shall be the obligation of the Contractor to complete all work included in this Contract, so authorized by the City, as described in the contract documents and technical specifications. All items of work not specifically paid for in the bid proposal 00900-1-2016 Page 3 Special Conditions shall be included in the unit price bids. Any question arising as to the limits of work shall be left up to the interpretation of the Engineer. 02-07 LAND FOR WORK Owner provides,as indicated on Drawings,land upon which work is to be done,right- of-way for access to same and such other lands that are designated for the use of the Contractor. Contractor provides, at his expense and without liability of Owner, any additional land and access thereto that may be required for his construction operations, temporary construction facilities,or for storage of materials. 02-08 DEVIATIONS OCCASIONED BY UTILITY STRUCTURES Whenever existing utilities, not indicated on Plans, present obstructions to grade and alignment of proposed improvements immediately notify engineer,who without delay, will determine if existing utilities are to be relocated, or grade and alignment of proposed improvements changed. Where necessary to move existing utilities and appurtenances as determined by the Engineer,the Engineer and Contractor will make relocation arrangements with the utility owner.The Owner will not be liable for delay costs or damages due to relocations of utilities which hinder progress of the work. 02-09 CONSTRUCTION STAKING All construction staking required to complete the work associated with this contract shall be provided by the Contractor. The Contractor shall be responsible for determining the layout and extent of staking necessary to construct the improvements to the lines and grades shown in the Plans and such staking shall be satisfactory to the Engineer.The Contractor shall consult with the Engineer and Owners representative in the field for assistance as necessary. Sufficient staking materials and equipment shall be provided by the Contractor including but not limited to:paint,flagging,laths,hubs, blue tops, nails, hammers, measuring chains or tapes, transits and levels. The Contractor shall be responsible for setting and marking control and off-set points for measuring distances and angles,for shooting levels, and for any other items pertaining to construction staking. This item shall not be paid for separately and shall be considered subsidiary to other bid items. 00900-1.2016 Page 4 Special Conditions SECTION 03-ACCESS AND TRAFFIC CONTROL Access shall be provided for the public and emergency vehicles at all possible times. When it becomes necessary to restrict access, the Contractor shall notify the Owner and coordinate with the Owner, all applicable agencies(i.e. Fire Department,E.M.S., Public Works, etc.), residents, and affected parties. If emergency access is required during the work and such access is being hindered by the work, the Contractor will suspend the work if necessary,and otherwise endeavor to assist emergency personnel in accessing a location restricted by the work. Unless otherwise approved by the Engineer,at the end of each day all lanes of traffic shall be opened to the public. The Contractor shall ensure compliance at all times with the accepted Traffic Control Plan for the project and shall be responsible for all maintenance, signing and safety precautions necessary for traffic control.These items shall be included in the bid item Traffic Control. 00900-1-2016 Page 5 Special Conditions 01000 TECHNICAL SPECIFICATIONS ITEM 1 GENERAL DESCRIPTION 1.01 SCOPE OF WORK The Work covered by these Specifications consists of furnishing all labor, equipment, appliances, materials and performing all operations in connection with the inspection and testing, complete in accordance with the Plans, and subject to the terms and conditions of the Contract Documents. 1.02 GOVERNING TECHNICAL SPECIFICATIONS STREET, WATER, SEWER AND DRAINAGE IMPROVEMENTS The Round Rock Standard Specification Criteria Manual is hereby referred to and included in this contract as fully and to the same extent as if copied at length herein, and shall be applied to this project unless modified elsewhere as discussed below. The aforementioned Criteria Manual is the"Standard Specifications"section of the City of Round Rock Design and Construction Standards. The Standard Specifications may be accessed from the City of Round Rock website (www.roundrocktexas.gov) at the following web address: www.roundrocktexas.gov/dacs. Any adjustments,alterations,or additional information regarding Governing Technical Specifications are contained in the Plans (Drawings), Details and Notes described in Section 02000 of the Project Manual or are included in Attachment A at the end of this Technical Specifications Section. '`^N ITEM 2 CONTROL OF WORK 2.01 CLEAN-UP 2.01.1 CONSTRUCTION SITE During construction the Contractor shall keep the site free and clean from all rubbish and debris and shall clean-up the site promptly when notified to do so by the Engineer. The Contractor shall,at his own expense,maintain the streets and roads free from dust, mud, excess earth or debris which constitutes a nuisance or danger to the public using the thoroughfare, or the occupants of adjacent properties. Care shall be taken to prevent spillage on streets and roads over which hauling is done, and any such spillage or debris deposited on streets,due to the Contractor's operations, shall be immediately removed. Page 1 01000-7-2015 Technical Specifications 00193116 2.01.2 BACKWORK The Contractor shall coordinate his operations in such a manner as to prevent the amount of clean-up and completion of back works from becoming excessive. Should such a condition exist,the Engineer may order all or portions of the work to cease and refuse to allow any work to commence until the back work is done to the Engineer's satisfaction. 2.02 GRADING The Contractor shall do such grading in and adjacent to the construction area associated with this contract as may be necessary to leave such areas in a neat and satisfactory condition approved by the Engineer. ITEM 3 EXAMINATION AND REVIEW 3.01 EXAMINATION OF WORK The work covered under this Contract shall be examined and reviewed by the Engineer, representatives of all governmental entities which have jurisdiction, and the City's authorized representative. The quality of material and the quality of installation of the improvements shall be to the satisfaction of the Engineer. It shall be the Contractor's responsibility for the construction methods and safety precautions in the undertaking of this Contract. 3.02 NOTIFICATION The Engineer and City must be notified a minimum of 24-hours in advance of beginning construction, testing, or requiring presence of the Engineer, project representative, or City's representative. 3.03 CONSTRUCTION STAKING The Engineer shall furnish the Contractor reference points and benchmarks that, in the Engineer's opinion, provide sufficient information for the Contractor to perform construction staking. 3.04 PROTECTION OF STAKES,MARKS,ETC. All engineering and surveyor's stakes,marks,property corners, etc., shall be carefully preserved by the Contractor,and in case of destruction or removal during the course of this project, such stakes, marks, property corners, etc., shall be replaced by the Contractor at the Contractor's sole expense. Page 2 01000-7-2015 Technical Specifications 00193116 ITEM 4 PROTECTION AND PRECAUTION 4.01 WORK IN FREEZING WEATHER Portions of the work may continue as directed by the Engineer. 4.02 PROTECTION OF TREES,PLANTS AND SHRUBS The Contractor shall take necessary precautions to preserve all existing trees, plants and shrubs but where it is justifiable and necessary the Contractor may remove trees and plants for construction right-of-way but only with approval of the Engineer. 4.03 TRAFFIC CONTROL MEASURES AND BARRICADES Traffic control measures and barricades shall be installed in accordance with the Texas Manual of Uniform Traffic Control Devices and in other locations deemed necessary by the Engineer, for the protection life and property. Under no circumstances will any existing road be permitted to remain closed over a weekend. No separate pay will be made for this item. Costs for this item shall be subsidiary to other items of work. 4.04 PROPERTY LINES AND MONUMENTS The Contractor shall be responsible for the protection, reference and resetting of property corner monuments if disturbed. 4.05 DISPOSAL OF SURPLUS MATERIAL The Contractor shall at his own expense,make arrangement for the disposal of surplus material,such as rock,trees,brush and other unwanted backfill materials. 4.06 CONTRACTOR'S USE OF PREMISES The Contractor shall,at his own expense,provide additional space as necessary for his operations and storage of materials. ITEM 5 MATERIALS 5.01 TRADE NAMES Except as specified otherwise, wherever in the specifications an article or class of material is designated by a trade name or by the name or catalog number of any maker, patentee,manufacturer,or dealer,such designations shall be taken as intending to mean and specify the articles described or another equal thereto in quality, finish, and serviceability for the purpose intended, as may be determined and judged by the Engineer in his sole discretion. 5.02 MATERIALS AND WORKMANSHIP No material which has been used by the Contractor for any temporary purpose whatever is to be incorporated in the permanent structure without the written consent of the Engineer. Where materials or equipment are specified by a trade or brand name, it is not the intention of the City to discriminate against an equal product of another manufacturer, but rather to set a definite standard of quality for performance, and to Page 3 01000-7-2015 Technical Specifications 00193116 establish an equal basis for the evaluation of bids. Where the words "equivalent", "proper" or"equal to"are used,they shall be understood to mean that the item referred to shall be "proper", the "equivalent" of, or"equal to" some other item, in the opinion or judgment of the Engineer.Unless otherwise specified,all materials shall be the best of their respective kinds and shall be in all cases fully equal to approved samples. Notwithstanding that the words"or equal to" or other such expressions may be used in the specifications in connection with a material, manufactured article or process, the material, article or process specifically designated shall be used, unless a substitute is approved in writing by the Engineer,and the Engineer will have the right to require the use of such specifically designated material,article or process. Page 4 01000-7-2015 Technical Specifications 00193116 CITY OF ROUND ROCK, TEXAS UNIVERSITY BOULEVARD WIDENING 01000 ATTACHMENT A: TECHNICAL SPECIFICATIONS NOTE: Where discrepancies occur between the technical specifications,the following descending order of priority shall govern: (1)Special condition,(2)Special Provisions to Special Specifications,(3)Special Specifications,(4)Special Provisions,and(5)Standard Specifications. STANDARD SPECIFICATIONS: CITY OF ROUND ROCK,TEXAS STANDARD SPECIFICATIONS MANUAL DESIGN AND CONSTRUCTION STANDARDS (DACS) DATED JANUARY 2005 ARE INCOPORATED INTO THE CONTRACT BY REFERENCE. ITEM 101 PREPARING RIGHT OF WAY ITEM 104 REMOVING PORTLAND CEMENT CONCRETE ITEM 111 EXCAVATION ITEM 132 EMBANKMENT ITEM 210 FLEXIBLE BASE ITEM 211 RECYCLING EXISTING AGGREGATE ITEM 306 PRIME COAT ITEM 315 MILLING ASPHALTIC CONCRETE PAVEMENT ITEM 340 HOT MIX ASPHALTIC CONCRETE PAVEMENT ITEM 401 FLOWABLE BACKFILL ITEM 430 P.C. CONCRETE CURB AND GUTTER ITEM 432 P.C. CONCRETE SIDEWALKS ITEM 433 P.C. CONCRETE DRIVEWAYS ITEM 480 CONCRETE PAVING UNITS ITEM 504 ADJUSTING STRUCTURES ITEM 506 MANHOLES/JUNCTION BOXES ITEM 509 TRENCH SAFETY SYSTEMS ITEM 510 PIPE ITEM 511 WATER VALVES ITEM 551 PIPE UNDERDRAINS ITEM 559 PORTLAND CEMENT CONCRETE BOX CULVERTS ITEM 602 BLOCK SODDDING ITEM 640 MORTARED ROCK WALL ITEM 700 MOBILIZATION ITEM 801 CONSTRUCTION DETOURS ITEM 803 BARRICADES, SIGNS,AND TRAFFIC HANDLING ITEM 870 WORK ZONE PAVEMENT MARKINGS ITEM 871 REFLECTORIZED PAVEMENT MARKINGS University Blvd. Page 1 of 4 June 2020 City of Round Rock,Texas Attachment A:Technical Specifications ITEM 873 RAISED PAVEMENT MARKINGS ITEM 874 ELIMINATE EXISTING PAVEMENT MARKINGS AND MARKERS ITEM 875 PAVEMENT SURFACE PREPARATION FOR MARKINGS TxDOT STANDARD SPECIFICATIONS: ADOPTED BY THE TEXAS DEPARTMENT OF TRANSPORTATION JUNE 1, 2004. STANDARD SPECIFICATIONS ARE INCOPORATED INTO THE CONTRACT BY REFERENCE. ITEM 104 REMOVING CONC ITEM 360 CONCRETE PAVEMENT ITEM 416 DRILLED SHAFT FOUNDATION ITEM 420 CONCRETE SUBSTRUCTURES ITEM 422 CONCRETE SUPERSTRUCTURE ITEM 432 RIPRAP ITEM 450 RAILING ITEM 454 BRIDGE EXPANSION JOINTS ITEM 462 CONCRETE BOX CULVERT ITEM 466 HEADWALLS AND WINGWALLS ITEM 496 REMOVING STRUCTURES ITEM 506 TEMPORARY EROSION, SEDIMENTATION,AND ENVIRONMENTAL CONTROLS ITEM 512 PORTABLE CONCRETE TRAFFIC BARRIER ITEM 531 SIDEWALKS ITEM 542 REMOVING METAL BEAM GUARD FENCE ITEM 556 PIPE UNDERDRAINS ITEM 610 ROADWAY ILLUMINATION ASSEMBLIES ITEM 618 CONDUIT ITEM 620 ELECTRICAL CONDUCTORS ITEM 624 GROUND BOXES ITEM 628 ELECTRICAL SERVICES ITEM 644 SMALL ROADSIDE SIGN SUPPORTS AND ASSEMBLIES ITEM 680 HIGHWAY TRAFFIC SIGNALS ITEM 681 TEMPORARY TRAFFIC SIGNALS ITEM 682 VEHICLE AND PEDESTRIAN SIGNAL HEADS ITEM 684 TRAFFIC SIGNAL CABLES ITEM 686 TRAFFIC SIGNAL POLE ASSEMBLIES (STEEL) ITEM 687 PEDESTAL POLE ASSEMBLIES ITEM 688 PEDESTRIAN DETECTORS AND VEHICLE LOOP DETECTORS ITEM 6002 VIDEO IMAGING VEHICLE DETECTION SYSTEM ITEM 6089 ETHERNET CABLE AND CONNECTORS ITEM 6090 LED INTERNALLY ILLUMINATED STREET NAMES SIGNS University Blvd. Page 2 of 4 June 2020 City of Round Rock,Texas Attachment A:Technical Specifications TxDOT SPECIAL SPECIFICATIONS: TXDOT ITEM 2000 DECOMPOSED GRANITE Cross referenced TxDOT Specification in the above Pay Items Specifications shall be replaced with City of Round Rock Specifications as listed below: For TxDOT Specification Use City of Round Rock Specification TxDOT Item 161, "Compost" No equivalent-TxDOT specification included TxDOT Item 300, "Asphalt, Oil, and Item 301, "Asphalt, Oil, and Emulsions" Emulsions" TxDOT Item 360, "Concrete Pavement" No equivalent-TxDOT specification included TxDOT Item 400, "Excavation and Backfill Item 401, "Structural Excavation Backfill" for Structures" TxDOT Item 416, "Drilled Shaft Foundations" No equivalent-TxDOT specification included TxDOT Item 420, "Concrete Structures" Item 410, "Concrete Structures" TxDOT Item 421, "Hydraulic Cement No equivalent-TxDOT specification included Concrete" TxDOT Item 424, "Precast Concrete No equivalent-TxDOT specification included Structural Members" TxDOT Item 425, "Precast Prestressed Item 425, "Prestressed Concrete Structure" Concrete Structural Members" TxDOT Item 431, "Pneumatically Placed Item 404, "Pneumatically Placed Concrete" Concrete" _ TxDOT Item 432, "Riprap" No equivalent-TxDOT specification included TxDOT Item 440, "Reinforcing Steel" Item 406, "Reinforcing Steel" TxDOT Item 441, "Steel Structures" Item 721, "Steel Structures" TxDOT Item 442, "Metal for Structures" Item 720, "Metal for Structures" TxDOT Item 445, "Galvanizing" No equivalent-TxDOT specification included TxDOT Item 447, "Structural Bolting" Item 720, "Metal for Structures" TxDOT Item 448, "Structural Field Welding" No equivalent-TxDOT specification included TxDOT Item 449, "Anchor Bolts" No equivalent-TxDOT specification included TxDOT Item 464, "Reinforced Concrete Pipe" Item 510, "Pipe" TxDOT Item 476, "Jacking,Boring, or Item 501, "Jacking or Boring Pipe" Tunneling Pipe or Box" TxDOT Item 540, "Metal Beam Guard Fence" Item 704, "Metal Beam Guard Railing" TxDOT Item 616, "Performance Testing of No equivalent-TxDOT specification included Lighting Systems" TxDOT Item 625, "Zinc-Coated Steel Wire No equivalent-TxDOT specification included strand" TxDOT Item 627, "Treated Timber Poles" _No equivalent-TxDOT specification included TxDOT Item 643, "Sign Identification Decals" No equivalent-TxDOT specification included TxDOT Item 656, "Foundations for Traffic No equivalent-TxDOT specification included Control Devices" University Blvd. Page 3 of 4 June 2020 City of Round Rock,Texas Attachment A:Technical Specifications TEXAS DEPARTMENT OF TRANSPORTATION SPECIAL PROVISIONS: SPECIAL PROVISION TO ITEM 421 (421-009) SPECIAL PROVISION TO ITEM 449 (449-002) SPECIAL PROVISION TO ITEM 462 (462-002) SPECIAL PROVISION TO ITEM 506 (506-002) SPECIAL PROVISION TO ITEM 636 (636-001) SPECIAL PROVISION TO ITEM 643 (643-001) SPECIAL PROVISION TO ITEM 680 (680-006) TEXAS DEPARTMENT OF TRANSPORTATION SPECIAL SPECIFICATIONS SPECIAL SPECIFICATION TO ITEM 6002 University Blvd. Page 4 of 4 June 2020 City of Round Rock,Texas Attachmcnt A:Technical Specifications 104 105 Item 104 e Item 105 ,.• Removing Concrete � ,,, Removing Treated and Untreated Base and Asphalt Pavement 1. DESCRIPTION Break,remove,and salvage or dispose of existing hydnaulc cement concrete. 1. DESCRIPTION 2. CONSTRUCTION Break,remove,and store or dispose of existing asphat pavement,inchiding surface treatments,and treated oruntreated base materials. Remove existing hydraulo cement concrete from beations shown on the plans.Avoid damaging concrete 2. CONSTRUCTION that ail remain in place.Saw-cut and remove the existing concrete to neat Ines.Replace any concrete damaged by the Contractor al no expense to the Department.Accept ownership and properly dispose of broken concrete in accordance with federal state,and beat regulations unless otherwise shown on the Break matedatretained by the Department into pieces not larger than 24 in.unless otherwise shown on the plans. plans.Remove existing asphalt pavement before disturbing stabilzed base.Avoid contamination of the asphat materials and damage to adjacent areas.Repair material damaged by operations outside the 3. MEASUREMENT designated bcations. Removing concrete pavement,floors,porches,patios,riprap,medians,foundations,sidewalks.driveways, Stockpile materials designated sakageabb at designated sites when shown on the plans or as directed. and other appurtenances MI be measured by the square yard(regardless of thickness)or by the cubic yard Prepare stockpile site by removing vegetation and trash and by providing for proper drainage.Material not of cakssiated volame,in its original position. designateeddttoo labe salvaged wall became the property of the Contractor.When this material's disposed of,do so in accordance with federal state,and beat regulations. Removing curb,curb and gutter,and concrete traffic barrier wil be measured by the foot in its original 3. MEASUREMENT position.The removal of monotthic concrete curb or doweled concrete curb wil be incladed in the concrete pavement measurement. This Item wit be measured by the 10041.station abng the baseline of each roadbed,by the square yard of Removing retaining Ovals ma be measured by the square yard abng the front face from the top of the wel to existing treated or untreated base and asphalt pavement in its original position,or by the cubic yard of the top of the footing. existing treated or untreated base and asphalt pavement in its original position,as cabubted by the average end area method.Square yard and cubic yard measurement will be estabished by the widths and depths This is a plans quantity measurement kern.The quantity to be paid is the quantity shown in the proposal shown On the plans and the bngths measured in the field. unless modified by Article 92."Plans Quantity Measurement.'Additional measurements or calcubtions wit be made if adjustments of quantities are required. 4. PAYMENT 4. PAYMENT The work performed in accordance with this Item and measured as provided under'Measurement'wit be paid for at the unit price bid for'Removing Treated and Untreated Base and Asphat Pavement'titre depth The work performed and materials furnished in accordance with this item and measured as provided under specified.This price is full compensation for breaking the material boding,haufng,unbading,stodgiing or 'Measurement'wit be paid for at the unit price bid for'Removing Concrete'of the type specified.This price disposing;repair to areas outside designated bcations for removal and equipment,labor,tools,and is ful compensation for breaking the concrete;bad'ing,having,and salvaging or disposing of the material; incidentals. and equipment,labor,toots,and incidentals. Removing retaining wal footings win not be paid forduecty but will be considered subsidiary to this Item. t t C C C 161 161 Maintain compost in designated stockpiles et the producer's site.The Department reserves the tight to Item 161 a sample conspost et the jobsi0i.Material may be tested to verify compiance with Otis Sported*by a STA-certtfied lab.Make payment to the STA-certified BD approved by the Department Submit lab im+cices passing tests to the Deparoshent for reimbursement.Mediae a complete record of attest reports for the CompostSow . ; • previous and current cakrhdaryear. 2.1. Compost Matufaeb red Topsoil(CMT).Use CfolT consisting of 75%topsoil blinded with 25%compost 1. DESCRIPTION measured by mime.Use topsoil conforming toArtda 1602.'Matcriab' Fumsh and place compost as shown on the plans. 22. Erosion Control Compost(ECC).Use ECC consisting of 50%untreated wood chips blended with 50% compost measured by volane.Use wood drips less than or equal to 5 in.in length with 95%passing a 24 n. 2. LS screen and less than 30%passing a tin.screen. MATERIA Furnish compost that has been produced by aerobic(h0 decomposition of organic matter and meets 2.3. General Use Compost(GUC).Use GUC 9 of 100%compost. the requirernees of Table 1.Compost feedstock may Made.but is not Intel to,bates end yard trimmings,biosoids,food soaps,tood.processl g residuab,manure or other agrlcutwal reslduab,forest 3. CONSTRUCTION residues.bark and paper.Ensure compost and wood drips do not coded anyvisdb refuse.other physical contaminants,or any substance considered harmful to plan'groa4k.Do not use noteslele that have been Prepare the typos of compost for use of the pro,ed and stodgib at the jobsite. treated with Chemical preservatives as a compost teedstodr or as wood chips.Do not use mired municipal said waste compost Provide compost meeting al applcabb 40 CFR 503 standards for Class A Welds 3.1. Compost Manufactured Topsoil(CMT).Mee excavation and embankment work is complete,remove and and ICED heath and safety regulations as defined in the TAC.Chapter 332.inchrdrg the time and dispose of o*Jectonabb material from the topsoil before bbndxg.Use equipment capable of Menefee CMT temperature standards in Subdsapter B,PM 23.Meet the requirements of the United States Composting wndomrPj to the Nldepth as specified.Reathe CMT with a tght wnugated drum. Council(USCC)Seal of Testing Assurance(STA)program. 32. Erotica Control Compost(ECC).Use anti on slopes 3:1 or flatter.Apply a 2-in.uniform byerater Before delver/of Oho wngost provide quality cenbol(QC)doamherdatioh that bcbdes the kebwirg: excavation and embankment wok is eanpbte unless otherwise shown on the plans or directed.Use a Igtd • the feedstock by percentage in the final mnpoat product, rota or ether suaabb equipment when mane is specified. • a statmmerdthat the compost meets federal and state heath and safety regulations, 3.3. General Use Compost(GUC).Apply in a union byer as a to dressing on establshed vegetation to the • a statement that the composting process has met time and temperature requirements, depth sham CO the plans.Do not bury existing vegetation.Apply GUC as a haddiaingredient,in a planting • a copy of the producer's STA catifrcabon.and sot mixtre.for plentng bed preparation,or as mulcht when shown on the plans. ■ a copy of the lab analysis.performed by an STA-certified lab.verifying that the compost meets the requirements of TWA 1. 4. MEASUREMENT P rovide a copyof the current TCEQ compiance statement signed by the faulty manager when furnishing This Item wi0bo measured by the 10041 station along the basetne of each roadbed,by the square yard bfosolds compost. complete in pface,or by the cubic yard in vehicles al the poet of delivery. Table 1 Pheslcal Remerem ants for Compost For ECC cubic yard measurement,the quantity wi be the composite material,compost and topsoil or wood Precede Teat Method ReaAr.ment Mips. Prte Seem 110ECc'02m8 Iamb Strop Ise*mob SizeCbsseeston' sib%naegq 60' • 1o%nesena a+a• naaccaas,veryMCAedNi:rawwemide% S. PAYMENT 21o8As.Merle w .Comer h The work performed and materials furnished in accordance with this rem and measured as provided under seas o wed 'Measurement'willbe paid for at the unit price bid for'Compost Manufactured Topsoil''Erosion Control Homy Masi Conned 0064,9.mom Pest Compost'and'General Use Compost'as fctbws: oaaJ o,rbybdcnw. 04 6A4mdel WAB.Se,SNxamh For measurement by the station and square yard,payment Wilt*for the depth specified: 008211 Ere pin* TNECC 0410A 1•5 Slain PeeledsHsa cad►• SO risen can For measurement by the cubic yard.payment coil be made for material measured in vehicles. pH JNfECC 04.11,k'I i Store DM 5S S unseat THECCOSD5A'%Emensenee and Retive Seedlna VIeee eeo% ! cC Sie..coded VmCC osma 10114,1. :on°fame Melee Meaed' 25a5%tAvremit This price is full compensation for badiag,hauing,sfodrpii g.blending,plating,Ming,sprinting, ;1abfre jwecc 0s•084 Cehben Mid*Ewh,com Re9f a 6 equipment labor,materials Cmcketing topsoil for CMT and wood chips for ECC),bob,and incidentals.Costs fetal rall ran TfeECC OT.01.e'Feealtoeonos' 1000 1011193 neWm associated with passing quarry assurance(QA)testing win be paid for in accordance with the requirements I. Testafeawds saw EEaviw3onofcarawri yendCarrrost PiQ,hhad Ulf**Unid Statss04anrere dAOWxtle and of Mica 9.7.,'Payment for Extra Work and Force Account Method,'at Invoice price with no add-ons. die USCG. 2. A sobbksal cadent epic 10.0 dSrm for emrpon used r emyosemr.E.aaad topW1.98b..a..prebb. 1 2 ) ) ) 360 360 2A. Curing Materials.Provide Type 2 membrane wring compound conforming to let .t ,'Hydraulic s Cement Concrete Curing Materials and Evaporation Retardants'Provide SS-1 emulsified asphal Item 360 conforming to Item 300,'Asp.hats,Oils,and Emulsions.-fa concrete pavement to be overbid with asphal concrete under this Contract unless otherwise shown on the plans or approved.Provide matenaI for other Concrete Pavement methods ofcurngc nformngto the requiemensof Item 422,'Conaele Superstructures:Provide msubs g blankets for wring fast track concrete pavement with a minimum thermal resistance(R)rating of ' 05 hour-square foot FiBTU.Use emulating blankets that are free from tears and are in good condition. 1. DESCRIPTION 25. Epoxy.Provide Type IR Class C epoxy in accordance with QMS-6ing,'Eporces and Adsesives,for Construct hydrauk cement concrete pavement with or without curbs on the concrete pavement. nsaling al drited-in reinforcing steel.Submit a work plan and request approval for the use of epoxy types other than Type Ill Class C. 2. MATERIALS 2.6. Evaporation Retardant.Provide evaporation retardant conforming to Mail'Hydraulc Cement Concrete Curing Materials and Evaporation Retardants' 2.1. Hydraulic Cement Concrete.Provide hydraulc cement concrete in accordance with Rem 421,'Hydraulc Cement Concrete.'Use compressive strength testing unless otherwise shcnvn on the pbns.Provide Class P 2.7. Joint Sealants and Fillers.Provide Class 5 or Class 8 joint-sealant materials and firers unless otherwise concrete designed to meet a minimum average compressive strength of 3,200 psi or a minimum average shown on the plans or approved and other sealant materials of the size,shape,and type shown on the plans flexural strength of 450 psi at 7 days or a minimum average compressive strength of 4.000 psi or a minimum average flexural strength of 570 psi at 28 days.Test in accordance with Tex440-A or Ten-f 18•A. n accordance with OMS 6319.'Joint Sealants and FiOers' Obtain written approval if the concrete mix design exceeds 520 la.per cubic yard of cementitious material. 3. EQUIPMENT Use coarse aggregates for continuously reinforced concrete pavements to produce concrete with a Furnish and maintain al equipment in good working condition.Use measuring,mixing,and delvery coefficient of thermal expansion not more than 55.104inhnrF.Provide satisfactory Tex-428.A test data equipment conforming to the requirements of tern 421,'Hydraulc Cement Concrete'Obtain approval for from an approved testing laboratory if the coarse aggregate coefficient of thermal expansion Isted on the other equipment used. Department's Concrete Rated Source Quality Catalog is not equal to or less than 5.5.104 in/intF. 3.1. Placing,Consolidating,and Finishing Equipment.Provide approved self-propeled paving equipment that Provide Class HES concrete for very early opening of small pavement areas or leave-outs to traffic when uniformly distributes the concrete with minimal segregation and provides a smooth machine-finished shown on the plans or allowed.Design Class HES to meet the requirements of Class P and a minimum consoldated concrete pavement conforming to plan lne and grade.Provide an approved automatic grade average compressive strength of 3.200 psi or a minimum average flexural strength of 450 psi in 24 hr., control system on sip-forming equipment.Provide approved mechanically-operated finishing floats capable unless other ear)/strength and time requirements are shown on the plans or allowed. of producing a uniformly smooth pavement surface.Provide equipment capable of providing a fine,Ight water fog mist. Use Cbss A or P concrete meeting the requirements of Item 421.'Hydrualc Cement Concrete.'and this Item for curbs that are placed separately from the pavement. When string-lass paving equipment is used,use Section 5.9.3,'Method C.and establsh control points at maximum intervals of 500 ft.Use these control points as reference to perform the work. 22. Reinforcing Steel.Provide Grade 60 or above.deformed steel for bar reinforcement in accordance with Item 440,Reinforcement for Concrete:Provide positioning and supporting devices(baskets and chairs) Provide mechanically-operated vibratory equipment capable of adequately consoldating the concrete. Provide immersion vibrators on the paving equipment at sufficiently close intervals to provide uniform capable of securing and hotting the reinforcing steel in proper position before and during paving.Provide y corrosion protection when shown on the pis vibration and consoldation of the concrete over the entire width and depth of the pavement and in accordance with the manufacturers recommendations.Provide immersion vibrator units that operate at a 22.1. Dowels.Provide smooth,straight dowels of the size shown on the plans,free of burrs,and conforming to the frequency n air of at bast 8,000 cycles per minute.Provide enough hand-operated immersion vibrators for requirements of Item 440,'Renforcement for Concrete'Coat dowels with a thin film of grease.wax.silcone timely and proper consoldation of the concrete along forms,at a I joints and in areas not covered by other a other approved de-bonding material.Provide dowel caps on the lubricated end of each dowel bar used in vibratory equipment.Surface vibrators may be used to supplement equipment-mounted invnersion vibrators. art expansion joint.Provide dowel caps filed with a soft compressible material with enough range of Provide tachometers to verify the proper operation of al vibrators. movement to alew complete closure of the expansion joint. For small or irregular areas a when approved.the paving equipment described n this Section is not 222. Tie Bars.Provide stragfa deformed steel be bars.Provide either mutpb-piece be bars or single-peke be required. bars as shown on the plans.Furnish mutipb piece tie bar assembles from the 1st of approved muhple-piece be bars that have been prequalfied in accordance with DMS-4515,'M.utipie Piece Tie Bars for Concrete 32. Forming Equipment. Pavements,•when used.Mutple-pece tie bars used on individual projects must be sampled in accordance with Tex•711-I.and tested in accordance with DMS-4515'Mutiple Piece Tie Ban for Concrete Pavements: 32.1. Pavement Forms.Provide metal side forms of sufficient cross-section,strength,and rigidity to support the paving equipment and resist the impact and vibration of the operation without visible springing or settlement. 2.3. Alternative Reinforcing Materials.Provide reinforcement materials of the dimensions and with the physical Use rams that are free from detrimental kinks,bends,or warps that could affect ride quaky or algnrnent. properties specified when allowed or required by the plans.Provide manufacturers certification of required Provide flexible or curved metal or wood forms for curves of 100-ft.radius or less. material properties. 322. Curb Forms.Provide curb forms for separately placed curbs that are not slalomed that conform to the requirements of Item 529.'Concrete Curb.Gutter,and Combined Curb and Gutter.' 1 2 t C C 360 360 3.3. Reinforcing Steel Inserting Equipment.Provide inserting equipment that accurately inserts and positions joint layout,sequencing,curing,Ighting,early opening,leave-outs,sawing,inspection,testing,construction reinforcing steel in the plastic concrete paratel to the profile grade and horizontal alignment in accordance to methods,other details and description of all equipment.list certified personnel performing the testing. plan details when approved. Submit revisions to the paving and qualty control plan for approval. 3.4. Texturing Equipment. 4.2. Job-Control Testing.Perform all fresh and hardened concrete job-controltestng at the specified frequency unless otherwise shown on the plans.Provide job-control testing personnel meeting the requirements of 3.4.1. Carpet Drag.Provide a carpet drag mounted on a work bridge or a manual moveable support system. tom 421.-Hydraulc Cement Concrete.Provide and maintain testing equipment,including strength testing Provide a single piece of carpet of sufficient transverse length to span the ful width of the pavement being equipment at a bcation acceptable to the Engineer.Use of a commercial laboratory is acceptable.Maintain placed and adjustable so that a sufficient brgitudinal length of carpet is in contact with the concrete being all testing equipment calbrated in accordance with pertinent test methods.Make strength4esting equipment placed to produce the desired texture.Obtain approval to vary the length and width of the carpet to available to the Engineer for verification testing. accommodate specific applcations. Provide the Engineer the opportunity to witness al tests.The Engineer may require a retest d not green the 3A 2. lining Equipment.Provide a set-propelled metal tine device equipped wen steel tines with cross-section opportunity to witness.Furnish a copy of all test resets to the Engineer daily.Check the first few concrete approximately 1132 in.thick•1112 in.wide.Provide tines for transverse brig equipment spaced at bads for slump and temperature to verify concrete conformance and consistency on start-up production approximately 1 in.center-to-center,or provide tines for bngitudinal thing equipment spaced at days.Sample and prepare strength-test specimens(2 specimens per test)on the first day of production and approximately 3/4 n,center-to-center.Manual me0 ods that produce an equivalent texture may be used for each 3.000 sq.yd.or fraction thereof of concrete pavement thereafter.Prepare at least I set of strength- when it is impractical to use set-propelled equipment,such as for swat areas narrow width sections,and in test specimens for each production day.Perform slurp and temperature tests each time strength specimens emergencies due to equipment breakdown. are made.Monday concrete temperature to ensure that concrete is consistently within the temperature requirements.The Engineer will direct random job co ntrol sampling and tesng.lnmediatey investigate and 3.5. Curing Equipment.Provide a set-propelled machine for applying membrane curing compound using take corrective action as approved if any Contractor test resat,including tests performed for verification nechanca ypressurized spraying equipment with atorrizing nozzles.Provide equipment and controls that purposes.does not meet specification requirements. maintain the required uniform rate of appication over the entire paving area.Provide coring equipment that is independent of al other equipment when required to meet the requirements of Section 360.4.9..Turing. The Engineer coil perform job-control testing when the testing by the Contractor is waived by the pions: Hand-operated pressurized spraying equipment with atomizing nozzles may ony be used on small or however,this does not waive the Contractor's responsdily for providing materials and work in accordance irregular areas,narrow width sections.or in emergencies due to equipment breakdovm. with this Kern. 3.6. Sawing Equipment.Provide power-driven concrete saws to saw the joints shown on the plans.Provide 4.2.1. Job-Control Strength.Use 7-day job-control concrete strength testing in accordance with Tex-448-A or standby power-driven concrete saws during concrete sawing operations. Tcx-41&A unless otherwise shown on the plans or permitted. 3.7. Grinding Equipment.Provide set-propelled powered grinding equipment that is specifically designed to Use a compressive strength of 3,200 psi or a tower job-control strength value proven to meet a 28-day smooth and texture concrete pavement using circular diamond blades when required.Provide equipment compressive strength of 4,000 psi as correlated in accordance with Tex.477.q for 7-day job-control by wth automatic grade control capable of grinding at least a 3-ft.width longitudinal,in each pass without compressive strength.Use a flexural strength of 450 psi or a bwer job-control strength value proven to meet damaging the concrete. a 28-day flexural strength of 570 psi as correlated in accordance with Tex-427d1 for 7-day job-control by flexural strength. 3.8. Testing Equipment.Provide testing equipment regardless of job-control testing responsibilities in accordance with kern 421,-Hydrauic Cement Concrete;unless otherwise shown on the plans or specified. Job control of concrete strength may be correlated to an age other than 7 days in accordance with jgx-027-A when approved.Job-control strength of Class HES concrete is based on the required strength and lime. 3.9. Coring Equipment.Provide coring equipment capable of extracting cores in accordance with the requirements of Tex.424-A when required. Investigate the strength test procedures,the qualty of materials,the concrete production operations,and other possible problem areas to determ,ne the cause when a job-control concrete strength test value is more 3.10. Miscellaneous Equipment.Furnish both 10-ft.and 15-ft.steel or magnesium tong-handled.standard than 10%bebwthe required job-control strength or when 3 consecutive job-control strength values fallbebw straightedges.Furnish enough work bridges,brig enough to span the pavement,for finishing and inspection the required job-control strength.Take necessary action to correct the problem,including redesign of the operations. concrete mix if needed.The Engineer may suspend concrete paving if the Contractor is unable to identify, document,and correct the cause of low-strength test values in a timely manner.The Engineer wit evaluate 4. CONSTRUCTION the structural adequacy of the pavements if auy job-ccurtrolstrength is more than 15%bebw time requited job-control strength.Remove and replace pavements found to be structural)/inadequate at no additional Obtainapproval for adjustments to plan grade-lie to maintain thickness over minor subgrade or base hvih cos.wires directed. spots Mule maintaining clearances and drainage.Maintain subgrade or base n a smooth,clean,compacted 422. Split-Sample Verification Testing.Perform spit-sample verification testing with the Engineer on random condition inconformity with the required section and esiablshed grade until the pavement concrete is placed. samples taken and spit by the Engineer at a rate of at least 1 for every 10 job-control samples.The Engineer Keep subgratie or base damp w4h water before pFadng pavement concrete. wit evaluate the resets of spit-sample verification testing.tmrediatey investigate and take corrective action Adequately fight the active work areas tor all nghttime operations.Provide and maintain took and materials as approved when results of spit-sample verification testing differ more than the allowable cUferences shown perfat testing. in Table 1.or the average of 10 job-control ntrol strength results and the Engineers spit-sample strength resat deer by more than 10%. 4.1. Paving and Quality Control Plan.Subnnt a paving and qualty control plan for approval before beginning pavement construction operations.ticlude details of al operations in the concrete paving process,including methods to construct transverse joints.methods to consoldate concrete at joints.bngibudinal canstnuc ion 3 4 9 :moo pue qi3 peu!gw o pee'iapn3•gn3 ofaJ uo3, lenodde Jot Owenn'6u!zaal{tsweee uocoeiad tuewvn swlgejadwet uegM potted 6uuno moods etp mq '6ZS wall spun a0wepmoo0e w sw!0l qun Fxtgsuoo•sgit o!al^t>otu ea 46raiyl pue luau;aned alanwo p alan 10o ate 6utoat0ld{o ggede leueww 6trgnsw re,odde ue tamlueulened eta patad j,0q G oqe wpm IM etp ssone Wal sugd peue4eem etp mes JO uu0 j•peooidde°swuatpo ssqun suqd eta uo wogs 10 6u!su pus j.st anoge s!°pegs etp w antejtdwel luapwe etp uat/m peogd eq dew etanuo3•panwdde se scum 3P$I0 nw usu Jo,tuewansd 91a13000 Ogsgd eta Otte lams&JoJoitsaJ aogd'slw0(luau eocd ssqun sups)pue 3.0e mgaq Si°pegs a4t u!wreendwal waWwe amp asap alanw00 could mu od esidwiej le le spn0(gip Wulsu03'qun a414 M glwc(uoIuedx0 Weix3.40 ea Jel uM oqs 0o438s eta W pue wewened ea nl pwwbai dlienb pue'odhl'ssawp!gt owes ea loleuwew poi uo!suedxo -d.S6 speeoxa angetadwel aterw0o eta mph uogonpod alanum as)t luewaned luaoe{pe an se uogeoq pue ea'awes as I0 Q�aya u!slux)I sP^oJd•slu!o f 41^3 'Cr e' anew)JO uogoe anmaml 0 ale!paunw a11e1 wnw!xew algemgpe amp peaoxe oi pen01 se*atntetodwat as •58801 tlorpnasuoo ggs•pw n;MO lewpnl!6uq Oa ul Paso fonds Poe ar!s eta 10 smelt oe lelsul uagm t!sueg u!Apowie sem 1!1!pest aq Aew 010n003 W ldaoxa'a6te4os!p p etug etp le N-LL:sal tat* Daddos H'+0 walu!u s w euogd eta uagm wool to pequw estatsueq pauugd q qqs a0uel000ewpenseaw ua4m j.S6 Pue JAW u�e14 4stea etanuo0 eogd•suorpiasSt surgudwe1 'CEP -emu to u0geoq toof uopsauozo esessuep pawgd e le;oWaouog3Mstm OCJOCSuOJIaI2ls4'pddos NaleJedas!meld ate s41p alaytt iptuaauam s!ela13u00 io 6uogd etp°ay%uoge0q twol uo¢oequoo aswnsueq pauugd 941 w pea4yrp Due )0WIJpuet w3peugwo3pee'Jeano'51n3elanuo3.'6ZSweejoswawalwbejaso1uuoitto3'sgtn3 'C'CEPNgwessew!o(elgdtuw a0 Jr3eS/i 6!tpuslislsy'(03d3)u6tse0uolioequo3 luewenedqu0uo3 .Zze-e 'Pau! 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•sl!etlo Poddns 6(4oq Jo sag awn wen suogoes10tu!atewele le s;eq 6uu1olu!0J alnoa5.1uew00etd lenueY1 •I'E•e eontwtd of wyelew wJg e gum papoddns s!eseq two)ea{0 aeuat pue wpm pry 01410 petpuea s!eseggns as I!pewttuad ape°dap lea 10'w Z u:4um an wig yuewaned ea se tpdep ewes ea lot)ate tea stwoj •sJeq e!!ma6uq Jo •lueweogd leuog!ppe 10 uogepelsu!0!pe5wl tou awe 1nq apgou!sernseaw ang3a;J03 ggetde3ov•6ugsal won e6ewep a10nuoo Jalpe'a l ZL wpmpanowol ate sumo)ua4m luawaned atanuoo as)o o6pa ayl 01 ptnodtttoo 6uun n datl•yt6uags mend wnw u!w pwmbaJ ay!)crew 1ou op sins°;Ism p 10 due p aouels!501lnolnd aueJgwew Ndde Nldwotd•panwdde as m10ao ssqun pan0wal ua0q se4 two!uogowtsuoo astansueg 1u ten!nba ep!nad of selnseaw eng0aup wtoyad'tpeuags ingtnd pam,nbaJ a41 paw15nw smeq pals°) e Jo)pe0411nq e Jaffe•1y eZ wpm Seale pa6ewep 10 pagw0oAeuo4 ned01 pue a3e)1u!01 ueg3•panwdde Sl Iltl'Pam eq hew luowdmba panwdde eleulale lea ldeoxe'gge3141SV 6wsn sleq St Ise1•sdep L Jape a5tmle40 ssqun tenow0J u11o1 Jaffe•14 eZ u!41!m'ow now e gem seams pagwo0Aeu0q pue lenowam popayt 10 aeuOJls qaJ�amp la p�{o W^W!U!W e of lobo 030215:Sa1 word dganaD quo!uoronpsum uuo)w011 eu!Inse!e6ewep neda2l•sumo}6uuow01 ua4m tuawaned o41)o a6pa a4101 eeewep pony leu!pny6 Jul!e olanuoo olu!Payesw/)Iequetpaw 10 pe!xoda pue pup ale IetO wee a41e41 A1uaq'sturol uogongsu0o lewpnn6uq!e sleq eg 0oo!d•g6ws pouosut•Fleoiuetpow'penadde 1!10'sag eg lnw6 Axode of pue pup'sag en03a!d•gdgnw es0•luawened e p io a6uq'ti•Z pus town•la!,uan!6 due ui peolds •apel6 pa1100 s! scams e1anu0o ay;ys!ugat pue'apei6 pue aul q sw1o;lase8•suogemado 6u1s!uy tepun'w sit'Jew avow New teu!pn!!6uq ea to Cfl uea stow ou lea os swim dq ea Jo66elS•sugd gll 00 umoys eq pun Slamop papaP J0 a1Aai swo){!suogemado 6u!ned doiS'taw eq put ulowened petaldw0o a41 tot stuewennbel Atlenb )o luawu6le pue uale0q to{spuemgol e6pa luowened ea of Igwed sumo!ugloeJfu00 eS100S0B1l Jo) aDu as lea ensue 0)sumo)10 dot ea)sal 01 poaaw panodde macro 10 eBpaw6 egs a as0•su0500110a slam0p crag,'•ooepns eta 01lglend'qqs luawaned ea 10 adep•p!w to siotop could'sugd eta uo umo4s Alessooeu le°Hew pue'wanu0o 6uogd mpg se loots Guulolwal pe uopnod u!01n0aS pue a0gd NatwpOy•sepgwessy luto f pue toejs 6ul0molVatg £'e 1a4 N01e!Paww!suuo1lo dll!gefs pue a4110 Apuuoluoo 4a0y3'uogoodsu!uuu0d 01;uawaogd 0)0ntao 10 00uenpe w 46nou01e1 Sumo)ap!s tag %Of 8.dtt-1Jf taJUagt amssaxw03 •lu0weogdsp anggal luanod 0110a0601 %61 nI P—JOEEt45 niwaawai St)0830S two;AD/pue u!o!NI46±1•pu0 ipea JEON pue elpp!w 0a le lseq le two)A0n0 u!d•luawd'nb0 _ j•L V'ZZr 4 1 tU00mtJl!0 hgemaetl 8041814 10 0 1 6u!pu two;Aq lt)awanOw pue uogoa0ap loam Uoddns ems septnwd leyp pue papw6 Halemnooe sawn Putt 1 uolleouum s!magi epei5gns tug 10 oseq a u0 sw10)01p0s'S5110 pq!0 pue uego riff•stwoj 6u!nowatl pue 6mWeld 'S'e t Neel 09C 09E 360 360 proposed measures to protect the concrete from an8dpated freezing weather for the first 72 hr.after is not being rippled promptly and maintained adequately.Other methods of cuing in accordance wfth placement Repair or replace al concrete damaged by freezing. tern 422,'Concrete ,'maybe used when specified or appeared. 4.8. Spreading and Finishing.Fetish at concrete pavement wdhh approved sel-propelled equipment.Use 4.9.1. Membrane Curing.Spray the concrete surface u+dlamy with 2 coats of membrane wring compound clan power-driven spreaders,power.Qdven vibrators,power-driven str ke-off,screed,or approved atemate individualapptcation rate of no more than 160 sq.ft.per gsfbn.Apply the acing compound before aloeing equipment.Use the transverse finishing equipment to compact and strike-off the concrete to the required the concrete surface to dy. section and grade without surface voids.Use float equipment for final hashing.Use concrete with a consistency that alms completion of atfinishing operations without addition of water to the surface.Use the Manage finishing and texturing operations to ensure placement clawing commend on a moist excrete minimal amount of water tog mist necessary to maintain a moist surface.Reduce fogging if feat or surface,rebtvey free of bleed water.to prevent any plastic Wattage craddng.Time the appfcation of straightedge operations resul in excess slurry. airing compound to prevent plastic shrinkage cracking. 4.8.1. Finished Surface.Perform sufficient checks with bng4hondled 10-ft.and 15-t.straightedges on the plastic Maintain airing compounds in a u ifamy agitated condition,free of settlement before and during concrete to ensure the final surface is within the tobrwrces specified in Surface Test A in Rem 585,'Ride apptcation.Do not thin or tilde the curing compound. Malty for Pavement Surfaces.'Check with the straightedge pare talto the center**. Apply additional compound at the same rate of coverage to correct damage where the coating shows 4.82. Maintenance of Surface Moisture.Prevent surface drying of the pavement before apptrraton of the coring discontinuities or other detects or if rain tab on the newly coated surface before the fib has dried enough to system by means that may kick/de water fogging,the use of wind screens,and the use of evaporation resist damage.Ensure that the curing compound coats the sides of the tiring grooves. retardants.Apply evaporation retardant al the manufacturer's recommended rate.Reapply the evaporation retardant as needed to maintain the concrete surface in a moist condition until curing system is appled.Do 4.92. Asphalt Cuing.Appy a uniform coating of asphalt curing ate rate of 90 to 180 sq.ft.per gatbn when an not use evaporator retardant as a finishing aid.Feline to take acceptabb precautions to prevent surface asphatic concrete overlay Is required.Apply curing knmediatey after texturing and once the free moisture drying of the pavement wit be cause to shutdown of pavement operations. (sheen)has disappeared.Obtain approval to add water to the emulsion to improve spray distribution. Maintain the asphat application rate when using dilrted emulsions.Maintain the emulsion in a mired 4.8.3. Surface Texturing.Complete final texturing before the concrete has attained Is initial set.Drag the carpet condition during applcation. longitudinally ebng the pavement surface wit)the carpel contact surface area adjusted to provide a satisfactory coarsely textured surface.Prevent the carpet from getting plugged with grout.Do not perform 49.3. Curing Class HES Concrete.Provide membrane curing in accordance with Section 360A.9.1.'Membrane carpel dragging operators while there is excessive bleed water. Curing,'for al Class HES concrete pavement.Promptly tobw by wet mat curing in accordance with Section 422.48,'Fnal Curing,"until opening strength is achieved but not less than 24 hr. A metaltne texture finish is required unless otherwise shown on the plans.Provide transverse timing unless otherwise shown on the stns.Immediately folbMng the carpet drag,apply a single coat of evaporation 49.4. Curing Fast-Track Concrete Pavement.Provide wet mat tang unless otherwise shown on the plans or as retardant,if needed,at the rate recommended ended by the manufacturer.Provide the metaWtne finish immediately directed.Cure in accordance with Section 422.48,'Final Curing'Apply a Type 1-0 or Type 2 membrane after the concrete surface has set enough for consistent tning.Operate the metaltine device to obtain cure instead of wet mat curing t the aft temperature is below 65'F and insulating blankets are used. grooves approxknatey 3f16 in.deep,with a minimum depth of I/O in,and approximately 1112 in.wide.Do not overlap a previously toed area.Use manual methods to achieve similar resuts on ramps,small or 4.10. Sawing Joints.Saw joints to the depth shown on the plans as soon as sawing can be accompished without irregular areas,and narrow width sections of pavements.Repair damage to the edge of the slab and joints damage to the pavement regardless of time of day or weather conditions.Some minor raveing of the saw- immediatey after texturing.Do not tine pavement that wit be overlaid or that is scheduled for blanket ad is acceptable.Use a disk be,sting be,sawing template,or other approved method to provide a true diamond grinding or shot blasting. joint algnment Provide enough saws to maids the paving production rate to ensure sawing completion at the eeriest possmb time to avoid uncontrolsd cracking.Reduce paving production if necessary to ensure limey Target a carpet drag texture of 0.04 in,as measured by Ien-43S$when carpet drag is the any surface sawing of joints.Prompty restore membrane mire damaged within the first 72 hr.of curing. texture required on the pbrs.Ensure adequate and consistent macro-texture is achieved by appyag enough weight to the carpet and by keeping the carpet from getting plugged with grad.Correct any Waal 4.11. Protection of Pavement and Opening to Traffic.Tasting for early opening is the resparsibilty of the with a texture lass than 093 tn.by diamond grinding or shot blasting.The Engineer determine the test Contractor regardless of job.00nOml tang resporsibilties unless otherwise shown on the peas or as acetons at points boated trarsvrsey to the direction of traffic in the outside wheel path. directed.Testing resut interpretation for opening to traffic is subject to approval 4.8A. Small.irregular Amer Narrow Width Placements.Use hand equipment and procedures that produce a 4.11.1. Protection of Pavement.Erect and maintain barricades and other standard and approved devices that wit cod sotdated and leashed pavement section to the he and grade where machine placements and finishing of eulde al veldebs and equipment from the newly placed pavement forts periods speated.Protect the concrete pavement are not pradkat pavement born damage due to aossbgs using approved methods bebre opening to traffic.Where a detour is not readily avabbb or economical/feasible.an occasional crossi g of the roadway wth overweight 4.8.5. Emergency Procedures.Use hand-operated equipment for appyig texture.evaporation retardant and equipment may be permted for relocating equipment only but not for hauling material When an occasional are in the event of equipment breakdown. crossing of ovemeighht equipment is permitted,temporary matting or other approved methods may be required. 49. Curing.Keep the concrete pavement surface from dying as described in Section 360.482,'Maintenance of Surface Meiskro:unit to wring material has been rippled.Maintain and frompty repair damage to Maintain an adequate supply of sheeting or other material to cover and protect fresh concrete surface from curing materfab on exposed surfaces of concrete pavement continuously for at bast arkmg days.Airing metier damage.Apply as needed to protect the pavement surface hem weather. day is defaced as a 244v.period when ether the temperature taken in the shade away from artificial heat is above 50'F for at least 19 hr.or the surface temperature of the concrete is maintained above 40'F for 24 hr. 4.112. Opening Pavement to All Traffic.Pavement that is 7 days ski maybe opened to ail traffic.Clean Curing begins when the concrete curing system has been appled.Stop concrete paving if sung compoud pavement,pbco stable material against the pavement edges,seal Mints,and perform al other traffic safety robed work before opening to traffic. 7 8 ) ) 360 360 4.11.3. Opening Pavement to Construction Equipment.Unless otherwise shown on the plans,concrete of pavement,measurements in excess of the specified thickness by more than 02 in.will be considered as pavement may be opened early to concrete paving equipment and related delvery equipment after the the specified thickness ells 02 in. concrete is at least 48 hr.old and opening strength has been demonstrated in accordance with Section 360.4.11.4.,'Early Opening to Ail Traffic;before curing is complete.Keep delvery equipment at 4.122. Thickness Deficiencies Greater than 0.75 in.Take additional cores at 10.ft.intervals in each direction least 2 ft.from the edge of the concrete pavement.Keep tracks of the paving equipment at least 1 ft.from the paralel to the centerline to determine the boundary of the deficient area if a core is deficient by more than pavement edge.Protect textured surfaces from the paving equipment.Restore damaged membrane curing 0.75 in.The Engneer wit evaluate any area of pavement found deficient in thickness by more than 0.75 in, as soon as possible.Repair pavement damaged by paving or delvery equipment before opening to all traffic. but not more than 1 in.Remove and replace the deficient areas without additional compensation or retain deficient areas without compensation.as directed.Remove and replace any area of pavement bud 4.11.4. Early Opening to MI Traffic.Concrete pavement may be opened after curing a complete and the concrete deficient in thickness by more than 1 in.without additional compensation. has attained a flexural strength of 450 psi or a compressive strength of 3200 psi,except that pavement usig Class HES concrete may be opened after 24 tv.if the specified strength is achieved. 4.123. Pavement Units for Payment Adjustment.Lmits for applying a payment adjustment for deficent pavement thickness from 020 in.to not more than 0.75 in.are 500 ft.of pavement in each lire.Lane width will be as 4.11 d.1. Strength Testing.Test concrete specmens cured under the same conditions as the portion of the pavement shown on typical sections and pavement design standards. necked. For greater than 0.75 in.defoent thickness.the limits for applying zero payment or requinng removal will be 4.11.42. Maturity Method.Use the maturity method,Tex-426-A,to estimate concrete strength for early opening defined by coring or equivalent nondestructive means as determined by the Engineer.The remaining portion pavement to traffic unless otherwise shown on the plans.hstal at least 2 maturity sensors for each day's of the unit determined to be less than 0.75 in.deficient will be subject to the payment adjustment based on placement in areas where the maturity method coil be used for early opening.Maturity sensors,when used, the average core thickness al each end of the 10-fl.interval investigation as determined by the Engineer. coil be installed near the day's final placement for areas being evaluated for early opening.Use test specimens to verify the strength-maturity relationship in accordance with Tex-126.A.starting with the first Shoulders writ be measured for thickness unless otherwise shown on the plans.Shoulders 6 ft.wide or wider days placement corresponding to the early opening pavement section. coil be considered as lanes.Shoulders less than 6 ft.wide will be considered part of the adjacent lane. Verify the strength-maturity relationship at least every 10 days of production after the first day.Estahlsh a Limits for applying payment adjustment for deficient pavement thickness for ramps,widonings,acceleration new strength-maturity relationship when the strength specimens deviate more than 10%from the maturity- and deceleration lanes,and other miscelaneous areas are 500 ft.in length.Areas less than 500 ft.in length estimated strengths.Suspend use of the maturity method for opening pavements to traffic when the coil be individually evauated for payment adjustment based on the plan area. strength-maturity relationship deviates by more than 10%until a new strength-maturity relationship is established. 4.13. Ride Quality.Measure ride quality in accordance with hem 585,'Ride Oualty for Pavement Surfaces; unless othenwse shown on the plans. The Engineer wll determine the frequency of verification when the maturity method is used intermittently or for only specific areas. 5. MEASUREMENT 4.11.5. Fast Track Concrete Pavement.Open the pavement after the concrete has been cured for at least 8 hr. This hem will be measured as fotbws: and attained a minimum compressive strength of 1.800 psi or a minimum flexural strength of 255 psi when tested in accordance with Section 360.4.11.4.1.,"Strength Testing,'or Section 360.4.11.42.."Maturity 5.1. Concrete Pavement.Concrete pavement coil be measured by the square yard of surface area in place.The Method,unless otherwise directed.Cover the pavement with insulating blankets when the air temperature is surface area includes the portion of the pavement slab extending beneath the curb. belay 65'F until the pavement is opened to traffic. 4.11.6. Emergency Opening to Traffic. 52. Curb.Curb on concrete pavement will be measured by the foot in place. rg cy p gOpen the pavement to traffic under emergency conditions,when the pavement is at least 72 hr.old when directed in writing.Remove all obstructing materials,plate stable material against the pavement edges.and perform other work invoked in providing for the safety of traffic as 6. PAYMENT required for emergency opening. These prices are full compensation for materials.equipment labor,tools,and incidentals. 4.12. Pavement Thickness.The Engineer will check the thickness in accordance with Tex-123-q unless other methods are shown on the plans.The Engineer wi 1 perform 1 thickness test consisting of 1 reading at 6.1. Concrete Pavement.The work performed and material furnished in accordance with this hem and approximately the center of the paving equipment every 500 ft.or fraction thereof.Core where directed,in measured as provided uder'Measurement'will be paid for at the adjusted unit price bid for'Concrete accordance with Jex.424-A.to verify deficiencies of more than 02 in.from plan thickness and to determine Pavement'of the type and depth specified as adjusted in accordance with Section 36002_'Deficient the[nits of deficiencies of more than 0.75 in.from plan thecness.Fill core holes using an approved concrete Thickness Adjustment' mixture and method. 62. Deficient Thickness Adjustment.Where the average thickness of pavement is deficient in thickness by 4.12.1. Thickness Deficiencies Greater than 02 in.Take one 4-in.diameter core at that bcation to verify the more than 02 in.but not more than 0.75 in_payment vnl be made using the adjustment factor as specified measurement when any depth test measured in accordance with Tex.423•A is deficient by more than 02 in. m Table 2 applied to the bid price for the deficient area for each unit as defined under Section 360.4.123.. from the plan thickness. 'Pavement Units for Payment Adjustment' Take 2 additional cores from the unit(as defined in Section 360.4.123_'Pavement Units for Payment Adjustment'at intervals of at least 150 ft.and at selected bcations if the core is deficient by more than 02 in.,but not by more than 0.75 in.from the plan thickness,and determine the thickness of the unit for payment purposes by averaging the length of the 3 cores.In calculations of the average thickness of this unit 9 10 C 360 416 Table 2 Deficient Thickness Price Adhntment Factor Deficiency in Thickness Determined by Corn Proportional Part of Contract Price Item 416 ' fink Mowed fAdiostmenl Fadorl Not detoent 1 DO we °MO 00tr,Cuoh 020 1DO Drilled Shaft Foundations an.,.00tesen Omar 0200rvoh0J0 080 Over 0.30 t"ro„d+0 40 0J2 Cver0.401nrwa'.os0 0bs 1. DESCRIPTION Ow OSO Mrawdr 0.75 057 Construct foundabons consistng of reinforced or non-reinforced concrete*led shafts. 6.3. Curb.Work performed and furrushed n accordance with this tern and measured as provided under 'Measurement'eel be paid for at the unit price bid for'Curb'of the type specified. 2. MATERIALS Use materials that meet the requirements of the folbwmg Items. • Item 421.'Hydraulc Cement Concrete' ■ Item 440,'Reinforcement for Concrete.'and • Item 448,'Structural Field Welding: Use concrete for driled shafts that meets the requirements of Table 1 unless otherwise shown on the plans. Table 1 Concrete for Drilled Shafts Drilled Shalt Tore Concrete Non-reinforced Cuss A Reinforced Cbss C Sim and underwater concrete nbcemunt Cbss SS Use coarse aggregate Grade 4,5,or 6 for driled shaft concrete in reinforced drilled shafts.Grade 2 or 3 may be used if the shaft Is dry and reinforcing steel has a 5 in.minimum clear spacing. Use a water•rcducrng,retarding admixture in accordance with DIAS-4640.'Chemical Admixtures for Concrete,'in all concrete when using casing that wit be pulled or when placing shafts underwater or under slurry. Use concrete with skimp that meets the requirements of Table 2 as determined by Tex-415-A. Table 2 Slum Reauirements Pleceme Minimum Acceptable Recommended Design Maximum Acceptable TyW Placement Slump, and Placement Slump, Placement Slump, In. In. In. tkv 5.12 6-t.2 74,2 Undenvaterand 7 S 9 under skew Perform a skimp loss test in accordance with Tex.130-A before beginning work when casing is to be puled or concrete is to be placed underwater or under sany.Provide concrete that wI manan a skimp of at least 4 in.throughout the entee anbapated tiros of concrete placement.Time of concrete placement is described m Section 416.3.6,'Concrete.'and Section 416.3.7_'Addnioral Requrements for Slurry Displacement or Underwater Concrete Pbc ment Methods.'Note the temperature of the concrete mix at the beginning of the slump loss test.Place the concrete if its temperature at the tine of placement into the doled shaft is no more than 10'F higher than the skimp bss test temperature.the ice or other concrete cooing ngredents to lower concrete temperature,or run additional stump loss tests at the higher temperatures.Skimp loss testing wit be waived if anticipated butte of concrete placement is less than 90 minutes. Use mineral doling slaty that meets the requirements of Table 3.as determined by Tex-130-F.Determine pH of skury by Tex.128-F or pH paper stops. It 1 416 416 Table 3 3.1. Excavation.The plans indicate the expected depths and elevations for encountering satisfactory bearing Mineral Slurry Requirements material.Excavate as required for the shafts through all materials encountered to the dimensions and Before Introduction Sampled from the Bottom of the elevations shown on the plans or required by the site conditions.Removal of man-made obstructions not into he Excavation Excav lion before Cone tine shown on the plans wit be paid for in accordance with Article 9.7.,'Payment for Extra Work and Force Specific I ndpH Specific I Viscosity i SContent Account Method'Adjust the bottom of the shaft or after the foundation if satisfactory founding material is not Content encountered at plan elevation,as approved to satisfactorily campy with design requirements.Blasting is not 51.10 s t B t 1 s t.ts s 45 s 4% albwed for excavations. Use mineral sorry consisting of processed bentonite or attapugite clays mixed with clean fresh water.Do not Stop(idling if caving conditions are encountered,and adopt a construction method that stabiEzes the shaft use partially hydrolyzed polyacrybmide(PHPA)polymeric starry or any blended mineral-polymer starry. wall. If approved,water may be used as the driling find.h this case,all of the provisions of Table 3 must be met Do not excavate a shaft within 2 shaft diameters(clear)of an open shaft excavation,or one in which except that the maximum specific gravity is not to exceed 1.12. concrete has been placed in the preceding 24 hr. Sample starry from the bottom of the hole,before placing concrete,and test it in accordance with Tex-130-E. Dispose of material excavated from shafts and not incorporated into the finished project in accordance with Use a pump or air Ift to remove slurry that does not meet the requirements of Table 3 while adding fresh the plans and with federal state,and local laws. clean slurry to the top of the hob to maintain the starry level.Continue this operation until the slurry sampled from the bottom of the hole meets the requirements. Provide suitable access,ighGng,and equipment for proper inspection of the completed excavation and checking the dimensions and algnment of shafts excavation. 3. CONSTRUCTION 3.2. Core Holes.Take cores to determine the character of the supporting materials if directed.Use a method that Submit Drilled Shaft installation plan for review no later than one month before drilled shaft construction. wil result in recovery of an intact sample adequate for judging the character of the founding material.Such hctade the folowing in the pion: cores should be at least 5 ft.deeper than the proposed founding grade or a depth equal to the diameter of • Name and experience record of the driled shaft superintendent who will be in charge of driled shaft the shaft,whichever is greater.Take these cores when the excavation is complete. operations for this project. 3.3. Casing.Use casing when necessary to prevent caving of the material to exctade ground water,when starry • List of proposed equipment to be used,incuding cranes,drills,augers,baling buckets,final cleaning is used for hole stabilzation,or when required as part of the Contractor's Safety Plan.Provide casing with an equipment,desanding equipment,starry pumps,core samping equipment,tremies or concrete pumps, outside diameter not less than the specified diameter of the shaft.The portion of shaft bebw the casing may casing,etc. be as much as 2 in.smaller than the specified shaft diameter.No extra compensation will be made for • Details of overall construction operation sequence and the sequence of shaft construction in bents or concrete required to fill an oversized casing or oversized excavation.Use casing strong enough to withstand groups_ handing stresses and pressures of concrete and of the surrounding earth or water,and that is watertight. • Details of shaft excavation methods. smooth,clean,and free of accumulations of hardened concrete. • When the use of starry is anticipated,details of the starry nix design and its suitabilty for the subsurface Use construction methods that result in a minimal amount of disturbed soil being trapped outside the casing. conditions at the construction site,mixing and storage methods,maintenance methods and disposal This does not apply to temporary undersized casings used to protect workers inside shafts or to drilled shafts procedures. designed for point bearing only. • Details of methods to clean the shaft excavation. • Details of reinforcement placement.including support and centralzation methods. Leave casing in place only if authorized or shown on the plans.Extract casing on after placing the concrete • Details of concrete placement.incuding proposed operational procedures for free fal,tremie or to an appropriate level.Maintain sufficient concrete in the casing at all times to counteract soil and water pumping methods. pressure.Rotate or move the casing up or down a few inches if necessary before and during concrete ■ Details of casing installation and removal methods. placement to facittate extraction of the casing. The installation plan will be reviewed for conformance with the plans,specifications and special provisions. 3.4. Requirements for Slurry Displacement Method.When soil conditions warrant,use the starry displacement The Contractor will be notified within 14 days of receipt of the installation plan of any additional information method to construct driled shafts unless otherwise shown on the plans.Use this method to support the sides required and/or changes necessary to meet the contract requirements.Al procedural approvals given will be of the excavation with processed mineral starry that is then displaced by concrete to fonn a continuous subject to trial in the field and wil not releve the Contractor of the responsibilty to satisfactorily complete the concrete shaft. work as detailed in the plans and specifications. hstal surface casing to a minimum of 10 ft.bebw existing ground before introducing starry.Do not use • Place the shaft to within the following tolerances: casing other than surface casing.Do not use surface casing longer than 20 ft.without approval.Do not • Verticalphmbness-1 in.per 10 feet of depth. extract the surface casing until after placing the concrete. • Center of shaft located under cotamn—t kh.of horizontal plan position. • Center of shaft boated under footing-3 in.of horizontal plan position. Pre-mix slurry in a reservoir with enough capacity to fill the excavation and for recovery of the starry during concrete placement.Do not mix slurry in the shaft excavation or other hole.Allow adequate time for Complete the embankment at bridge ends before instating drilled shafts that pass through the fill Refer to hydration of the slurry before introduction into the excavation. Item 423,'Retaining Wals,"for provisions for drilled shafts passing through the structural votame of retaining Maintain a head of starry in the shaft excavation at or near ground level or higher,as necessary,to wafts. counteract ground water pressure during and after drilling. 2 3 S 4 JOOU m Ol4 spiry peaqdqp otuetPCEP lou on•peawdde se 950 esodsp Pue Awls sums•uaoeresxa ite4a ate woeAeMe tome,Pue PPU PeOed0Dlemreyo Cl la0Bew pauudda tetaom dwns a Seel stop bed Pe gee let d eieums arise 0l sooµep tata0 m Selgdwal esfl•stantrm P Suawawed mom patptba uttyM step teePve Sc)pus etseol '/@aesaoau Se exit Peetl4Ps Ms P eet ettataaai'mew po m'sdwed ltemtls Witt alanuoo see •elanum ggsp o'yse4 OPq wee lame etaste io Ols=6u.el�e1ld ea0wat 011dw0ae met O0'em98ecesteueou JOtOM JO Ergs to osusp eo Cu si weuIBut mod auto uopdd�u am m we aeq 08e Cue slap 15M0P 9 We es elasol elerlee ate 0t4 PUS gets Die OM TX Pefi d s!Viol 041le 0Pe1014 ttro4 4e101000 psrU W etaauoop tt09md del eel etev'Bege ePP del 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1etmPet le two ewueWmwe 4 pue'Paaotdde se furls pie asod09 Pee taamas d.SL i.59 ta{ewxr0 2,1 L 4.19 i. 4 Ls *o • * i.S6 i.56 'y g a taiewtga S estimat%POe'Pawa0gd eienum exam id a sum)Awls 0t1 a uoewelanbl 4 Augs paleadum eta am* 5fi _ el=IWO uts atssa xaw Amxawa PC :0su0leyl. 5914 0041le eleewst;nbat f1171 eta else mueidw0o tel e104 0e1 to wellee we Se Awls nwa8waL0uiat4d alst4twp tuttuveaq ote'Poop pus'10rgnq ln0uegw tO g1 tee ue tale 0141W au usolo mgt.•uo4eaeoxo goys eta to eggedwow t ten 041 P'N 4 4u1M P0ue1s ewe 1I wawmgd ae0m10N matte se t06ne 04l tl!M out ate ssmod-oN •pepe4P SO:sluar0o0d sseyl.'•4t'CYOZ4 moos te wads se law we swawo4nbw omiwatwel otas wntulxew Moat el swoop 64paew 0a4eadwal '1A 4e ue We do P8131d eel et elite 001 el lapeene a lafpeq Menlo a De 6uaup pus Molts es*Ague pump eg+aed'1 el4el4 Pet2Pads se somewhat%Wewaoed umw5retu t0 tm50dwm e41 age woaoq out uo Po{gnwnw0e JO uo9eamxe eta 10 sops an woo wi a easy few t11e apnea)wad:semawrwsg0S 0ienuo3.'014 wail yyM m0eptowoe u;t$mn le wmtad•alatsu03 •g•£ is*O maw ha moat 0'I00ls Begotopw 8t 9 6 atom pod yayxtq pomp ails Mad to el tie us esfl 914 914 416 416 streams or other bodes of water.Provide a attar or other means of capturing slmy and the top portion of 5.1.1. Overrun.Payment for individualcomplated shaft lengths up to and including 5 fL in excess of the maximum concrete flushed from the shaft for pours over water. plan length shaft,as defined in Section 416.5.12.,'Maximum Plan Length Shaft,'wil be made al the unit price bid per fool of the specified diameter. Remove the tube,reseal It at the bottom,penetrate with the tube into the concrete steady placed by at bast 5 ft,and recharge it before continuing if concrete placement is interrupted due to withdrawal of the Payment for the portion of individual completed shaft length in excess of 5 ft.and up to and betiding 15 ft. submerged end of the tremb or pump discharge tube before completion.If this condition exists,notify the more than the maximum pbn length shaft,as defined in this Item,wil be made at a unit price equal to 115% Engineer and note the ekvalon and circumstances related to the lass of seal on the drilled shaft lag. of the unit price bud per foot of the specified diameter. The elapsed time from the mixing of the that concrete placed until the completion of concrete placement, Payment for the portion of individual completed shaft length in excess of 15 ft.more than the maximum plan including extraction of the casing,must not exceed the time for which the concrete maintains a slump of over length shaft,as defined in Section 4165.12.,'Maximum Plan Length Shaft;wil be made at a unit price 4 In.In accordance with Mica 4162.,'Materials.'Modify the concrete mbi,the construction procedures,or equal to 125%of the unit price bid per foot of the specified diameter. both for subsequent shafts if the elapsed time is exceeded. 5.12. Maximum Plan Length Shaft.Payment described above is subject to the robwing provisions for extra 3.6. Test Load.Load test shafts,if required,in accordance with Hem 405,'Foundation Load Test.' depth driE g: • For bridge structures,the maximum plan length shaft is the maximum length shaft,regardless of 39. Trial Shaft.When required on the plans,construct trial shafts to the depth and diameter specified an the plans.Trial shafts include:doting the hole,placement of the rebar cage(unless otherwise stated),and diameter,for wattany s a shaft on that specific bridge. placement&the concrete.When trial shafts are required,delay start of production shafts until successful • For retaining ads,the maximum plan length shaft is the maximum length shaft regardless of diameter, completion of trial shafts. for any drilled shaft on that specific retaining waL • For overhead sign structures,the maximum plan length shaft is the maximum length shaft,regardless of 4. MEASUREMENT diameter,for anyoverhead sign structures inctded in the Contract. • For high mast ilrminatioh poles,the maximum plan length shaft is the maximum length shaft, 4.1. Drilled Shaft.Drilled shaft foundations wit be measured by the foot to the bottom of the shaft. regardless of diameter,for any high mast domination pole ircbded in the Contract. • For roadway Rumination poles,the maximum plan length shaft is the maximum length shaft regardless 4.1.1. Interior Bents and Piers.Shafts wil be measured from a point approximately 6 In.below the finished of dameter,for any roadway illumination pole inclyded in the Contract. earthwork elevation at the center of each shaft,unbss specific elevations or dimensions are indicated on the ■ For traffic signal poles,the maximum plan length shaft is the maximum length shaft,regardless of plans or unless otherwise directed to meet unusual conditions.The bent height shown on the plans is for diameter,for any traffic signal pole Incbded in the Contract. estimating purposes only and does not control the top.of-shall measurement. 4.12. Abutment Bents and Retaining Wals.Shafts wit be measured from the bottom of footing or cap elevation. 52. Core Hole.Core hobs eel be paid at$200 each. 4.1.3. Other Non.Bridge Structures.Shafts,incladng trial shafts,wil be measured from the top of the shaft. 42. Core Hole.Core holes wit be measured by each core hole drift!. 5. PAYMENT The unit prices bid for the various cbssifhcations of drilled shafts will be full compensation for excavation; furnishing,placing,and removing casing:furnishing,processing,and recovering slrrry,furnishing,and placing reinforcing sleet phonping:furnishing and placing concrete,inctrding additional concrete required to tit an oversize casing or oversize excavation:conducting slurp lass tests;backfiirg;disposing of cuttings and slain and matedat,toots,equipment,labor,and incidentak. When the bottom of a driled shaft le placed at an elevation below plan grade,no direct payment will be made for extra reinforcement placed to support the cage.The extra reinforcementwid be considered subsidiary to the price bid per foot of shaft.No extra payment nilbe made for casings left in place. No payment will be made for'Dnlbd Shaft'unti I the concrete has been placed. 5.1. Drilled Shaft.The work performed and mate/fats humkhed in accordance with this Hem and measured as provided under'Measuremenr will be pad for at the unit price bid for"prided Shaft"Tided Shaft (Non.reinforced),'Drilled Shaft(Sign Mount**Drilled Shaft(High Mast Fob);"Drilled Shaft(Roadway Elimination Pole).'or'Ddled Shaft(Traffic Signal Pola)'of the specified diameter,subject to the Imitations for overruns authorized by the Engineer given in Section 4165.1.1.,'Overture • 6 7 ( • 420 420 • Manila hemp may eke be used to make burlap. Item 420 _,4... • Do not use burlap fabricated from bags. • Do not use burlap containing any water soluble ingredient which ell retard the setting time of concrete. Concrete Substructures �-�-' Provide used burlap canrpyi g with the requirements stated above and that has ony been used previousy �„ for curing concrete.lice new'clean bless is not expected.but contamination with any substance foreign to 1. DESCRIPTION the concrete curing process.wen as grease or oil wit be cause for retedion. 2.8. Epoxy.Provide epoxy materials in accordance wi71 M 'Epoxies and Adhesives.'unless otherw se Construct concrete wbsbucbres including footings.coixnns,caps,abutments.piers.cul.-erts.other budge specified. substructure elements.and other concrete structures as indicated. 2. MATERIALS3. EQUIPMENT 3.1. Transporting and Placing Equipment.Use appropriate transporting and plaong equipment such as 2.1. Concrete.Provide concrete in accordance with Item 421,'Hydrauic Cement Concrete.'Provide the class of buckets,chutes.buggies.belt conveyors,pumps,or other equipment as necessary.Ensure concrete is not concrete for each type of structure or unit as shown on the plans or in pertinent governing specifications. transported or conveyed through equipment made of aluminum. 2.2. Grout or Mortar.Provide grout for doweling anchors or precast connections in accordance with DitS-4675. Use tremies to control the fag of concrete or for underwater placement.Use tremies that are watertight and of 'Cementitious Grouts and Mortars for Miscellaneous Applcations.' large enough diameter to allow the placement of the concrete but loss than 14 in.in diameter.Construct the 'comic so the bottom can be sealed and opened once the tremie has been July charged with concrete for 2.3. Latex Curing Materials.Provide an acryic-polymer latex admixture(acryic resin emulsion per DMS'4640 underwater placements. 'Chemical Admixtures for Concrete')suitable for producing polymer-modified concrete or mortar.Do not albw latex to freeze. Use pumps with lines at bast 5 in.inside diameter(ID.)where Grade 2 or smaller coarse aggregate is used. and at bast 8 in.ID.for Grade 1 coarse aggregate. 2.4. Reinforcing Steel.Provide reinforcing steel in accordance with kern 440,'Reinforcement for Concrete.' 32. Vibrators.Use immersion-type vibrators for consoidation of concrete.Provide al bast 1 standby vibrator for 2.5. Expansion Joint Material.Provide materials in accordance with QMS-6310'Join Sealants and Filers.' emergency use.Furnish vibrator head covered by a rubberized or etastomedc cover when used near epoxy • Provide preformed fiber expansion joint material that conforms to the dimensions shown on the plans. coated reinforcing steel ■ Provide preformed bituminous fiber material unless oltrerwise specified. • Provide asphat board that conforms to dmensions shown on the plans. 3.3. Temperature Recording Equipment.Use strip chart temperature recording devices,recording maturity • Provide re-bonded neoprene filer that dimensi to time dimensionsnontheshown on the Dlans. meters in accordance with Ten 426-A or other approved devices that are accurate to within t2'F within the range of 32'F to 212'F for mass concrete operations,cob weather placements.and as otherwise specified. 2.6. 'Water Stops.h' to n Reinforced3.d. Artificial bat res an s Equipment.Use ar tificial heating equipment as necessary for her: rig the concre e rNeoprene Street,and Ebstomenc Pads.'unless otherwise shown on the plans. temperatures as specified in Section 420.4.7.11_'Placrg Concrete n Cold Weather' 2.7. Curing Materials.Provide membrane curing compounds in accordance with DIM.-650'Hydraulic Cement 3.5. Spraying Equipment.Use rnecnanicapressure sprayers.either air or airless,with appropriate Concrete Curing Materials and Evaporation Retardants' Pmy gy powered twith2 atomizing rezzbs for the appication of membrane curing.Use hand-pressurized spray equipment or 3 fan-spray nozzles if approved.Ensure the spray from each nozzle overlaps the spray from adjacent Provide cotton mats that consist of a filing material of cotton'bat'or'bats'(al bast 12 oz.per square yard) nozzles by approximately 50%. completely covered with unsized cbth(at least 6 oz.per square yard)stitched bngitudinaly with continuous paralel rows of stitching spaced at less than 4 in_or tuft both bngitudinay and transversely at intervals lass 3.6. Concrete Testing Equipment.Provide testing equipment for use by the Engineer in accordance with than 3 in.Provide cotton mats that are free from tears and in good general condition.Provide a flap at least Section 421.3.3.,'Testing Equipment.' 6 In.wide consisting of 2 thicknesses of the covering and extending along 1 side of the mat. Provide polyethylene sheeting that is at least 4 mils thick and free from visible defects.Provide onlyclear or 4. CONSTRUCTION opaque white sheeting when the ambient temperature during curing exceeds 90°F or when applicable to control temperature during mass pours. Obtain approval for proposed construction methods before starting work.Approval of construction methods and equipment does not releve the Contractor's responsibilty for safety or correctness of methods. Provide burlap-polyethylene mats made from burlap impregnated on 1 side with a tin of opaque white adequacy of equipment,or completion of work in full accordance with the Contract. pigmented polyethylene,free from visible defects.Provide laminated mats that have at bast I layer of an impervious material such as poyethylene,vinyl plastic,or other acceptable material(either as a sold sheet Unless otherwise shown on the plans.it is the Contractor's option to perform testing on structural concrete or impregnated into another fabric)and are free of visible defects. (structural classes of concrete are identified in Table 8 of Section 421.4.1,'Classification of Concrete Mix Designs.')to determine the in-situ strength to address the schedule restrictions in Section 420.4.1., Provide burlap material which couples with AASHTO M 182,Class 3(10 oz.per square yard)with the 'Schedule Restrictions.'The Engineer may require the Contractor to perform this testing for concrete placed fobwing addtons: in cob weather.Make enough test specimens for Contractor-performed testing to ensure strength requirements are met for the operations fisted in Section 420.4.1,'Schedule Restrictions.'Make at bast 1 2 420 420 I set of test specimens for each element cast each day.Cure these specimens under the same conditions as inside a Ivebad abeance of 50 psi of horizontal surface of the form.Do not exceed 125%of the allowable One portion of the structure invoked for al stages of construction.Ensure sate handing.airing.and storage stresses used by the Departrnent for the design of structures. of al test specimens.Provide testing personnel and sample and test the hardened concrete in accordance with Section 421.4.8.'Sanping and Testing of Concrete.The embody method.Tex.426-A,maybe used 4.3. Falsework.Design and constrict tateuork to safely carry the maximum anticipated bads,including wind for tnaitu strength deternrthation for schedule restrictions d approved.Coring nil not be allowed for in-situ bads,and to provide the necessary rignQay-Consul AASHTO's Guido Design Spo�i:saons/a fridge strength determination for schedub restrictions.Provide the Engineer the opportunity to witness al testing Temporary Works and Construction Handbook for Bridge Temporary Works for fabowok and shoring operations.Report all test resins to the Engineer. information not imitated bebw.Submit details in accordance with Section 420.42.'Pins for Falsewonk and Forms: F the Contractor does flattish to perform sdieduls restriction testing,the Engineer's 7.day bleared tests. performed in accordance with Article 421 S.'Acceptance of Concrete:will be used for schedule restriction Design job fabricated fabework assuming a weight of 150 pit for concrete,and include a mmnmum ivebad determinations.The Engineer may require additional time for strength gain to account for fieb curing albeance of 50 psi of horizontal surface of the form.Do not exceed 125%a the atbwable stresses used by concretions such as coil weather. the Department for the design of structures. 4.1. Schedule Restrictions.Construct and open completed structures to traffic with the f nevi g imitations Do not exceed the manufacturer's maximum albwable working bads for moment and shear or end reaction unless otherwise shown on the plans: for commerciaty produced structure lu its used in fatewtork.Include a minimum ivebad abwarhce of 35 psi of horizontal form surface in determining the maximum abwable working bad for ccmmerciaIy produced 4.1.1. Setting Forms.Attain at least 2,500 psi compressive strength before erecting forms on concrete footings structure limits. supported by piing addled shafts,or on individual drilled shafts.Erect forms on spread footings and autert footings after the footing concrete has aged at least 2 curing days as defined In Section 420A.10.,'Curing Provide timber that is sound,in good condition,and free from detects that would impair its strength.Provide Concrete.'Place concrete only after the forms and reinforcing steel have been Inspected by the Engineer. timber that meets or exceeds the species,size,and grade requirements in the submitted fabewak plans. • Support tie beam a cap Tams by fabework on prevleusy Placed tie beams only if the tie beam concrete has Provide wedges made of hardwood or metal in pairs to adjust fatsewark to desired elevations to ensure even attained a cempresshre strength of 2,500 psi and the member Is property supported to elminate stresses not bearing.Do not use wedges to compensate for incorrectly cut bearing surfaces. provided fa in the design.Maintain curing as required until completion of the curing period. Use ails or gdlhges forge enough to support the superimposed bad without settlement.Take precautions to Place superstructure forms or fahewark on the substructure only if the substructure concrete has attained a prevent setting of the supporting materialunbss the sits or gribges are founded on sold rock shale,or compressive strength of 3,000 psi. other hard materials. 4.12. Removal of Forms and Falsework.Keep in place weight-supporting forms and falsewak for bridge Place falsework that cannot be founded on a satisfactory spread footing on piing or drifd shafts with components and wheat slabs until the concrete has attained a compressive strength 012.500 psi in enough bearing capacity to support the superimposed bad without settlement.Diva fatework piing to the accordance with Section 420.4.11.'Removal of Forms and Fabework:Keep all forms for mass phcemeels required resistance determined by the appicable formula in tern 404,'Drivfng Fling:Design dried shafts in place for 4 days following concrete placement unbss otherwise approved based on the outcome of the for fataevmrk to carry the superimposed bad using both skin friction and point bearing. heat control plan outlined in Section 420.4.7.14..'Mass Placements.' Wets in arhtomance with rem 448.'Stucasal Field Waling:Sauey brace each(shework bent fo 4.1.3. Placement of Superstructure Members.Erect or place superstructure members or precast substructure provide the stiffness requ red.and securely fasten the bracing to each pile orcokumn it crosses. members only after the substructure concrete has attained a compressive strength of 3,000 psi. Remove fahework when it is no longer required a as indicated on the submitted blsewerk pbn.Pul or cut 4.1.4. Opening to Traffic.Direct traffic atrerts may be opened to censtruetrah traffic when the design strength off foundations for fahework at least 2 it.bebw finished ground level.Completely remove labework,piing. specified in Section 4214.1_'Cbssifcabon of Concrete Moe Design.'has been attained if curing is or drilled shafts in a stream.lake.or bay to the approved tells to prevent obstruction to the waterway. maintained.Obtain approval before opening died traffic wrens to the travelog pubic Open other noncritical structural and nonstructural oonaeb for service upon the completion of curing unless otherwise 4A. Forms.Submit formwork plans in accordance with Section 420A2.Plans for Fabewerk and Forms.' specified or directed. 4.4.1. General.Provide forms of either timber or metal except where otherwise specified a permitted. 4.1.5. Post-Tensioned Construction.Ensure strength requirements on the plats for structural elements designed to be post tensioned are met for stressing and staged baring of structural elements. Design forms for the pressure exerted by a Equid weighing 150 pet.Take the rate of concrete pbcement Into consideration in determining the depth of the equivalent!quid.Include a minimum imbed abwarce of 4.1.6. Backfilling.Backil in accordance with Section 4003.3.'Radii I: 50 psi of horizontal surface for job-fabricated forms.Do not exceed 125%of the Department's abwable stresses for the design of structures. 42. Plana for Falsework and Forms.Submit pins for fabework and forms for the fobwing items:vertical forms for piers and single column bents;bad supporting terms for caps and tie-beams;form attachments for Do not exceed the manufacturer's maximum allowable wanking bads for moment and shear or end reaction bridges to be widened;and other items as indicated or Greeted.Provide design cabubtions when requested. to commerdaty produced structural units used for foms.kuchde a minimum Imbed albwaoce of 35 pat of Show all essential details of proposed forms,fabework,and bradng.Have a tcensed professional engineer horizontal form surface in determining the maximum aibwable working bad for commercially produced design,seal and sign these pins.Department approval is not required,except as noted in Table 1 of structural units. bem 5,'Control of the Work:when forms or fabework are boated such that pubic safely can be affected, but the Department reserves the right to request modifications to the pins.The Contractor is responsible for Provide steelfomhs for round columns unless otherwise approved.Refer to kern 427,'Surface Finishes for the adequacy of these plans.Design job-fabricated formwork assuming a weight of 150 pit for concrete,and Concrete,'for additional requirements for off-the-form finishes. 3 4 420 420 Provide commercial form them for imprinting a pattern or tenure on the concrete surface as shown an the Make moiling for disinter strips or other uses of materials of a grade that will not spit when nailed and can pion and seeded in Section 427A3.5.'Form Liner Rade be mainland toe true he without warping.Dress wood moiling on al faces.Fit ferns at al sharp corners and edges WM Mangan chamfer strips measuring 3M tn.on the sides unless otherwise shown on the plans. Provide Conning systems that are meanly modar-tlght.rigkay braced.end strong enough to prevent bulging between supports,and maintain them to Ore proper Tee and grade during concrete placement. Use metal form ties of an approved type or a satisfactory abstain of a type that permits ease of rerrwvalof Maintain forms in a manner that prevents warping and shrinkage.Do not alb*offsets at form joints to the metal to hull forms in place.Cut back Wm ties at least 1f2 ih.from the face titre concrete. exceed 1116 in. Use devices to hold metalties in pine that are able to develop the strength of the tie and adjust to ate for Use only material that is inert,na►biodegradable,and rtewbsaptive for forms to be let in place. proper aigrument. Construct elk/an to permit their removal without marring or damaging the concrete.Chan al tams and Entirey remove metal and wooden spreaders that separate the forms as the concrete is being pined. footing areas of any extraneous matter before placing concrete.Provide openings in forms if needed for the removal of inane or foreign matter. Provide adequate dean-out openings for narrow wait and other locations where access to the bottom of the forms is not readily attainable. Treat the facing of all forms with band-breaking coating o1 composition Thal wit not discobr or injuricusy affect the concrete surface.Take care to prevent coating of the reinforcing steel 4A.3. Metal Farms.Requirements for timber forms regarding design,mortar tightness.Meted corners.beveled projections.bracing,atgnment,removal reuse,and wetting abo apply to metal farms except metal forms do Complete al preparatory work before requesting permission to place concrete. not require Icing trans specifically noted on the plans. Cease placement If the forms show signs of bulging or sagging at any stage of the placement,and remove Use form metal thick enough to maintain the true shape without warping or buying.Countersink al bon and the portion of the concrete causing this condition Immediately as directed.Reset the forms and securely rivet heads on the facing sides.Design damps,pins,or other connecting devices to hold the forms rigidly brace them against further movement before continuing Ore placement. together and to film removal without damage to the concrete.Use metal forms that present a smooth surface and ire up properly.Keep metal free from rust,grease.and other foreign materials. 4.42. Timber Forms.Provide properly seasoned.good-quaky Weber that is free from Imperfections that would affect its sbeng%or Impair the finished surface of the concrete.Provide timber or lumber that meets or 4.5. Drains.postal and construct weep holes and roadway drains as shover on the plans. exceeds the requirements for species and grade in the submitted fomwronk plans. 4.6. Placing Reinforcement and Post-Tensioning.Pbce reinforcement as provided in tern 440. Maintain forms or form limber that vdil be reused so it slays cban and in good condition.Do not use any 'Reinforcement for Concrete."Do not web reinforcing steel supports to other reinforcing steel except where Weber that is spit,warped,toyed,or marred,or that has defects in any way that will produce inferior work. shown on the pins. Promptly remove such limber from the work. Place post-tensioning ducts,anchorages.and other hardware In accordance with the approved prestressing Provide form thing for al teemed surfaces except detaib and kern 426.'Post•Tensioning:Keep ducts free of obstructions until all post-tensioning operations ■ the inside of culvert barrels,inlets,manholes,and box girders: are complete. • surfaces that are subsequently covered by bocci material or are canphtey enclosed:and 4.7. Placing Concrete.Give the Engineer sufficient advance notice before placing concrete in any unit of the ■ formed any surface by a sigb finished board or by plywood. suudore to permit the inspection of foram.reinforcing steel placement,and other preparations. Provide tam tiring of an approved type such as masonte or plywood.Do not provide thin membrane Do not pbce concrete when impending weather conditions wont impair the quaky of the finished work. sheeting such as poyethyhne sheets for form king. Place concrete in early morning or at night or ad ust the placement schedule for more favorable weather Use plywood at bast 314 in.tddc.Place the grain of the face pies on plywood forms paralel to the span potential en condition we of wind,edhu(siy.and ttdnperabue are such that concrete cannot be pieced without the trebetween the supporting studs or gists unless otherwise indicated on the submitted form drawigs. � � Use plywood for forming surfaces that re an exposed Out meets the requirements for B-B Pyform Class I flay iOanirete the entire placement site as approved when nixes gang.and tiding concrete in rwndayEght hours. or Class D Exteda of the US.Department of Commerce Vol/teary Product Standard PS 1. Space studs and joists so the facing form material remains ti trta order the imposed loads. Furnish adequate skater to protect to concrete agoias damage from rasdalor freerig temperatures as tchimed in this tern if changes in weather conditions require protective measures aterwork starts.Continue Space webs cbsey enough to hold forms securely to the designated Ines,scabbed at bast 4 ft.on each operations during rcn(nla the t approved.extUse oo protectivenof the coverings leior the material stod�gCover side of joints to preside coati*.Piece a row of wales near the bottom of each placer ent. aggregate> s only to extent necessary to control the moisLae condition in the aggregates. g Place facing material with parallel and square joints.sonny fastened to supporting studs. reinforcementhew at ma 1 twig day afterthe has achieved Mal set before placing titan on projedin fo prevent damage to the Oa concrete. Plate forms with the form panels symmetrical(long dimensions set in the same direction)for surfaces 4.7.1. Plating Temperature.Place concrete according to the bolowing temperature Imps for the classes of exposed to view and receiving only en ordinary surface finish as defined in Section 420A.13.'Ordinary concrete defined in Section 421A.1.*Classification of Concrete Mix Designs.' Surface Finish.'Make horizontal joints continuous. 5 6 420 420 • Place Class C,F,H,K,or SS concrete cry when its temperature al time of placement is between 507 Make construction joints o1 the type and at the bcaf ens shown on the plans.Additional joints in other and 95'F.hawse the minimum placement temperature to 60°F if slag cement is used in the concrete. members are not permitted without approval.Pbce authorized addieanaljoints using details equivalent to ■ Place Class S concrete,used in this tern only as indcated for cukert top slabs,onywhen is those shown on the plans for joints in sirrehr bcat ens. temperature is between 50'F and B5'F.Increase the minimum placement temperature to 60'F if slag cement is used In the concrete. Make construction joints square and normal to the tams unless otrwi hese required.Use but heads in the ■ Place Class A.B.and D made oily when its temperature at the time of placement is greater than forms for al vertical jo[rta. made 50'F. Thoroughly roughen the top surface of a concrete placement terminating at a horizontal construction joint as • Place mass concrete in accordance with Section 420.4.7.14,'Mass Placements;only when its soon as practical after initial set is attained. temperature al the time of placement is between 50'F and 75'F. Thoroughy clean the hardened concrete surface of al bose material W enoe.dal and foreign matter,and 4.72. Transporting Time.Begin the discharge of concrete de tinted in truck miters within the times hied in anode it rah water.Remove al free water and moisten the surface before concrete or bonding grout is Table 14 of tern 421.'Hydraulc Cement Concrete: placed against t.Ensure the surface of the existing concrete is in a satsated surface-dry condition(SSD) just before placing subsequent concrete.Wet the existing concrete by pending water on the surface for 24 hr. 4.7.3. WorkabWty of Concrete.Place osncretoweth a stamp as needed in Section 421.425.°Slanp:Water before placing subsequent concrete.Use high-pressure water blasting decocting is not posstla to achieve may be added to the concrete before discrargig any concrete from the truck to adjust for law skimp SSD conditions 15 to 30 min.before placing the concrete.An SSD condition is achieved when the surface provided that the man nick design water-cement ratio is not exceeded.I&concrete in accordance with remains damp when exposed to suntghl for 15 rain. Section 421.4.8.."Mixing and Delvertog Concrete.'after introduction of any additional water orchemical admixtures.Do not add water or dremicaladmbdures after any concrete has been discharged. Draw forms tight against the existing concrete to avoid mortar Ira and offsets at jolts. 4.7A. Transporting Concrete.Transport concrete by buckets.chutes,buggies.bet conveyers.pumps,or other Banding agars aro not required unless indhaded otherwise.Coat the joint surface with bonding mortar. methods. gnarl epoxy.or other material if a bonding agent is required as indicated on the plans.Provide Type V epoxy pert Mane,e,'Epoxies and Adhesives:for bonding fresh concrete to hardened concrete.Place the Prated concrete transported by conveyors from sun and wind to prevent lass of stomp and werkabitty. bonding epoxy on a dean.dry surface.end pine the fresh concrete weals the epoxy is sill lady.Place Shade or wrap with wet burlap pipes through;shish concrete is pumped as necessary to prevent lass of bonding mortar or grout on a surface that is SSD,and place the concrete before the bonding mortar or grout steep and workafr.Zty. does.Place other bonding agents in accordance wah the mareiladlrer's recalariendations. Mange and use dudes.troughs,conveyors,or pipes so the aorxrete ugredx nts wit not be separated. 4.7.8. Handling and Placing.Minimsegregation of the concrete and displacement of the reinforcement when Terminate such equipment en vertical downspouts when necessary to prevent segregation.Extend open handing and placing Concrete.Produce a uniform,dense compact mass. boughs and chutes.t necessary.done Ireide the tenser through hales let in the forms. Ensure condo freo.fab no more than 5 ft.except in the case of dread shafts,to wags such as in Keep al transporting equipment clean and free from hardened concrete coatings.Discharge water used[a cuHals,or as alloyed by otter term.Remote any hardened concrete splaCer ahead al the plasticconaete. clawing dearalthe concrete. Reach ei the forms byconcrete as near its heal l9 position as possible.Do not deposit large 4.7.5. Preparation of Surfaces.Tharougtty wet al forms and hardened concrete on which concrete is to be quantities of concrete at 1 point and run or move the concrete along to MI the forms. placed before placing concrete on them.Remove any remaining puddles of excess water before gaming concrete.Provide surfaces that are in a moist,saturated surface-dry condition when concrete is placed on Deposit concrete in the forms in Byers of suitable depth but no more than 36 in.deep unless otherwise them. permitted. Ensure the sir bgrade or foundation is moist before placing concrete on grade.Lightly sprinkle the subgrade if Avoid coil joints ins monotthb ptatemenL Sequence successive Byers or adjacent portions of concrete so they can be vibrated into a homogeneous mass with the previously placed concrete before it macaw no more than I hr.to obese between adjacent or successive placements of concrete when re-vibration of the 4.7.6. Expansion Joints.Construct joints and devices to provide for expansion and contraction in accordance with concrete is sham on the plans except as otherwise albwed by an approved placing procedure.This time details Ind may be extended by 112 hr.if the concrete contains at least the minimum recommendeddosage of a plan Type B or D admixture. Use tight wire or nails to anchor any preformed fiber joint material to the concrete on 1 side of the joint. 4.7.9. Consolidation.Carefully cansotdate concrete and flush mortar to the form surfaces with immersion type tDratos.Do not use vibratos that operate by attachment to forms or reinforcement except where epprwed Ensure finished joints conform to the plan details with the concrete sections completely separated by the on steel forams. specified opening or Jan!material Remove et concrete within the joint opening soon afterfartn removal and again where necessary after Vibrate Ike concrete immediately alter deposit Systenattcety space points animation to ensure complete Reface ate conhing to ensure th joedoe opening of the jo4 L emaciation and thorough working of the concrete around the reinforcement,embedded fixtures,and into the corners and angbs of the forms.Insert the vibrators vertically where possbla.Vibrate the entire depth of 4.7.7. Construction Joints.A construction joint is time joint formed b la lasts concrete in direct contact each It,allowing the vbrator to penetrate several inches into the preceding tit.Do not use the vibrator to lcry placing Pmove the concrete to other locations in the forms.Do not drag the vibrator through the concrete.Thoroughly concrete that has attained its initial set.Maafthic placement means the mariner and sequence of concrete oonsotdate concrete abng construction joints by operating the vibrator abng and dose to but not against the placing does not create a construction joint. joint surface.Continue the vibration until the concrete surrounding reinforcements and fbktures Is completely 7 8 420 420 consoldated.Hand-spade or rod the concrete if necessary to ensure fleshing of mortar to the surface of al 4.7.12. Placing Concrete In Hot Weather.Keep the concrete at or below the maximum temperature at bane of forms. placement as specified in Section 420.4.7.1.,'Placing Temperature.'Sprinkle and shade aggregate stockpiles or use ice,squid nitrogen systems.or other approved methods as necessary to control the 4.7.10. Installation of Dowels and Anchor Bolts.hsalidowels and anchor bolts by casting them in-place or by concrete temperature. grouting with grout,epoxy,or epoxy mortar unless noted otherwise.Form or drill holes for grouting.Follow the manufacturer's recommended ersalation procedures for pre-packaged grout or epoxy anchor systems. 4.7.13. Pacing Concrete In Water.Deposit concrete in water only when shown on the plans or with approval.Make Test anchors if required on the plans or by other Items. forms or cofferdams tight enough to prevent any water current passing through the space in which the concrete is being deposited.Do not pump water during the concrete placing or until the concrete has set for Del holes for anchor Dots to accommodate the Dot embedment required by the plains.Make holes for at least 36 Iv. dowels at least 12 in.deep unless otherwise shown on the plans.Make the hob diameter at least twice the dowel or boll diameter,but not exceeding the dowel or bob diameter pbs 1.1/2 in.when using cementitious Place the concrete with a tremie or pump,or use another approved method,and do not abav it to fag freely grout or epoxy mortar.Make the hole diameter 1/16 to 1/4 in.greater than the dowel or boll diameter when through the water or disturb it after it is placed.Keep the concrete surface level during placement. using neat epoxy unless indicated otherwise by the epoxy manufacturer. SN.cal the tremie or operate the pump so it can be easily moved horizontal)/to cover all the work area and Thoroughly clean holes of al bole material,oil grease,or other bond-breaking substance,and blow them vertically to control the concrete fbw.Submerge the bwer end of the Verne or pump hose in the concrete at clean with btered compressed ate.Use a wire brush followed by al-free compressed air to remove al bose al tines.Use continuous placing operations until the work*complete. material from the holes,repeating as necessary until no more material is removed.Ensure holes are in a surface-dry condition when epoxy type materials are used and in a surface-most condition when Design the concrete nix 11 accordance with Rem 421,'Hydrauk Cement Concrete.'with a minimum cement cementitious grout is used.Develop and demonstrate for approvals procedure for clearing and preparing content of 650 b.per cubic yard for concrete to be placed under water.betide an anti-washout admixture in the holes for installation of the dowels and anchor bobs.Completely illy void between the hole and dowel the nix design as necessary to produce a satisfactory finished product. or boll with grouting material Folbw exactly the requirements for cleaning canned in the product specifications for pre-packaged systems. 4.7.14. Mass Placements.Develop and obtain approval fora heal control plan for mdnoithc placemor:ts designated on the plans as mass concrete to ensure the tolbw rg during the heat dissipation period: Provide hydraulic cement grout for cast-in-place or grouted systems in accordance with pMS-467, • the temperature differential between the central core of the placement and the exposed concrete 'Cenrentitious Grouts and Mortars for Mncelaneous Appkat ons'Provide a Type III epoxy per QMS.6100 surface does not exceed 35'F and 'Epoxies and Adhesives,'when neat epoxy is used for anchor bolts or dowels.Provide Typo VIII epoxy per • the temperature at the central core of the placement does not exceed 160'F. pMS-6100'Epoxies and Adhesives.'when an epoxy grout is used.Provide grout epoxy,or epoxy mortar as the binding agent unless otherwise indicated on the plans. Use the ConcreteWorkss software available from the Department,or another approved method based on Provide other anchor systems as required on the plans. the guidelnes in ACI 207,'Mass Concrete.'to devebp the heat control plan.The Department wit make available technical assistance on the use of ConcreleWorkst?.Devebp the heat control plan using historical 4.7.11. Placing Concrete in Cold Weather.Protect concrete placed under weather conditions where weather may temperature ranges for the anticipated time of the mass placement.Re-create the plan if the work schedule adversely affect resuRs.Permission given by the Engineer for placing during cold weather does not releve shifts by more than one month. the Contractor of responsibilty for producing concrete equal in quality to that placed under normal conditions. Remove and replace concrete as directed at the Contractor's expense if it is determined unsatisfactory due The heat control plan may include a combination of the fotbwing elements: to poor conditions. • selection of concrete ingredients including aggregates,gradation,and cement types,to minimize heat of hydration; Do not place concrete in contact with any material coated with frost or with a temperature of 32°F or lower. • use of ice or other concrete cooing ingredients; Do not place concrete when the ambient temperature in the shade is bebw 40`F and falling unless • use of squid nitrogen dosing systems; approved.Place concrete when the ambient temperature in the shade is at bast 35°F and rising or above • cdnUoing rate or time of concrete placement 40°F. • use of insulation or supplemental external heat to control heat less; Provide and instal recording thermometers,maturity meters.or other suitable temperature measuring • use of supplementary cementing materials; devices to verily al concrete is effectively protected as folbws: • use of a cooing system to control the core temperature;or • Maintain the temperature at all surfaces of concrete in bents,piers,token walls.retaining walls. • vary the duration formwork remains in place. parapets,vringwals,top slabs of non-direct traffic culverts,and other similar formed concrete at or above 40'F for 72 hr.from the time of placement. Furnish and instal 2 pairs of temperature recording devices.matunty meters.or other approved equivalent • Maintain the temperature of all other concrete,incbdng the bottom slabs(footings)of cukerts,placed devices.Instal devices to measure the surface temperature no more than 3 in.from the surface.Install on or in the ground above 32'F for 72 tv.from the time of placement. devices to measure the core temperature a distance of hat the least dimension from the nearest surface near the point of maximum predicted heat.Use these devices to simutaneousy measure the temperature of the concrete at the core and the surface.Maintain temperature control methods for 4 days unless otherwise Use additional covering,insulated forms.or other means and.if necessary,supplement the covering with approved based on the submitted heat control plan.Do not use maturity meters to predict strength of mass artificial heatag.Avoid applying heat directly to concrete surfaces.Cure as specified in Section 420.4.10. concrete.Revse the heat control plan as necessary to maintain the temperature Imitations shown above. 'Curing Concrete.'during this period until all requirements for curing have been satisfied. Have allandmaterial readyfor use before granted to n U the core temperature exceeds 160°F.the mass concrete element coil be subject to review and acceptance necessary heatingcoveringpermission s 9beg by the Engineer using forensic analyses to determine its potential reduction in service Ife or performance. placement when Impending weather conditions indicate the possible need for temperature protection. Proceed with subsequent commotion on the affected element only wten notified r egardrg acceptance. 9 10 420 420 Repair any residing cracking if the temperature differential between the central core of the placement and 4.9. Treatment and Finishing at Horizontal Surfaces.Strike off to grade and finish al unformed upper the nearest concrete surface exceeds 35'F at no expense to the Department and revise the heat control plan surfaces.Do not use mortar topping for surfaces constructed under this Section. as necessary to prevent further occurrences. Fbat the surface with a suitable fbal after the concrete has been struck oft. 4.7.15. Placing Concrete in Foundation and Substructure.Do not place canasta in footings until the depth and character of the foundation has been inspected and permission has been given to proceed. Slope the tops of caps and piers between bearing areas from the center stghty toward the edge,and slope the tops of abutment and transition bent caps from the backwa0 to the edge,as directed,so water drains Place concrete footings upon seal concrete after the cofferdams are free from water and the seat concrete is from the surface.Give the concrete a smooth trowel finish.Construct bearing areas for steel units in cleaned.Perform any necessary pumping or batrg during the concreting from a suitable sump located accordance with Section 4413.118,'Bearing and Anchorage Devices.'Give the bearing area wider the outside the forms. expansion ends al concrete stabs and slab and girder spans a steel finish to the exact grades required.Give bearing areas under etastomeric bearing pads or norweidaoed bearing seat buildups a Construct or adjust al temporary wales or braces inside cofferdams as the work proceeds to prevail textured,wood float finish.Do not abw the bearing area to vary from a level plane more than 1116 on.in al unauthorized construction joints. directions. Omit forms when footings can be placed in a dry excavation without the use of cofferdams.if approved.and Cast bearing seal buildups or pedesfab for concrete wits integral),with the cap or a construction joint tit the entire excavation with concrete to the elevation of the top of footing. Provide a btex•based mortar.an epoxy mortar,or an approved proprietary bearing mortar for bearing seal buildups cast with a construction joint.Mix mortars in accordance with the manufacturer's recommendations. Place concrete in cams monaitccaty between construction joints unless otherwise directed.Colman Construct pedestals of Class C concrete,reinforced as shown on the plans or as indicated in Figure 1 and and caps or tie beams supported on them may be placed in the same operation a separatey.Abw for Figure 2.The Engineer of Record wig design pedestals higher than 12 in. settlement and shrinkage of the ookamn concrete.if placed in the same enemata.by placing it to the hoof Isvelof the cap or tie beam,and delay placement between 1 and 2 hr.before prooeedrg with the cap a tie beam placement. 4.7.16. Piecing Concrete in Box CuMata.ADaw between 1 and 2 hr.to elapse where the top slab and web are konninforced Rtal for Heights Greater pieced monolthicaly'si euherts more than 4 ft.in dear height before placing the top slab to abw for Bearing Seat than 3� setbrrient and shrinkage In the wad c concrete. Build-up }— Acanthi/relish the footing slab at the proper time to provide a smooth uniform surface.Finish top slabs that Minimum 1 1/2' r I 1, wt Bars carry direct traffic as spedfied in tern 422,'Concrete Superstructures:Give top slabs of Ill type adverts a Maximum 3" I I float finish. at Beat I I I I 48. Extending Existing Substructures.verily pertinent dimensions and ebv-ations of the existing structure I I I I before ordering any wired material;. 48.1. Removal.Remove portions of the existing structure in the Enos and dsmensiau shown on the pbns or as I I I I drreded.Dispose of these materials as shown on the plans oras directed.Repai any portion of the e e e I r remaining stntctree damaged as a read'of the construction. Do not use explosives to remove patios of the existing structure unless approved in writing.Do not use a Permissible demotion ball other sui gag weight or impact equipment unless shoo on the plans.Use pneumatic or Construction hydrauic tools for fnalreniovalafconcreteatthe'breakine.Useremovalequuipmentasapprovedthatwit Joint rot damage the rernaictig concrete. Figura 1 4.82. Reuse of Removed Portions of Structure.Detain and remote a1 portions of the old structure that are to Section through Busing Set Buildups be incorporated into the extended structure to the fries and debt as specked on the plans or as directed. Move the unit to be reused to the new bastion speci5ed using approved methods.Place the reinforcement and extension excrete according to the plan detain. 4.8.3. Spiriting Reinforcing Steel.Spice new reinforcing bars to exposed bars in the existing structure using lap spices in accordance with tern 440.'Reinforcement for Concrete:unless otherwise shown on the plans. The new reinfordrg steel does not need to be tied to the existing steel where spacing or elevation does not match that of the existing steel provided the by WO is attained.Weil in accordance with tem 448, 'Structural Field Welting:Mien welded spices are permitted.Instal any required dowers in accordance with Se cion 420.42.10,'hstabtion of Dowels and Anchor Bob.' 4.8.4. Concrete Preparation.Roughen and clean concrete surfaces that are in contact with new construction before plating forms.Prepare these construction joint surfaces in accordance with Section 420A.7.7, • 'Construction Joints: 11 12 420 420 4.102. Water Curing.Keep al exposed surfaces of the concrete wet continuously for the required curing time.Use water wring in accordance with concrete coring water in Section 4212.5..'Water'Do not use seawater or water that stains or leaves an unsightly residue. 4.102.1. Blankets.Keep the concrete continuously wet by maintaining wet cotton or burlap mats in deed contad with the concrete for Ore required curing time.Weight the mats adequately to provide continuous contact withal NonreinforcI!IIJ concrete.Cover surfaces that cannot be cured by direct contact with mats,forming an enclosure wel Reinforced anchored to the forms or ground so outside air cannot enter the enclosure.Provide sufficient moisture inside Bearing r Heights theencbsuretokeepalsurfacesoftheconcretewet.Budd-upfo Greater than 3" 4.1022. Water Spray.Overlap sprays or sprinklers to keep al unformed surfaces continuousy wet. 4.1023. Pending.Cover the surfaces with at bast 2 in.of clean granular material kept wet at altimes,or at least 1 in.deep water.Use a dam to retain the water or saturated granular material 4.103. Membrane Curing.Choose either Type 1-D or Type 2 membrane-curing compound unless otherwise shown on the plans.Use the same type of curing compound on an individual member. Apply membrane curing just after free moisture has disappeared at a rate of approximately 180 sq.ft.per gallon.Do not spray wring compound on projecting reinforcing steel or concrete that will later form a Figure 2 construction joint.Do not apply membrane curing to dry surfaces.Dampen formed surfaces and surfaces Plan View of Bearing Seal Buildups that have been given a first rub so they are moist at the time of application of the membrane. 4.10. Curing Concrete.Obtain approval of the proposed wring methods.equipment,and materials before placing Leave the fihh unbroken for the minimum curing period specified when membrane is used for complete concrete.The Engineer may require the same wring methods for Ike portions of a single structure. curing.Correct damaged membrane immediately by reapplcaton of membrane.Polyethylene sheeting, hadequate curing or facilties may delay all concrete placements on the job until remedial action is taken. burlap-polyethylene mats.or laminated mats in close contact with the concrete surfaces are equivalent to membrane curing. A curing day is a calendar day when the temperature,taken in the shade away from artificial heat.is above 50°F for at bast 19 hr.or,on colder days if the temperature of al surfaces of the concrete is maintained 4.11. Removal of Forms and Falsework.Remove forms for vertical surfaces after the concrete has aged a above 40'F,for the entire 24 hr.The required curing period begins when all concrete has attained its initial minimum of 12 hr.after initial set provided the removal can be done without damage to the concrete unless set unless indicated otherwise.Tex-40.A may be used to determine when the concrete has attained its otherwise directed.Keep forms for mass placements in place for 4 days telexing concrete placement unless rotial set. otherwise approved based on the outcome of the heat control plan oulined'n Section 420.4.7.14,'Mass Pbcements' Cure al concrete for 4 consecutive days except as allowed for the wing options[sled below.Use form or membrane curing for vertical surfaces unless otherwise approved.Use only water axing for horizontal leave in place weight-supporting forms and falsework spanning more than 1 ft.for al bridge components surfaces of HPC or mass concrete.Use water or membrane curing for horizontal or unlomned surfaces for al and culeert slabs except as directed otherwise until the concrete has attained a compressive strength of other concrete. 2.500 psi.Remove forms for other structural components as necessary. Use one of the lobwirrg curing options for vertical surfaces,unless indicated otherwise. Remove inside forms(wals and top slabs)for box culverts and sewers after concrete has attained a ■ Form cure for 48 hr.after placement. compressive strength of 1.800 psi it an approved overhead support system is used to transfer the weight of ■ Form cure for 12 hr.after placement folowed by membrane curing. the top slab to the walls of the box culvert or sewer before removal of the support provided by the forms. • For HPC Concrete,form are for 48 hr.after placement followed by membrane curing. ■ For mass concrete,form cure as required by the heal control plan tolswed by membrane curing if forms Forms or pas of forms may be removed only if constructedto permit removal without disturbing forms or falsework required to be left in place for a longer period on other portions of the structure. are removed before 4 days. Remove al metal applances used inside forms for algnment to a depth of at least 1/2 in.from the concrete Apply membrane wring,if used,within 2 hr.of form removal. surface.Make the appiances so metal maybe removed without undue chipping or sealing of the concrete. and so it leaves a smooth opening in the concrete surface when removed.Do not burn off rods.buts,or ties. Use only water curing in accordance with this Section for the top surface of any concrete unit upon which concrete is to be placed and bonded at a taler interval(stub walls,caps with backwals,risers,etc.). Remove al forms and falsework unless otherwise directed. Cure al other concrete as specified in the pertinent Items.Use the following methods for curing concrete, 4.12. Defective Work.Repair defective work as soon as possible.Remove and replace at the expense of the subject to the requirements of this Item. Contractor any defect that cannot be repared to the satisfaction of the Engineer. 4.10.1. Form Curing.When forms are left in intimate contact with the concrete,other curing methods are not 4.13. Ordinary Surface Finish.Apply an ordinary surface finish to al concrete surfaces.Provide flat or textured required except for exposed surfaces and for cold weather protection.Use another approved curing method surfaces as specified with uniform appearance.Address defects and surface iregubrities not consistent with if forms are removed before the 4-day required curing period. the intent of the expected finish by the following: 13 14 420 420 • Chip away al loose or broken materlalto sound concrete where porous,spaced,or honeycombed areas Table I are visible after form removal. Plans Quantity Payment • Repair in accordance with the eutined in the Concrete RepairManual avidbbla en 1Cubtc Yard mammal aahl epa spells proceduresCuNMsandaMwtwinawalh Ab1b ants the Department's website. Ifeadeais for due Rennes • Clean and fil holes or spans caused by the removal of form ties,etc,with latex grout,cement grout,or Reta;rina wale P le bent cans epoxy grout as approved.Monk the holes.Do not blend lire patch with the surrounding concrete_On biers and manholes Post'tensisned epments Note—Other elements,incedirg pier and bent concrete,maybe paid far as'plans quantity' surfaces to receive a nib finish in accordance with kern 427.'Surface Ftnlshes for Concrete,chip out when sheen ee the pans. exposed parts of metab chairs to a depth of 1/2 in.and repair the surface. • Remove all Cats,rust staining,runs,drips,or mortar from surfaces that vat be exposed.Smooth al form 5.3. Measured in Place.kerns not paid for as'plans quantity'all be measured in place. marks and chamfer edges by grinding or dry-ribbing. • Ensure al repairs are dense,wel.bennded,and propertycured.Fudsh exposed large repairs to blend 6. PAYMENT with the surrounding concrete where a higher class of finish is not specified. The work performed and materials furnished in accordance with this rem and measured as provided under Apply en ordinary surface finish as the final finish to the following exposed surfaces unless noted otherwise: 'Measurement'wit be paid for at the unit price bid for the class of concrete and element identified and by the • inside and top of inlets, special designation when appropriate.Thb price is ful compensation for furnishing.haling,end mixing concrete materials;furnishing,bending,fabricating,spicing.welding and placing the required reinforcement • inside and top of manholes, cups,blocks,metal spacers,ties,wire,or other materials used forfastening reinforcement in place; • inside of server appurtenances,and furnishing,placing,and stressing post-tensioning system;placing.finishing,and airing concrete;mass • inside of cohort barrels. placement controls;appyirg ordinary surface finish;furnishing and piecing drains,metal flashing strips,and expansionjoint material excavation,subgrade preparation;and forms and falsework,equipment,labor, Form marks and chamfer edges do not need to be smoothed for the inside of culvert barrel,. tools,and incidentals. 5. MEASUREMENT Price will be adjusted in accordance with Article 421.6,'Measurement and Payment'when required to address non-compliance of project acceptance testing. This Item w t be measured by the cubic yard,square yard,foal square loot or by each slrucdure. Design and installation of foundations forfabework is at the Contractor's expense. 5.1. General.Concrete quantities will be based on the dimensions shown on the plans or those establshed in writing by the Engineer. N addition to the work described above,for extending structures the unit prices bid for the various classifications of concrete shown are full compensation for removing and disposing of,if necessary,the In determining quantities,no deductions will be made far chamfers less than 2 in.or for embedded portions designated portion of the existing structure;removing,stockpling if necessary,and replacing headwal units of stealer prestressed concrete beams.piing,amber bobs,reinforcing steel drains,weep holes,junction for reuse;cleaning,bending,and cutting of exposed reinforcing sleet spicing of new reinforcing steel to boxes,ebcbicaler telephone conduit ducts and voids for prestressed tendons,or embedded portions of existing reinforcing steel installation of dowels;and cleaning and preparing existing concrete surfaces. fight fixtures. Variation in concrete headwall quantity incurred when an alemate bid for pipe is permitted will not be cause for payment ad}uslment. Quantities revised by a change in design,measured as specified,vol be increased or decreased and lacbded for payment. 52. Plans Quantity.Structure elements designated in Table 1 and measured by the cubic yard are plans quantity measurement kerns.The quantity to be paid for plans quantity items is the quantity shown in the proposal unless modified by Article 92,'Plans Quantity Measurement.'Additionalmeasurements or cabulations way be made if adjustments of quantities are required. No adjustment will be made for footings or other in.grotmd elements where the Contractor has been allowed to place concrete in an excavation without forms. 15 16 (I. 421 421 Table 1 Item 421 = Contaminant Chemical limits for Max Water Test Method Maximum Concentration fppm or ma} *ass Chli de(Cp ASTM C114 Hydraulic Cement Concrete Prestressed concrete 500 Bridge decks a superstructure 500 AN other concrete 1,000 1. DESCRIPTION Snrate($041 AST)AC,114 2000 Akafos(Na20.00581(201 ASTM C114 600 Furnish hydrauk cement concrete for concrete pavements.concrete structures,and other concrete Total Bolds ASTM C1603 50,000 construction. Table 2 Acceptance Criteria f r Questionable Water Supplies, 2. MATERIALS Property Test Method Limits ;o•roressrve sLanln min%control at 7 days ,STM C31 ASTM C39'l 90 'm'e of set.iteration from control hmin. STM C403 From 1_03 earl✓to 1.30 toter Use materials from prequal5ed sources listed on the Department website.Provide coarse and fine 1. Base cempansons on fixed proportions and the same vobme of test water compared to the control ma using 100% aggregates from sources listed in the Department's Concrete Rated Source Quality Catalog(CRSOC).Use potable water or dsatbd water. materials from non•Isted sources only when tested and approved by the Engineer before use.Allow 2. Base comparisons on sets consisting of at bast 2 standard specimens made from a composite sameb. 30 calendar days for the Engineer to sample,test,and report rewls for non•Isted sources.Do not combine approved material with unapproved material. Do not use mix water that has an adverse effect on the air•entraining agent,on any other chemical admixture.or on strength or time of set of the concrete.Use mixing and curing water free of iron and other 2.1. Cement.Furnish cement conforming to Rl15-460Q'Hydraulc Cement.' impurities that may cause staining or discobration when using white hydraulc cement. 2.2. Supplementary Cementing Materials(SCM). 2.6. Aggregate. • Fly Ash.Furnish fly ash,ukra•fine fly ash(UFFA),and modified Class F fy ash(MFFA)conforming to pMS•4610'Fly Ash.' 2.6.1. Coarse Aggregate.Provide coarse aggregate consisting of durable particles of gravel crushed blast furnace slag,recycled crushed hydraulc cement concrete,crushed stone,or combinations which are free • Slag Cement.Furnish Slag Cement conforming to OMS-4620'Slag Cement.' from frozen material and from injurious amounts of sat akal,vegetable matter,or other objectionable is Silica Fume.Fumish situ fume conforming to QMS-463Q'Silca Fume.' material either free or as an adherent coating.Provide coarse aggregate of uniform quality throughout. ■ Metakaolin.Furnish metakaoln conforming to QMS-4635,'Metakaoln' Provide coarse aggregate with the requirements Istedn Table 3 unless otherwise shown on the plans. 2.3. Cementitious Material.Cemonbtious materials are the cement and supplementary cementing materials Table 3 used in concrete. Coarse Adareaate Reeutrements Description Test Method Limit 2A. Chemical Admixtures.Furnish admixtures conforming to pMS.4640'Chemical Admixtures for Concrete.' Vonht of Clay lumps,Max 025 , Yeah;of Shale%Max Ii‘4-011-A 10 2.5. Water.Furnish mixing and wring water that is free from oils,acids,organic matter.or other deleterious Yeeht of Laminate and FnahH Partsh%Max 405 substances.Water from municipal suppfes approved by the Texas Department of Health we not require A Abrasion Wear%Max tr,a 1 n-%. 5 testing.Provide test reports showing complance with Table I before use when using water from other TCvcb M•acnewn Su fate Soundness ra onairi u ar ed concrete.,,Max J„r411.:. 25 sources. >-C�ojMec+•sam Sutata Soundness_ air..nlyryy concise•,Max 10 css+'r Decantation%Max t.r.< .:, 1.5 1. Recycled crushed hydnuk cement concrete is rot subject to 5•cycb magnesium suture sorndness m(,aremirt5. Water that is a blend of concrete wash water and other acceptable water sauces.certified by the concrete 2. Alowed when Mr-era:mo od concrete is used at Me Canvacues oct00t producer as complying with the requirements of both Table 1 and Table 2,may be used as mix water.Test 3. Crib when at-entrained concrete is required by the phns. the blended water weekly for 4 weeks for conplance with Table 1 and Table 2 on provide previous test resins.Then test every month for coreplance.Provide water test routs upon request. Increase the less by decarrtabon Imo to 3.0%for al classes of concrete and 5.0%for Class A.B.and P d the material finer than the No.200 sieve is determined to be at least 65%calcium carbonate it accordance with Tag,Part Ill in the case of coarse aggregates made primarily from crushing stone urbss otherwise shown on the plots.Provide test resets upon request. Provide coarse aggregate or combination of aggregates conforming to the gradation requirements shown in Table 4 when tested it accordance with Ter.401.0l unless otherwise specified. 1 2 ) ) 421 421 Table 4 Table 7 Coarse Aaarecate Gradation Chart Intermediate Aroma*Reeulrementa Aggregate Maxi-.um Per.entPas•inaonEechSieve Description Test Method Limp Grade Ncminal 8" H hdaMofCbvlwros%Max Ter-1'r-A 0,50 No.' Size Ad 2•L7 2' t-t2' 1' 3/4' 1/2' 3i M8 ,A. estonWeer.'%Max ,Tr-r412A 40 I 2' 100 80-100 50-85 20-40 0-10 j.Cvcb Maonesium Su late Soundness'ill nan.anentaned concrete.%Max 25 2 1.12' 100 95-100, 35-70 10-30 0-10 i4.1tb Maanesitrcn Solute Soundness'1'air-entrained concrete%Max 1e1411.8 18 3 t.12' 100 95.100 60-90 25430 0-10 7rgaec bounties' I144 Color nor darker flan 4(571 1' _100 95-100 2540 0-10 0-5 standard 5(671 3r4' 100 90-100 ,20-55 0-10 0.5 ,gis by Decantation'%Max Tex4n 6-A 15 6 f71 12' 100 90-100 40-70 0-15 Oct 1. Only apples to the portion retained on the No.4 sieve,if more than 30%of to intermediate aggregate is retained 7 3/8' 100 70-95 0-25 on the No.4 stove. 6 318' 100 )5.100 20-65 0-10 2. Recycled pushed hydraulc cement concrete is not subject to 5-cycle magnesium sulfate soundness requirements. 1. Corresponding ASTM C33 gradation sham in parentheses. 3. Aimed when air-entrained concrete is used at the Contractor's option. 4. Only when air.entrained concrete is required by the porn. 2.62. Fine Aggregate.Provide fine aggregate consisting of clean,hard,durable particles of natural,manufactured 5. Only apples to the portion passing the 3/8 in.sieve.if more than 30%of the intermediate aggregate is passing the sand.recycled crushed hydraulc cement concrete,slag,lghhveight aggregate,or a combination thereof. are in.sieve. Provide fine aggregate free from frozen material and from injurious amounts of sat,akal,vegetable matter, r or other objectionable material. For the portion retained on the No.4 sieve,if more than 30%of the intermediate aggregate is retained on the No.4 sieve,and in the case of aggregates made primarily from crushing stone,unless otherwise shown on Provide fine aggregates with the requirements in Table 5 unless otherwise shown on the plans. the plans,the bss by decantation may be increased to 3.0%for al classes of concrete and 5.0%foe Class A, Table 5 B.and P if the material finer than the No.200 sieve is determined to be at bast 85%calcium carbonate in Fine Aaareaa 5auf eels accordance with Tex.406.8,,Part Ill.Provide test resuts upon request. Description Test Method Limit Weight of Clan Lumps.%Max Tex-413-A 0.50 2.7. Mortar and Grout.Furnish prepackaged grouts conforming to DMS-4675,'Cenlentitious Grouts and Organic breuhties' Tee408-A Colon nil darker than srandaho Mortars for Miscetaneous Applcatiors;when specified for applcations other than post4ension grouting. Sand Esweahnt Tea•203•F 80 Fineness Module Ten 402-A 2,3 to 3.1 Section 421.42.6.,'Mix Design Options,'does not appy for mortar and grout. 1. Only when ar•ertrained concrete is specified. 2.8. Storage of Materials. Provide fate aggregate or cotnbnatias of a9gregates conforming to the gradation requirements shown in Table 6 when tested in accordance with Tex-401-A unless otherwise specified. 2.8.1. Cement and Supplementary Cementing Materials.Store al cement and supplementary cementing Table 6 materiab in weatherproof encbsures that veil protect them from dampness or absorption of moisture. © When permitted.adu under quantities c of packaged cem8 hr.tits rr atonal may be stored in the open,on a rased platform,and under waterproof covering for up o 48 hr, 2.82. Aggregates.Handle and store concrete aggregates in a manner that prevents contamination with foreign �'' � materials.Clear and level the sites for the stockpiles of al vegetation if the aggregates are stored on the _� ground and do not use the bottom 6.in.layer of aggregate without cleaning the aggregate before use. lEITilrgliMMI II nr) a Maintain separate stockpiles and prevent intermixing when conditions require the use of 2 or more grades of 1. 6-35 when sand equivalent value is coarse aggregates.Separate the stockpiles using physical barriers where space is limited.Store aggregates greater than 85. from different sources in different stockpiles unless the Engineer authorizes pre-blending of the aggregates. 2. 0-6 for manufactured sand. Minimize segregation in stockpiles.Remix and test stockpiles when segregation is apparent. 2.6.3. Intermediate Aggregate.Provide Intermediate aggregate consisting of clean,hard,durable particles of Sprinkle stockpiles to control moisture and temperature as necessary.Maintain reasonably uniform moisture natural manufactured sand,slag,recycled crushed hydraulc cement concrete,Ightweight aggregate,or a content in aggregate stockpiles. combination thereof when optimized aggregate gradation(0AG)concrete is specified or when used at the Contractor's option.Provide intermediate aggregate free from frozen material and injurious amounts of sat. 2.8.3. Chemical Admixtures.Store admixtures in accordance with manufacturer's recommendations and prevent Oral,vegetable matter,or other objectionable material admixtures from freezing. Provide intermediate aggregate with the requirements in Table 7. 3. EQUIPMENT 3.1. Concrete Plants and Mixing Equipment.Except for vpkrmetric stationary plant or truck(auger)mixers. each plant and truck mixer must be amenty certified by the National Ready Mixed Concrete Association (NRMCA)or have an inspection report signed and sealed by a Icensed professional engineer slowing concrete measuring.mixing.and delvery equipment meets all requirements of ASTM C94.A new 3 4 ( ( ( 421 421 certification or signed and sealed report is required every time a plant is moved.Plants with a Icensed a sieves necessary to perform aggregate gradation analysis when optimized aggregate gradation is professional engineers inspection require re-inspection every 2 yr.Provide a copy of the certification or the specified, signed and sealed inspection report to the Engineer.Remove equipment or(edifies from service until • equipment necessary to perform Ten-415-A and Tex.472-A corrected when they tail to meet specification requirements. ■ equipment necessary to perform Jex-409.A or Te11.425.A. When atbwed on the plans or by the Engineer,for concrete classes not identified as structural concrete in ■ test molds, Table 8 or(or Class C concrete not used for bridge-class structures,the Engineer may inspect and approve ■ curing facilties, all pints and trucks instead of the NRMCA or non-Department engineer-sealed certifications.The criteria ■ maturity meters if used,and and frequency of Engineer approval of plants and trucks is the same used for NRMCA certification. a wheebarrow or other container acceptable for the samping of the concrete. lisped and furnish inspection reports on the condition of blades and fins and their percent wear from the Provide strengthdestng equipment when required in accordance with the Contract-controing test unless original manufac urer's design for truck mixers and agitators annually.Repair nixing equipment exhibiting shown otherwise. 10%or more wear before use.If an inspection within 12 mo.is not practical a 2-mo.grace period(for a maximum of 14 mo.between inspections)s)is permitted. 4. CONSTRUCTION 3.1.1. Scales.Check a1 scabs before beginning of operations.after each move.or whenever then accuracy or 4.1. Classification of Concrete Mix Designs.Provide classes of concrete meeting the requirements shown in adequacy is questioned.and at least once every 6 mo.immediately correct deficiencies.and recaibrate. Table 8. Provide a record of vibration showing scales in compliance with ASTM C94 requirements.Check botching accuracy of volurrhetnc water batching devices at least every 90 days.Check belching accuracy of chemical A higher-strength class of concrete with equal or lower water-to-cementitious material(wfcm)ratio maybe admixture dispensing devices at least every 6 mo.Perform daily checks as necessary to ensure measuring substituted for the specified class of concrete when approved. accuracy. 3.12. Volumetric Mixers.Provide volumetric mixers with rating plates defining the capacity and the performance 4.2. Mix Design Proportioning.Furnish mix designs using ACI 211,Tex-470-A.or other approved procedures of the mixer in accordance with the Vobmelric Mixer Manufacturers Bureau or equivalent.Provide volumetric for the classes of concrete(sled in Table 8 unless a design method is indicated on the plans.Perform mix mixers that complywith ASTM C685.Provide test data showing mixers meet the uniformity test requirements design proportioning by absolute vobrto method unless otherwise approved.Perform cement replacement of Ten 472 A. using equivalent weight method unless otherwise approved. Unless abwed on the plans or by the Engineer,volumetric truck(auger)mixers may not supplyclasses of Do not exceed the maximum wlan ratio Isted in Table 8 when designing the rtuxture. concrete identified as structural concrete in Table 8. 42.1. Cementitious Materials.Do not exceed 700 b.of cemenbt,ous material per cubic yard of concrete unless 3.13. Agitators and Truck and Stationary Mixers.Provide stationary are truck mixers capable of combnrg the otherwise specified or approved. ngrec ants of the concrete into a thoroughly mixed and uniform mass and capabb of discharging the ■ Use cement of the same typo and from the same source for monolithic placements. concrete so at least 5 of the 6 requirements of Jex-172-A are met. a Do not use supplementary cementing materials when white hydrauic cement is specified. Table 8 Perform concrete uniformity tests on mixers or agitators in accordance with Tex-472-A as directed,to resolve Concrete Classes issues of mix uniformity and mixer performance. Design r Max Coon. Mix Class of Strength, Cement Exuplb..to Perform the mixer or agitator uniformity test at the ful rated capacity of the equipment.Remove a1 concrete Min r, "'rc'n Aggregate Types Design Mix Design xs to General Dirge' equipment that fails the uniformity test from service. Ratio Grade.'" Options (psi) When no censenieous materiel Cub,goner.curb a gvuer, inspect and maintain or mixers and agitators.Keep them free of concrete buildup,and repair or replace worn or content does rot exceed we,retards..iWanks.damaged blades fins. A 3.000 060 Ls.8 520 bra,.yd..Chss C II/ash s+seeaP,bacx.up oak. Iavia y,2,4,a:may be used nsread brCbs F rwnr.,nawremkrce dn d tw Ensure al mixers have a plate affixed showing manufacturer's recommended operating speed and rated g R�6, 7 y'u. `wfts capacity for mixing and agitating• new.ralkc sonalamoler 3 2,000 060 2-7 romiabvs..malmadsde 32. lisuing Equipment.Provide hauling equipment capable of maintaining the nixed concrete era thoroughly . suns.end mew` . mixed and uniform mass,and discharging the concrete with a satisfactory degree of uriformdy. Dnistcae,ter u Provide equipment with smooth.mortar-tight metal containers equipped with gales that prevent accidental a via a Tema except tap abbot C 3.b;A ORS r.a P.u. l.a 0xed7aicminas, discharged the concrete colon using non-agitating equipment for transporting concrete. rr'v nadwael rn g walk nits mxhebe.wrwele talc Maintain having equipment clean and free of bud-up concrete. barn'(mrtat.pboe) r ,hen the cerentoeus r-iY.eral seal., 3.3. Testing Equipment.Furnish and maintain the following in accordance with the pertinent test procedure I a Ill =tent does not emend 520 unless otherwise shown on theplans or specified: E 3.000 OSO 2-5 L.14.6, l.8 becu.yd.ClassC lyash may Po ff,'v be wed insteade)Gins Fly esh 5 6 8 L 'elep flog sn0Uald 6u!p!noJd 104M J°'4o1eq 1020 6uunp'pagiaads s!alanuoo pau!Bqua•ge u04M d ssg0Ide300 olaouoo l0 90siga le 101%0E'sea!Le s!LUalu0a JIB pawellua wnwIu!w a41 amsu3•aSesop papuaunu oal s,Janloelnuew a41 pa0axa Lou op pue'uo!Ldo s,loloueuo3 a4t le PUSS s!a;nLx wpe 6u!seequa•ne ue ua4M Jo'pogoeds s!elanuoa pataequa•ue ua4M amix!wpe 6u!u!equa•ne panojdde ue asp'luawulequ3lgy •t•<.t• •sugd a4'uo uµo4s alanuoa to poeA atop tad wnlxiwpe to suge6l°°Let ate Le°ugx!wpe NI asop•p°noJdde as4N1a410 ssalun legnau Las ag Lsnw anlx!wpe 6ugtg14u!•uo!saaa e41•pet!nbal s!aryx!wpe 6ug!4!4tauo!soJloo a ua4M uog0Os emu w1aalea%OE B asp aan007 •alatauoa Rue u!a u z wnl e3 6u!u, uoa sampaLupe lean°a4a asn Iou WOW its 1 uo4d0 et*Lou co P.q4 q el op apJdumluaeld Nap e6pq S 6193 u senixwpe p adAJ JO'3 adAl'3 ask'3 ack asn Lou op•sOJnlx!wPy Ie0!w943 'E'Z'6 10L essna►uses0 u►4e WYJ9 Saul Oar,pmgdu*1 kw P***0 MAOp%OZ WO A ill'SI aa. %091SBq le '0Y0,ouo1'aotausaea L9'hl •d 111 t1Sol, Stl0 lLaoN (0J151 10 anp!sa ggqosul p!ae ue 4104 e!e69256e aug e)o%04 iseal le 41!M'V•I9s-xal 4Y•M eaueplo3ae ul p9Lsa1 a 41w•rI**WO ie-pso ea .x. ua4M'%Z I ue41 ssq to ssq ienep•onuw a 4WD ele6a66e au9 pualq'uogenb0 snow eta 01/lengewaly kw auau►0p oltz pal M AI 'Pug! GAMS.Li!8/E 09 6ulssed ale5a266e 0Le9Lalwalu 10146!9m Aq L1a0led:°d °°4`Sam la.Sing edA0 ppugs!a!e6a155e aul a41 Jo a4e6a156e aag l0146!9M Aq Luaaad c td vNAd o+wO an you 60 PUgq eLe60256e au 1 a4l;o I.a:e5a166e auy l0145,aM Aq towed a id leeda1Jol9 uo>d0 asn pu o0 ena!s•ut 8/E a1a bussed ate5al66e e:e!POUllalul to(%)a 40400*!ppe="V '►malt)=4 whS n iy Z ele6akke eug 1Lo(%)a!ggosu Me a zle Paul VYn acad.)ap Aau a Y'S1 '9'd 1l 11*PI WO II 010N f0dd ►ssrw)papuga t p YAL u 0. ioo6ai66e awl{o(%)elgrWsulMe='V 'up apaseaou 11111 .X. :01eg4o aikus C Lye 1 5*o0d0'4 ►awa)gdal Ole x9u.o 'n 1001 %092/�X„Y) �OOI Y1+dxV aeda'pa ia,ee l0*9WI 1l'eaP 000t 1111 900u WO BaPll s311 1 ! rapxmw xed*Unw0 Add,pudpwo966uMapgd :ale6a156e ale!pauual0!ue 6u!sn to ale68166e au9 6u w pualq ua4M luaa1lnbaJ n J'l! enplsat elggosu!pne ate slow u04e1Igw0a ale5a66e ata 11 a0!wlala4 of uollenba 6upxgoi a4L asp9 5JON yl 9 II e e + cY° a a� or '41*/*mJ0•p. •3!yeq laal!P 01 La9(gns a!anuoa le u!r-Z 19-ii01 s0011s PNup 103JN1190! .norq es9JO Y'aluC0IIM" 9-> WO 0091 .SS 41p0 smeaaoae u!papal ua4M 14Elem Aq%09lseaf Le to anp!sa1 ggryosw pne ue igen ele6a66e dug asp l'A">ald9e s °nonquou 0>wry***e°4n A;u him* 9 d a'9 Qv O50'r roIVI 'pagnads Si L4aw23 alnemp14 OP4M ua4M sale6ot66e pa/goo-14610s(1 alanumJ aglpou•xaiel in11 1 l Aglo's*al0Meo0 pep e6Puo 9 07'0 059'r 43 .ele6a66e out; '4a6 0 o wnw!xew a of ale6a66e 0w alaauoa paIsnn pal3Aaal l!w! 0101300a ue /0 d mop Pam peso as A'11 :e auawd a411 %OZ1 J l' dP '3'8'Vssq� aanuoj• u!a!e60J66eeu9JoawJes*asepesnegAewalanuoalua3,uaaa4nelpA4pa4s�pslalnau•sole6a66y •Z•Z'p A'^u'sto3/d'l0'PA 110/q 9"I 's'd'1 rz oso .09,00, d luausaed a,1Jao OLS pamx9 Lou so**Luaum 111 1 a mom,sn0auewp all ua1Ah 'sugd aka uo uan45 alai:mop sign se awes 'EL AA 'elonuo01uel0Ka9(lelloS lam)'sgeoua39a'euU0Pad 48gl i(3dH) 'Zl *Ns 41eoldde'speryro 0I400 ri '9'd S'Z St'0 0.Xr .S -pa$oads10 sugd eta u0°yogi a1a>0uo,l0 ssga selduop.X. 'IL 030[0 sags d01'sags revue ei1) 'Moods J0 suer'a41 w°mous sV 'OL 'aiw,v0)At7ax. '0001s004%S<6uooe5'00s120uJe0110dli90010000 '6 JgPasnv►uosdouao;LIDS 'sasssp07adaJrolela01ut5 '9 P*A14r*54090/'10/as'! A;JI 'Iwo 1ogeuu0L010j 'i YAM papga p%0Z a do S-1 '9'd1 9"J stla a actz 4.1 '4416,J3 as Aq pavga°awn s0ss03 9Laa1o01B*0X01S•ua u pass Wm,aIBSa16e asm00 io sopeJ6 nu* •9 s'aauwi •aanum p s.sogs'sew 1111 uuaver:sod'4.Jx'm POW ulusl"a>11 ad11 K.Lou a(' 'paoodde e5p+llalp0 ssgun saw Peplum w 0Le69J5619 woo asp 'S 'gays S PP u ate64 d6e l aphis asn 10u 00'Paanusd as4Aa4Lo ssqun'sag pals 6210l0,40l gulp J0 V AU9C0 Atli uaa qaq Needs leg)unuuw•w►130 8X005i ing ayssew Ig ldaoxa ele6a66e ram 1 amo 9014 Ku op 1. 'sn`d a6ppO j01/S glem0 '9'd 0-Z. 5Y 0 9 : .d '&402 9S Uun+1 Puna a4 Isms WA**06u90 'E :sa 0211*Pld7R1 11 V 1 sua11d0 u11sa0 a W sadAl .1eSiPt19 quB 4 NW stoma) suonxlO NJsa0 a14 wg1d0 udAl .stsaPeJ9 qua 'A W a1a1au03 ,,,inn pJaua9 ulna° alefaaly un/m atom lessamo ulis40 alelaally un/ra 01 sugl4a>al luau.) �'411aaas ze sup s 01 sugldaaxl IuauJa� ,'ylluag0 I.ssep my a*Jeo) aeW op.° myasJeo7 xew Asap Sat,1."aIA)1J1J'•1 10 In' (900oliuo0)B algei ( ( ( 421 421 42.5. Slump.Provide concrete with a skimp in accordance with Table 9 unless otherwise specified.When 42.6.8. Option 6.Perform annual testing as required for any deviations from Option 1-5 or use mix design options approved,the stomp of a given concrete mix may be increased above the vakies shown in Table 9 using 'sled in Table 10.Laboratories performing ASTM C1260,ASTM C1567,and ASTM C1293 testing must be chemical admixtures,provided the admixture-treated concrete has the same or bwer water•to.cemenbtious listed on the Department's MPL.Before use of the mix,provide a certified test report signed and sealed by a material ratio and does not exhibit segregabon or excessive bleeding.Request approval to exceed the skimp kensed professional engineer demonstrating the proposed mixture conforms to the requirements of knits in Table 9 sufficiently in advance for proper eve babon by the Engineer. Table 10. Perform job-control testing of skimp in accordance with Section 421.4.63.1.'Job-Control Testing' Provide a certfed test report sic ed and seated by a licensed professional engineer,when HPC is required. Table 9 and less than 20%of the cement is replaced wrath SCMs.demonstrating ASTM Cl 202 test resets indicate Placamenl Slump Requirements the permeatelty of the concrete IS less than 1.500 coubmbs tested immediatek after either of the totbwi g General Usage` Placement Slump curing schedules: Ranee•s In. ■ Moisture acre specimens 56 days at 73'F. Wok rover 9 in,thick).cans.columns piers approach slabs,concrete overlays 3 so 5 ■ Moisture cure specimens 7 days at 73'F followed by 21 days at 100'F. Bridge slabs,top slabs of direct traffic cukerts,bteo.eodified concrete for bridge deck 310 5.12 overlays Table 10 hots,manholes,wall(lass than 9 h.thick).bridge rating,cu belts,concrete traffic barrier, Option 8 Testing and Mix Beaton Requirements concrete pavement(formed).seal concrete 4 to 5•12 Precast concrete q to g ASTM C1260 Result Testing Requirements for Mix Design Materials Underwater concrete placements 6 to 8-12 v" Mix Design Mix Design or Prescriptive Mix Design Options' See tem 416. Fine Aggregate Coarse Aggregate Drilled shafts,stxry asp bred and underwater drilkd shams 'Driled Shaft Determine the dosage of SCMs needed to brit the 14:ay expansion of Foundations: each aggregate'to 0D8%when tested individual)/n accordance vnrh Curb,gutter,curb and gutter.concrete retards.sidewak.driveways.mares.riprap,small a A >0.t0% >0.10% ASTM C1567;or oad roadside sign louroa`ons ccr'crete pr`nrnrt repa r nc.commie r°pa.r the a ninitun d 40%Class C fly ash wxh a maximum Cad anent 1. Fry nfanmabenmy. 4425%. 2. Fix liter reirdarced concrete.perform slap Delaaaddbonalkers. Uses nirimmd40%Class C fly ash with anmdnxmCadcontent s0.10% s0.10% 0725%;or 42.6. Mix Design Options. B Use any ternary odnbrahtnweiclhreebces35Xto59%ofcement s 0.10% ASTM i*it C12931 yr. Use aun of20%dairy G icor Class Cfy as 42.6.1. Option 1.Replace 20%to 35%of the cement with Class F fly ash. Etmahsioe s OD4% the am ternary aaMYalonwhich replaces 35%to 50%of cement. Wean**the dosage e1 SCkb needed to Init the 14-day expanson of 42.62. Option 2.Repute 35%to 50%of to cement with abg cement a MFFA. Coarse and Kermit/ale aggregate to 0D8%when tested indl duay c s 0.10% >0.10% in accordance Wei ASTM C1567;or Use a minimum of 40%Class C fly ash weah a maximum CaO'content 42.6.3. Option 3.Replace 35%to 50%of the cement with a combination of Class F fly ash,slag cement,MFFA. — of 25%. UFFA,metakaotn,or sitar fume;however,no more than 35%may be fly ash,and no more than 10%may Use a minimum of 40%Class C fly ash wilt a maximum Cats content be silca fume. >0.10% s 0.10% of 25%:or o Use any Idrnary combination which replaces 35%to 50%of cement. 4.2.6.4. Option 4.Use Type IP,Type IS,or Type If cement as albwed in Table 5 for each class of concrete.Up to >0.10% ASTM C1293 1 yr. Determine the dosage of SCMs needed to limit the 14day expansion of 10%of a Type IP.Type IS,or Type IT cement may be replaced with Class F fly ash,slag cement,or silca Expansion s 004% fine aaereaate to 0 08%when tested in accordance with ASTM C1567 fume.Use no more than 10%silica fume in the final cementitious material mixture it the Type IT cement 1. Do not use Class C fly ash if the ASTM C1260 cube of the fine,intermediate.or coarse aggregate is 030%or contains silca fume,and silca fume is used to replace the cement. greater,unless Ore ash is used as part of a ternary system. 2. Intermediate size aggregates will fall under trvs requirements or mix design coarse aggregate. 3. Average Ce Ca0 content from the previous ten vales as listed on the milcerubcate. 42.65. Option 5.Replace 35%to 50%of the cement with a combination of Cbss C fly ash and at bast 6%of silica fume.UFFA,or metaltaoln.However,no more than 35%may be Class C fly ash,and no more than 10% 42.7. Optimized Aggregate Gradation(OAG)Concrete.The gradation requirements in Table 3 and Table 4 do may be silca fume• not apply when OAG concrete is specified or used by the Contractor unless otherwise shown on the plans. Use Jc*-70-A to establsh the optimized aggregate gradation.Use at least 420 b.per cubic yard of 42.6.6. Option 6.Use a itium nitrate admixture at a minimum dosage determined by testing conducted in cemenbtaus material when OAG concrete is used unless et ennse approved.Use a coarse aggregate with accordance with Jex-471-A.Before use of the mix,provide an annual certified test report signed and sealed a maximum nominal sae of 1-12 in.for Class P concrete.Use a coarse aggregate for another classes of by a tensed professional engineer,from a laboratory on the Department's MPL.certified by the concrete with a matdmxn nominal size not larger than: Construction Division as being capable of testing according to Tex-e71-A. ■ 1/5 the narrowest dimension between sides of forms,or 4.2.6.7. Option 7.Ensure the total akal contribution from the cement inthe concrete does not exceed 35 b.per • 1/3 the depth of slabs,or cubic yard of concrete when using hydraulc cement not containing SCMs calculated as folows: ■ 3/4 the minimum clear spacing between ndividualtelefa:mg bars or woes.bundles of bars,individual tendons,bundled tendons,or ducts. (lh.mncnt per cu.pi)e t%Na 0 equivalent in cattail J lb.alkali pa cu yd.= 2 Make necessary adjustments to individual aggregate stockpile proportions during OAG concrete production 100 when the gradation deviates from the optimized gradation requirements. In the above calculation.use the maximum cement akal content reported on the cement mill certificate. 9 10 ) ) ,) 421 421 42.8. Soft-Consolidating Concrete(SCC).Provide SCC meeting the fotbwirg requirements shown in Table 11 or source.The Engineer may waive new trial batches when there is a prior record of satisfactory when approved for use in precast concrete.Use concrete with a slump lbw that can be pbced without performance with the ingredients.During concrete production,dosage changes of chemical admixtures used vibration and coil not segregate or excessively bleed. in the trial batches coil not require a re-evalration of the mix design. Request approval to exceed the slurp flaw knits sufficiently n advance for proper evaluation by the The Contractor has the option of perfomkng tnal batches in conjunction with concrete placements except for Engineer. SCC mixtures,when new trial batches are required during the course of the project.t the concrete faits to Table 11 meet any requirement,the Engineer wit determine acceptabilty and payment adjustments. Mix Design Requirements for SCF Tests Test Method Acceptable Limits Establsh the strength-maturity relationship in accordance with Tex-426-A when the maturity method is Stomp Fbw for Precast Concrete ASTM C1611 22 to 271 specified or permitted.When using the maturity method,any changes in any of the ingredients,including Tse,sec ASTM C1611 2 to 7 changes in proportions,will require the development of a new strength-maturity relationship for the mix. V$lRaara ASTMC1611 Oor 1 Passing Akiltr,in. ASTM C162t s 2 4.3.3. Mix Design of Record.Once a trial batch or previously satisfactory field data substantiates the mix design, Seceeoa%Colawh`: ASTM C1610 s to the proportions and mixing methods used become the mix design of record.Do not exceed mix design water- I ASTM C232 s 25 tacementitious material ratio. I. These , 1. Th sleep lbw Imes are genera yacrepabbbr most epplcaeons.Ho5 .stir.a now knits maybe*Med during nix design approval process and when approved by ea 4.4. Production Testing. Eng:eer. 4.3. Concrete Trial Batches.Perform prefminary and fnal trial batches when required by the plans,or when 4.4.1. Aggregate Moisture Testing.Determine moisture content per Tex.409•A or Tex-25-A for coarse, previous satisfactory field data is not available.Submit previous satisfactory field data to the Engineer intermediate,and fine aggregates at least twice a week,when there is an apparent change,or for new showing the proposed mix design conforms to specification requirements when trial batches are not required shipments of aggregate.When aggregate hoppers or storage bins are equipped with properly maintained and before concrete is placed. electronic moisture probes for continuous moisture determination,moisture tests per Tex-409•A or Tex-425-A are not required.Electronic moisture probes,however,must be verified at least every 90 days Perform prelminary and feral trial batches for al set-consoidati g concrete mix designs. against Tex.409-A and be accurate to within 1.0%of the actual moisture content. 4.3.1. Preliminary Trial Batches.Perform all necessary prelr inary trial batch testing when requ red.and precede When producing SCC.and when aggregate hoppers a storage bins are not equipped with electric moisture documentation including ma design,material proportions,and test resuts substanoatng the mix design probes,determine the moisture content of the aggregates before producing the first concrete batch each day. conforms to spedficatbn requirements. Thereafter.determine the moisture content every 4 hr.or when there is an apparent change while SCC is being produced. 432. Final Trial batches.Make all final trial batches using the proposed ingredients in a mixer that is representative of the mixers to be used on the job when required.Make the batch size at least 50%of the 4.42, Aggregate Gradation Testing.Perform a sieve analysis In accordance with Tex-401-A on each stockpile mixer's rated capacity.Perform fresh concrete tests for air content and skimp,and make,cure,and test used in the blend at least one day before producing OAG concrete when producing optimized aggregate strength specimens for complance with specification requirements.Test at least one set of design strength gradation concrete.Perform sieve analysis on each stockpile after every 10.000 cubic yards of OAG specimens,consisting of 2 specimens per set,at 7-day,28-day,and at least one additional age unless concrete produced.Provide sieve analysis data to the Engineer. otherwise directed.Before pbcine.provide the Engineer the option of witnessing foal trial batches,including the testng of the concrete.t not provided this option.the Engineer may requite additional trial batches, 45. Measurement of Materials. ncbd ng testing.before the concrete is placed. 45.1. Non-Volumetric Mixers.Measure aggregates by weight.Correct batch weight measurements for aggregate Conduct al testing kited in Table 11 when performing tnal batches fa set.consoldating concrete.Make an moisture content.Measure mixing water.consisting of water added to the batch,ice added to the batch, additional mixture with 3%more water than the prelminary trial batch.Make necessary adjustments to the water occurring as surface moisture on the aggregates,and water introduced in the form of admixtures,by mix design if this additional mixture does not meet requirements of Table 11,Cast and evaluate mock-ups for volume or weight.Measure ice by weight.Measure cement and supplementary cementing materiab in a precast concrete that are representative of the actual product as directed.Provide the Engineer the option of hopper and on a separate scale from those used for other materials.Measure the cement first when witnessing final trial batches.including the testing of the concrete and the casting of the mock-ups before measuring the cumulative weight.Measure concrete chemical admixtures by weight or volume.Measure placement.t not provided this option,the Engineer may require additional trial batches.incbdi g testing and batch materials within the tolerances of Table 12. mode-ups,before the concrete is placed. Esfabtsh 7-day compressive strength target values using the folbwing formula for each Class A.B.and E concrete mix designs to be used: Target value=Mninum destgnstrengthx 7-dayavg.trialbatchstrength 28•d aye vg.trialbatchstrength Submit previous satisfactory field data,data from a new trial batch,or other evidence showing the change ail not adversely affect the relevant properties of the concrete when changes are made to the type.brand,a source of aggregates,cement,SCM,water,or chemical admixtures.Submit the data for approval before making changes to the nix design.A change in vendor does not necessarily constitute a change in materiale 11 12 ( (. �. 421 421 Table 12 4.62. Delivering Concrete.Delver concrete to the project in a thorough mixed and uniform mass,and discharge Mix Deston Batchino Tolerances—tion•VoNmetrlc mixers the concrete with a satisfactory degree of uniformity.Conduct testing in accordance with Ter•472.A when Material Tolerance I%1 there is a reason to suspect the uniformity of conaete and as directed. Cement.wt. .1 to°3 $Cowt. .1 to+3 Maintain concrete delvery and placement rates sufficient to prevent cob joints. Cement+SCM fcumubtive weiatina)wt. .1 to+3 Water wt.orvobme tam Fine+Careea1e,at. t2 Adding chemical admixtures or the portion of water withheld is only permitted at the jobsite,under the Coarse aecrecate at t2 supervision of the Engineer,to adjust the stamp or skimp flow of the concrete.Do not add water or chemical F,ne•coarse arrooatn ram:ttave we:ohnot wt. tt admixtures to the batch after mere than an amount needed to conduct skimp testing has been discharged. Chem al adm.axen wt or voivne t3 Tim the drum or blades at bast 30 additional revolutions at mixing speed to ensure thorough and uniform I. Allowable deviation from target weight nit inciting water witNreb or maskxe in ero mixing of the conaete.When this waters added,do not exceed the approved ma design water-to- aggregate.The Engineer witveefy the w•ater4c cementitious material ratio is within cementitious material ratio. specified knits. Before unloading,furnish the delvery ticket for the batch of concrete containing the information required on Ensure the quantity measured,when measuring cementitious materials at lass than 30%of scale capacity,is accurate to not toss than the required amount and not more than 4%in excess.Ensure the cumulative onDepartment thedelvery Form e5g6. he Engineergn Batch yisust'nd The n Engineer will bonsrify untilal r the ered informationo is provided quantity,when measuring aggregates in a aeouletive weigh botcher at less than 30%of the scale capacity. implemented tickets.The may s e the r concrete o ration. aEng corrective actiohe die is measured acc rate to t0.3%of scab capacity a t3%of the regxixed c unulatve weight wimic hever is d delivery er ts ratiodo not provide the eegxired ntamation.The Engineer cull verify the design less. w2ter4acement4iatt material is not exceeded. Measure cement in number of bags under special circumstances when approved.Use the weights listed on Begin the discharge of concrete deiv erect in truck mixers within the times kited in Table 14.Concrete may the packaging.Weighing bags of cement is not required.Ensure fractional bags are not used except for bei sdwrged after these times provided the concrete temperature and skimp meet the requirements fisted ssmallhand•mixed batches of approximately 5 cu.ft.or less and when an approved method of vokimetric or n this kem and other pertinent toms.Perform these tests with ce testing personnel per weight measurement is used. Section 421.4.8.1.,'Certification of Testing Personnel'Provide thee En Engineer the option of witnessing testing of the concrete.II not provided this option.the Engineer may require additional testing before the concrete is 452. Volumetric Mixers.Provide an accurate method of measuring all ingredients by volume,and caibrate per' equipment to assure carted measurement of materials within the spoofed tolerances.Base tolerances on Table 14 vane-weight rebbonshp estabished by caibration.and measure the various ingredients within the Concrete r Botching roe Times tolerances of Table 13.Correct batch measurements for aggregate moisture content. Fresh Concrete Concrete limo After Containing for Max Time Attar Bitching for Temperature.•F Not Containing Concrete Containing Table 13Tvce B or D Admixtures.min. Tvoe B or D Admixtures.min. Mix Design BatchlnaTolerances—Volumetd Mirers 90 and above 45 75 Material Toiranco 75ST<g0 60 90 Cement.wt.% ,,4 T<75 90 120 SCM cut.% 1. Concrete must certain at toast the remnant manafachre?n recmwrcrded dosage of Fine aoareoale.wt.'b - Type B or D admuare. Coarse aoaeoa*.at% I Admixtures.cut.or vobme% ' 4.7. Placing,Finishing,and Curing Concrete.Place.fnish,and cure concrete in accordance with the pertinent Water.wt.orvobnte% _I Items. 4.6. Mixing and Delivering Concrete. 4.8. Sampling and Testing of Concrete.Unless otherwise specified,al fresh and hardened concrete is subject to testing as follows:4.6.1. Mixing Concrete.Operate mixers and agitators within the emits of the rated capacity and speed of rotation for mixing and agitation as designated by the manufacturer of the equipment.Provide concrete in a 4.8.1. Certification of Testing Personnel.Contractor personnel performing testing must be ether AC4certified or thoroughly mixed and uniform mass with a satisfactory degree of unifomuty when tested in accordancewith Tel,-4 J2-A. gttatSed by a Departrrhertt-recognized equivalent written and performance testing program for the tests being performed.Personnel performing these tests are subject to Department approval Use of a commercial Do not top bad new concrete onto returned Concrete. laboratory is permitted al the Contractor's option.Al personnel performing testing using die maturity method must be quaffed by a training program recognized by the Department before using this method on the job. Adjust mixing times and belching operations as necessary when the concrete contains sitca firms to ensure 4.82. Fresh Concrete.Provide safe access and assistance to the Engineer during samping.Fresh concrete will the material is completely and uniformly dispersed in the mix.The dispersion of the silo fume within the mixto v i I be verified by the Construction Division.Materials and Pavements Section.using cytnders made from be sampledle atthe is hag at nd discharge end if takena bet the to conveyors or pudischargemps.f from theh k is deimpractical equ m trial batches.Make necessary changes to the batchrtg operations,d uniform dispersion is not achieved,until correlation at will bee end.rsample oil be at sue of enb are equipment and uniform and complete dispersion of the silo fume is achieved. discha ge testing d. wl performed and documented to ensure specification regtiremenB met at the discharge end. Mix concrete by hand methods or in a small motor.driven mixer when permitted,for small placements of less 4.83, Testing of Fresh Concrete.Test for the fresh properties fisted in Table 15. than 2 cu.yd.For such placements,proportion the mix by volume or weight. 13 14 9l St :saws] alarauo3.'£•6'tZ7 tagpas tom aouepioaae u!pa4sfge)sa ages 1a61e1 Aep•L aq uo aoue)do3oe MCC/gun iaaui 1J3 041-suowpads Aep•L pal pue a;ew 1 M J0Ou!6u3 ate'8 o qel u!atanwo Iempngs se pagnuepi lou sessg3 eieisuoo JOd•a)9J3u03{o sassel3 Ja410 9Y 'C'S :luawaned OIOJouo3toJ!eda)t.'l9£woe pue;luawoned a)alota3.'09£wall 4l!M eouepioo3e ui a0ueldacoe aseq 1!M Jaau!6e3 a41'S3H ssel3 pue d ssel3 ZS -8 met u!wai6 4)6uaps u6!sap a4)6u!u!ege uo POseq aq Hut ooueldooay•suowpads Aep•9Z pue Aep-L lsa)pue 01!ew 1u Juou!5u3 o41'0 ggel u!elonuoa lempnlis se pa9nuap!sassga ew13uo310d•0)910u03 Jo sseip lemlaiuls 't'S :)u0UJAed pue)u0w0Jnseaiy."9'tZ9 g39J wpm seinpaood ate 6u!sn paiegena aq tl!M ntgaq paut)no se teSuai)s pannbai 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A1elyisg0s eq IHI pW ftp0lq iq pad �:. ro palnseaw act)0u tut ye)uapou pue'stool'logq luawcenba'pattsituru s)eua)Ew'pawi0tiad 1J0M a41 spovsaw lsal s:s41 1N3WAVd aNV 1N3W321f1SV3W 'g fiiaj aNi34100 4sa d st east 1 P tZt t ` ( ( 422 422 Provide burlap matenal which comples with AASHTO M 182,Class 3(10 oz.per square yard)with the hr following additions: Item 422 ' ■ Manila hemp may also be used to make burlap. a • Do not use burlap fabncated from bags. Concrete Superstructures , ,,,, ■ Do not use burlap containing any water sobbb Ingredient which will retard the setting time of concrete. 1. DESCRIPTION Provide used burlap complying with the requirements stated above,and that only has been used prev oust' for curing concrete.'Lem new'cleanlness Is not expected.but contamination with any substance foreign to Construct reinforced concrete bridge slabs.decks,flat sobs,stab and girder units(pan formed),approach the concrete curing process,such as grease or al coil be cause for rejection. sobs.or other bridge superstructure elements as indicated. 2.8. Epoxy.Provide epoxy materials that conform to 1 1 .'Epoxies and Adhesives.'unless otherwise speared. 2. MATERIALS 2.t. Concrete.Provide concrete conformng to tern 421,'Hydraulc Cement Concrete.'Provide Class S orS 3. EQUIPMENT (HPC)concrete for al cast-in-piece concrete unless otherwise shown on the plans.Provide the class of concrete for precast components indicated on the plans or in peruont governing terns. 3.1. Fogging Equipment.Use pumps water e orwat that can underanply water r as fine mxC not a u spray.Produce the fog using equipment that a water and air high pressure through a suitable atomizing 22. Reinforcing Steel.Provide reinforcing steel in accordance with hem 440.'Reinforcement for Concrete: nozzle.Use hand-held mechanical equipment portable enough to use in the direction of any prevaitrg wind and adaptable for intermittent use to prevent excessrve wetting of the concrete. 2.3. Structural Grout.Provide grout in accordance with DIAS-1675,'Cementibous Grouts and Mortars for 32. Transporting and Placing Equipment.Use appropriate transporting and placing equipment such as Miscetaneous Appications or as indicated on the plans. buckets.chutes.buggies,bet conveyors,pumps,or other equipment as necessary.Do not transport or 2.4. Expansion Joint Material.Provide materials in accordance with DhIS-6310,'Jont Sealants and Filers.' convey concrete through equipment made of aluminum.Use carts with pneumatic tires for carting or xtreeing concrete over newly placed slabs. • Provide preformed bituminous fiber expansion Joint material unless indicated otherwise. • Provide a Class 4,5,or 7 bw•modubs silcone sealant unless otherwise directed. Use tremies that are watertight to control the fall of concrete and of large enough diameter to allow the • Provide asphat board that conforms to dimensions shown on the plans. placement of the concrete but less than 14 in.in diameter. • Provide re-bonded neoprene filer that conforms to the dimensions shown on the plans. Use pumps with lines al bast 5 in.inside diameter(ID.)where Grade 2 or smaller coarse aggregate is used 2.5. Foam Bedding Strips for Prestressed Concrete Panels.Use extruded polystyrene conforming to and at least 8 in.ID.for Grade i coarse aggregate. ASTM C578.Type VI(40 psi compressive strength)or as specified. 3.3. Vibrators.Use immersion-type vibrators for eonsoidation of concrete.Provide at bast 1 standby vibrator for Provide a manufacturers certification or data sheet stating the foam meets these requirements.Use an emergency use.Furnish vibrator head covered by a rubberized or elastomeiic cover when used near epoxy adhesive or bonding agent compatible with polystyrene as recommended by the polystyrene manufacturer. coated hen ocirg s eel 2.6. Evaporation Reetardants.Provide evaporation retardants in accordance with PPAS-066'Hydraulc Cement 3A. Screeds and Work Bridges for Bridge Slabs.Use afief-propeled transverse screed or a mocha teal Concrete Cur R Materials and aborh Retardants: bngnudxal screed to bridge slabs.Use transverse weeds that are able to follow the skew of the bridge for skews Beater than 15'unless otherwise approved.Equip transverse screeds with a pan fbat.Manual' 2.7. Curing Materials.Provide membrane axing conpomds in accordance with DMS-465Q'Hydreulc Cement operated weeding equipment may be used if approved for top sibs of cuheets,smal placements,a Concrete Cur ng Materials and Evaporation Retardants.' unusual conditions.Use screeds that are rigid and heavy enough to hob the to shape and have sufficient adjustments to provide for the required camber or section.Equip the weeds,except those of the roler drum type,with metal cutting edges. Provide cotton mats that consist of a filing material of cotton'bat'or'bats'(al least 12 oz.per square yard) completely covered with unsized cbth(at bast 6 oz.per square yard)stitched bngitudinay with continuous paralel rows of stitching spaced at less than 4 in.,or tuft both bngitudinaly and transversey at intervals less Use sufficient work bridges la finishingt operations for bridge slabs.Mount a carpet drag to a work bridge or than 3 in.Provide cotton mats that are free from tears and in good general condition.Provide a flap at bast a moveable support system that can vary the area of carpet in contact with the concrete.Use carpet pieces 6 in.vide consisting of 2 thicknesses of the cove ng and extending along one side of the mat. long enough to cover the entire width of the placement.Spice or overlap the carpet as necessary.Ensure enough carpet is in contact bngitudinay with the concrete being placed to provide the desired surface finish. Provide polyethylene sheeting that is at bast 4 mils thick and free from visible defects.Provide opaque white Use artificial grass-type carpeting with a mokled poyethybne pile face with a blade length between 5f8 and Provdng when the ambient te that sue estduring mils exceeds d ee F. 1 in.and minimum weight of 70 oz.per square yard.Ensure the carpet has a strong.durable backing not shsubject to rot and the facing is adequately bonded to the backing to withstand the intended use.A burlap drag,attached to the pan float on a transverse screed.maybe used instead of the carpet drag. Provide burla p-polyethylene mats made from burlap impregnated on one side with a fhln of opaque white pigmented polyethylene,free from visible defects.Provide laminated mats that have at least ore layer of an 3.5. Temperature Recording Equipment.Use strip chart temperature recording devices,recording maturity impervious material such as polyethylene,vinyl plastic,or other acceptable material(either as a sold sheet meters in accordance with Tex•426•Ay or other approved devices that are accurate within t2'F within the or impregnated into another fabric)and are free of visible defects. range of 32°F to 212°F. 1 2 422 422 3.6. Artificial Heating Equipment.Use artificial heating equipment as necessary for maintaining the concrete 4.1 A. Storage of Materials on the Structure.Obtain approval to store materials on completed portions of a temperatures as specified in Sec Jan r 422.4.6.11,'Piecirg Concrete in Coil weather.' structure once a compressive strength of 3,000 psi has been attained.Maintain proper curing if materials wit be stored on structures before completion of curing. 3.7. Sawing Equipment.Use sawing equipment capable of cutting grooves in completed bridge slobs and top slobs of direct traffic culrerts.Provide grooves that are 1/8 to 3/16 in.deep,nominal/1l8 in.wide,and 4.1.5. Placement of Equipment and Machinery.Do not pbce erection equipment or madunery on the structure spaced at t in.Use sawing equipment capable of cutting grooves in hardened concrete within 18 in.of the until the concrete has attained the design strength specified in Section 421.4.1.'Classifcation of Concrete banner rail or curb. Mix Designs.'unless otherwise approved. 3.8. Spraying Equipment.Use mechan,cay powered pressure sprayers with appropriate atomizing nozzles for 4.1.6. Carting of Concrete Cart,wheel,or pump concrete over completed slobs after the completed concrete has the appication of membrane curing.Mechanically driven spraying equipment.adaptable to the rail system attained a compressive strength of 3,000 psi.Maintain curing during these operations. used by the screeds,may be used for appyrg membrane curing to bridge slabs.Use hand-pressurized spray equipment equipped with 2 or 3 fan-spray nozzles if approved.Ensure the spray from each nozzle 4.1.7. Placing Bridge Rails.Reinforcing steel and concrete for bridge rails maybe placed on bridge sobs once overlaps the spray from adjacent nozzles by approximately 50%. the slab concrete has attained a compressive strength of 3.000 psi.Ensure the slob concrete has attained its design strength specified in Section 421.4.1.,"Classification of Concrete Mix Designs.'before placing miing 3.9. Concrete Testing Equipment.Provide testing equipment for the Engineer's use in accordance with concrete it*forming methods are used for raiing concrete. Section 421.3.3.,'Testing Equipment' 4.1.8. Opening to Construction Traffic.Bridges maybe opened to al construction traffic when the design 4. CONSTRUCTION strength specified in Section 421 A.1.,'Cbssification of Concrete Mix Designs;has been attained it curing is maintained.Avoid crossing bridges at high speeds until railing concrete,if present,has attained a Obtain approval for proposed construction methods before starting work.Approval of construction methods compressive strength of 3,000 psi. and equipment does not releve the Contractor's responsniity for safety or correctness of methods, adequacy of equipment,or completion of work in full accordance wth the Contract.Attend the pre- 4.1.9. Opening to Full Traffic.Bridges may be opened to the travelog pubic when the design strength specified in construction(pre-pour)meetings for bridge slabs conducted by the Engineer.Provide and obtain approval for Section 421.4.1..'Classification of Concrete Mix Desgns,"has been attained for all structural elements proposed finishing methods,interim curing methods,and final curing methods. inctding raing subject to impact from traffic and when curing has been completed for all slabs.Obtain approval before opening bridges to the traveing pubic. Unless otherwise strown on the plans.it is the Contractor's option to perform testing on structural concrete (structural classes of concrete are identified in Table 8 of Section 421.4.1.,'Cbssificabon of Concrete Mx 4.1.10. Inspection Hold-Points.Hotly Engineer of progress of work and when work is complete before beginning Designs,")to determine the in-situ strength to address the schedule restrictions isted below.The Engineer next stage of work. may recluse the Contractor to perform this testing for concrete placed in coil weather.Make enough test • Beam erection and bracing specimens for Contractor-performed testing to ensure strength requirements are met for the operations isted ■ Formwork,nc►xfing setting of precast panels below.Make at least 1 set of test specimens for each element cast each day.Cure these specimens under • Placing reinforcing steel the same conditions as the portion of the structure invoked for all stages of construction.Ensure safe • Screed dry run and pre-pour clear cover checks handing,curing,and storage of al test specimens.Provide testing personnel and sample and test the ■ Attend pre-pour meeting conducted by the Eng rimer hardened concrete in accordance with Section 421.4.8.,'Samping and Testing of Concrete'The matunty method.12 x ,maybe used for in-situ strength determination for schedule restrictions if approved. • Post-curing crack inspection Coring will not be alowed for in-situ strength determination for schedule restrictions.Provide the Engineer the opportunity to witness all testing operations.Report all test resuks to the Engineer. 4.2. Forms.Submit forming plans for decks or slabs on beams or girders,overhangs.cast-in-place spans,and bracing systems for girders when the overhang exceeds 3 ft.6 in.Submit similar plans for other units of the If the Contractor does not wish to perform schedule restriction testing,the Engineer's 7-day tab-cured tests, superstructure as directed.Show all essential details of proposed forms and bracing.Have a icensed performed in accordance with Article 421.5.,"Acceptance of Concrete;will be used for schedule restriction professional engineer design,seal and sign these plans.Department approval is not required,but the determinations.The Engineer may require additional time for strength gain to account for fieU curing Department reserves the right to request modifications to the plans.The Contractor is responsible for the conditions such as cold weather. adequacy of these plans. 4.1. Schedule Restrictions and Inspection Hold-Points. Design job-fabricated formwork assuming a weight of 150 pcf for concrete,and indite a minimum kvebad albwance of 50 psf of horizontal surface of the form.Do not exceed 125%of the albwabb stresses used by 4.1.1. Placement of Superstructure Members.Place or cast superstructure members after the substructure the Department for the design of structures. concrete has attained a compressive strength of 3,000 psi. Use conventional forms,permanent metal deck forms,or prestressed concrete panels for slabs on beams or 4.12. longitudinal Screeding of Bridge Slabs.Place a bng tedmat screed directly on previously placed concrete girders unless indicated otherwise.Use permanent metal deck forms or conventional forms for thickened slobs to check and grade an adjacent slab only after the previously placed slob has aged at least 24 Iv. slabs,diaphragms,or other regions as shown on the plans where prestressed concrete panels are not used. Place and screed the concrete after the previously placed slabs have aged at bast 48 hr.Maintain curing of Provide prestressed concrete panels as shown on the pions and in accordance with kern 424,'Precast the previously placed slabs during placement. Concrete Structural Members(Fabrication)."Provide copes of the precast panel layout drawings from the panel fabricator. 4.13. Staged Placement of Bridge Slabs on Continuous Steel Units.Ensure the previously placed concrete attains a compressive strength of 3,000 psi when staged placement of a slob is required or used before Use only material that is leer.non-biodegradable,and nonabsorptive for fours to be left in place. placing the next stage placement.Multiple stages may be placed in a single day if approved by the Engineer of Record. 3 4 122 422 Overhang farm supports that transmit a horizontal force to a steel girder or beam or to a prestressed Space studs and joists so that the facing form material remains In true algnment under the imposed loads. concrete bears are permitted provided a satisfactory structural analysis has been made of the effect on the girder or beam as indicated in the submitted formwork plans. Phce forms with the form panels symmetrical/(long dimensions set in the same direction)far surfaces exposed to New and receiving only an ordnary surface finish as defined in Section 420A.13.'Ord;nary Use beam bracing as indicated on the plans when overhang brackets are used on prestressed concrete Surface Finish:Make horizontal joints continuous. beam spans with sib overhangs not exceeding 3 8.6 in.Provide and design aditi nal support or bracing for the outside beams regardless of the type of beam used for spans with overhangs exceeding this amount. Make mok&ng for chamfer strips or other uses of materials of a grade that all not spitwhen nailed and can be maintained to a true lava without warping.Dress wood nokfi g an al faces.RI toms at al slap corners Attachment of forms or screed supports for bridge slabs to steel&beams or girders may be by welting and edges rah btangufar chancier strips measuring 3f4 in.on the sides unless otherwise shown on the pions. subject to the foaming requirements: ■ Do not welt to tension flanges or to areas Indicated on the plans. 4.3. PlacIng Reinforcement.Place reinforcement as provided In tern 440.'Reinforcement for Concrete.'Do not • Weld in accordance with tem 448.'Stuctural Field Wetting: welt reinforcing steel supports to&beams or girders or to reinforcing steel except where shown on the plans. Winn setting forms of any type lake into account. 4A. Drain.Instal and construct weep hobs and roadway drains as shown on the plots. • defkctians due to cast.in.pbce stab concrete and rating shown in the dead bad deflection diagram, 4.5. Extending Existing Slabs.Verify pertinent dimensions and obvations of the existing strudure before • differential beam or girder detections due to skew angles and the use of certain stay-In-pine slab ordering any required materials. hinting systems,and ■ deflection of the forming system due to the wet concrete. 45.1. Removal.Remove portions of the existing structure to the Ines and dimensions shaven on the plans or as directed.Dispose of these materials as shown on the pins or as directed.Remove any metal raitng without Securely stake tams to he and grade and maintain In position for bridge approach slabs.Rigidly attach damaging it.and stack it neatly on the right of way at locations that do not Interfere will traffic or construction aside forms forcurbs to the outside fors. or at locations shown on the pins.AI removed metal rearm remains the properly the Department unless otherwise sham on to plans.Repair any portion of the remaining structure damaged as a resul of the Construct al toms to pond ter removatwitaut marring or damaging the concrete.Chan al tams and conslnrcEon.Do not toe explosives to remove portions of the eds&ng structure unless approved in ye'king. faa5ng areas of any extraneous matter before placing concrete.Provide openings in forms if needed for the Do not use a demoibon bat other swinging weight,or impact equipment unless sham on the pin s.Use removal of laitance or foreign matter. pnarnaCC or hydraulc tools for final renewal of concrete at the break'Ire.Use removal eq ipment,as approved that en notdamage the remaking concrete. Treat the facing of ail toms with bond-breaking coating of composition that ail not dscobr or injuriously 4.52. bus* of Removed Portions of Structure.Deta and remove al portions of the oil structure that are to concreteaffect the surface.Take care to prevent coating of the reinforcing steelbe incorporated into the extended structure to the Ines and details as specified on the plans or as directed. Complete al preparatory work before placing concrete. and to unit to be reused to the new location specified using approved methods.Place the reinforcement and extension concrete accordng to the plan debhib. 42,1, Precast Panels.Profile each beam to determine the actual camber or sag of the beams before placing 4.53. Breaking Back Bridge Slabs.Saw the top surface of the slab for bridge slabs and direct traffic slabs of box panels.Adjust the profile grade fine,panel elevation,and bearing seat elevations as needed to obtain thecuberts along the'break"Ina to a depth of 1/2 In.before breaking back.Do not cut the reinforcement al the required cover over the sib re melts and ebb gradethickness while ma nta sing ride qualty.Make break'Imo.Sever the concrete at the'break'late.Do not damage the remaining reinforcement within 1 lap adjustments over suitable increments whenh a profile Inc)adjustment is necessary.depending on span length of the'break'Ise during removal of the designated portion of the existing structure. lengths,so the revised grade the ail produce a uniform profile and good tiding qualties.Obtain approval for the grade adjustments before placeme t.Consider actual beam camber in adjacent spans or slab 4.54. Splicing Reinforcing Steel.Spice new reinforcing ban to exposed bass in the existing structure using lap placements when adjusting the grade live.toped each panel before being placed for cracks and other damage.Refer to Section 424A.3.1.,Defects and Breakage:for rejection criteria due to cracking and otherspices to with tern 440,'Reinforcemenl for Concrete;unless otherwise shown on the plans. damage. The new reinforcing steel does not need to be tied tote misting steel where spacing or elevation does not match that of the misting steel provided the lap length is atained.Weil to accordance with kern 448. 422. Permanent Metal Decking.Submit signed and sealed design plvbtioos in addles tote required 'Structural Fell Waling:when welded spices we pematted.lstatany required dowels in accordance with formwork drawings.Design and insfoam*stal formwork in accordance with the plans and foam*drawings.The Section 422AS.10.'bslabtien of Dowels and Anchor Bob.' phis will govern in cases where the plans and the formwork drawings torhtfd 455. Concrete Preparation.Roughen and clean excrete surfaces that am to contact with new construction 423. Conventional Ferns.Provide popery seasoned gay limber free from imperfections that would the placing of Toms Prepare these construction joint surfaces in accordance with Section 422AS.T. nstruc affect fits strength or impair the finished surface of the concrete.Provide timber or Miser that meets or 'Co 0n Joints: exceeds the requirements for species and grade In the submitted formwork plans. 4S. PlacIng Concrete.Do not place concrete unless approval is obtained for the hold-point inspections as Maintain forms or form timber that wit be reused so that It stays clean and in good condition.Do not use any outlned in Section 422A.1.10.'trhspeetion Hail Painls'and the prow meeting has been conducted. lumber that is spit,warped.bulged,or marred or that has any defect that ail produce inferior work;remove Give the Engineer sufficient advance notice before placing concrete in arty unit of the structure to permit the such limber from the work. final inspection of forms,reinforcing steel placement,and other preparations.Obtain approval for proposed curing methods based on forecast weather conditions for the expected duration of the pour and use the Use pinvood at bast 3/4 in.thick.Use plywood fa fanning surfaces that remain exposed that meets the evaporation rate nomograph as mentioned baba to determine the required curing options. requirements for B&B Pyform Class 1 er Chu t Exterior of the U.S.Department of Commerce Voluntary Product Standard PS 1. Fo03w the sequence of placing concrete shown on the plans or specified. 5 6 422 422 Do not place concrete when impending weather conditions would impair the qualty of the finished work. Use forms adaptable to loosening or early removal in construction of al open joins and joints to be filed with Pbce concrete in eary morning or at night or adjust the pbcement schedule for more favorable weather if expansion joint material.Loosen these forms as soon as possible after foal concrete set to permit free conditions of wind,humidity,and temperature are such that concrete carrot be placed without the potential movement of the span without requiring full form removal and avoid expansion or contraction damage to the for plastic shrinkage cracking.Consul the evaporation rate nomograph in the Portland Cement Association's adjacent concrete. Design and Control of Concrete Mixtures or the evaporation rate spreadsheet available on the Department's website for shrinkage cracking potential.Adequately illuminate the entire placement site when mixing, Provide preformed fiber joint material or a high density foam in the vertical joints of the roadway slab,curb, placing,and finishing concrete in nondayight hours as approved. median,or sidewak when the plans show a Type A joint,and fit the top 1 in.with the specified joint sexing material unless noted otherwise.hstat the sealer in accordance with Item 438.'Cleaning and Sexing Furnish adequate sheler to protect the concrete against damage from rainfall or from freezing temperatures Joints,'and the manufacturer's recommendations. as outlned In this Item if changes in weather conditions require protective measures after work starts. Continue operations during rainfall only if approved.Use protective coverings for the material stockpiles. Use ight wire or nails to anchor any preformed fiber joint material to the concrete on 1 side of the joint. Cover aggregate stockpiles only to the extent necessary to control the moisture conditions in the aggregates. Ensure that finished joints conlam to the plan details with the concrete sections completely separated by the Abw at bast 1 curing day after the concrete has achieved initial set before placing strain on projecting specified opening or joint material reinforcement to prevent damage to the concrete. Remove al concrete within the joint opening soon after form removal and again where necessary after 4.6.1. Placing Temperature.Place superstructure concrete only when its temperature at the time of placement is surface finishing to ensure ful effectiveness of the expansion joint. between 50'F and 85'F.Increase the minimum placement temperature to 60'F if stag cement is used in the concrete. 4.6.7. Construction Joints.A construction joint is formed by placing plastic concrete in direct contact with concrete that has attained is initial set.Monoithic placement means the manner and sequence of concrete 4.62. Transporting Time.Begin the discharge of concrete deivered in truck mixers within the tines Wed in placing does not create a construction joint. Table 14 of Item 421,'Hydrauic Cement Concrete.' Make construction joints of the type and at the bcatons shown on the plans.Do not make joints in bodge 4.63. Workability of Concrete.Place concrete with a ship as specified in Section 421.42.5,'Slxnp.Placing slabs not shown on the plans unless approved.Additional joints in other members are not perrrrired without concrete with skimp exceeding maximum specified may resist in bridge deck cracking and be subject to approval Place authorized additional joins us ng details equivalent to those shown on the plans for joints in Section 422.4.10_'Defective Work.'Water maybe added to the concrete before discharging any concrete similar bcations. from the truck to adjust for bur slump provided the maximum mix design water-cement ratio is not exceeded. Mix concrete after introduction of any additional water or chemical admixtures in accordance with Make construction fans square and normal to the forms unless otherwise required.Use bukheads in the Section 421.4.6.,'Mixing and Delvering Concrete.'Do not add water or chemical admixtures after any forms for all vertical joints. concrete has been discharged. Thoroughly clean the hardened concrete surface of all Bose material laitance,dirt,and foreign matter,and 4.6A. Transporting Concrete.Use a method and equipment capable of maintaining the rate of placement shown saturate it with water.Remove al free water and moisten the surface before concrete or bonding grout is on the plans or required by this Item to transport concrete to the forms.Transport concrete by buckets, placed against it.Ensure the surface of the existing concrete is in a saturated surface-dry(SSD)condition chutes,buggies,bet conveyors,pumps,or other methods. just before placi ng g subsequent concrete.Prewet the existing concrete by pending water on the surface for 24 hr.before placing subsequent concrete.Use high-pressure water blasting to achieve SSD conditions 15 Protect concrete transported by conveyors from sun and wind to prevent lass of slump and workabilty. to 30 min.before placing the concrete If pending is not possible.Art SSD condition is achieved when the Shade or wrap with wet burlap pipes through which concrete is pumped as necessary to prevent bss of surface remains damp when exposed to sunight for 15 min. skimp and workabilty. Draw forms tight against the existing concrete to avoid mortar kiss and offsets at joins. Arrange and use chutes,troughs,conveyors.or pipes so the concrete ingredients will not be separated. Terminate such equipment in vertical downspouts.when necessary,to prevent segregation.Extend open Bonding agents are not required unless indicated otherwise.Coat the joint surface with bonding mortar. troughs and chutes,if necessary,dawn inside the forms or through holes left in the forms. grout,epoxy,or other material as indicated on the plans or other Items if a bonding agent is required.Provide Type V epoxy per rD.t5.5t 00.'Epoxies and Adhesives,'for bonding fresh concrete to hardened concrete. Keep all transporting equpment clean and free horn hardened concrete coatings.Discharge water used for Place the bonding epoxy on a clean,dry surface,and place the fresh concrete while the epoxy is stil tacky. cbarring clear of the concrete. Place bondng mortar or grout on a surface that is SSD,and place the concrete before the bonding mortar or grout dries.Place other bonding agents in accordance with the marnifacturer's recommendations. 4.6.5. Preparation of Surfaces.Thoroughly wet all forms.prestressed concrete panels,T-Dears,stab beams,and concrete box beams on which concrete is to be placed before placing concrete on them.Remove free water 4.6.8. Handling and Placing.Minimize segregation of the concrete and displacement of the reinforcement when from the surface or beam Ines before placing concrete.Provide surfaces that are in a moist,saturated handing and placing concrete.Produce a uniform,dense,compact mass. surface-dry condition when concrete is placed on them. Do not allow concrete to free-lal more than 5 ft.Remove any hardened concrete splatter ahead of the plastic Ensure the subgrade or foundation is moist before placing concrete for bridge approach slabs. concrete. 4.6.6. Expansion Joints.Construct joints and devices to provide for expansion and contraction in accordance with Fill each part of the forms by depositing concrete as near its final position as possible.Do not deposit hrgo plan details and the requirements of this Section and Item 454,'Bridge Expansion Joints.' quantities at one point and run or work the concrete abng the forms. Prevent bridging of concrete or mortar around expansion joint material in bearings and expansion joints. 7 8 (. C (- 422 422 Avoid cob joints in a monolthic placement.Sequence successive layers or adjacent portions of concrete so Provide and instal recording thermometers,maturity meters,or other suitable temperature measuring they can be vibrated into a homogeneous mass with the previously placed concrete before it sets. devices to verify al concrete is ettectivey protected.Maintain the temperature of the top surface of bridge slabs and top slabs of direct traffic culverts at 50°F or above for 72 hr.from the time of placement and above 4.6.9. Consolidation.Carefully consofdate concrete and flush mortar to the form surfaces with immersion type 40'F for an additional 72 hr. vibrators.Do not use vibrators that operate by attachment to forms a reinforcement except where approved on steel forms. Use additional covering,insulated forms,or other means and,if necessary,supplement the covering with artificial heating.Avoid applying heat directly to concrete surfaces.Cure as specified in Section 422.4.8" Vibrate the concrete immediately after deposit.Systematically space pants of vibration to ensure complete 'Final Curing;during this period until al requirements for curing have been satisfied. consofdation and thorough working of the concrete around the reinforcement,embedded fixtures,and into the corners and angles of the forms.insert the vibrator verticay whoa possible except for slabs where it Have on hand al necessary healing and covering material ready for use,before permission is granted to may be inserted in a sbp ng or horizontal position.Vibrate the entire depth of each lift.allowing the vibrato begin placement when impending weather condtions'rdicate the possible need for temperature protection. to penetrate several inches into the preceding lift.Do not use the vibrator to move the concrete to other Distress caused by concrete drying out as a resuk of delayed set and strength gain associated with cola bcations in the tams.Do not drag the vibrator through the mraete.Thoroughly consolidate concrete abrg weather are a resul of the Contractor's actions and are subject to repair in accordance with construction joins by operating the vibrator along and cbse to but riot against the joist surface.Continue the Section 422.4.10.'Defective Work' vibrator until the concrete surrounding reinforcements and fixtures is completely consolidated.Hand-spade or rod the concrete if necessary to ensure(listing of molar to the surface of al forms.Concentrate vibration 4.6.12. Placing Concrete In Hot Weather.Use an approved Type B a D set retarding agent in al concrete for efforts along the beams tires when precast concrete panels are used for deck construction. superstructures and top slabs of deed traffic culverts.except concrete containing slag cement,when the temperature of the air is above 85'F unless otherwise dieded. 4.6.10. Installation of Dowels and Anchor Bolts.hstatl dowels and anchor bolts by casting them in-place or by grouting with grout,epoxy,or epoxy mortar unless noted otherwise.Form or del holes for grouting.Use ony Keep the concrete at or bebw the maximum temperature at time of placement as specified above.Sprinkle epoxy when instaing horizontal dowels into the edges of slabs.Follow the manufacturer's recommended and shade aggregate stockpiles or use ice,squid nitrogen systems,or other approved methods as necessary installation procedures for prepackaged grout or epoxy anchor systems.Test anchors if required on the to control the concrete temperature. plans or by other Items. 4.6.13. Placing Concrete In Superstructure.Place simple span bridge slabs without transverse construction joints Del holes for anchor bobs to accommodate the tat embedment required by the plans.Make holes for by using either a set-propeled transverse finishing machine or a mechanical bngitudinal screed unless dowels at least 12 in.deep unless otherwise shown on the plans.Make the hole diameter at least twice the otherwise shown on the plans.Use of manuay operated weeding equipment may be permitted for small dowel or bolt diameter,but the hole need not exceed the dowel or bob diameter plus 1.1/2 in.when using placements or for unusual conditions such as narrow widening,variable cross slopes.or transitions.Support censentitious grout or epoxy mortar.Make the hole diameter 1116 to 114 in.greater than the dowel or bob the weed adequately on a header or rail system stable enough to withstand the bngitudinat or lateral thrust diameter when using neat epoxy unless indicated otherwise by the epoxy manufacturer. of the equipment.Adjust the profile grade foe as necessary to account for variations in beam camber and other factors to obtain the required slab thickness and concrete cover over the slab reinforcement.Set Thoroughly clean holes of al bone material al grease.or other bond-breaking substance,and blew them beams and verify their surface elevations in a sufficient number of spans so that when adjustment is clean with Utered compressed air.Use a wire brush followed by aklree compressed we to remove al hose necessary.the profile grade line can be adjusted over suitable increments to produce a smooth ridog material from the holes,repeating as necessary until no more material is removed.Ensure holes are in a surface.Take dead bad deflection into account in setting the grades of headers and rail systems.Use surface dry condition when epoxy type materials are used and in a surface-moist condition when construction joints,wines required or permitted for slab placements on stealer prestressed concrete beams. cementitious grout is used.Devebp and demonstrate for approval a procedure for cleaning and prepanng as shown on the plans.Re base falsework under the spans before placing concrete on steel girder or truss the holes for installation of the dowels and anchor bolts.Completely Cl the void between the hole and dowel spans,and swing the spans free err their permanent supports. or bob with grouting material.Folbw exactly the requirements for cleaning outlned in the product specifications for pre-packaged systems. Provide additional camber to offset the initial and final deflections of the span as indicated on the plans for concrete flat slab,concrete slab,and girder spans cast-in-place on falsework.Provide camber of Provide a Type III epoxy per DAIS-610Q,'Epoxies and Adhesives,'when neat epoxy is used for anchor bobs approximately 318 in.for 30-ft.spans and 1/2 in.for 40.1.spans to offset initial and final deflections for or dowels.Provide Type VIII epoxy per Qf 1S•6100.'Epoxies and Adhesives,"when an epoxy grout is used. concrete slab and girder spans using pan forms unless otherwise directed.Provide a camber of 1/8 in.for Provide grout,epoxy,or epoxy mortar as the binding agent unless otherwise indicated on the plans. 10-ft.spans but no more than 112 in.for concrete flat slab,concrete slab,and girder spans not using pan forms when dead bad deflection is not shown on the plans. Provide other anchor systems as required on the plans. Provide a camber of 1/4 in.in addition to deflection for slabs without vertical curvature on stealer 4.6.11. Placing Concrete In Cold Weather.Protect concrete placed under weather condtans where weather may prestressed concrete beams.Provide camber for specified vertical curvature and transverse slopes. adverse/Jr affect resets.Permission given by the Engineer for placing during cold weather does not reteve the Contractor of responsibility for producing concrete equal in quaky to that placed under normal conditions. Make 1 or more passes with the weed over the bridge slab segment before placing concrete on it to ensure If concrete placed under poor conditions is unsatisfactory.remove and replace it as directed at Contractor's proper operation and maintenance of grades and clearances.Use an approved system of checking to detect expense. any vertical movement of the forms or falsework.Maintain forms for the bettors surface of concrete slabs. girders,and overhangs to the required vertical alignment during concrete phcug. Do not place concrete in contact with any material coated with frost or with a temperature of 327 or lower. Do not place concrete when the ambient temperature in the shade is below 40°F and feting unless Level strike off,and screed the surface while carrying a sight excess of concrete ahead of the screed to fill approved.Place concrete when the ambient temperature in the shade is at bast 35'F and rising or above all law spots as soon as the concrete has been placed and vibrated in a section wide enough to permit 40°F. working.Move longitudinal screeds across the concrete with a saw-lke motion while their ends rest on headers or templates set true to the roadway grade or on the adjacent finished slab.Move transverse weeds bngitudinay approximately 1/5 of the drum length for each complete out-and-back pass of the 9 10 422 a22 carriage.Screed the surface of the concrete enough times and al Intervals to produce a uniform surface true 4.7. Finish and interim Curing of Bridge Stabs.Obtain approval of the proposed interim wring methods, to grade and free of voids. equipment and materials at the pre-pour meeting before placing concrete.Take into account forecast weather conditions to determine the interim wring methods to use. Fog unformed surfaces of slab concrete in bridge slabs and in top sibs of direct traek wkeds from the time of initial strewed of the concrete tune!finishing is completed end required interim curing is in pbce.Do not Use wank bridges or other suitable fealties to perform al finishing operations and to provide access.if use fogging as a means to add finishing water and do not work moisture from the fog spray into the fresh necessary,for the Engineer to check measurements for slab thickness and reinforcement cover. concrete. Work the weeded surface to a smooth finish with a bngahardled wood or metal float or hand4bat(tram Retard the concrete for simple spans only If necessary to complete finishing operations or as required by this work bridges over the sib.Fbating may not be necessary if the pan that attached to a transverse screed Section.Bring the top of curb and sidewak section to the correct camber and*meat ve hen['Ong curb produces an acceptable finish.Avoid overvrabdrg the surface of the concrete.Avoid use of finish water. forms,and finish them as described In this tem. Perform sufficient checks,witnessed by the Engineer,with a long-handled 10.(.straightedge on the plastic 4.6.13.1. Transverse Sweating.Natal rails for transverse finishing machines that are supported from the beams or concrete to ensure the final surface wig be within specified tolerances.Make the check with the straightedge girders so the supports may be removed without damage to the slab.Prevent bonding between rerrovabb paralel to the centertne.Lap each pass hat over the preceding pass.Remove a1 high spots,and II and supports and the concrete In en acceptable manner.Do not else rail support parts that remain embedded in that al depressions over 1116 in.deep with fresh concrete.Continue checking and(bating until the surface the slab to project above the upper mat of reinforcing steel Rail or weed supports attached to lbeems or is true to grade end free of depressions,high spats,voids,or rough spats.Fill wced.railsupped holes with girders are subject to the requirements of this hem.Place concrete ate minimum rate of 30 ft.of bridge slab concrete,and finish them to match the top of the slab. per hour for transverse weeding unless otherwise shown on the plans.Deposit concrete parallel to the skew of the bridge so el girders are boded unlfamy slang their length.Deposit ebb concrete between the Provide a uniform ndaodexture using a carpet drag,burlap drag,or broom finish.Finish the surface to a exterior beam and adjacent beam before placing concrete In the overhang portion of the slab.Furnish smooth sandy texture without blemishes,marks,or scratches deeper than 1116 in.Apply the surface persameland equipment capable of placing.finishing,and arirg the sib at an acceptable rata to ensure texturing using a work bridge or platform immediate!),afterconpleting the straightedge checks.Drew the complance with the specifications.Place concrete In transverse strips.Start placement at the boast end on carpet or burlap drag bagituainaty slag the concrete surface,adjusting the surface contact area or profile grades greater than 1.112%. pressure to provide a satisfactory coarse*textured surface.A broom finish may be performed using a foe bristle broom transverse*.For bridge approach ebbs the carpel drag,burlap drag,or broom finish may be Al the Contractor's option,attach a pan drag and either a carpet or bwbp drag to the weed assembly to appled either bngikdinaly or transversely. (oat and provide surface maodexture in one operation.Adjust the cattail pressure of the pan drag to smooth high spots and al any depressions left by the weed.Adjust the weight or position of the carpet or Evaporation protection is required if the evaporation rate exceeds 0.10 bsisfAv.based on the Evaporation burlap drag to produce a smooth sandy micro-texture without blemishes,marks,or watches deeper than Catadaticn for Concrete Workaheet as shown on the Department's website,the evaporation rate nomograph 1f16 in.Felsaeed rail support boles and holes from the Engineer's depth checks for ebb thickness and in the Portland Cement Association's Design and Conbof of Concrete Mad res or if indicated on the plans. reinforcing cover*Oh concrete.and Nish them to match the rest of the abb. 4.7.1. Evaporation Protection.Use one of the blowing methods for evaporation protection. 4.6.132. Longitudinal Sereed[ng.Use of temporary Intermediate headers wit be permitted fa placements over 50(. bng if the rate of placement is rapid enough to prevent a coif joint and If these headers are designed for 4.7.1.1. Evaporation Retardant.Coat the concrete surface immediately after the carpet or burlap drag,or broom easy removal to permit satisfactory oarsoldation end finish of the concrete at their bcatiats unless finish with a single applcation of evaporation retardant at a rate recommended by the manufacturer.Do not otherwise shown on the plans.Deposit ebb concrete between the exterior beam and the adjacent beam allow more than 10 min.to elapse between the texturing at any beatbn and apptcation of evaporation before placing concrete in the overhang portion of the abb.Place concrete in bngitudoal strips starting at a retardant.The evaporation retardant may be appled using the same work bridge used for surface texturing. point in the center of the segment adjacent to 1 side except as this Section indicates,and complete the strip Do not work the concrete surface once the evaporation retardant has been eppled. by placing uniformly in both directions toward the ends.Start piecing at the West end for spans on a profile grade of 1.112%or more.Use strips side enough that the concrete within each strip remairo plastic until 4.7.12. Wet Burlap.Place pre wet burlap no more than 10 ft.behind the fa iohkg operation.A work bridge may be placement MO*adjacent strip.Place the concrete in proper sequence to be monotttdc with the adjacent required to avoid marring the surface.Ensure the wet burlap covers the entire surface.Use sprayers,hoses, bnghuda+al strips of the ebbs where monuoltdc curb construction is specified. sprinklers,or other similar methods to keep the burlap continuously wetted until applcation of the final wring. 4.6.133. Placements on Continuous Steel Units.Place slabs on continuous steel units in a single,continuous 4.72. interim Curing.Apply irarim wring using one of the fallowing options after applying the evaporation operation without transverse construction joints using a selLpropeled transverse finishing machine or a protection(if needed): median ical brngiudinal weed unless otherwise shown on the plans.Retard the initial set of the concrete suffciekty to ensure concrete remains plastic in at bast 3 spans immediate*preceding the slab being 4.72.1. Membrane Cure.Apply membrane kderim aukg at a rate of approximately 180 sq.(.per gebn.Appy placed.Use constructionjants,when required for sib placements on steel beams or girders,as shown on before the water sheen disappears but do not place over standing water.Fog as necessary to maintain the the plans.Ensure the previously placed concrete attains a compressive strength of 3,000 psi whom staged well sheen.Do not spray membrane wing an a dry surface. pbcemem eta ebb Is required on the plans before pbdng the next stage concrete.Mulgle stages may be placed in a sigh day itapproved.Use an approved placing sequence that wil not overstress any of the 4.722. (yet Burlap.Place preened burlap no more than 10 ft.behind the finishing operation.Burlap used for supporting members%there plans permit staged placing without specifying a particular order of placement. evaporation protection wialso be considered as the interim curing. 4.6.13A. Slab and Girder Units.Place girders,abb.curbs of sib,and girder spans nonolNkagrr unless otherwise 4.8. Final Curt ng.Obtain approval of the proposed owing methods,equipment,and material at the pre-pour shown on the plans.Fa aureate girder sterns fast,end place the slab concrete satin the time!mks meeting before placing concrete.inadequate airing or faculties may delay al concrete placements an the job spaded In lids ten.Place concrete in the stems fore short chance if using a transverse weed.and then until remedial action is taken.Apply final wring as soon as possmla after interim wrig without the pbce the concrete kin transverse strips.Fi00e outside girder stem fist,beginning al the be end or side.if surface finish.Check the adequacy of the curing each day of the curing period.Take corrective action or using a b ugitudnel speed,end continue placement in bngtudnal strips. modify the cunnng methods as needed to maintain a moist concrete surface. 11 12 PL £L all Jo;A;quenb paleun;ss uy'wogs eswua4to ssgun qqs e4J to ua pod a se paiap!suoo aq;pm sw6eiydeip leafs leuogdo pus 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umbel ay1*Al qZ a26ua ay!Jan'dOq anoge PatnelUBw s!°;°nano etp Jo ssalins le 10 wn$eJadwal ea p shop Janos uo'Jo•Jr}611seg le Jot 1.0g -Paloar as!n nwo ssafun HJomasfel pus sunny le anowad °ones s!1ea4IB!742Je use Acme;pets ell ul tier;'°inl5Jadwal Din uagm Aep mpualeo a s!hop 6u!rno y ZZ► ZZq j 1 J t l 422 424 haunch between the stab and beams coil be included for the Contractor's information only.No measurement WI be made during construction for venation In the amount of haunch concrete due to variations in camber of the beams. Item 424 =7�' Approach slabs and cast-in-place superstructure elements inchdng flat slabs,slab and girder units(pan formed),and shear keys val be measured by the cubic yard.For slab and girder spans using pan forms.a Precast Concrete Structural Members (Fabrication) nomportation quantity wit be included for the screed setting required to provide proper camber in the roadway surface after form removal. 1. DESCRIPTION This is a plans quantity measurement Item.The quantity to be paid is the quantity shown in the proposal unless modified by Article 92.,-Pbns Quantity Measurement."Additional measurements or calmbtions will Fabricate precast prestressed and precast nonstressed concrete members.This Item,in conjunction with be made if adjustment of quantities is required. ()MS-7300,'Precast Concrete Fabrication Plants:apples to both muti-project and project-specific fabrication plants.For this Rem,the folbwing definitions apply: The quantities of concrete and reinforcing steel shown on the plans are based on a conventionally formed • Prestressing.The introduction of internal stresses(pre-tensioning or post-tensioning)into a structural slab.These quantities inctrde amounts for concrete diaphragms,brackets and other ragweed attachments, member by tensioning and anchoring strands,bars,or wires to counteract the stresses resubng from and haunch concrete when required,based on the prone grade.theoretical camber,and dead bad the appled bad. deflection of the beams.No additional measurement will be made for concrete or reinforcing steel due to a • Pre-Tensioning.The application of prestressing force to the tensioning devices before castng variation in camber of the beams from theoretical camber,or for additional quantities required by optional methods of forming. concrete. • Post-Tensioning.The apptcation of prestressing force to the tensienyg devices after concrete has Additional concrete that may be required by an adjustment of the profile grade toe during construction,to hardened. ensure proper slab thickness,will not be measured for payment. ■ Tendon.My single unit used to apply prestressing force to the member.For post-tensioned units,a tendon is a bar,group of wires,or group of strands with common end anchorage. 6. PAYMENT • Multi-Project Fabrication Plant.A fealty at an offsite beaten that fabricates precast prestressed or precast nonstressed members.This definition also apples to single Contract offsite(edifies. The work performed and materials furnished in accordance with this Item and measured as provided under ■ Project-Specific Fabrication Plant.A temporary tacitly at or near the project bcation that fabricates 'Measurement'will be paid for at the unit price bid for the various superstructure elements specified.This precast prestressed or precast nonstressed members for only one Contract.This definition may be price is ful compensation lot famishing,basing,mixing,placing,curing,and finishing concrete;furnishing and reinforcing steel;grouting andappied to temporary fadf6es that fabricate for multiple Contracts,if approved. placing cng g n9 pointing;furnishing and plating drains and expansion joint • Nonstressed Members.Precast concrete members that have not been pre-tensioned or post- material(except where speaficaP furnished under another Rem);furnishing and placing metal flashing strips;forms(removable and permanent)and falsework;prestressed concrete panels;furnishing and placing tensioned. concrete and reinforcement for raised medians.sidewaks,sign mounts,luminaire brackets,and other ■ Prestressed Members.Precast concrete members fabricated by the process of pre-tensioning,post- concrete appurtenances;removing designated portions of existing stab;cleanng,bending,and cutting tensioning,or a combination of both methods. exposed existing reinforcing steel welling reinforcing steel dowetng;cleaning and preparing concrete • Minor Prestressed Members.hoboes piing,bridge deck panels,and sound wal panels. stsfaces;and equipment,tabor,tools,and incidentals. ■ Major Prestressed Members.hcbdes all other prestressed members riot tided as mirror prestressed Price will be adjusted in accordance with Section 421.6.,'Measurement and Payment,'when regtrred to members. address ran cort pierce of pro acceptance ti^9 atI-Beams.For this specification al tguders and bub-tee beams are referred to as Weams. ■ Self-Consolidating Concrete(SCC).A highly workable concrete that can flaw through densely Diaphragm concrete cot not be paid for directly but is subsidiary to the slab unless otherwise shown on the re nforced or complex structural elements under its own weight and adequately fill voids without plans. segregation or excessive bleeding without the need for vibration. • Temperature Probe.Thermocouple for measuring concrete temperature or air temperature. Structural steel anchor bolts,armor joints,sealed expansion joints,rail(nckding the concrete parapet ■ Temperature Recording Device.Data bgger for recording temperatures from the temperature probes. portion),and concrete median barrier will be measured and paid for in accordance with pertinent bid items. h addition to the work described abovo,for extending structures the unit prices bid is full compensation for 2. EQUIPMENT removing and disposing of the designated portion of the existing structure;removing,stockpiing and replacing headwal units for reuse;cleaning,bending,and cutting of exposed reinforcing steel spicing or .t Field Office and Inspection Laboratory.Provide a field office and inspection laboratory for multi-project welding of new reinforcing steel to existing reinforcing steel;instalation of dowels;and ceaning and and projectspecifc fabrication plants in accordance with DMS-7300,'Precast Concrete Fabrication Plants' preparing existing concrete surfaces. 22. Furnishings and Laboratory Equipment.Provide furnishings and laboratory equipment for muti-project and project-specific fabrication plants in accordance with DMS-7300,'Precast Concrete Fabrication Plants: 2.3. Plant Facilities.Provide plant fadtties for muti-project arid project-specific fabrication plants that produce prestressed members in accordance with DMS.7?Aa0,'Precast Concrete Fabrication Plants.' 15 1 ( ( ( 424 424 2.4. Batch Plant.Provide batch plant onsite for SCC construction unless otherwise approved.Do not use adequately conveyed to the Department.When fabrication is performed outside of the contiguous 48 states. volumetric mixers for SCC. the additional cost of inspection win be in accordance with Article 6.4.,'Samping,Testing,and Inspection: 3. MATERIALS 4.1.4. Personnel Qualifications.Provide quaffed personnel in accordance with DMS•73W,'Precast Concrete Fabrication Plants;for each particular plant operation. Furnish materials in accordance with tern 425,Precast Prestressed Concrete Structural Members,'and other pertinent kerns. 4.1.5. Quality Responsibilities.The Nally responsibilties for the Contractor for each particular plant operation wil be in accordance with pM S-730Q,'Precast Concrete Fabrication Plants. 4. CONSTRUCTION 42. Fabrication.Prepare a casting schedule on Department-approved forms per Dk1S•7300.'Pretast Concrete Fabrication Plants.'and submit it daily to the Department before fabrication.This requirement does not apply 4.1. General Requirements. to project-specific minor prestressed member or project-specific nonstressed member fabrication plants. 4.1.1. Shop Drawings.Prepare and ebctroncay submit shop drewngs before fabrication as documentedinthe Perform fabrication during dayfght haws unless the production site has an approved lighting system.Submit Guide to Ekctronc Shop Drawing Submittal available on the Bridge Division webste.Provide one complete fighting Department tint detain ebWanical y to the Enwith t for review before instating Ighorg system.Allow for plant and approved 11 x 17-in.set n hardcopy to the Department inspector at the fabrication plant.Stamp it'For inspection in accordance with item 6.'Control ofMaterials: Construction Division Inspector:The Engineer may require additional complete hardcopy sets. 42.1. Forms.Design forms to prevent damage to the concrete from restraint as the concrete shrinks,from form expansion and contraction from thermal changes,from sapping operations,and from dimensional changes Provide a titre bbdt on each sheet in the beer right corner with the following information: due to pre-tensioning.Forms,regardless of material must conform to the profiles,dimensions,and • sheet index data shown on bwer right corner of the project plans, tolerances of the finished product as specified on the plans and in this kern.Maintain forms free from dents, • sheet numbering for shop drawings, grease,or other foreign materials that may affect the appearance of the member,and clean forms thoroughly • name of structure or stream, before each casting operation and immediatey before applying a form•rebase agent. • name of owner or developer. 4.2.1.1. External Forms.Construct side and bottom forms of steel unless otherwise approved or noted on the plans. ■ name of fabricator or suppler,and Timber forms,when permitted,must meet the requirements of Section 420.4.4,'Forms:End headers may • name of Contractor, be of other material as approved. 4.1.1.1. Prestressed Members.Furnish shop drawings for prestressed members unless otherwise shown on the Construct forms with sufficient thickness,extemal bracing and stiffeners,and anchorage to withstand the plans or in otter Items.Submit the proposed designs on fans furnished by the Department when optional forces generated during concrete placement and consoidation.Do not stab fze forms wth bracing and designs are permitted by the plans.Obtain approval of these designs before casting.Approval of optional holing devices that ml remain in the finished member. designs does not refeve the Contractor from the responsibility of furnishing a satisfactory completed struci re.Provide submktab for precast post-tensioned members Si accordance with this speaficatuon and Provide corners with a chamfer or radios where shaman the plans. Item 426.'Post-Tensioni g: Maintain tams sufficient)narar•tigirt to prevent damage that requires repair to the finished product.Where 4.1.12. Nonstressed Members.Furnish shop drawings for nonstressed members when required by the plans or sedans of forams wig be joined,an offset of 1/16 in.for flat surfaces and 1/8 in.for comers and bends is pertinent items. permitted.Longitudinal form joints in prestressed concrete beams are riot permitted except for in the side forms of slab beams,decked slab beams,box beams,and X•beams or as shown on the plans.Do not allow 4.1.2. Plant Approval. vertical or horizontal gaps or offsets to exceed 1/4 in.between adjacent sections of bait-up end headers. 4.12.1. Plant Submittals.Provide submittals in accordance with PMS•7300'Precast Concrete Fabrication Plants,' Check the grade and aignment of forms each time they are set,and maintain them during placement of for each particular plant operation.This requirement does not apply to project-specific nonstressed member concrete. fabrication plants. Apply a form-release agent,in accordance with the manufacturer's recommendations,to the facing of forms 4.1.12. Plant Audits.Murk project and project-specific fabrication plants must pass initial and periodic Department- before placing concrete.Use a form-release agent that faditates form removal and does not affect any directed plant audits in accordance with PMS-7300'Precast Concrete Fabrication Plants.' required coating.panting.or cobr•staning operations.Do not use materials that appreciably stain or react with the concrete.Remove excess form-release agent from the form surface before casting.and ensure it 4.1.3. Notice of Beginning Work.Give adequate notice before beginning work as specified in Table 1.hcbde a does not contaminate strands,reinforcing sleet and errbedmentn.Use a clear form-release agent of the schedule for al fabrication processes and dates when inspections are to occur, same brand throughout the casting of retaining wan panels per structure,unless it can be shown that a Tablet different form-release agent does rat change the appearance of the concrete. Notice et Beolenina Work Plant Location Notice Reoutred Construct the forms to fact hate removal of members without damage to the concrete. h Texas 7 days In the continuous tinted States 21 days Construct and maintain the soffit(liner)to provide a maximum 1/4 in.variation from the theoretical plane,and Outside the contquoos United States 60 days do not allow the soffit to vary more than 114 in,between any 2 points in any 504.length. 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Single and Multiple Straight Strand Tensioning.After initial tensioning,appy the required bad to the compressive strength tests of cylinders or other pertinent performance tests detailed on the plans or pertinent strands as shown on the pions by means of single-strand or mulple-strand hydraulcjacks equipped with Items.Concrete compressive-strength test cyinders e l be made,cured,and tested in accordance with catbrated gauges.Venty the final bad in the strands by observing either the gauge pressure or ebngation Tex.70.•1.Cure release-of-tension strength cyinders in accordance with Tex•715•1 when match-cure and independently checking the other.The foal bad and elongation must agree within 5%of the computed technobgy is used. theoretical vabes.Additionally,the final bad and ebngation must agree algebraical)/with each other within 5%.Suspend tensioning operations until the problem has been identified and corrected in the event of High-strength concrete(fr>9,000 psi)is accepted based on 56-day compressive strength testing.Concrete discrepancies greater than these tolerances. design-strength test cyinders for high-strength concrete will be made,cured,and tested in accordance with Tex•704.1 Verify uniform appication of bad to strands for mutipb-strand-tensioning systems by measuring the movement on opposite sides of the anchorage. Product with concrete that fails to meet minimum design compressive strength requrements will be reviewed.Concrete that has been determined to be structural/adequate may be accepted at an adjusted 4222.3. Draped Strand Tensioning.Verify the intermediate bad by ob smug either the gauge pressure or price based on the formula in Article 421.6.laeasurement and Payment'If the Engineer requres cores be ebngation and independently checking the other when draped strands are 1eim41rd in a straight a partially taken to determine the strength of the in-situ concrete.the coring wit beat the Contractors expense and in draped position before appicatbn of feral bad.The intermediate a final bad,if strands are tensioned in the accordance with Tex-424-A.At axes from precast members must meet 100%of the minimum design final position and ebngation must agree within 5%of the computed theoretical vabes.Addilianatf.the compressive strength requirements.For concrete that has been determined to be structurally adequate. intermediate or final bad and ebngation must agree algebraically with each other within 5%.Suspend coring of the in-situ concrete wil not be abwed for the purpose of avoiding the price adjustment.The tensioning operations until the problem has been identified and corrected in the event of discrepancies Department may require reimbursement for testing of cores.Testing by an approved commercial testing greater than these tolerances. laboratory will be at the Contractors expense.Test results from a commercial laboratory must be sealed by a licensed professional engineer. After appicafion of final bad,measurements on individual draped strands to estabtsh differential stresses at selected points on the member vat be averaged at a cross-section of the member,and the averages must be SCC used for prestressed beams must have a Modules of Elasticity of 5.000 ksi at 28 days.Test the within 5%of the theoretical elongation.The measured elongation of any indmdual draped strand must not concrete mix design before use in accordance with ASTM C469. vary from the theoretical elongation by more than 10%at any measured cross-section.Suspend tensioning operations until the problem has been identified and corrected in the event of discrepancies greater than 423. Placing Concrete.Place concrete only when its temperature at la me of placement is between 50'F and these tolerances. 957. Other methods to measure the intermediate bad and final bad in the draped strands may be submitted for Take responsibilty for producing qualty concrete under any weather condition and ensure adequate weather approval. protection provisions are on-site and available for immediate use. 4222.4. Strand Debonding.Encase strands in plastic sheathing along the entire debonded length,and seal the ends Provide immediate protective measures without compromising the qualty of the product if rainfall occurs after with waterproof tape when shown on the plans.Use spit plastic sheathing only it the seam is sufficiently concrete placing operations have started.Fibre to immediately provide adequate weather protection may sealed with waterproof tape to prohibit grout infitration.Do not use sheathing that wit permanently alter the be cause for rejection of the affected product. physical or chemical properties of the surrounding concrete. Maintain concrete transporting equipment clean and free from hardened concrete coatings. FuLlength debondirg of straight strands will be approved on an individual basis.Full-length debondng, when permitted,must be symmetrical about the vertical centerine of the beam and knifed to 10%of the total At the time of concrete placement,reinforcing steel strands,and embedments must be free of dirt oil or cumber of straight strands or 6 straight strands.whichever is less.Do not debond draped strands ful length. other bond-breaking substances. When using a comets anchor block to combined strand parsers the same criteria apples. Place arid adequately consoldate concrete while all ifts are in a plastic state.Concrete must not exhibit 4223. Combined Pre-Tensioning and Post-Tensioning.When the plans cal for a combination of pre tensiourg segregation or excessive bleeding.Minmize concrete flew fres and displacement of the reinforcing steel and post-tensioning,al of the requirements fer pre-tensioning in this specification and for post-tensioning in strands,embedments.and ducts during concrete placement.Concrete must not exhb it segregation or tem 426,'Post-Tensioning;apply. excessive bleeding. 42.3. Placing Reinforcing Steel.Place reinforcing steel in accordance with Item 440,'Renforcement for Place concrete as near as possible to its final position in the forms except when using SCC.Do not deposit Concrete'Reinforcing steel projection outside of the member must not be more than 1/2 in.or less than large quantities of concrete at one location and run or work it abng the forms to other bcations except fa 3f4 in.from plan dimension unless o0erwise approved.Do not damage sheathing for strand debonding.Do SCC.Place SCC in a manner to avoid segregation. not tie reinforcing steel to debonded strand regions. Do not aloes fresh concrete to free-fal more than 8 f.unless approved. Weld steel components in accordance with tem 448,'Structural Field Waling Provide welling procedure specifications(WPSs)for approval and welding personnel certifications per the applceble AWS code. Work the coarse aggregate back from the face of the concrete,and force the concrete under and around the reinforcing steel strands.embedments,and ducts.If prestressed concrete I-beams are cast in mutple Ms, 424. Quality of Concrete.Provide concrete in accordance with tem 421,'Hydrauic Cement Concrete'Use the the thickness of the fast It must be si ghtly above the juncture of the bottom flange and web. class of concrete shown on the plans or in the pertinent tern la each type of structure a toot Provide concrete meeting the approved mix design water-cement ratio.SCC is not allowed for project-specific Cast prestressed concrete box beams monoithically hicaly in 2 stages.maintainng the concrete in the previously fabrication plants unless approved by the Engineer.Mix concrete for a period of 1 mirth(1 cu.yd.and 15 placed bottom slab in a plastic state until the web(side wall)concrete is placed and vibrated into the bottom sec.for each additional cu.yd.of rated capacity of the mixer.Count the mixing time from the time al stab unless approved by the Engineer. materials are in the drum.hcrease mixing time it necessary to achieve a uniform mix.Control concrete by 6 7 424 424 The maximum tine between the addition of mixing water or cement to the concrete batch and the placing of Cement Concrete Curng Materials and Evaporation Retardant'is also acceptable if used in accordance concrete in the toms is 30 min.for concrete delvered in non-agtated delver),equipment and 60 min.for with the manufacturer's recommendations.ens.Do not apply the evaporaton retardant when fbatig and concrete delvered in agitated delvery equipment.V conditions of wild.humidity,and temperature cause toning concrete.Do not abw it to puddle or be worked into the concrete surface immediately after quick stiffening of the concrete,the required placement times may be reduced and an approved retarder may applcation.Misuse of fog spray or evaporation retardant will be cause for disabwing its use.Shade the be required,a increased if currently in use.Submit a pion for approval if necessary,to demonstrate the concrete during casting if necessary. concrete can be properly placed,consoldated.and firished without reducing placement time Emits. Use an approved retarder,in accordance with the manufacturer's recommendations,when the air The maximum acceptable placement slump will be in accordance with Rem 421,'Hydraulic Cement temperature is above 85'F if necessary to control concrete slump loss and lengthen the lime for placing. Concrete,'unless otherwise specified.When the maximum acceptable placement skimp or skimprbw is consoldating,and finishing operations. exceeded,the affected concrete will be rejected and retesting for skimp or skimpflow will net be a lowed regardless of the concrete placement times. 425.3. Consolidation of Concrete.Consoldate concrete thoroughly with high-frequency vibration immediately after placement.For prestressed concrete beams and piing.internal vibration is required and may bo Additional requirements for precast mass placements will be in accordance with Rem 420,'Concrete supplemented with external vibration. Substructures.'In the case of a conlicl between the 2 Items the more stringent requirements apply. Provide al least 1 on-site standby vibrator of the type being used for emergency use. 42.5.1. Placing Concrete In Cold Weather.Maintain concrete temperature between 50°F and 95°F al time of placement as specified in Section 424.425.,'Mooing Concrete,'and maintain the concrete temperature of Perform concrete vibration using trained personnel and proper liming and spacing to ensure adequate precast members at or above 50'F during the specified wring period as specified in Section 424.42.7., consoldation.Revise the concrete placement and consoidaton procedures,and review the concrete mix 'Curing of Concrete.'Do not place concrete when the atmospheric temperature in the shade is bebw 40'F design and botching procedures,if necessary,when unacceptable defects such as excessive honeycombing. and feting unless approved.Concrete may be placed when the atmospheric temperature in the shade is al aggregate or mortar pockets or surface air voids(bugholes)are present.Provide supplemental vibrators or least 35'F and bring or above 40'F,provided adequate cob-weather protection provisions are on-site and modify the vibration system when required to accomplish thorough consoldation of the concrete and available for immediate use before placing concrete when weather conditions indicate a possible need for complete embedment of the strands,reinforcing steel embedments.or ducts.Avoid segregation or temperature protection.When repaired.provide necessary covering material or an approved accelerated excessive bleeding of the concrete during vibration. curing system in accordance with Section 424.42.7.4.,'Accelerated Curing;and do not slow any concrete to remain unprotected for brger than 1 hr.after placement.Do not place concrete in contact with any 42.5.3.1. Internal Vibration.Insert vibrators into the concrete immediately after concrete placement at points spaced material coated with frost or wen material at a temperature of 32'F or bwer.Do not apply heat dredy to to ensure uniform vibration of the entire concrete mass.Limit the insertion spacing to within the radius where concrete surfaces d accelerated curing is used.Take protective measures to ensure the difference between the vibrators are vastly effective.Abw the vibrators to sink into the concrete by their own weight and air temperature and concrete surface temperature does not cause thermal cracking. penetrate into previousy placed Efts that are ski in a plastc state to thoroughly consoldate the layers together and prevent colt joints.Withdraw the vibrators sbwy to avoid forrnng holes after the concrete is Maintain aggregates free from ice,frost,and frozen limps.Heat the aggregate and the water when needed thoroughly consoldated. to produce the minimum concrete placement temperature of 50°F,but • do not allow the water temperature to exceed 180'F or the aggregate temperature to exceed 150'F. Do not alow probnged contact of vibrators with forms so vibrator marks on concrete surfaces are minimal. • heat the aggregate uniformly to elminate overheated areas in the stockpile that might cause flash set of Do not use vibrators to move concrete to other bcatbns in the forms. the cement,and Use vibrators with nonmetalfc vibrating heads to prevent damage to the epoxy coating when epoxy coated • provide an aggregate and water mixture temperature between 50°F and 85°F before introduction of the reinforcing steel is used.haease the consolidation time and decrease the insertion spacing.if necessary. cement. when using these vibrators. 4.2.5.2. Placing Concrete in Hot Weather.Keep concrete at or below 95°F at time of placement in accordance with 42.5.32. External Vibration. Section 424.425.,'Placing Concrete.'Use any of the fotbwing methods,as needed,to control the concrete placement temperature: 4.25.3.2.1. Form Vibrators.Form vibrators may be used to consoldate thin members,supplement internal vibration,or • Cool the aggregate by sprinking or fogging(fine mist)with water,shading,or using an approved liquid consoldate members with highly congested reinforcing steel. nitrogen system and procedure. • Cool the fresh concrete by using chilled mixing water,partial/replacing mixing water with shaved or Determine the size,number.and location of external vibrators to provide enough intensity of vibration to the crushed ice,or using an approved system and procedure to discharge'quid ntrogen into concrete desired area of the form.Adjust the spacing,frequency,ampltude,and duration of vibration according to the concrete mix and size of member to produce uniform cansoldation of the concrete. during botching. 425.322. Surface Vibrators.Use vibratory weeds to consolidate thin sections.Move vibratory weeds at a rate that Apply a fog spray(fro mist)of water to this steel just before placing concrete when the temperature of steel coil bring enough mortar b the surface to embed and cover the coarse aggregate.Do not over vibrate by forms.strand,or reinforcing steel is greater tun 120'F.Water droplets lift on the form surfaces must not causing an excessive amount of mortar to be brought to the surface. adversely affect surface fnishes. 425.32.3. Vibrating Tables.Determine the size,number.and location of external v brators to provide enough intensity When field conditions are such that evaporation of water from the concrete makes the surface finishing of vibration to the desired area of the form.Adjust thesDacirg.fregtency,ampitude,and duration of operation di!Swl.a fog spray(fne mist)of water may be applied above the matte surface.Do not fog vibration accordg to the concrete ma and size of member to produce uniform consoldation of the concrete. directly toward the concrete or in any manner that wil wash cement paste from the fresh concrete surface or cause water to puddle.Do not fog as a means to add finishing water and do not wore moisture from the fog spray into the fresh concrete.An approved evaporation retardant conforming to DMS-4650,'Hydraulc 8 9 424 424 42533. Vibration of Self-Consolidating Concrete(SCC).Vibrate SCC only when approved by the Engineer. Attach each temperature probe to a separate temperature recording device unless muC.charnettemperature Provide an adequate amount of viscosity modifying admixture(VMA)im SCC ma when idernal vibration is recording devices are used.in which case 1 high concrete temperature probe and 1 low concrete allowed by the Engineer. temperature probe may be attached to the same recordng device.When accelerated axing is used.1 wr'sg encbsure air temperature probe may also be attached to this meh-dsamet temperature record:rig device. 42.6. Finishing of Concrete.Finished.unformed surfaces most not have distortions greater than 114 in.Saved err rough-fbat unformed surfaces of members,bringing enough mortar to the surface to embed and cover the Inadequate curing facifties or lack of attention to the proper arcing of concrete coil be cause for the Engineer coarse aggregate.Provide a uniform rough wood float finish to the surface of the member unless otherwise to stop concrete placement until approved curing is provided.Inadequate curing may be cause for rejection shown on the plans.Do not boson aggregate when roughening the surface with a broom or when providing of the affected product. a tine finish. Forms may be removed at the discretion of the Contractor at any time after the concrete has reached Provide a smooth metal trowel finish for surfaces at anchor bolt locations. sufficient strength to prevent physical damage to the member,Do not interrupt curing for more than 60 min. during form removal. 4.2.7. Curing of Concrete.Cure concrete to promote early cement hydration by providing adequate moisture on exposed surfaces and by maintaining the concrete temperature or curing encbsure air temperature at the The following curing requirements apply for prestressed members: concrete surface within the fords specified in this Section.Provide uniform temperature and moisture on the • Cure concrete continuously,except as albwed dung form removal until the compressive strength of surfaces to prevent differential shrinkage that may cause warping or cracking.Prevent temperature differentials within the concrete that cause thermal cracking. the concrete has reached the specified release-of-tension strength and until deters orvng has been colored. Begin curing after the fr isiing operation.before the formation of plastic shrinkage cracks.and as soon as • Maintain concrete temperatures between 50'F and 150'F during the curing period.The maximum damage to the surface finish vmil not occur.Provide fog spray or an evaporation retardant after finishing and abwabb concrete temperature may be increased to 170'F if the Contractor uses one of the concrete before curing if needed to prevent plastic shrinkage sacks.Apply tog spray or evaporation retardant in mix design options listed in Section 421.42b_'Mix Design Options,'other than options 6.7,and 8.The accordance with Section 424.42.52.'Pbcing Concrete In Hot Weather.'Keep exposed concrete surfaces Engineer may require bwering of the total cem entitious content in the concrete ma design to the units continuously wet for the duration of the specified curing period.unless an approved[quid membrane-forming specified In tem 421,'Hydrau1c Cement Concrete,'for repeated violations of the maximum curing curing compound is used.Membrane curing compound is only permitted as noted in this Section or in the temperature. pertinent ken. • Membrane curingispermitted onlyfor unformed surfaces ofprestressed wail panels and interim curing Approved equipment and materials for curing must be on-site and availabb for immediate use before placing on unformed surfaces of prestressed piing.Use Typo 1-D or Type 2 curing compound conforming to concrete.Provide temperature probes to monitor the concrete temperature or curing enclosure air PMS-4650'Hydraufc Cement Concrete Curing Materials and Evaporation Retardants,'for this temperature as specified in Table 2. appfcation• • Table 2 • Water cure prestressed piing an additional 3 days after attaining the speared releaseof-tension Temperature Probe Reeufrements strength.Do not interrupt curing for more than 4 hr.when i to thearea.Maintain the Condition Maier Prestressed Members Minor Pm:tressed Members Nenstressed Members moving n lcstorage concrete temperature of ping at 50'F or above during this additionalarimg period. Forecasted abriusut.iic 2 corxrete terrpeasse probes per 2 concrete t xrperature probes per :enperabae 507 casting to mentor frgh casting Inc to mentor nigh WA 6un^3 spoofed mina temperatire region, concrete tempoaare regons's The blowing curing requirementsappy for nonstresscd members: ¢Cried ■ Cure concrete continuously,except as abwed during form removal for 4 days or until the compressive 2 concrete temperature probes per 2 concrete temperature probes per 1 conaete temperature strength of the concrete has reached the design strength. casting Forecasted atmosptrenc In.tortar monitor t gh s caving I e to monitor high s probe per 100 cubic yards • Maintain concrete temperatures between 50'F and 150'F during the curingperiod.The maximum tenperatwe<50'F concrete temperature regions. concrete temperature regions.'• al concrete or fnactan and and allowable concrete temperature may be increased to 170'F if the Contractor uses one of the concrete coon O°e"sPeGi— g 2 concrete temperature probes per 2 concrete temperature probes per mettemperature re mix design options Isted in Section 421 A2.6..'Mix Design Options;other than options 6,7,and 8. casting Ina to monitor be casting true to monitor low t concrete temperature reebns75 concrete temperature miens,' s ■ Membrane curing is permitted on nonstressed members,except for surfaces to be painted or color- Forecasted atmospheric stained. .emperature c 40'F 1 concrete temperature probe per .empe attire nal3-0ay N/A similar curing cordibon for WA duringperiod, prestressed ping only cure members loran additional 24 hr.beg nnng immediate)/after the normal wring period if they are out of curing cure at any time other than during the a iowabb 60 m n.for form removal or during the alowabb 4 hr.for 1 temperature probe per 2 temperature probes per casting 2 temperature probes per casting 100 cubic yards of moving ping to storage. Yuen accelerated offing Inn to monitor curing embus'air Ire to mentor curing enclosure air 7maere a rra-lion x used .errperatre or concrete temperature at concrete hereof to mortar anon Members faiing to meet the concrete temperature requirements or cuing encbsure air temperature surfaces', surfaces., srclssure air temperaarre requirements during curing wit be reviewed.Repeated failure to maintain proper Concrete temperatures may it concrete surfaces be cause for rejection of the affected product. t. Exclndng prestressed bridge deck panels and prestressed retaining vial panels. 2. When accelerated wring is used.concrete temperature probes to mermen law concrete temperature regons are rot 4.2.7.1. Water Curing.Water curing provides additional moisture to concrete and prevents moisture bss.Water required• used for curing must meet the requirements la concrete mixing and curing water specified in 3. Alter attaining speared release-of-tension strength. Section 42125..'Water'Do not use seawater or water that stains or loaves an unsightly residue that 4. These probes are in add lion to nor concrete temperature probes required for monitoring hgn concrete temperature cannot be removed.Monitor and maintain a temperature differential between curing water and concrete regions. 5. Place probes at the beginning and and of casting Ire. surface temperature that prevents thermal cracking. 10 11 424 424 42.7.1.1. Wet Mat Method.Use water•salurated cotton mats,burlap.burap-polyethylene sheeting.or other approved the curing enclosure so temperature vanations do not exceed 20'F between any points in the curing moisture-retarxrg materials.Anchor the wet mats adequatey to provide continuous contact with exposed enclosure. concrete surfaces. Provide curing enclosure air temperature probes to monitor the temperature at the concrete surface as 42.7.12. Water Spray Method.Use overlapping sprays,sprinklers,or soil-soaker hoses so concrete surfaces are specfied in Table 2. kept continuously wet. Provide enough moisture inside the curing enclosure to keep exposed concrete surfaces continuously wet for 42.7.1.3. Pending Method.Use an approved retarder when the air temperature Is above 85'F in accordance with the the specified curing period. manufacturer's recommendations if necessary to control concrete skimp loss and lengthen the time for placing.consoldating,and finishing operations. Provide other acceptable curing methods for the remaining curing period if accelerated curing Is terminated before the specified curing period has elapsed. 42.72. Moisture Retention Curing.Moisture retention curing prevents moisture loss front the concrete. 42.7.4.1. Steam Curing.Steam cure In accordance with the requirements of accelerated curing.Position steam 42.72.1. Form Curing Method.Concrete surfaces in direct contact with forms that are left in place coil not require outlets so Ire steam is not appled directly on the concrete,forms.or test cylinders. additional curing methods unless cold-weather protection is necessary. 42.7.42. Alternate Methods.Other methods of accelerated curing,such as the use of radiant heaters or portable 42.722. Impermeable Cover Method.Cover exposed concrete surfaces with polyethylene sheeting,burlap- heater.may be permitted if they meet the requirements of accelerated curing.The use of any atemate polyethylene sheeting.impervious paper,or other approved impermeable materials placed in cbse contact method requires written approval. with concrete surfaces to keep them continuously wet.Provide add;tional moisture inside the enclosure in accordance with Section 424.42.7.1,'Water Curing;if this is not enough to keep exposed concrete 42.8. Detensioning.Release the tension in the strands after concrete strength requirements are met using a surfaces continuously wet. sequence to nvnirxze premature wire breakage or shock and damage to the concrete members.Release strands by mutpb-strand detenswning or si:gb-strand flame detensioning.Ensure strands are not released 42.73. Membrane Curing.Liquid membrane-taming axing compound is a moisture retention covering that is ehdnidualy with single-strand Jacks. appled as a squid.It is only permitted as noted in Section 424A2.7.'Curing of Concrete: Flame-release each strand simutaneously at both ends of the casting bed,using a symmetrical sequence Use Type 1-D or Type 2 membrane curing compound b accordance with DMS-4650,'Hydraufc Cement prepared by a icensed professional engineer if strands are released idividualy.Heat the strands over an Concrete Curing Materials and Evaporation Retardants'Appy membrane curing compound with equipment approved strand length and duration when flame detensiorring so that the metal slowly elongates and and in a manner specified in Section 420.35,'Spraying Equipment,'and Section 420.4.10.3,'Mennbrane gradually loses strength.Do not abruptly flame-cut strand by holding the heat source in a concentrated Curing.'respectively. location on the strand.Submit the tame-release procedures and sequences for approval Approval of flame- release sequences does not releve the Contractor from responsibility for meeting the product workmanship Do not contaminate reinforcing steel embedments,or concrete surfaces that coil later be in direct contact requirements of Section 424.4.3.,Workmanship: with cast-In-place concrete unless the curing compound can be compbtey removed to the satisfaction of the Engineer when applying membrane curing compound. Release the tension in the strand hold-down anchor slowly to minimize shock and damage to the concrete member when draped strands are used.Heat the anchor until the metal slowly elongates and gradualy loses Use membrane curing compounds that do not appreciably stain the concrete. strength if heat Is used to release the hoN-down anchor.Provide positive external hold-downs to offset the vertical forces in the members when the sum of the hoN-down forces is greater than hat the weight of the 42.7.4. Accelerated Curing.Accelerated curing is defined as curing with artificial heal provided to the curing member or for any amount of vertical force that has previous y caused cracking.External hold-downs are to enclosure or forms. remain on each member until detensioni g has been complete. Test accelerated-curing faculties for a minimum of 48 hr.to demonstrate temperature variations do not 43. Workmanship.Formed surfaces must not have excessive surface honeycombing.aggregate or mortar exceed 20'F between any pins in the curing enclosure.Submit accelerated curing faculty drawings and test pockets,air voids,Ift Ines.stains,or vibrator marks.Remove for jeint-offset marks in excess of the resuts,and obtain approval before using these faculties for Department work.The test maybe performed on tolerances specified in Section 424.42.1.1,'External Forms,'and furs and rough edges along chamfer Ines. the entire casting hie with either freshly cast concrete inside the forms or wth empty bans.Provide 1 curing in a mariner that will not damage the member.Repay fabrication!robs,except box beam and U.beam drain enclosure air temperature probe per 100 feet of casting Ina when accelerated curing faculties are being holes,with an approved repay material and procedure. tested. Recess strands in accordance with the Concrete Repair Manual unless otherwise shown on the plans. Maintain the air temperature in the curing enclosure between 50'F and 85'F until initial set of the concrete Submit for approval any other moisture-barrier systems for protecting strands. (as determined in accordance with Tex-440•A when establshing mix designs under representative temperature conditions)and for at least 3 hr.after concrete placement.The concrete temperature may then Before shipment of members,remove: bo raised uniformly at a maximum rate of 36'F per hour.Provide an unobstructed air space of at least 6 in. a concrete,paste,dirt,oil or other bond-breaking substances from exposed reinforcing steel and between surfaces of the concrete and the wring jacket. a laitance,dirt,oil or other bond-breaking substances from concrete surfaces to be in contact with castnn- Monitor and maintain the curing enclosure air temperature between 50'F and 160'F during acceleratedplace concrete. curing for prestressed and nonstressed concrete members.Do not allow the air temperature to exceed 4.3.1. Defects and Breakage.Members that sustain damage or surface defects during fabrication,handing. 160'F for more than 1 cumulative hour during the entire curing period.Do not allow the air temperature to exceed 170°F at any time during the specified curing period.Arrange the location of the heat discharge into storage.haring,or erection are subject to review.Evaluate and repair members in accordance with the Concrete Repair Manual.Submit proposed deficiencies in accordance with the Department's NCR guideines 12 13 St Pt 'Ls p901099sSwilsoautaq'AI VOCaa'Ntie '9 landa.tile0 laq Paal:lifl '1 •aqd as to wogs gdwa KluotP9szctoNewtOniraJ9%91114 to NUtoolo WA RN 1031SUAIO 11N11ao0q WWI1g1i AMOMAaa Pa114110 wood*it viz 4Pasaoa 611,0,4,0 al POW a a 113712ntol axc1+44all Vse0l ROMJoi '9 -49-'41•404001awO;ae/9xa0a Neon 1 'to wool zaq Pawn Y '1>PPNaal as000PioOMall,odlp .d al O49 P11aaolt -C •pioNdl togag unwn 0 '41a1dtt t6..•1fd.pmPaaa;11i.3 ONN 1114wali1s PassaSaou pow portoi ald 't .O1 Jag MO' YN ON YN ON ON YN WOW J.uaawlJ mot (MA '06pa wea4 OV1 wwl'w out MIN 3IOW ou 6wa1o3 Veil Plow AI4 XI; Al4.Mls .M1s Al4.Mis Pt 44.Mis CI .MIT Al a.ws etVgaq 114:1laxi)a sq= ineuelwad Sjtasu!dp Plea essId•sucilepuiluatiooei8JaaVoepluew ap VA OOUeP1oO0e III 1111awwpa4Uta Wig a1i14m11ar eocid-luewex{d eleaum Bupnp;uewenow Pon of uogisod ledwd til peg/luul 94 POW sluawpeaw3 .li .Ii I1aB .l: .l; Ai .1i 1Wl99 lawwa WOa02 .9i 9; ry .si .9s 9s .9a Yglyap 1WpuNyo Lugar Gases alp ez{wluu IYn ley ovum in smilax asap 0ia1S'Pa8ewop Buleq pow womena14e1w[fa uo swat IRO ANNA 01 Pauele PON'Palma'pelnsg s4 use sle4wawlp p oi a9eideooe e4 R0w't*let ut wnags YN ON YH 9i 9: 9i 9s wop•paV PAS wood !memo!Eng pecan pus(us mei ale Mecum)Amu two'CW904 01(c100H3)L089016161M PPONI0H YN ON YN .CS ,ts ,ti .ti .W111aVOA MUAIN. al '/agwaw alp 101e0w10eldel amlbdi Ill; xis .lii XI* XI* .MI; Atli :apwnl a ao4ttc Raw uog 'laQwib wog ieo4mn 0!svo4eµen•imp uapoa11Oo lal rlsoo mope age satl,'0a4on4s .oi; .Ml; .&is An; .MI; All; .Mi; MINN a a1MGM Ized paialdwoo kopelsg9s a enema of luatopedeo yip of esuedicetellagi0 au le s0atlalatAl used!6i4eaw .INC- MC- .MC- AV. 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C Mail ieu11s941 sJ041oew eV 1114e110001snw VOX MOH'toedeJ 6upu10yad em)a4lenoldde memo Poe HP PEP ) 3 3 424 432 4.3.22. Nonstresaed Members.The alowable tolerances for nonstressed members are as specified in Table 4 unless otherwise shown on the plans.The atlewabb tolerances for nonstressed wall panels.except MSE wal panels,are as specified in Table 3. Item 432 Table 4 nuts Allowable Tolerances for Nonstresaed Members Rip rap Member Dimension Tolerance Al amensiors frdadom detvuen from edne st2aMnessl , >:3116 in MSE wall pre and wal *114 e.n5tt_a2n. 1. DESCRIPTION cw.porrnts, dew abah ofends(nonzorealskew) Max (coprg,posts.etc.) total rbbhess d termed swfaces :1r8In.in 5 flu Furnish and place co Crete,stone,cement•stabilzed,or special hprap. 2onneften hardware t112 in. 1. hcbdes wail components for be-back vats.C.wab,sound wa■.etc. 2. MATERIALS 4.4. Storage and Handling.Mark members for Identification immediately after form removal as shown on approved shop drawings in accordance with the requirements of the pertinent Items or as required.Do not Furnish materials in accordance with the folbwing Items. change any identification markings or transfer material to other projects without approval from the Engineer. ■ Item 420,'Concrete Substructures, Inspect members immediately before shipping to the jobsite for damage that may have occurred in storage. • Item 421,'Hydraulc Cement Concrete.' Store and handle prestressed and nonstressed members in accordance with Item 425,Precast Prestressed • Item 431.'Pneumaticaly Placed Concrete' Concrete Structural Members' ■ Item 440,'Reinforcenent for Concrete'and 5. MEASUREMENT AND PAYMENT • A0 1S 6200,ricer Fabric' Thework performed,materials furnished,rgrapment,labor,tools,and incidentals wit not be measured or 2.1. Concrete Riprap.Use Class B Concrete unless otherwise shown on the plans. paid for directly but WI be subsidiary to bid items of the Contract. 22. Pneumatically Placed Concrete Rlprap.Use Class II concrete that meets kern 431.'Pneumaticaly Placed Concrete.unless otherwise shown on the plans. 2.3. Stone Rlprap.Use durable natural stone with a buk specific gravity of at least 2.50 as determined by Tex.403•A unless otherwise shown on the plans.Provide stone that.when tested In accordance with Tex.411-A,has weight loss of no more than 18%after 5 cycles of magnesium sulfate sobtion. Perform a size verification test on the first 5.000 sq.yd.of finished riprap stone for al types of stone riprap at a location determined by the Engineer.Test the riprap stone in accordance with ASTM D5519.Additional tests maybe required.Do not place additional riprap until the iwtia 15,000 sq.yd.of riprap has been approved. Provide grout or mortar in accordance with Item 421,'Hydraulc Cement Concrete,when specified.Provide grout with a consistency that wit low into and fil all voids. Provide filer fabric in accordance with j)j S•6200,'Filer Fabric'Provide Type 2 titer fabric for protection stone riprap unless otherwise shown on the plans.Provide Type 2 filter fabric for Type R,F.or Common stone riprap when shown on the plans. 2.3.1. Type R.Use stones between 50 and 250 b.with at least 50%of the stones heavier than 100 b. 232. Type F.Use stones between 50 and 250 b.with at least 40%of the stones heavier than 100 b.Use stones with at least 1 broad Rat surface. 2.33. Common.Use stones between 50 and 250 b.Use stones that are at least 3 in.in their least dimension.Use stones that are at least twice as wide as they are thick.When shown on the plans or approved,material may consist of broken concrete removed under the Contract or from other approved sources.Cut exposed reinforcement flash withal surfaces before placement of each piece of broken concrete. 2.3.4. Protection.Use boulders or quarried rock that meets the gradation requirements of Table 1.Both the width and the thickness of each piece of riprap must beat least 1)3 of the length.When shown on the plans or as approved,material may consist of broken concrete removed under the Contract or from other approved sources.Cut exposed reinforcement flesh withal surfaces before placement of each piece of broken 16 1 ( ( .C. 432 432 oorcaeta.Determine gradation of the finished.in-place,riprap stone khda the direct supervision of the 3. CONSTRUCTION Engineer to accordance with ASTM D5519. Tablet Dress slopes and protected areas to the Ins and grade shown on the plans before the placement of riprap. h-Plaa Prat ion Marco Gradation Reaulnments Place romp and toe web according to details and dimensions shown on the plans or es directed. Step Madman Sin 90%Shsa 50%Stan' 6%SIrs' flbl tit fb.1 Riehmm ib.1 32 3.1. Concrete Rtprap.Reinforce canasta rgaap with 6 a 6-W29 a W2.9 wetted wive fabric or with No.3 a 12 h. 0 BO-180 30-75 3 No.4 reinforcing ban spaced at a maximum of 18 h.in each direction unless otherwise showaAternative fah. 530 290-4o-o75s t 0os 15h. 530 2 tt dwelled wire fabric that pro+ideat bast 0.058 sq.in.of steel per footbbotherctAons may beused -22no 22 � 21 M. BOO 460-720 175-300 25 it approved.Acombination of welled wire fabric and rebto cing bars may be prodded when both are 24 h. 1000 550.650 200-325 30 permitted.Provide a minimum ban.hap at all slopes.Provide horaontal°aver of al least 1 in.and no more 30 in 2.600 1150-2 250 400-900 40 than 3 in.al the edge of the riprap.Place Ore first paratl bar no more than 6 in.from the edge of concrete. 1. Defined as that size such eat 10%of the total amp stone,by weight is larger and 90%Is Use approved supports to hold the reinforcement approximately equidistant from the top and bottom surface smatter. of the slob.Adjust reinforcement during concrete placement to maintain coned position. 2. Dame as that size such Mat 50%ofthe fetal amp stone.by weight Is Imes and 50%is srndDr. Spr6nkb or sprinkle and comet date the subgrade before the concrete is placed as directed.AI surfaces 3. Defined as tat sore such Out 92%of the total Parap stone.by weigh,is lager and 6%is must be moist when concrete is placed. meat. The Engineer may remits in-place verification of the stone size.Detemerte the si a of the ramp Compact and shape the concrete once it has been placed to conform to the dimensions shorn on the plans. stone by taking bear banseda along the riprap and measuring the intermediate axis of the stone al select the surface with a wood bloat after it has set aufttdethty to avoid skimping to secure a shoots surface h'xrvab.Place a tape measure abg the rtprap and determine the Intermediate axis size of the stone at 2 ft or broom finish as approved. Intervals.Measure a mtrdmum of 100 stones,either in a single traded or in mutiple Iranseds,then follow ASTM D5519 Test Procedure Part B to determine the gradation.Tebb 2 Is a guide for comparing the stone Cure the riprap Inrnediatey after the finishing operation according to tem 420,'Concrete SubswGures: sae to inches to the stone weight sham in Tabb 1. Tate 2 32. Stone Rtprap.Provide the following types of stone riprap when shown on the plans: P salon thane Ssgee Sln+ ■ Dry Riprap.Stone ramp with voids find with only spat or aural stones. Dmu D90 050 Da a Grouted Riprap.Typo R.F.or Co mrtrt on stone ramp with voids graded after al the stones are in an On.) On3 OM _ flail O. 1h. 16.1 10.14-1329 - 92 6 �1 5 it. 16.10 UAs-15]S 921-12t2 St 8.� ■ Mortared Riprop' �T F stone rimybid and mortared as each stone is pbced. 18 in. 19.04 15.58-18.36 It.1 G.14 21 6 S9 21 in. 21.85 18.174199 13.16-15.75 6.68 Use spat and smai stones Ighter than 25 b.to fiiemen joints and voids in stone riprap,and place to a tight 241n. 23.53 1928-2229 1376.16.18 731 fit. 30 In. 32,36 24.65-3034 1734-22.72 6.05 1. Based on a Specific Gravity of 2,5 and using the laming equation for the intermediae Pbce mortar or grout only when the air temperature is above 357.Prated work from rapid drying for at least axis diameter =(p2'wy(Ge'62.4•035))m 3 days after placement. *'taro: 0=ihramedale wasdiame err h in: Place titer fabric with the brgth running up and down the slope unless otherwise gamed.Ensure fabric W•seigldastone in Ds: has a ntiniramh overlap of 2 ft Secure fabricweb nab or pins.Use nags a1 bas12 h,bug with washers or Gs=Sped5e Grady olsteno. U-shaped pins with bgsat bast 9 in.king.Space nails or pins ala maximum of10fLIn each direction and Rob-sea Specific Gravity of Ole stone a deferent Von 25,then use above equation 5 O.along the seams.Atemative anchorage and spading may be used when approved. can be used to determine the appropriate size using the actual Specific Gravity. 32.1. Type R.Construct riprap as shown in Figure 1 on the Stone Riprep Standard and as shown on the plans. If required,provide bedding stone that,In-place,meets the gradation requirements shown in Table 3 or as Place stones in a sing Byer with dose joints so most of their weight is carried by the earth and not the otherwise shown on the plans.Delemsine the size distribution in Tabb 3In accordance with ASTM D6913. adjacent stones.Place the upright axis of the stones al an angle of approximately 90'to the embankment Table 3 slope.Place each course from the bottom of the embankment upward with the larger stones in the tower Protection Mom Dwaine material Gradation Reautremnnls causes. Slew She no.Mesid %by rielebt PauMa r rr 51000 Fagg joints between stones with spat.Pbce stones to create a uniform finished top surface.Do not l 50.80 exceed a 6-in.variation between the tops of adjacent stones.Replace.embed deeper,or chip away stones a4 0t.6 that project more than the abroad*arrant above the hashed surface. A10 0-5 Prevent earth,sand,or foreign material from filing the spaces between the stones when the plans require 2.4. Cement-Stabilized nap.Provide aggregate that meets Stem 247,'Fbxthb Base,for the type and grade Type R stone flytrap to be grouted.Wet the stones thoroughly after they are in place,fill the spaces between shown on the plans.Use cerrent.stabilzed riprap with 7%hydrautc cement by dry weight of the aggregate. the stones with grout and pack.Sweep the surface of the riprap with a stiff broom after groutng. 2S. 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Galvanizing Weldments.If problems develop during galvanizing of welded material the Engineer may require a compatibility test of the combined galvanizing and welding procedures in accordance with Item 44 5 A Section 441.32.6.,'Testing of Galvanized Webments;and may require modification of one or boot of the galvanizing and welding procedures. Galvanizing Wanspoisoton 3A. Workmanship. 1. DESCRIPTION 3.4.1. Coverage.Bare spots no more than 1/8 in.across are acceptable unless numerous.Repair brger bare spots in accordance with Section 4453.5.'Repairs'Local runs or drips of zinc coating are acceptable Galvanize or repair galvanizing on metal items. unless they interfere with the intended use of the product.Carefully remove plainly visible excessive zinc accumulations. 2. MATERIALS 3.42. Adhesion.Tap the coated area with a smal hammer to test coating adhesion.The coating is acceptable if it Provide galvanized metal items that meet the standards in Table 1. is not brittle and does not scale or flake. Table 1 3.4.3. Appearance. Galvanizing Standards Rem Standard 3A3.1. White Rust.A white powdery residue indicates moisture.Remove heavy layers of write rust that have Fabricated items,rolled,pressed.a forged steel Minim. ASTM A123 Oates.noes,tubular gems and bars caused the coating to pit.light coatings may remain unless the Engineer requires chemical removal Steel or iron castings ASTM A153.Cuss A Remove white rust from articles that oil be in direct contact with soil. Sots,nub,screws.washers,and other miscellaneous ASTM A153,Class C or 0 a hardware ASTM 8695 Cans 50 3432. Red Rust.Red rust on galvanized items indicates uncoated areas.See Section 4453.4.1,'Coverage;for asscebneous fasteners ASTM 8633.Class Fels 6 acceptance criteria. Rail elements Ice meta lbeam guard fence er bridge raiknr AAS11TOM 180 Permanent metal deck lams.supper*);angbs.and ASTM A653.Coating 3.433. Atigator Cracking or Spider Webbing.The composition of the base metal may cause dark Ines inddenallamns Desionaton G165 resenting algato skin.See Section 445.3.42,'Adhesion.'to determine whether the coating is acceptable. 3. CONSTRUCTION 3.43.4. Dull Gray Coaling.The composition of the base metal can cause a dull gray color.See Section 4453.42. 3.1. General.Provide for proper fling.venting,and draining during cleaning and galvanizing if fabricated 'Adhesion to determine whether the coating is acceptable. members or assembles are required to be hot-dip galvanized.Provide drain holes or slots as required, except where protabited by the plans.Provide a surface finish on the thermalaut drain holes or slots xs 3.4.4. Coating Thickness.Galvanize to the thickness specifed.Use Tu..720.i to determine coating thickness. accordance with AWS 01.1 requirements ter base metal preparation.Dram to the smal end of tapered sections that are assembled using slp-joint spices.Ensure cleaning and galvanizing does not produce 35. Repairs.Use zawbased sobers,sprayed zinc,or zinc-rich paints for repairs in accordance with this Section. hydrogen embrdikntent. 35.1. Materials. Remove web flux,web slog.and any other weld residue or irnpunbes before galvanizing.Before galvanizing material 1/4 in.or greater in thickness: 35.1.1. Zinc-Based Solders.Sobers used in rod form or as powders: • remove al sharp burrs.and • zi otihbad abys with Ggtidus temperatures in the range of 446'F to 500'F or • chamfer to approximate,/1116 in.all edges. • zinc-cadmium alloys with iquidus temperaares in the range of 518'F to 527'F. 32. Painting Galvanized Materials.Provide a paint system if painting is specified on galvanized materials in 35.12. Sprayed Zinc(Metafizing).Zinc coating appled by spraying with droplets of moles metal using wire. accordance with DMS-8102.'Paint Systems for Galvanized Steel'Fobw al manufacturer instructions for ribbon,or powder processes. surface preparation and applcation icbdng the obwing: 35.13. Organic Zinc-Rich Paints.Zinc-rich paints based on organic binders that meet the requirements of 32.1. Surface Preparation.Do not water-quench or chromate-quench galvanized surfaces to be painted.Prepare DMS-8103'Gakardzing Repair Paints.'The Department's IAPL has a list of approved repair paints for the surface in accordance with ASTM 06386.Apply coating w,thin 12 hr.of cleaning.Re-clean the surface if galvanized coatings. more than 12 hr.elapse before initial painting. 3.52. Repair Processes. 322. Coaling Application.Ensure the coating is smooth,even,continuous.and free of drips,runs.sags, hoidays,wrinkles,or other coating defects.Ensure the coating has a uniform appearance within al portions 3.52.1. Zinc-Based Solders.Remove moisture.oil grease,dirt,corrosion products,and welding slog or flex from of the painted piece and al related pieces and components of a project.Ensure al repairs are smooth,even, surfaces to be repaired.Clean surface to while metal by wirebrushirg,ight grinding,or mild blasting and visuay match the remainder of the coated piece by use of feathering and other appropriate techniques extending into the surrounding undamaged galvanized coating.Preheat cleaned areas to at bast 600'F.but to avoid sharp transitions. not more than 750'F.Niue-brush whale heating and evenly distribute a layer of zinc solder.Flush the repaired area with water or wipe with a damp cloth to remove faux residue when repair is completed. 1 2 445 448 3322. Sprayed Zinc(Metallizing).Remove oil grease,corrosion products,and any welding sbg or flax from surfaces to be repaired,and ensure the surfaces are dry.Clean surface to white metal by wire-brushing,Ighl grndrg.or nab bbsting extending into the surrounding undamaged galvanized coating.Apply coating by Item 448 metal-spraying prstok fed with either zinc wire.ribbon.or powder.Provide a coating that is uniform and free of limps,coarse areas,or loose particles. Structural Field Welding bass 3.5.2.3. Organic Zinc•Rich Paints.Remove oil,grease,corrosion products,and welding slag or flax from surfaces to be repaired,and ensure the surfaces are clean and dry.Clean surface to near-while metal by wire- 1. DESCRIPTION brushing,Ight grinding,or mill blasting extending into the surrounding undamaged coating to provide a smooth repair.Spray or brush-apply the paint to the prepared area in accordance with the paint Fiekl.weli metal members using the shielded metal arc or flux cored arc welding processes. manufacturer's instructions to attain the required dry-fin thickness.Provide mutiple passes when using spray appicaton. 2. MATERIALS 3.6. Repair Coating Thickness.Measure thickness in the repaired area usug Tex.728-1 after completing repair and cooing or curing.The minimum thidmess required is the same as that required for the specified Provide electrodes for shielded metal arc welding(SMAW)conforming to the requirements of the latest galvanizing.However,it the repair uses zinc-rich paints,the minimum coating thickness is 50%o higher than edition of ANSVAWS A5.1 or ANSVAWS ASS. the specified galvanizing thickness but not greater than 4.0 mils. Provide electrodes for flat cored arc welding(FCAW)conforming to the requirements of the latest edition of 4. MEASUREMENT AND PAYMENT ANSVAWS As.zo or ANSVAWS n529. The work performed,mate als fur rushed,equp ent,bleat tools,and nadenak w g not be measured or Provide ek odes and flux-electrode combinations named on the Department's MPL.To request that a paide for directly but wl ae considered es,equP ato t. bon.t Reins. product be added to this 1st or to renew an expired approval the Contractor or the consumable manufacturer must submit certified reports of a1 tests required by the applcable AWS AS specification according to the applicable welling cede to the Construction D rsion.For most structural steel construction,the appicable welling code is AASHTO/AWS D1.5 or ANSVAWS D1.1.For reinforcing steel the applcable code is ANSVAWS 01.4.Tests must be conducted on electrodes of the same class,size•and brand and manufactured by the same process and with the same materials as the electrodes to be furnished.Resubmit electrodes or fkx•electrode combinations every 12 months for renewal. Table 1 shows the classes of electrodes required.Use electrodes with the type of current,with the pobrity, and in the positions permitted by AWS A5.1 and A5.5 for SMAW.AWS A520 and A529 specifications govern for FCAW.Obtain approval for electrode use on steel not Isted in Table 1. 3 1 C C C 448 448 TA NI 1 Provide welling equipment meeting the requirements of the approved welding procedure specifications Cbsstscesan atEtrtredes Permitted (WPS),it required,and capable of making consistent high.quattywebis. Type of Steel(ASTM Electrode Process Filter Motel Sandardsl Soedscetton Reaulmersona 4. CONSTRUCTION Steel pang AWSA5.1 or ASS %MAW EfiOXX E70XXor Armor joints E70XX•X 4.1. Procedure Qualification.Use the proper dbsalleation and size of ebXtode,arc length,voltage.and AS00 AWS A520 or AS29 FCAW EGXTX-X amperage for the thickness of the material type of groove,welling positions.and other circumstances of the AS01 E1XI%X work. (except-2.4. 40 4.51 Submit WPSs for FCAW,quatfied in accordance with MSHTO/AWS DI.5 for approval before any bail A38 AWS A5.1orASS SMAW E7016 A572 Gr.50 E7018 welting one project. A568 E7028 A242 AWS A520 orA529 FCAW E7XT.1 42. Welder Qualification.Provide Department certification papers for each welder and for each welling process A709 Gr.36.50,or E1XT3 to be used before welding,except for miscellaneous wells described In Section 448.42.1.1,'Mtscetbneaus 505 ETXT4 Welding Applications:Certification is issued by the Department as described in Section 448,422,'Certified F7XT.8 Steel Structures Welk Weathemgsteel AWS ASS SMAW EMS* E80t6.p 42.1. kiseelaneous Welding.A quahted welder is an experienced Weller wlh0 is capably et making wells of A568 E80ISC3 seined qualty but does not have Department certifcaton papers.The Engineer volt check the welder's abilty A242 E6016CI A709 Gr.50'l 6601041 by conducting a joiste test in accordance with Section 448.42.12,'Miscelaneous Well Quatfcation Test,' 801642 before welling begins.Furnish an materials and equipment necessary for this test. E8018.C2_— AWS 529 FLAW E8XT1.W 42.1.1, Miscellaneous Welding Applications.A welder certified for structural or reinfordng steeler a quatied EaXTX48I teller may make miscellaneous welds of the folbwirg types: EfIXTX412 • spicing reinforcing steel to extend bars in the bo0om of a drilbd shaft DIXTXd43 A709Gr.hIPS70W AWS ASS SMAW E90If.*Mi6R • attaching chairs to the reinforcing steel cage of a driStd shaft Ranlorengsteel AWS AS.1 or SMAW E70Xx ■ armor joints and their supports; Grade 40 ASS ■ screed rail and form hanger supports where permitted on steel units: Rend steel AWS A55 SMAW E9OXX as reinforcing stool to It-bars for lateral stabilty between prestressed beams,spirals,or bands to Porhanammtnal AWS A5.1or SMAW E50f0 reinforcing bars in drilled shaft cages; deck bons ASS E6011 ■ permanent metal deck forms; E6013 ■ additional steel added in reitng when sip-form construction is used:and E70ttt • other etudes ndscelbneous members that have no bad-carrying capacity in the completed structure. Nate--lowhyd ogrn ebarodes applcabb b the hoer stench base metal may be used is joints invoking base metals of efferent yseld poise or strengths. 42.12. Miscellaneous Weld Qualification Test.A quailed welder must pass a jobsite Miscelbneous Weld E7010 and E8010 electrodes may be used when welling the root passes of beam and girder spices if the Ors fication Test before welling: requirements of Section 4484.3.5.1,'Iigh.Cellxbse Electrodes for Root Passes,are met. • Make a single-pass hilt well of 1/4 In.maximum size In the vertical position approximately 2 In.long on Use electrodes meeting the diffusible hydrogen requirements for fracture-ailcal welling of • n,Engpbtineer n the bcatioi shown it Filet 1.Use the same reeasonably uniform proposed fps the wore. AASHf0/AWS DI S when weifag fracture-critical applcations. Enl as shown nvis Fig inspect the bit well for a striking a wall a hammer. Use gas orgas medures that are welding grade and have a dew point of-40'F or barer for gasslaelled ■ The tracered stetson of the well MI be bspcded to ensure compote penetration into the root of the FCAW.Furnish certification to the Engineer that the gas or gas mixture is suitable for the intended johd.complete fusion to the base metal.end no nc sion or porosity larger than 3/32 in.In its greatest apptcaton and will meet the dew point requirements. dimension. - 3. EQUIPMENT Provide electrode drying and storing ovens that can maintain the required terreoraauas specified in • Section 44843.1.'ElWode Condom.'Each oven must have a door that is sealed and ran be birched. Each oven must have a small port that may be opened briefly to insert a thermometer or the oven must be equipped with a thermometer that aloes for diced reading of temperature inside the oven without opening the oven.Provide equipment able to preheat and maintain the temperature of the base metal as required and as shown on the plans.Provide approved equipment(ea,temperature indicator sticks cr infrared thermometer)for checking preheat and interpass temperatures at all times whib welling lain progress. 2 3 9 9 'pa6eu1ep a$u 4450la'pa7pea laM uaee see WSP 0%ewe sapQIoge can Mu a0'e000 iie1A wow sapwiwep lipes t0u o0•sasagdsou4e p15544 a 641ip loefool e p mgetP 844 4110 4 skseuiai pus K43 04 40 004gd010 •as pio4{88 son sal pewee 110081 eo=pas loci 4a4&83 eu1'resd4 a8e4 Z 44e14 ue4 sewg eke eo10q /80134s4es 80dn habit 0/4o410 O lea$u0Seogie00 RBM seesesleeeri 8414 u04eoslono e 4 Pet paogd we 1e111 Jl 6ulsnas eioleg e.494 48 4 9Peel ie sq 1/Me&We eta w sep04w40 esee1 'paM 1se146Ws e p SISISUW 4004 eke ese l 0 0 eel 4'eo4sesd sO Bonner$034114 40 e31594*0 sapumd sap3M 04111 slop et alie See0D;SSW e111 • ©0 •sliiawembe181111°le6040aw 0 0 suauaoads 18e14Wq 444M e0oge Pequ>seP se Mee tsai Z p siswiow Pee k444590ea4 ur000 Isar 841 • Z u qsj 6111M1101 eW sapun{SOW a 04e1 Zee Pal u09eo41ee0 paM SeOee•l83s49 ow 91e1 oVM seRaM y 'el 6 usu4eWS e0444sclaP P0Weft-u4s816lS'O•0*00 540ln 01 do Mee=e4 flew ewe wombs's$g m lel 0910 i4811e4s 1141 Pe44eds enelele1 4EiM IeSIs uo DeSe 6ia8q ass pue Mace*aou•egsai anprow e4i eeekl s4swp40 0i14 44e1 4 uau8 4 ep000ep luau eke p esn 9)2 wits=Rees 1pewaewia4 so caw edesgs 04p woo epo444a ue p leA0401 u04Mtaq papluuad 814 Pesd43' f+ses Nees 10eo4oiuie4 wwl;eooiuos so 6k444 kelsiPeue4 4.00 Keel 11.1111.111 i134 su4euulue l a ie flat sumo a,sepwp4a weiS'Pembas l0u 04 641+p'Sau:el+oo Moos 410901111814 pe6ewepu0puede Aimee awortsepotoeie6u1mA'seuWepuew;pumpow/gmeadsses0meg 44,flaWa_ Pm 4.001 1101M414 snot I lse4 3a 1011ip'S•SV SMb 016444100s$6140sw 11e6019414 Mq 411114043.40 )0j'j.005 pus j.869 ueutee4 Smo4 Z 1t521 is Xi fbp$o suoponeeel641sp 119141M Sfmgaepwew 84Ie1141'I'SVSMVW!Meouews0iue04$6U9eAee1•60 SWW 14!MSepo4a4osoA'ma 'I't'CY 14eA[Pu80•Pw1a•I3 •cc9 'sods414S6ut9l•M C9 '04 5940m6eans p811 pods oologew a 4g8 View 4014;0i063 el do sepoiloga WAS pannsddele 14!M flee 019e41e00 si Sd9Olp4a 9U0(3 64m Jape11 e'MYWS$ej ElaW '44Bldaooe Mast won yew,*cep g ewe Ale ie p43eoueo 041ew u011001Pes o.LL'uolslnl0 86P19 9414 WPM"se Vem 44e4deeee Swfopad$apse sit se Weise PIP 4 u;ewa luaiwieda0 eta Aq Rossi waded uo19441103'1se 1s0e1 s1180M 041 a Sioa(wd laaugieee0 Se elm few RRRWM 041 ewe tleeS 6ulu9'0011e4443 p e1104 84 w0tVeit se)Paidaxe 041ivRsogq paswdde ea Aq pants!u04eo.of e41'eoueieedd0 p006 pue 131snb punos p$flee e><ew pus nso j woo M01e101 mop pus Aggs sip isle sakpe6ol sempeowd&mem pagibw 841 p efpepou4 46notoip e seaul5u3 e414 eleIwowaP 04e{Sittsi iepaM y'paewdde si ualeoip=sstialeogq mop ceded 1441e144183 180841ed00 sons$!044810 86pe8 841***semi uslete0 06PP9 810 03 040 o gdw606iw cep pus laded Ise$6uluedws se le'Aolemgq 81P 14 P00s4 uollesWea 04 40 seges Z 1104oS 144 P0OS iIW9 R•Mt W1U 0•9n09seb S 4413•4n laukwsied lml0wg414 pauesgo 6kcpo*pee 1i01wogq p wa 080lddo ue AI Ptsu uPe eq Pao feet 041 I auilld 'stele t0814oee 101 Pa;w0ds4 pus'Run r•wield suewpeds motor*Z gam ■ •ppm pe you!An 4.4 914 pane i0u soap suo!Suawlp 4selea8 04110 es•01e P0W01d 4getdaooe See 19 9111 ue41 ss04 u0l$USWD iseleei6 441M se!Wku4uoos10'l804 e4 40 es4!e1410s0s lee Rem eel 4 P18101'4 911I usi0 se6s4 1101su0wp 1Selea6 411eAli w4uoos!P edlyuolso a lilsoiod luy•o4gd win twee uo pem e41 uo plumped u04oeds4144des601Pc a(mem • 'SdM Penwdde Die 1e3M 02•910oo8 4'MY34 p nee see 4'Pue 144e14P•M ewu$Wesee 4 MP(eSlibei 8416u9esw sep043010 Penwddu 841 • .l ,1/I 'pat eilp$Pus eke 6ueunro t0u'pem 84140 s01134 Seenu4u10 91I1 p uopeedsul 9destolpw oie e4epowexuee 01 Iua4lp a eq wow e14d 1Se110 101101048444 all'PI 9B loadDellwsa4uaua43M.semiwiuIS ice Mit Zee wall sleety isle wield lee;wl Mae eSfl ■ G 9 :Seesee gibes 1eu044 6111a1001841 USA See•Sed(09}Pee4ian0 Pus(o£l leoNee I i eke w ss091 n p MidSp ilx41 PelSe19d sot an enoa5 sot teal u04ea4180b S t0 SMVIOIHSW e44 seed ISM "Z/�� wpm a lea;stemloals u0 epee sooeuglaoswv0u 6uplew eiopa'1appm san80si91"IS p•9111e9 1-S9 Sri 049 c, C (1 446 448 43.12. FCAW.Protector store wetting vire cab removed from the original package to keep their characteristics or 60' waling p ropertes Intact.Do not use cols or portions of coils that are roily. tie" i.Splice 4.3.1.3. Special Applications.Dry elewodes for fraGure.aiteatappteatbns or when welding steel not shown in I. �_; , Table 1 in accordance with the manufacturer's specifications and AASHTDIAWS D1 S. 432. Environmental Conditions.Do not weld when the air tengrerature is bwer than 20'F;when surfaces aro wet or exposed to rain,snow,or wind;or when operators aro mooed to inclement conditions.Provide wind breaks to protect welding operations from winds greater than 5 mph. 43.3. Assembly and Fillip.verify that ends of members to be wetted aro prepared to accordance with the welded —- -—- joxnt detail spedfied.See Figures 3.4,and S to proper end preparation and web details of glider spices. Bring the parts to be joined by Olel wells into as close contact as possible,not separated more than 3/16 in. Increase the log of the fillet weld by the amount of the separation if to separation Is 1/16 Etta more.Keep the separation between laying surfaces of by joints and of butt joints landing on bacldfg skips to no more thanll16 in. 16 NW Make suitable albwance for shrinkage,and never restrain the joint on both sides in any welting process. ') Use the fokraing Slap procedure for groove webs for butt joints: figure 3 in Aign spices of beams and girders joined by groove welds with the center of gravity of both Girder Spice Details aossaectiana ooanadmg a each Hinge re:Scayoffset eauatir.Fit beans and girders with atsetwebs 3/l6'tacki gffer with the webs signed and the Ranges offset bteroy.Make ice joint with a smooth transition between =) 1 I4 tacking) offset surfaces and with a slope of no more thanl:4 when tinges are offset or abutting parts differ in thickness or width by more than 1/8 in. ■ Space members to provide a 3/16.1n.root opening at the nearest pita AI other points of tho joint when \ ` ///1 the sparing provides up to a 7/16ah.openi g.correction may be made by buildup up to 1/8 En.on each iri bevel nose.Rebevetopenings exceeding 7116 in.and move the parts to be joined closer together to A.K.SJ 500 • it the joint wi0drs the mardnhun buildup boils.Affair buildups to cool to the maximum preheat end — T' f imeb a interpass temperatures before wetting the joint at Bring all members into cared ailment and hob them in position by acceptable clamps wino welling. s/e'R. Compote al butt spices before welirhg diaphragms or sway bracing in a parOwhr sedan of a unit. Diaphragms and sway bracing may be wetted in a unit behind the spice welding to provide stability except where such waking Interferes with but spice adjustments.such as at a drop-in segment of a continuous Wit Compote al spices before waling beams or girders to shoes. Rome Girder Spice (Flume) 66�Q.N. m t—r N\\I /4 3/16'II/e"otter I I tackingt Figure S Girder Space Details(Web) 4.3.4. Preheat.Preheat ahead of welding bath groove and Oil welds(ancboing tack wetting)to the temperatures shown in Table 3.Keep preheat and i terpase temperatures high enough to prevent cracks.The preheat 6 7 ) ) ) 448 448 temperatures shown in Table 3 are minimums,and higher preheats may be necessary in highly restrained thoroughly with the backing,and use backing that Is continuous for the ful length of the weld.Make a welds.Preheat the base metal when it is below the required temperature so that parts being welded are not continuous length of backing by welding shorter sections together only under the blowing conditions: cooler than Ore specified temperature within 3 in.of the paint of welding. ■ AO spices in the backing are complete Joint penetration(CPP)groove welds made with the same conMeasure preheat temperature on the side opposite to which the heat is appled at points approximately 3 in. The we as similar gra groove welds in structure. away from the joint. ■ The weld are radiographed and examined as described in Section 446A 3.7.'Radiographic tapes ion;to ensure weld soundness. Campkteyweld a joint before attovvrag it to cool below the specified temperature.Always deposit enough ■ AI welding and testing of tho backing is compile before the fading is used to make the structural weld to prevent cracking before attiring a joint to cool Do not abs preheat and interpass temperatures to well. exceed 400'F for thida[ess up to 1.112 in.and 450'F for greater t idmesses. Table 3 4.35.1. High-Cellulose Electrodes for Root Passes.E7010 and E8010 electrodes maybe used when welting the Minimum Preheat end Mimosa Tangents/re far Weldtnewth Low4Maronen Electrodes root passes of beam and girder spices if the work is preheated in accordance with Table 4.Remove the lmdkest Part at Point of Weldine Temrmsture E7010 or E8010 electrode pass complete)/by arcair gouging,and replace it using a low-hydrogen electrode Vote 3/4 In.kutusive 50'F after the root passes are backed up. More then 314 n.ea to 1.12 in.inclusive 707 Moro khan 1.1r2 in uo to 24n in_inclnOre 150'F 4.352. Welding Sequence.Make beam and girder spices using the sequences shown in Figure 6.(Some Mae them irr 2-}n . 225•F members coil require fewer or more passes than Figure 6 shows.)Alternate welds from flat to overhead to Preheat the material in accordance with Table 4 when E7010 or E8010 electrodes are used for lading or preventlancheat buildup along bevel edge.Arrange the passes between the top and bottom flange to maintain temporarytemporary root pass. balance and symrnefry. Tebbe Place passes 1,2.amid 3 in the top flange.tdbeed by passes 4,5.and 6 in the bottom Range(see Figure 6) Muntmum PreheatTemoerstns forWektne rflh E7010 Mg Electrodes for roled"beams and buil-up gibers.Gouge out and replace passes 1 and 4,which aims are placed is Thicket Part at Pohl of YNlenw Temarature the overhead position.Nod,plate passes 7.8.and 9 in the top flange.followed by passes 10.11.and 12 in 12 in.end Crouch less 200 F the bottom flange.Continue w,th placing passes 13-17 in the top flange,followed by passes 16-22 in the tonin.i tivouh 1-14 in. 300'F bottom Continue to atemate welding between top and bottom lbnge with a maximum of 5 passes per 13/tstn.ttkroaatk 1.1nin. 30t•F �• More than 1.2 in. 4007 flange until the flange spices are complete.Tads web web after aigning girder webs with short tasks as required to obtain proper atgnment.Place pass 23 and pass 24 on the web.Gouge out and replace pass 23. Use preheat and interpass temperatures far the thicker plate t ideness when joining steels of different Finish web spice with pass 25. thickness. Remove el strg for each Byer,bead,and the crater area,and clean the well and adjacent base metal Preheat base metalto at feast 70'F when the base metal temperature is befow 32'F.and maintain this before welding over prevdousy deposited metal Avoid arc strokes,and it they occur,grind resuting cracks minimum temperature dua4hg welling.Preheat base metal to 200'F before starting to well if it is moist. and blemishes out to a smooth centre,ducking them visualyto ensure soundness. Preheat frautxaaiticalappicafo s in accordance with AASHTG1AWS D15. 5Abolmmut etr �� 4.35. Welding Practice.Use an approved procedure to control shrinkage and distortion.Weil FCAW in 15 =Ea I 20 accordance with an approved WPS.Weil as required by the Contract or erection drawings.Do not change 1i 119 the bcation or size of welds without approval.Do not make temporary welds for transportation,erection,or TAN other purposes on main members except as shown on the plans or approved.Use a crayon,paint,or other n 13 'y ;UMW 19 approved method to mark each groove weld to identify the weberwho performed the work. 3 1 Nir 5 Use the stringer-bead technique where possible for groove welds.Progress upward in vertical welling 2 cM I 0 5 24 VIP passes using a back-step sequence keeping the end of the law-hydrogen electrode contained within the I ?A( 4ts�ai 23 molen metal and shield of flak unless the electrode manufactaer's specifications indicate otherwise. laVal 7 limo:who t oat 0 25 �tsma • Begin and temniate groove welds at the ends of aloha on extension bars.Make edge preparation and - I i=1 I PM 11 Web thickness of extension bars the same es that of the member being welled bid extending at bast 2 in.beyond 9 .8�hdt$at I 12 the joint.Remove extension bars with a bitty fords or arc-Sr gouging,and grind the flange edges smooth - a�ecks__ after the weld is completed and cooled.Clean any defects exposed by the grndi g,Million with well metal 16 'MA 21 and regrind them to a uniform finish.Grind so that grind marks are pastel to the fangs,and avoid excess I grinding of the parent metal Clean and fuse tack welds thoroughly with the foal weld.Remove defective, cracked.or broken tack welds. Top Flange I Bottom Flange the root l groove welds,except Gauge, see produced with the aid of acks g or of on initial piing or amhorjoints,a before welding Is started onFigure 6 Strength. � WeldingSequence far Splices for Materiel up to SQ,000yaI Yield the second side.Clean the back side brought,/before placing the backup pass.Fuse the weld metal 8 9 448 448 Deviation from the above sequence of web passes requires approval Obtain approval from the Bridge 43.7. Radiographic Inspection.Conduct radiographic testing(R1)as required in the field at the expense of the Division tar waiting procedures and sequences for spedat connections. Contractor by en agency or individual registered and(ceased to perform indusfialradiography.Fotbw al applcabb rubs and regulations for radiographic operations.Testing includes furnishing al materlab, 43.53. Electrode Sire and Weld Layer Thickness. equipment,tool,labor,and inddentab necessary to perform the requred testing.The Department may require further tests in accordance with Ardcb 5.10,'inspection,'and may perform additional testing, 4353.1. MAW. including other methods of inspection. 4353.1.1. Electrode Size.Use electrodes with the following maximum size: Perform RT in accordance with AASHTO/AWS 015.The Engineer wit examine and interpret the residing radiographs in accordance with AASHTOIAWS D15.AO radiographs become the property of the Department • 1/4 in.feral welds made it the Rat podt on except root passes, and remain with the Engineer. ■ 1/4 in.for horizontal filet wells, • • 1/in.for mot passes of fi0et welds made in the flat position and of groove webs made in the flat Radographicely inspect position with bacidrng and with a mat opening al 114 in.or more, the fulRmga beamwidth d al girderRingss. spices and the Goo and botaom 1w of the web at • 5f32 in.for welds made wdh bw-hydrogen elxtrodes in the vertical and overhead positions.and each spice for ins before of apices b beams a girders ria lRT required kpti retest repaired welds.Make necessary repels any further wok is ulae.AdufitiahalRT because olunaoceptabb welting • 3/16 in.feral other webs. or pea radiograph qualty is at the Cohbactods expense.RT of particular welds required by the plans is in addition to the RT required by this tern. 4353.12. Weld Size and Layer Thickness.Make the root pass large enough to prevent aaddng.Make layers subsequent to the root pass in flat welds and al layers in groove welds of the following maximum thickness: Meet the requirements specified In Section 441325.1,'Radagraphic Testing;for radiograph 5In quaky. ■ 114 in.for root passes of groove walls: 4.3.8. Corrections.When welding is unsatisfactory or indicates inferior workmanship,the Engineer wi6require ■ 1/6 tn.for subsequent layers of webs made in the flat position;andcorrective measures and approve the subsequent corrections. ■ 3/16 in.for subsequent layers of welds made in the vertical,overhead,and horizontal positions. Use oxygen gouging or areal gouging when required to remove part of the weld or base metal Bads-gouge Make filet webs passes using no larger than: spices in beams and girders or cut out defective welds using arc-air gouging by a weber qualfied to make ■ 3/8 in.in the flat posse n. beam and girder spices. • 5/16 in.in to horizontal poses overfeed positions,and Sbpe the sides of the area to be welded enough to permit departing new metal were corrections require is12 in_in the vertical position. depositing additional weld metal 43532. FCAW. Use a smaller electrode than that used for the aigihalweb where corrections require depositing additional 43332.1. Electrode Size.Use electrodes nth the foladrg maximum size: web metalChan surfaces thoroughly before re-welting. ■ 5/32 in.for the Rat and horizontal positions. Remove cracked welds completely and repay-.Remove the weld metal for the length of We crack Smack • 3f32 in.for the vertical position.and length is less than halt the length of the weld plus 2 in.beyond each end of Ore crack.and repair. • 5/64 in.for the overhead position. Restore the original conditions whew work performed after making a deficient weld has made the weld 435322. Weld Size and Layer Thickness.Make web layers,except root and surface layers,no thicker than 1/4 in. inaccessibly or has caused new conditions making the correction of the dekiercy dangerous or ineffectual Use a mutipla-pass spit-layer technique when the root opening of a groove weld is 1/2 in.or wider.Use the by removing welds.members,or both before maldog the necessary corrections;otherwise,compensate for spit-layer technique to make al mutiple-pass wells when the width of the layer exceeds 5/8 in. the deficiency by performing additional work according to a revised and approved design. Ensure each pass has complete fusion with adjacent base metal and weld metal and that there is no overtop, Cut apart and re-well improperly fitted or misaigned parts. excessive porosity,or undercutting. Straighten members distorted by the heal of welting using mechanical means or the carefuy supervised Do not use FCAW with external gas shielding in a draft a wind.Furnish an approved sheter of material and appEcotlon of a kited amount of bcalzed heat.Do not let heated areas exceed 1200'F as measured by shape to reduce wind vebdty near the welting to a maximum of 5 mph. temperature-indicating crayons or other approved methods for steel up to 65.000-psi yield strength.Do not let heated areas exceed 1.100'F for higher-strength steels.Keep parts to be heal-straightened substantially Make filet well passes using no larger than: free of stress hen ehdernalbrees incept when mechanical means are used with the apptcation Wheat. Before straightening,submit a straightening procedure to the Engineer for approval • 1f2 ir.in the fin position, • 3/8 in.in the horizontal or overhead positions,and Correct defective or mound wells either by removing and replacing the entire wen eras bakes: • 5116 in.in the vertical position. 4.3.8.1. Excessive Convexity.Reduce to size by grinding off the excess weld metal batting a smooth profile. 43.6. Weld quality.Provide welds that aro sound throughout with no cracks in the weld metal or weld pass. Completely fuse the weld metal and the base metal and each subsequent pass.Keep welds free from 43.82. Shrinkage Cracks,Cracks In Base Metal Craters,and Excessive Porosity.Remove defective portions overlap,and keep the base metal free from undercut more than 1/100 in.deep vden the direction of of base and weld metal down to sound metal and replace with additional sound weld metal. undercut is transverse to the primary stress In the part that is undercut.Fil all craters to the ful cross-section of the webs. 43.83. Undercut.Undersize,and Excessive Concavity.Cban and deposit additional weld metal 10 11 ) ) ) 448 448 43.8A. Overlap and Incomplete Fusion.Remove and replace the defective portion of weld. A� 43.8S. Slag Inclusions.Remove Ore parts of the well containing slag,and replace them with sound well metal. ax. 43bB. Removal of Base Metal during Welding.Chan and tam full sae by depositing add t oonal well metal using (.j ,11 M . sldrger Deals. ■........ 4.4. Shear Stud Wetdtng.Weld shear skids to steel surfaces and perform preproduction and pradaxtlon tests as required in AASHi01AWS D1S. ` ••"•••••[, � �iIIMIM...■ 4S. Welding Reinforcing Steel.Spice reinforcing steel by welling only at bcatons shown on the plans. SEC. A-A 4.5.1. mt Base Metal Provide weldable reinforcing steel in confoance with Item 440,'Reinforcement for Concrete.' A 452. Preheat and tints ss Temperature.Minimumpreheat and interpass temperatures are shown In Table 5. Figure 7 � Pe � �re Direct Lap Joint with Oars In Contact Preheat reinforcing steel when it is below the lsted temperature for the size and carbon equivalency range of the bar being welted so that the cross-section of the bar is above the minimum temperature for at least 6 in. on each side of the joint.Mow bars to roolnaDuaty to ambient temperature after welfmg is complete.Do B Trim backup R. enceinte cooing. Table 22 1/2'1 22 1/2• after welding Mkr4nwnRetest mat Pumas Twecers ureferRefnferdnoSteel OW Carbon BautNM Renee M:I She el Rektorefea BP rhos Temoerahne rn l INERP::M.B UD Up to and Incbding0A0 up.11 m tbirre Mou +'+} 14 and 1e 50 I' MINIM 0A1 through OAS incbsiva Up to 11 Inclusive Nona _ 3/32" 14 and 1e 100 1/4"x1-1/2"x2"it I.. 1-1/2" bete 6inclusive None BJ SEC.B-B 048 through 0S5 incbsive 7 to 11 mobster, 50 14 end 18 200 Unkrwan Ito tole Wave 500 Figure 6 Seigle Bevel V-Oroove Weld In Rortnontal Position Base the pretreat and hnterpass temperatures for widavng protects on the adding reinforcing steel and the requirements of Table 5. Trim after Trio after L. welding welding 433. Joint Types.Use but spices for al No.7 and larger bars.Use lap spices for No.6 and smarter bars. s 5. w I Make groove wells In hp spices at bast in.long,and weld them on each side of the hp joint as shown in ill Figure 7.For No.5 and smarter bars,well from one side of the by when it is Impractical to weld from both l I \.iS sides of the toint If approved by the Engineer,but in this case make the well at least 6 in.long. r —7 1/4"xYx1-1/2" I Make all but spices in the 631 position.Make al welds for butt spices.except horizontal wells on vertical si. Vertical Position bars,as shown in Figures 8 and 9.The back-up strip is required when access to the spice isfrom the top ony.When bars can be rotated or access to the spice Is available from 2 sides,the doubt bevel spice may be used,and this tlye well requires gouging out the root pass*Oat to a Range spice on structural steel The root pass may be made using E7010 or E8010 electrodes for ail doubts beveled spices.Preheat the Figure 9 steel to 400'F.t using E7010 or E8010 ehcaodes,and then completely remove the tool pass before Double Bevel Vcroove Weld In Horizontal Position welding the opposite side.Make horizontal spices on vertical bars as shown in Figure 10.Provide alignment strips as shown in Figures 9 and 10 to holt bars during welding operation.Trim aignment strips after welling is complete. 12 13 448 449 Item 449 • 111 Anchor Boltsk r+Onitittii. 1. DESCRIPTION '-p Fabricate and Msta9 anchor bobs to be embedded in or attached to concrete.Anchor bob are abo referred as anchor rods. 1/4"x1'xl-1/2' 2. MATERIALS 2.1. Bolts and Nuts.Provide bolls and nuts that meet the standards green in Table 1. Figura 11 Table 1 Double Bevel WGroovs Weld to VertkatPoslton Batt sad Nut klesdnds kneeled Anther Belt Canoere Bel Saedards but Standards 4.5A. Radiographic Inspection.Radiograph welled butt spices at the expense of the Contractor when Atkl steel ASTM A307 Gr.A.F1554 Gr. AS7MA563 designated on the pions.Fomhv al amicable rubs and regubtions for radiographic operations.Ensure a r wells have no cracks and that the sum of the greatest dimensions of porosity and fusion-type defects do not ro e 11 steel reso Fbmentary re ukement SI ASb3Gr.0 or better exceed 1f10 of the nominal bar diameter. ASTM A325orA4491 ASTM A194 or tbeh-streneth steel AS63.heavy hex The Engineer wit examine and interpret the resetting radiographs.which become the property of the ASTM A193 Gr.B7 a F1554 aSTM A194 Gr.2H or Department and remain with the Engineer. Alloy stool 434.ins A563 Gr.Ott heart hex 1. Iheaded bets are speeded,ASTM A449 bob must m heavy hex head. 5. MEASUREMENT AND PAYMENT Provide o mil lest report or manufacturer's certification indicating the material*Worms to these The work performed,materials furnished,equipment,Ito:,tools,and incidentals wit net be measured or n •For amp steel anchor tots provide a test repel or oartc5cation attesting to the heal heatig paid for directly but w 1De subsidiary to pertinent talcs. process if bb.If no speaae tot category is indicated an the plans.provide mild steel anchor bets and nuts that meeteet the standards given in Table 1. 22. Washers.Use washers that meet ASTM F436. 2.3. Threads.Provide anchor bobs with rotted or cut threads of UNC or 8UN series in accordance with ASME B1.1.Anchor bobs 1.314 in.in diameter and larger must have UNC series threads.If bola have rotted treads,ensure tho diameter of the unthreaded portion of bobs with soOed threads is neither bss than the minimum pitch diameter nor more than the maximum major diameter of the threads.If bob have cut threads, ensure the diameter of the unthreaded portion is not lass than the miram nth major diameter of the threads. Ensure al threads for bobs and nuts have Class 2 fd abrances in accordance with ASME 81.1. 3. CONSTRUCTION 3.1. Fabrication.Welded spicing of anchor hots is not permitted. Provide an anchorage device with each anchor bat consisting of a standard bolt head,a threaded bolt with rods,or,if shown on the plans,a 90'bend.Make the inside-bend diameter approximately 2 times the anchor boll diameter,but at no point abng the bend greater than 3 times the bolt diameter.Hot bending Is permissible provided the temperature does not exceed 1.100'F. t the anchor bats evil be installed in a tempate embedded in unmet.tack weld the anchorage nuts to the template in the shop.Perform this*eking with appropriate jigs to ensure the anchor bob is perpendicular to the template. 14 1 449 441 When embedded templates are nal specified and nub are welted to the end of anchor bats for anchorage. • tidal the boaam nuts on the bols,i on each bet. weld only on the nit lace al the wsstressed end of the boL Ensure no wettsg.at or other potential notch. • Lewitt*top template(using it as a guide)by adjusting the bottom nab so the template rests on each producing effects occur in the stressed portion of the bet nut and the distance between the top of the concrete shaft and the bottom surface of the bottom nut is Stripping of the anchor bat cage to itsassembled condition is not required. aDD atey 112 in. ■ Remove the template. 32. Finish.Galvanize in accordance with tern 445,'Gal/aidzbng: ■ Coat the bearing surfaces of the bottom nuts and washers with etediicay conducting lubricant. ■ lsslal bottom washers on bots,1 on each bat. 32.1. Anchor Bolts Embedded In Concrete.Galvanize the exposed end of the thread length plus a minimum of ■ Erect and plumb the structure as specified.Adjust the bottom nuts so each a bearing equay on the 6 in.unless otherwise shown on the plans. washer or base plate.The truss for cantibver overhead sign support structures and the mast arm for traffic signal poles must be removed during anchor bolt tightening. 322. Anchor Botts ExtendingThrough Concrete.Galvanize the complete'smith of the bole 9 ■ With the plumbed structure supported by a crane.coat the bearing surfaces of the tap nuts and washers 32.3. Nuts.Canonize exposed rods.Galvanize the untapped blanks before taming the threads. with el ctriay 9 lubricant.lsslaS 1 washer and 1 top nut on each bet.Turn the top nuts onto the bola so each is hand4 fight against the waster or base plate. • 32A. Washers.Gakamine exposed washers. • Turn each bottom suit to a smg.t ght cers6Uon using a wrench. • Verify the*mane is stil plumb and ski supported by the crane.Begin bunaf-ttw+nut method by 3.3. Installation.Hold the anchor bol end template assembler rigidly in position during concrete placement.the turning each top rut down to the same stsug.tight condition.Prevent rotation of the bottom bvetng nit wood templates or other positive means to ensure oared positioning of anchor bolts not requiring steel during al top nut tightening.Estabish reference marks for bmr-df the-nut method once srwg i jht templates.Poslioni g devices may be tads welded to the steel templates but not to any portion of the anchor cordon is achieved.and then tighten the top fads by tarring each nut 1112 turn(1n of a nut flat)past bols. snug-tight using either static or impact tightening.Turn each top runt an additional 1112 Mn until each 3.3.1. Anchor Bolt Thread Lubricant Coating.Coal anchor bolt threads before instating nuts with an electrically nut has been tightened 1f6 fatal cum past snug-tight. concluding bbricant compound described to Section 449.3.32.1,'Defnitions:for traffic signal pots. roadway tlumination pobs,high mast ilontination poles,and overhead sign support structures.Coat antler 4. MEASUREMENT AND PAYMENT bob threads for other structures with pipe joint compound or beeswax.Afteer instating nuts,repair gatardzirg damage on bobs,nub,and washers in accordance with Section 44535,-Repairs: Top or bottom templates,washers,brit washers,nuts,belt nuts,and other devices used for instating anchor hots are considered part of the anchor dot assembly.Al work performed,materiah furnished,equipment, 3.32. Anchor Bolt Tightening Procedure.Tighten anchor bols for traffic signal pots,shoo base and concrete tabor,tools,and incidentals sal not be measured or paid for directly but wit to subsidiary to pertinent barns. traffic barrier base roadway itkrtdnat on poles,high mast illumination poles,and overhead sign support structures in accordance with this Section.This procedure Covers the tightening of nuts one double-nut anchor bat system using anchor bolts with 55 ksi or 105 ksi minimum yfeti strength and UNC or SUN thread series to secure structures to drilled shaft foundations. 3.32.1. DeOnittons_The totiwwig definitions apply to the antler boll tightening procedure: • Double-Nut Anchor Bolt System.An anchor boll with 2 nuts that sandwich the structure's base plate. The bottom nut is posdorted under the base plate to level supped and provide the reaction for the force appled by tighten:mg the top tad positioned above the base plate. • Electrically Conduct hig Lubricant A compound commonly only used in the eladrical industry to coat threads of feld•at rigid metal conduit and suitable for exposure to weather. • Impact Tightening.The tightening of nuts with a box end'slg'or'knocker wrench and a sledgehammer.The wrench,matching the size of the nut to be tightened,is driven with the sledgehammer to rotate the nut. • Static Tightening.The lightening of nuts with a'spud'wrench and a pipe or extension handle.The wrench,matching the size of the nut to be tightened,maybe turned with more than one worker to rotate the nut. • Snug-Tight.The condition when the nut bin lot contact with the base plate.It may be assumed the ful effort of a worker on a 121n.wrench results in a snug-tight condition. • Tuns-of-the-Nut Method.The tightening of top nuts to snug-tightcondtion then establishing reference positions by marking one flat on each nut with a corresponding reference mark an the base plate at each bat.Each nut is then turned to the prescribed rotation from the referenced snug-tight position. 3.322. Anchor Bolt Tightening.Perform the foliating procedure: • Coal the threads of the anchor bob wiss e$xduicaly conducting 4trianL 2 3 F \ 450 450 3.1. Metal Railing. Item 450 *-1 3.1.1. General.Furnish meal beam rail elements in accordance with tern 540,'Meal Beam Guard Fence' "'� Fabricate and erect metal rat a to the pertinent provisions of Railing ,n.w:0 reQ firemen's of Nis hero. �m 441,'Steel Structures.'and the 1. DESCRIPTION Prepare and submit for approval the required shop or erection drawings in accordance with kern 441,'Steel Structures."when the pions require.Show all spice bcations and details on the shop or erection drawings. Construct raving of concrete.steel aluminum,or a combination of these materials,including necessary Spice members only as provided on the plans. anchorage for the rating on bridges,culverts,walls,or other structures as shown on the plans. Fieb•weld when required in accordance with Item 448,'Structural Field Welding.' 2. MATERIALS 3.12. Fabrication.Fabricate metal raifng and post panels in sections conforming to the details shown on the plans Use materials that conform to requremerts of the following Rams. and fiel•verifred Ines and grades.Fabricate adjacent sections so they will accurately engage each other in the bell.Match-mark each par of sections so they can be erected in the same position they were fabricated. re tam 421. tcrauk Cement Concrete: • kern 440.'Reinforcement for Concrete.' Fabricate metal rail elements included as part of the raving system to the dimensions and cross-section • kern 441,'Steel Structures; shown on the plans and within a tolerance of 114 in.per 10 feet in the straightness of either edge.Joint and • kern 442,'Metal for Structures,' connect metal rail elements to the rat posts as shown on the plans,lapping meal rail elements in the • Kern 445.'Galvanizing'and direction of traffic in the adjacent lane.Bogs and nuts for metal rating should meet requirements of • Item 540.'Metal Beam Guard Fence.' ASTM A307 and be galvanized in accordance with Item 445,'Galvanizing:unless otherwise shown on the plans. Provide an approved Type Ill Class C epoxy or an epoxy of the type and class stated on the plans where Fabricate aluminum in accordance with AWS D12. epoxy anchors are albwed or required for instating dined and epoxied rail anchorage reinforcement or rail anchor bots in accordance with DMS-6I Cv0'Epoxies and Adhesives.'Use other materials if shown on the Heat aluminum materials other than castings to a temperature up to 400*F for no more than 30 min.to plans.Provide only dual cartridge epoxy systems mixed with a static miring nozzle suppled by the epoxy faciltate bending or straightening. adhesive manufacturer and dispersed with a tool suppled by the epoxy adhesive manufacturer.Do not use buk epoxies.Dril and instal anchorage reinforcement or anchor toots to the embedment depth shown on the 3.1 J. Castings.Provide permanent mold castings of the materals specified that are true to pattern in form and plans or the depth the manufacturer recommends•whichever is deeper.No additional payment will m be made dimensions and of uniform quaity and conderon.Castings must be free from cracks and defects such as for providing embedment deeper than shown on the plans.Select an embedment depth capable of bbwhobs,porosity,hard-spots,or shrinkage that could affect their suitabilty for use.Repair minor defects in devebping the yield strength of the steel anchor based on the product Iterature for the epoxy and steel aluminum castings by an approved inert gas-welling process.Ensure finished castings are free of burrs,fins, anchor being used if no resistance or embedment depth is specified on the plans.Use 60 ksi as the yield discoloration,and mob marks and that theyhave a uniform a strength for reinforcing steel. appearance and texture. Produce castings under radiographic control sufficient to estabish and verify a product free from harmful 3. CONSTRUCTION internal defects.Heat-treat the entire bt of castings to the specified temper when required. Construct rating in accordance with details.aignment.and grade designated on the plans.Do not place Permanently mark the heat or bt number on the web or top of the base of all castings.Furnish mill test rating until lakework or formwork,if any.for the span has been released unless otherwise directed.Adhere reports stowing the heat or let number,chemical composition,tensile strength,ebngaton,and number of to the schedule restrictions for Placing Bridge Rails and Opening to Construction Traffic in tern 422, pieces for each casting heat or let.For aluminum castings.a heat or let should consist of at bast 1.000 b.of 'Concrete Superstructures.'Notify the Engineer after completion of the folbwtg steps and obtain approval trimmed castings when produced horn batch type furnaces.or 2,000 b.when produced born a continuous of work before proceeding to the next step:placing raft reinforcement and pre-pair clear cover checks. furnace during a period of no more than 8 consecutive hours.Furnish the entire number of acceptable posts cast horn each heat Of let except when a portion is required to cornett a project. Ensure expansion joints in the raving will function property before placing concrete. 3.1.4. Corrosion Protection.Galvanize all portions of steel rating after fabrication in accordance with gem 445, Furnish either steel or aluminum,but not both,for the entire Contract if the plans atbw either steel a 'Galvanizing;unless otherwise noted on the plans.Apply appearance coat to galvanized surface in aluminum options for a particular raifng type. accordance with Item 445,'Galvanizing,'when shown on the plans.When painting is specified In place of galvanizing,shop paint steel in accordance with item 441,"Steel Structures:Repair any damage to hstal epoxy adhesive anchorages in accordance with the manufacturer's instructions including hole size, galvanized or painted surfaces after erection in accordance with Items 445.'Galvanizing'and Item 446. driving equipment and method,hole cleaning equipment and method,mixing and dispensing epoxy,and 'Field Cleaning and Painting Steel"respectvely. anchor insertion.Do not ater the manufacturer's mixing nozzle or dispenser.Anchorage bars or tots must be clean and free of grease,oil or any other foreign material.Demonstrate hole cleaning method la the Before final acceptance.clean surfaces of abmnum and galvanized steel rating not shown to be painted to Engineer for approval and continue the approved process for al anchorage bcafions.Do not web to an remove extrusion marks,grease,dirt,and al other surface contaminants. anchor bar or anchor bot that is anchored with epoxy adhesive.Do not expose rail to traffic until epoxy adhesive has obtained full cure in accordance with manufacturer's specifications. 1 2 toot eie Ae pamseew as I w wog Sou 1N3W3Mf1SV31Al '6ugsei woe e6ewee 1!eday 'peel Ise;pewee,eye tow iou op sisal eqi yo due{!dlaedeo elenbape ap!nad oi samseaw engaolw uuotted•uo!pnpotd 6uunp 01501l000!PPe a!nbol dew leer 6u3 eta•diode 04110 ary!et puce a UwUUM 'ssel s!tan0yo!tyss'slog to steel aye to Omens gold out W%SL to suqd aye uo aouels!sai incend panda* 0yl dgenep slog w sleq mtpue;NI dtua,\'yi6uam puoq s•en!saype dxoda aye eterlena offset p0uteesa e 6u!sn'Z 1913 IYISV 41M eetz owe u!JOOU!6u3 et])0 aouasad aye u!slog JO steel 0011sel•pet° sett diode eta tape Pelset e0 01 uogonpad s/iep ist4 eta wog slop JO steel tame£pales lax 1e0u6u3 Dill Tulsa'6u iew pezuetie6 tot IFS)'a aouepmo;e to situ pue slog gdwes dew zew&u3 eq j i IL`x 1 tas0 aouep>owe to Melees eel dew stu0'wga Pei we00IBIOJy:seltrxn4S t0.1eea1Y..Z►►Wel 10 siuewelmbei leuetew eta 400A a I•IEL'Sdi teen eouvpw»e a 6uoset JOt stood wnuxwge Iseo eidwes gpn teeu6u3 ail psal '£"C •esuadxe slopenuo3 an le l!w pewtgdls drope}spesun eagda pue snowed•peneepe Iou 81e s0auwega wed lap yens luaweaotu!a atif to tuawanow sauna 6URwoldls I!uogae te!Pewot +met pus 6unwotdls dots•aultpew t wotdls me Jot poods papuewwwa s,lanpetnuew eta peaaxe tou op 'elatetma 10/lddns snonu1uw e 6uunsue Aq uageiado uugdls ate to 6teddols pue Outlets sequel 110ddns pmgpepet tee W edegs ate u elgew len tete douatsisuoa a tem aloauw epuold•Qwoadauoy to aaq s!p os teaszoa eleplosuop •wuaeadde utwpun Pus taaows e ti2M Pet lannst O9lee/01.ad'to Olt;0)menial luawu6le!quorum! 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Item 454 'Concrete Structure Repel:and Item 785,'Bridge Joni Repair or Repbcement'Use header material as repair material only when approved.Clean the voided region of all materials that could inhbit the bond betweenthe header material and concrete a steel Form the joint opening to the required width shown on Bridge Expansion Joints franyveasew 1. DESCRIPTION Place materials once approved.Place rnatenralon a clean.scud.and dry base when the ambient temperature is at least 45'F and rising ores required by the manufacturer.Do not place material on wet Furnsh and instal bridge expanson joints. substrate or when raining. 2. MATERIALS Cure for the duration required by the manufacturer's data sheets before opening to traffic. Tool or grind the upper corner of the header adjacent to the opening to a 114-in.radius. Provide materials in accordance with the requirements of the folowing Items. • Item 442.'Metal for Structures: 3.3.2. Sealant.Provide an approved Class 1 or Class 7 pint sealant from pMS-631Q,'Joint Seabnts and Filers' • LMS•6142'Polymer Concrete for Bridge Joint Systems: unless othenwse shown on the plans.Clean the joint opening of forming material,existing seal,and other • pMS.6310'Joint Sealants and Fillers:and material that will inhibit the bond between the header material and the sealant.Abrasive blast clean surfaces • ASTM D5973. in contact with the sealant.Place an approved backer rod and the sealant as shown on the plans.Place sealant primer and sealant when ambient temperature is using and is between 55'F and 85'F to provide for Use primers recommended by the manufacturer of the sealant when required.Use backer rods compatible adequate joint opening and compression of the sealant during curing. with the sealant that do not react or bond together. 4. MEASUREMENT 3. CONSTRUCTION Sealed expansion joints and armor joints vnl be measured by the foot.Header-type expansion joints wit be Pbee expansion joints to conform to the finished grade of the roadway surface.Set the joint opening at the measured by the foot or by the cubic loot of header material and foot of sealant.Length measurement coil be dimension shown on the plans for 70'F.adjusted for the temperature at the time of nstalation.Pbce the abng the centerine of the joint at the surface of the roadway and up into the parapet.Calculate vel me for seal for the full length of the joint for sealed joint openings and,when required,extend it into the parapet wall leader type expansion jcints using the length and width shown on the plans and the header depth measured on the bw side or sides of the bridge. n place. 3.1. Sealed Expansion Joint(SEJ).Choose an approved joint system that conforms to the joint type and the Sealed expansion joints and armor joints are a plans quantity measurement Item.The quantity to be pad is design requirements shown on the plans.Secure each side of the joint by webs.g it to the adjacent the quantity shown in the proposal unless modified by Article 92.'Plans Quantity Measurement:Additional reinforcing steel or other attachments as approved.Remove any connection hokling the joint halves together measurements or calculations wil be made if adjustments of quantities are required. immediately after each joint half is secured in place.install the neoprene seal as a continuous piece to form a watertight seal. 5. PAYMENT 32. Armor Joint.Place steel armor plates as shown on the plans.Secure each side of the joint by welding it to The work performed and materials furnished in accordance with this Item and measured as provided under adjacent reinforcing steel or other attachments as approved.Remove any connection holding joint hates 'Measurement'coil be paid for at the unit price bid for'Sealed Expansion Joinr of the size(minimum total together immediately after each joint hal is secured in place. movement capacity)and designation specified.'Ana Joint'Armor Joint(With Sear and'Header-Type Expansion Joint'Sealing the joint will be subsidiary to these items with the exception of the header-type Seal the joint when specified.Abrasive blast clean the vertical laces of the steel plates where the sealant wit expansion joint when the header is paid for by voume measurement.This price is ful compensation for be in contact to remove al vistle rust paint ml scab.and other forms of contamination,leaving a white furnishing and Instating the joint systems incbrdng sleet and for materials,tools equipment labor.and metal appearance.Clean the concrete in contact with the sealant by an approved metriod in accordance with incidentals. the manufactuer's specifications before placing sealant.After cleaning.air blast the joint to remove al dust. Place sealant in accordance with the manufacturer's specifications and as shown on the plans.Repair V volume measurement for the header material is specified,the header material will be paid for at the urst damage to paint protection system above the seal when shown an time plans for steel armor plates to be price bid for'Header-Type Expansion Joint'and the sealant coil be paid for at the rust price bid for'Joint painted. Sealant:This price is ful compensation for furnishing and nstaing the joint systems and for materials,tools. equipment labor,and incidentals. 3.3. Header-Type Expansion Joint.Meet with the manufacturer's representative and the Engineer to discuss the required installation procedures of the materials before beginning the work.Perform the work in accordance with the manufacturers printed instructions and as discussed in the meeting.Additionally,the Engineer may request the presence of the manufacturer's representative for additional training if work personnel are not adequately folowing manufacturer's nstatatioo directions. 3.3.1. Header.Provide an approved polymer concrete from)3M•rriAf),'Poymer Concrete for Bridge Joint Systems'Create the required void in the concrete surface or asphai overlay to accept the header material 1 2 I l 462 462 kiting devices based on the size and weight of the box section.Use Ming holes no larger than 3 in.in Item 462 2.5. diameter.Cut no more than Sin.in any direction of reinforcement per layer for lifting hobs. Marking.Mark precast boxes with the folbwing: Concrete Box Culverts and Drains ell,an U.4n ■ name or trademark of fabricator and plant location; • ASTM designation; 1. DESCRIPTION • date of manufacture; • box size; is minimum and maximum fill heights: Furnish,construct and instal concrete box culverts and drains. • designated fabncator's approval stamp: 2. MATERIALS • boxes to be used for jacking and boring(when appicable); ■ designation SR'for boxes meeting sulfate-resistant concrete plan reqdrements(when appicable);and . General.Furnish materials in accordance wth the folbrag. • match-marks for proper costalation,when required under Section 4622.6.?obrances' ■ Rem 420.'Cawete SuDsusoAxes.' Mark 1 end of each box section,for boxes without lifting holes,on the inside and outside wals to indicate the • Rem 421,tfydrauic Cement Concrete.' top or bottom as it will be installed. ■ Rem 440,'Reinforcement for Concrete;and ■ Item 464.'Reinforced Concrete Pipe' indent markings into the box section or paint them on each box with waterproof paint. Provide cast•in•pbce or precast,formed or machine-made,box culverts,and drains.Use Class S concrete 2.6. Tolerances.Ensure precast sections meet the permissible variations Isted in ASTM C1577 and that the for top slabs of cast-in-place concrete culverts for culverts with overlay,a 1-to 2•oourse surface treatment or sides of a section at each end do not vary from being perpendicular to the top and bottom by more than a top slab that is the final riding surface unless otherwise shown on the plans.Use Class C concrete for the 112 in.when measured diagonally between opposite interior corners. rest of the culvert and for an other cast•in.pbce boxes.Culverts with fit do not require Class S concrete. Ensure wal and slab thicknesses are not less than shown on the plans except for occasional deficiencies not Furnish material for machine-made precast boxes in accordance with pMS-731 Q,'Reinforced Concrete Pipe greater than 3/16 in.or 5%.whichever is greater.If proper jointing is not affected,thicknesses in excess of and Machine-Made Precast Concrete Box Culvert Fabrication and Plant Qualficabon' plan requirements are acceptable. 22. Fabrication. Deviations from the above tolerances will be acceptable if the sections can be fitted at the plant or jobsite and the pint openurg at any point does not exceed 1 in.Use match-marks for proper instalation on sections 22.1. Cast-in-Place.Meet Rem 420.'Concrete Substructures'and Rem 422.'Concrete Superstructures.' that have been accepted in this manner. 2.22. Formed Precast.Meet Item 424,'Precast Concrete Structural Members(Fabrication)' 2.6.1. Boxes for Jacking Operations.Use boxes for jacking operations as defined in Item 476,'Jacking,Boring, or Tunneing Pipe or Box'meeting the folbwing additional requirements: 2.2.3. Machine-Made Precast.Machine-made precast box culvert fabrication plants must be approved in ■ The box ends must be square such that no point deviates more than 318 in.from a plane placed on the accordance with pt,1S-731Q,'Reinforced Concrete Pipe and Machine-Made Precast Concrete Box Culvert end of the box that is perpendicular to the box sides,and Fabrication and Plant Oualfication'The Departments MPL shows approved machine-made precast box culvert plants.Fabricate machine-made precast boxes in accordance with DMS-731Q,'Renforced Concrete ■ The slab and wall thicknesses must not be less than specified on the plans and must not exceed the Pipe and Machine-Made Precast Concrete Box Culvert Fabrication and Plant Oualfication' specified thickness by more than 1/2 in. 2.3. Testing. 2.7. Defects and Repair.Fine cracks on the surface of the member that do not extend to the plane of the nearest reinforcement are acceptable unless the cracks are numerous and extensive.Repair cracks that extend into 23.1. Cast-in-Place.Provide test specimens that meet Item 421.'Hydrauic Cement Concrete.' the plane of the reinforcing steel in an approved manner.Excessive damage.honeycomb,or cracking wit be subject to structural review.The Engineer may accept boxes with repass that are sand.property finished. 232. Formed Precast.Make,cure,and test compressive test specimens Si accordance with Tex-701.1. i and cured in conformance seth pertinent specifications.Discontinue further production of precast sections when fine cracks on the surface indicate poor curing practices until corrections are made and proper anng is 2.3.3. Machine-Made Precast.Make,cure,and test compressive test specimens in accordance with QRtS-7310, provided. 'Reinforced Concrete Pipe and Machine-Made Precast Concrete Box Culvert Fabrication and Plant Ouakfication' Repair machine-made precast boxes in accordance with DMS-731Q,'Reinforced Concrete Pipe and Machine-Made Precast Concrete Box Culvert Fabrication and Pbnl Qualfoation' 2.3.4. Testing Equipment.The producer must furnish all equipment required for testing concrete for boxes produced in a precasting plant. 2.8. Storage and Shipment.Store precast sections on a level surface.Do not place any bad on the sections until design strength is reached and curing is complete.Shipment of sections is permissible when the design 2.4. Lifting Holes.Provide no more than 4 lifting holes in each section for precast boxes.Lifting holes maybe strength and curing requirements have been met. cast,cut into fresh concrete after form removal,or driled.Provide iftng holes large enough for adequate Store and ship machine-made precast boxes in accordance with QMS-731Q,'Reinforced Concrete Pipe and Machine-Made Precast Concrete Box Culvert Fabrication and Plant Ouaification' 1 2 462 462 3. CONSTRUCTION 5. PAYMENT 3.1. Excavation,Shaping.Bedding,and Backlill.Excavate,shape.bad and baddl in accordance with The work performed and materials tarnished in accordance with this teen and measured as provided under tern 400.'Excavation and Backfil for Sbucares,'except where jacking.baring,or tim nelag methods are 'Measurement'wtl be paid for at the unit price bid tor'Cauxete Box Cubed'of the size specified.This price shown on the pins or permitted.Jack,bore,or tunnel i in accordance with kern 476,'Jack g.Boring,a is ful compensation for constructing.finishing.and transporting sermons;preparation and shaping of the Leming g Pipe or Box.'Immolate badditing is permitted for all box structures where joints consist of bed;baddil material bebveen box sections;jotrrting of sections:jointing materlat dating of sections on skew materials other than mortar.Take precautions in pbdng and compacting the badcklto avoid any movement or sbpe;connections to new or existing structures;breaking back,removing and disposing of portions of the of the boxes or damage to the joints.Remove end replace boxes damaged by the Contractor at no expense existing structure and repboing portions of the existing structure as required to make connections:concrete to the Department. and reinforcing sleet and equipment labor,materials,tools,and imddentals. 3.2. Placement of Boxes.Place the box sections In conformance with the plans or as directed when precast Protection methods for excavations greater than 5 ft.deep WI be measured and paid for as required under boxes are used to form mmktipb barrel structures.Place material to be used between barrels as shown on the kern 402.'Trench Excavation Protection.'or tern 403.'Temporary SpedalSharing'Excavation,shaping. plans or as directed.Start the hying of boxes on the bedding al the outlet end and proceed toward the Wet bedding,and badkfik will be paid for in accordance with kern 400,'Excavation and Baddli for Structures' end with the abutting sections property matched unbss otherwise auUnafzed.Fit match,and fay the boxes When jaddng,boring,or tunnetng is used at the Contractor's option,payment will be made under this Kern. to form a smooth,uniform conduit hue to the estabished Ines and grades.Lower the box sections into the When jaddrg,boring.or ttw neing is required,payment wit be made under tem 476,'Jacking,Boring.or trench,for trench installations,without damaging the box or disturbing tho bedding and the sides of the Tunneling Pipe or Box' trends.Carefuky clean the ends of the box before it is placed.Prevent the earth or bedding material from entering the box as it Is hid.Remove and relay,tithed extra compensation,boxes that are not it atgnment or show excessive settbrrient after king.Fame and place castJnghce boxes in accordance with ten 420. 'Concrete Substructures! 33. Jointing.Use any of the jointing materiab in accordance with the joint requirements specified in tem 46e.'Reinforced Concrete Pipe:unless chemise shown on the phns.Box joints for rubber gasketed material may be substituted for tongue and groove joints,provided they meet the requirements of ASTM C1677 for design of the joints and permissible variations in dimensions. 3A. Connections and Stub Ends.Make connections of boxes to existing boxes,pipes,drags,or drain appurtenances as shown on the plans.Mortar or concrete the bottom of existing structures if necessary to elminate any drainage pockets created by the connections.Conned boxes to any required headwall wfrrryrals,safety end treatments a riprap,or other structures as shown on the plans or as directed.Repair any damage to the existing structure resulting from making the connections.Finish stub ends for connections to future work not shorn on the plans by instating watertight plugs into the free end of the box. FiO Ming holes with mortar or concrete and are for precast boxes.Precast concrete or mortar pugs may be used. 35. Extending.Break back and extend existing aborts in accordance with Section 420A.8'Extendrg Existing Substructures:and Section 422.45'Extendag Existing Slabs,as sppkable. 4. MEASUREMENT This tern wit be measured by the foot.Measurement eli be made between the ends elthe cubed or drain abrtg the lbw hie,not bxodig safety end treatments.Safety end treatments will be measured to accordance with tern 467,'Safety End Treatment'Measurement el spurs,bra ndres,or new connection box section will be made from the intersection of the tow he with the outside surface of the structure into which it connects.Where inlets.headwalls.wingwab.catch basins.manholes,junction chambers.or over structures are included in Ines of camas or drains,tie!math of box section tying into the structure waiwil be inc[ded for measurement,but no other portion of the structure imp orwdth Abe irctrded. The measured length of makes barrel structures oil be the sum of the langlhs of the barrels. This is a plans quantity measurement kern.The quantity to bo paid is the quantity shown in the proposal unless modified by Mich 92..'Pions Quantity Measurement'Add itbnalmeasurements or calculations will be made if adjustments of quantities are required. 3 4 ) ) _) 466 466 3. CONSTRUCTION e Item 466 3.1. General.Remove portions of existing structures and dal,dowel and grout In accordance with Item 420. Ahba 'Concrete Substructures! Headwalls and WingWallS 32. Excavation,Shaping,Bedding,arid Backlili.Excavate shape,bed,and bad6l in accordance with Item 400,'Excavation and Baddil fa Structures:Take special precautions m pbdng and compacting the 1. DESCRIPTION bacilli to avoid any movement or damage to the units.Bed precast units on foundations of firm and stable material accurately shaped to conform to the bases site units. Furnish.const uct,and instal concrete headwalls and wingi ngs for drainage structures and underpasses. 3.3. Placement of Precast Units.Provide adequate means to lit and place the precast units.FA[fling holes 2. MATERIALS with mortar a concrete and cure.Precast concrete or mctarplags may be used. 2.1. General.Furnish materiab in accordance with the foloveing. 3.4. Connections.Make connections to new or existing structures in accordance with the detaib shown on the plans.Furnish jointing material In accordance with Rem 464,'Reinforced Concrete Pipe;or as shown on the ■ Item 420.'Concrete Substructures,' plans • Rem 421.'Hydrautc Cement Concrete,'and • Item 440,Reinforcement for Concrete.' Remove a length of the existing pipe from the headwal to the joint when removing existing headwall as shown on the pions or as approved.Re-by the removed pipe if approved.or furnish and bye length of new Use Chas C concrete for cast place and precast concrete units unless eternise shown on the pions. pipe. Furnish cast-in-pbee or precast headwall and wing crab unless otherwise shown on the pions. 4. MEASUREMENT 22. Fabrication. .1. General.Fabricateall' lace concrete units and precast units in accedence with Rem 420 Concrete This is a plans quantity measurement item.The quantify to be paid is the quantity shown in the proposal 22 cad-in-place unbss modified by Articb 92.'Plan Quantity Measurement'Additional measurements orcatubtiens will Substructures'Use the fotbw ing definitions for headwais and eli ait;: be made if aclusbnents of quantities are required. • 'Headvrak'refers to at watts,Melding wings,at the ends of single-barrel and mufipb•barrel pipe abed structures. 4.1. Headwalls.Headwalls wig be measured by each end of a structure. • lM gvnab'refers to al walk at the ends of single-barrel or mutipbbarrel box culvert structures. . 42. Wingwatls.Winnings Aril bo measured by one of the following methods: 222. Lifting Holes.Provide no more than 4 lftirtg holes in each section for precast units.Lifting holes may be 42.1. Sawn Foot Wirgwalle nil be measured by the square rooted the front surface area of the wall of each cast.cut inu0 fresh concrete after form removal or drilled.Provide[fling hobs large enough for adequate tiling devices based on the sae and weight of the section.The maximum lob Cantata is 3 in.at the inside type.The area nil be measured from the top of the footing a apron to the top of to waluntess o.ten use surface of the veal and 4 in.at the outside surface.Cut no more than 1 hngibduwlw ire or 2 dro nnferental shorn on the plans.gtcae is no footing or apron,then measurement is from the bottom of the wail wives per layer ofreinforcing steel when beating lit hales.Repair sealed areas around fling tales. 422. Each Wingwralls Abe measured by each end of a structure. 22.3. Masking.Clearly mark each precast unit before shipment from the casting or fabrication yard with the fobwirg: 5. PAYMENT is the date of manufacture, • the name or trademark of the manufacturer,and The work performed and materiab furnished In accordance with this Item and measured as provided under • the type and size designation. 'Measurement"veil be paid for al the price bid for'Headwalls'of the type and pipe site(diameter or design) specified,'Wingwags'of the type specified when measurement is by the square fool or'WngwaL'of the 22A. Storage and Shipment Stare precast units on a level surtaoe.Do not place any loads on precast concrete type and walheight specified when measurement is by each.For payment purposes.the etngwalheigh height units until design strength is reached.Do not ship units until design strength requirements have been met. be rounded to the nearest Poet.AN s price f and st ensatio of the nst ucti type veil ise paid to equally when skew does not affect the type.This is fug compensation for constructing,furnishing.traruportug,and 22.5. Causes foe Rejection.Precast units may be rejected for not meeting any one of the specification instating porno the free axis «wd structure,andrpbconnecting to existing structure;existing g breaking be a,nregmvg and make ng requirements.Rdxidualunits may also be rejected for fractures or aadcs passing through the wall or surface t of the excavationat and backlit a nepbag portions ingstemfig structure m tos required sito mace defects indicating honeycombed or open texture surfaces.Remove rejected units mom the project.and concconnections;pipequip and ter to and concrete,reinforcing steel corrugated melalpya or reinforced replace them with acceptable ardts meeting the requirements of this Rem. Pam. .food and b+ddentah. 22.6. Defects and Repain.0aasionalimperfections himanufacturea accidental damage sustained during wig concrete a riprap between or around the wkgwalb of sngls-a mutlplabanelbox asked structures all be measured and paid for in accordance with tern 432,'Rprep' handing maybe repaired.The repaired units will be acceptable if they conform to the requirements of this Rem and the repairs are sand,properly finished,and cured in conformance with pertinent specifications. The removal and re-laying of existing pipe or the furnishing of new pipe to replace existing pipe veil not be paid for directly but veil be considered subsidiary to this Item. 1 2 • C 446 496 4. PAYMENT Item 496 .-_=:� s The work performed in ac adancerah this born and measured as provided under*Measurement'oil be m,�, paid for at the unit price bid for'Removing Sbvdures'of the type of structure speared.This mice b full Removing Structures „ compensation for demoltion plan preparation.loading,hauling,disposal.stockpiimg,removal af appurtenances,excavation and backtl,equipment,tabor,tools,and incidental. 1. DESCRIPTION Remove and either dispose of or sakage structures. 2. CONSTRUCTION 2.1. Demolition Plans.follow the denoltbn sequence shown on the pions for bridge structures to be removed. or submit a demotion plan t indicated on the plans.ldrde la the required demotion plan the type and location of equipment to be used,the method and sequence of removal of the structural elements.and a narrative indicating the ataaitty of the partiafk demobbed structure is maintained throughout the demotion process.Have these plans signed and sealed by a[tensed professional engineer when demalshed structure intersects active roadways and as otherwise shown on the plans.Submit required demotion plans at feast 14 days before starting work unless otherwise directed.Department approval of these plans is not required,but the Department reserves the right to request modifications to the plans when work cords affect the safety of the travelog pubic and when around other transportation fadlties to remain in place.Notify the Department 30 days before starting any bridge demotion work to abw for required notifications to other 22. Removal. 22.1. Pipes.Avoid damaging appurtenances deter mned by the Engineer to be sakageabta. 222. Concrete,Brick,or Stone Structures.Portions of structures that wit not interfere with the proposed construction may remain in place 2 ft.or more bebw the permanent ground Ere.Square off remaining structures and cut reinforcement flush wit the surface of the concrete. 22.3. Steel Structures.Dismantle steel to be retained by the Department or re-erected by cold-cuffing fastener heads and punching or doting the remaking portion of the fastener,ale arc gouging wetted connections.and flame-cutting beams ebng a straight the.The Engineer may approve other methods dealing.Cut beans at the locations shower on the plans.Match-mark steel to be re-erected with paint in accordance with the erection drawings.Remove steel piles or art off 2 ft.or more babes the permanent ground tare. 22A. Timber Structures.Remove al fasteners from timber determined by the engineer to be satrageabk. Remove timber pits or ad off 2 ft.or more beta the permanent ground tine. 2.3. Salvage.Avoid damage to material shown on the plans to be sakaged.Delver materials to be retained by the Department to the location shown on the plans.Bbck up sakaged steel materials of the ground. 2A. Disposal.Material removed that is not deemed to be salvageabb Is the property of the Contractor.Dispose of removed material of the right of way in accordance with federal state,and local regulations. 2S. Backfill.Decal excavation and voids to the arigkal ground MO if resulting from the removal of structures. Place baddilthat all support any portion of the roadbed or embankment to the same requirements for placing embankment.Backlit ether areas in 10 in.byes,boss measurement,and compact to the density of adjacent urhdsbabed malarial. 3. MEASUREMENT This Henn all be measured by each structure or by the foot. 1 2 ) ) ) 506 508 22. Temporary Pipe Slope Drains.Provide corrugated metal pipe,polyvinyl chloride(PVC)pipe,flexible tubing, ' watertight connection bands,grommet materials,prefabricated fimrgs,and fired entrance sections that Item 506 a conform to the plans.Recrled and other materials meeting these regrrreerents am alowed if approved. Furnish concrete in accordance with item 432,'ftprap' Temporary Erosion,Sedimentation, m.. and Environmental Controls 23. Temporary Payed Flumes.Furnish espial concrete.hydrautc anent concrete,or other comparabb non.erodble material that conforms to the ohms.Provide rock or nbbb with a mkenat n diameter of 6 Mend 1. DESCRIPTION a manonann*Acne of 112 a.ft.for the capon of energy dissipaters. 2A. Construction Exits.Provide materials that meet the defaik shown on the plans and this Section. Waft maintain,and remove erosion,sedimentation.and environmental control measures to prevent or reduce the discharge of pennants in accordance via the Storm Water Penton Prevention Plan(SWP3)on 2.4.1. Rock Construction Exit.Provide gushed aggregate for long-and short-term contraction exits.Furnish the plans and the Texas Pollutant Discharge Eimnation System(TPDES)General Permit T%1150000. aggregates that are dean.hard.durable,and free from adherent coatings such as sal,alrai,dot,clay,tram, Control measures are defined as Best Management Practices used to prevent or reduce the discharge of shale.soft or flaky materials,and organic and injwfous matter.Use 4-to&in.aggregate for Type 1.the 2-to poietants.Control measures incite,but are not Meted to,rock tier dams,temporary pipe site mains. 4-b.aggregate for Type 3. temporary paved runes,construction exds,earthwork for erosion control pipe,construction perimeter fence, sandbags,temporary sediment control fence,biodegradable erosion control lags,vertical tracking,temporary 2A2. Timber Construction Exit.Furnish No.2 qualy or better reiboad ties and timbers for beg-term construction or permanent seeding.and other measures.Erosion and sediment control devices must be selected from the exits,free of large and boss knots and treated to control rot Fasten timbers with nuts and bets or fag bolts, Erasion Control Approved Products or Sediment Control ApptonedProducts fists.Perform work in a manner of at least 12 in.dameter,unless otherwise shown on to plans or allowed.Provide plywood or pressed to prevent degradation of receiving waters,fadttate project construction,and compy with appicabte federal, wafer board at least 12 in.thick for short-term exits. state,and beat regulations.Ensure the instabation and maintenance of control measures is performed in accordance with the manufacturer's a designer's specifications. 2.43. Foundation Course.Provide a foundation course consisting of Ilexibb base,bituminous concrete,hydrautc cement concrete,or other materials as shown on the plans or directed, Provide the Contractor Certification of Compliance before performing SWP3 or soil disturbing activities.By signing the Contractor Certification of Compiance,the Contractor certifies they have read and understand 2.5. Embankment for Erosion Control.Provide rock,barn,clay.topsoil or other earth materials that wit form a the requirements appicabla to this project pertaining to the SWP3,the plans,and the TPDES General Permit stable embankment to meet the intended use. TXR150000.The Contractor is responsible for any penalties associated with non-performance of tnstaibtbn or maintenance activities required for campiarwe.Ensure the most current version of the certificate is 2.6. Pipe.Provide pipe cutlet material in accordance with Item 556,'Pipe Underdrains,and detain shown on the executed for this project. plans. 2. MATERIALS 2.7. Construction Perimeter Fence. Furnish materials in accordance with the folbwirg: 2.7.1. Posts.Provide essentiaiy straight wood or steel posts that are at bast 60 in.beg.Furnish soft wood posts • rem 161,Compost' with a minimum diameter of 3 in,erase nominal2 x 4 b.boards.Furnish hardwood posts with a minimum • rem 432.Riprop;and aoss•section of 1.12 x 1-115 in.Roast T-or L-shaped steel posts with a minimum weight of 125 b.per foot. • tern 556.'Pipe Underdriins.' 2.1. Rock Fitter Duns. 2.72. Fence.Provide orange construction fencing as approved. 2.1.1. Aggregate.Famish aggregate with approved hardness,durablty,deanlness,and resistance to crumbing. 2.73. �ece Wire.Provide 14 gauge or larger gat/ended cued smooth a twisted wire.Pratte 16 gauge or larger tie Raking.and eroding.Provide the robing: • Types 1,2,and 4 Rock Filer Dams.Use 3 to 6 in.aggregate. 2.7A. Flagging.Provide brightly-mired flagging thal is fade•resistant and at bast 314 in.wide to provide • Type 3 Rock Filer Dams.Use 4 to 8 n,aggregate. maximum visbiiy both day and night 2.12. Wire.Provide Millman 20 gauge gakanaed wire for the steel wire mesh and tie wires for Types 2 and 3 2.75. Staples.Provide staples with a crown at bast 12 in.wide and legs at bast 12 in.brig. rod fiber dams.Type 4 dams require: • a doubt_wasted.hexagonalweave with a nominal mesh open'ag of 2-12 x 3-114 in. 2.7.6. Used Materials.Waviousy used matedab meeting the 8ppkabb requirements may be used if approved. • minimum 09866 in.steelwrre for netting: 2.8. Sandbags.Provide sandbag material of poypropylene,polyethylene,or poyamide woven fabric with a • mxrdmum 0.1063 in.steel wire for selvages and corners;and minimum unit weight of 4 oz.per square yard,a Mutes burst-strength exceeding 300 psi,and en ultraviolet • minimum 0.0866 fin.for binding a tie wire. slabiity exceeding 70%. 2.1.3. Sandbag Material.Furnish sandbags meeting Section 50628,'Sardbags,except that any gradation of Use natural coarse sand or manufactured sand meeting the gradation given in Table 1 to fist sandbags.Fed aggregate may be used to fit the sandbags. - sandbags must be 24 to 30 er.bog.16 to 18 in.wide.and 6 to Bin.thick. 1 2 `. V. �_ 506 506 Table I for the project.Ensure training is completed as identified in Section 506.3.3_'Training:by al appicable Sand Gradation personnel before empbyees work on the project Document and submit a 1st.signed by the CRPE,of all Sieve Sire Retained(%by Weight) appicable Contractor and subcontractor empbyees who have completed the training.bckde the 04 l.a.Rum 3% empbyee's name,the training course name,and date the empbyee completed the training.Provide the 3,0% most current 1st at the prew conferencensfructionor or before SWP3soildesWrbr+g activities.Update the hl P240 minim"�^ as needed and provide the updated let when updated. Aggregate may be used instead of sand for situations where sandbags arc not adjacent to traffic.The 32. Contractor Superintendent Quaifications and Responsibilities.Provide a superntendent that is aggregate size must not exceed 3/8 in. competent,has experience with and knowledge of storm water management and is knowledgeable of the 2.9. Temporary Sediment Control Fence.Provide a net-reinforced ntaced fence using woven gee text le fabric.Logos requirements and the conditions of the WOES General Penh TXR150000.The supennterdent wig manage visible the en oic w t not be Plovidd. and oversee the day to day operations and activities at the project site:work with the CRPE to provide effective storm water management at the project site;represent and act on behalf of the Contractor;and attend the Department's preconstruction conference for the project. 2.9.1. Fabric.Provide fabric materials in accordance with pMS-6230'Temporary Sediment Control Fence Fabric.' 3.3. Training.Al Contractor and subcontractor empbyees invoked in soil disturbing activities,small or large 2.92. Posts.Provide essentially straight wood or steel posts with a minimum length of 48 in.,unless otherwise structures,storm water control measures,and seeding activities must complete training as prescribed by the sham)on the plans.Furnish soft wood posts at least 3 in.in diameter,or use nominal 2.4 in.boards. Department. Furnish hardwood posts with a minimum cross.section of 1.1/2.1.1/2 in.Furnish T.or L.shaped steel posts with a minimum weight of 1.25 b.per foot. 4. CONSTRUCTION 2.9.3. Net Reinforcement.Provide net reinforcement of at least 12.5 gauge(SWG)galvanized welded wire mesh, with a maximum opening size of 2.4 in.,at least 24 in.wide,unless otherwise shown on the plans. 4.1. Contractor Responsibilities.Implement the SWP3 for the project site in accordance with the plans and specifications,TPDES General Permit TXR150000,and as directed.Coordinate storm water management 2.9.4. Staples.Provide staples with a crown at least 3/4 in.wide and legs 112 in.bog, withal other work on the project.Devebp and implement an SWP3 for project•speafic material supply plants within and outside of the Department's right of way in accordance with the specific or general storm water 2.9.5. Used Materials.Use recycled material meeting the applcable requirements if approved. permit requirements.Prevent water po0ution horn storm water associated with construction activity from entering any surface water or private property on or adjacent to the project site. 2.10. Biodegradable Erosion Control Logs. 42. Implementation.The CRPE,or aternate CRPE,must be accessible by phone and able to respond to 2.10.1. Core Material.Furnish core material that is biodegradable or recyclable.Use compost,mulch,aspen project-related storm water management or other environmental emergencies 24 Iv.per day. excelsior wood fibers.chipped site vegetation,agriatural rice or wheat straw,coconut fl er,100% 42.1. Commencement.implement the SWP3 as shown and as directed.Contractor.proposed recommendations recyclable fibers.or any other acceptable material unless speoficay called out on the plans.Permit no more forthan 5%of the material to escape from the oontatunent mesh.Furnish compost meeting the requirements of Permit changes nil be allowed as approved.ngel.Do rionlarr to the s unedtil gu delves in the WOES General Rem 161.'Cortpost: TXR150000 to make changes. not implement changes until approval has been received and changes have been incorporated into the plans.Woof adjustments to meet field conditions are aimed and 2.102. Containment Mesh.Furnish ca rn iainent mesh that is 100%biodegradable,photodegradable.or recyclable wit be recorded in the SWP3. such as burlap.twine,UV photodegradable plastic.poyester,or any other acceptable material 422. Phasing.Implement control measures before the cornnrencement of actrrities that resat in soil disturbance. Furnish biodegradable or photodegradable containment mesh when leg will remain in place as part of a Phase and minimize the sod disturbance tothe areas shown on the plans.Coordinate temporary control vegetative system. measures with permanent control measures and all other work activities on the project to assure economical offectrve,safe,and continuous water poSrtion prevention.Provide control measures that are appropriate to Furnish recyclable containment mesh for temporary installations. the construction means.methods,and sequerorg abowed by the Contract.Exercise precaution throughout the Ife of the project to prevent potation of ground waters and surface waters.Schedule and perform s 2.103. Size.Furnish biodegradable erosion control logs with diameters shown on the plans or as directed.Stuff clearing and grubbing operations so that statization measures will folbw immediate)thereafter if project containmentmesh denselyao logs donot deform. conditions permit.Bring at grading sections to final grade as soon as possible and implement temporary and permanent control measures at the eariest time possbie.Implement temporary control measures when required by the TPDES General Permit TXR150000 or otherwise necessitated by project conditions. 3. QUALIFICATIONS,TRAINING,AND EMPLOYEE REQUIREMENTS Do not prolong final grading and shaping.Preserve vegetation where possible throughout the project,and 3.1. Contractor Responsible Person Environmental(CRPE)Qualifications and Responsibilities.Provide minimize clearing,grubbing,and excavation within stream banks,bed,and approach sections. and designate in writing at the preconstruction conference a CRPE and alternate CRPE who have overall responsibilty for the storm water management program.The CRPE will implement storm water and erosion 4.3. General. control practices:will oversee and observe storm water control measure monitoring and management will monitor the project site daily and produce daily monitoring reports as tong as there are BMPs in place or soil 4.3.1. Temporary Alterations or Control Measure Removal.Altering or removal of control measures is allowed disturbing activities are evident to ensure complance with the SWP3 and TPDES General Permit when control measures are restored whin the same working day. TXR150000.During time suspensions when work is not occurring or on contract non-work days.daily inspections are not required unless a rain event has occurred.The CRPE will provide recommendations on how to improve the effectiveness of control measures.Attend the Department's preconstruction conference 3 ) ) ) 506 506 4.3.2. Stabilbmton.Initiate stabilzation for disturbed areas no more than 14 days after the construction activities in 4A.1.1. Type I(Non-Reinforced). that portion of the site have temporally or permanently ceased.Eslabksh a uniform vegetative cover or use ■ Height.At bast 18 in.measured verticaly from existing ground to top of tiler dam. another stabilization practice in accordance with the WOES General Permit TXR150000, ■ Top Width.At least 2 ft. 4.3.3. Finished Work.Remove and dispose of at temporary control measures upon acceptance of vegetative • Slopes.No steeper than 2:1. cover or other stahilzation practice unless otherwise directed.Complete soil disturbing activities and 4.4.12. Type 2(Reinforced). establish a uniform perennial vegetative cover.A projed ail not be considered for acceptance until e vegetative cover of 70%densely of existing adjacent undistrubed areas is obtained or equivalent permanent ■ Height.At bast 18 in.measured vertical/from existing ground to top of titer dam. atabilzation is obtained to accordance with the TPDES General Permit TXR150000.An exception%ilbe • Top Width.AI least2 ft. alined in add areas es defined in the WOES General Penal 1XR150000. • Slopes.No steeper than 2:1. 4.34. Restricted Activities and Required Precautions.Do not discharge onto the ground or surface waters any 4.4.13. Typo 3(Reinforced). polutants such as chemicals,raw sewage,fueb,lubricants,coolants,hydraulic fluids,bitumens,or any other • Height.At least 36 in.measured vertical/from existing ground to top of Biter darn. petroleum product.Operate and maintain equipment on-site to prevent actual or potential water pollution. Manage,control,and dispose of later on-site such that no adverse impacts to water qualty ocar.Prevent ■ Top Width.At least 2 ft. dust from creating a potentiates adualunsafe condition,pubic nuisance,or condition endangering the raise, • Slopes.No steeper than 2:1. dilly,or appearance of any property.Wash out concrete bucks only as desathed in the WOES General Permit TXR150000.Use appropriate controls to minimize the offsite transport of suspended sediments and 44.1.4. Type 4(Sack Gabicns).Untold sack gabions and smooth out kinks and bends.Connect the sides by lacing other pAUdants if it is necessary to pump or duaa nelstandinrjwater{fa..de rateri ng).Prevent discharges to a single bop-double loop paean on 4-to 5-to.spacing for vertical fling.Put the end lung rod at one that would contribute to a viobtion of Edwards Aquifer Rubs.water qualty standards,the bmpaament of a end until tight,wrap around One end.and twist 4 tones.Flweb stone at the SEkg end.puit he rod tight.ant toted water body,or other state or federal bw. the wire with approximately 6 in.remaining.and taint wires tines. 4A. Installation,Maintenance,and Removal Work.Petters work in accordance with the SWP3,according to Place the sack flat in a fling trough,61 with stone,connect sides,and severe ends as desataed above for manufacturers'guidelines,and in aaadance with the TPDES General Permit TXR150000.bstaland horizontal bang. maintain the integrity at temporary erosion and sedimentation control devices to acasmubte sit and debris until soil disturbing activities are completed and permanent erosion control features are in place or the lift and place without damaging the gabbn.Shape sack gabions to existing contours. disturbed area has been edequatey stabilized as approved. The Department will inspect and document the condition of the control measures at the frequency shown on 44.15. Typo S.Provide rock Biter dams as shown on the plans. the plans and all provide the Construction SWP3 Field Inspection and Maintenance Reports to the 4.42. Temporary Pipe Slope Drains.Instal pipe with a slope as shown on the plans or as deeded.Construct Contractor.Make corrections as soon as possible before the next anticipated rain event or within 7 calendar embankment ter the drainage system In 84n.Ins to the required elevations.Hand-tamp the sod around and days after being able to enter the ao ksite toreach control measure.The any acceplabb reason for riot undo the entrance section to the tap el the ernbanbrerd as shown on the dans or as erected.Form the top scampishig the corrections with the lime frame specified is when site conditions are'Too Wel to Work.' of the entailment or earth dace over the pipe slope drain at least 1 ft.h than the top of the alit pipe at Take ircorertate action if correction is deemed critical as directed.When corrections are not made within at points.Sears the pipe with hokldowns or hold-down the estabished time frame,elwerk coil cease on the protect and clue cnargeswl oontrue while the controlasS spasdr rtaximum o sLon the measures are brought into cernplance.Commence work once the Engineer reviews and documents the Construct the useningy odissipaters or sedimentbriprap in traps shown an the plans4 or lip directed. designatednat project is b complarce.Commencing week does not release the Contractor of the'ably for noncomplance sediment trap using concrete a nbbb riPreP to accordance with kern 432'Ripap;when on the ptmn. of the SWP3,plans,or TPDES General Permit TXR150000. 4.43. Temporary Paved Flumes.Construct paved Runes as shown on the plans or as directed.Provide The Engineer may twit the disturbed area if the Contractor cannot control soil erosion and sedimentation excavation and embanbnent(incldtog compaction of the subgrade)of material to the dimensions shown on mauling from the Contractor's operations.knpbment additonalcontrols as erected. the plans unless otherwise indicated.Instal a rock or nubble riprap energy dissipater,constructed from the matedab specified above.to a minimum depth of 9 to.at the Rune outlet to the(nits shown on the plans or Remove devices upon approval or as deeded.Finish-grade and dress the area upon removal Stabile as directed. dsbabed areas in accordance with the pemut and as shoran on the plans or erected.Matedab removed are considered consumed by the project.Retain'mash*of stockpiled material and remove it from the paged 4AA. Construction Exits.Prevent traf lc from aossing or the construction site or when new instalatLors o repbcemeuts are no beget required. 99 I onto a pubic roadway,alley.sidawak parking area.or other right of way areas other than at the location of 44.1. Rock Fitter Dams for Erosion Control.Remove trees,brush,stumps,and other otpectionabb material that construction exits*bentrackingcerdbiitiorht exist.Constructetits for either kart.ornlort4em use. may interfere with the°i struction of rock Bice dams.Place sandbags as a foundation when required or at 44.4.1. Long-Tenn.Place the dal over a foundation course as required.Grade the foundation course or compacted the Contractor's option. subgrade to direct runoff from the construction exits to a sediment trap as shown on the plans ores directed. Place the aggregate to the Ines,height and sbpes specified,without undue voids for Types 1,2,3,and 5. Construct direr with a width of al least 14 ft for one-way and 20 ft.for twaaay traffic for the ful width of the Place the aggregate on the mesh and then fold the mesh at the upstream side over the aggregate and exit.or as directed. sears it to iter on the downstream side with wire ties,or hog rings for Types 2 and 3,or as directed.Place 4.4.4.1.1. Type 1.Consbuct to a depth of at bast 8 in.using crushed aggregate as shown on the pbrs or as directed. rock liter dams perpendicular to the lbw the stream or channel imbss otherwise directed.Construed liter darns according to the lolwrig criteria unless ctrerwise storm on the plans: 4.44.12. Type 2.Construct using railroad ties and timbers as shown on the pions or as erected. 5 6 C. C 506 506 4AA2. Short-Term. vertical pockets may be used to attach reinforcement to end posts.Fasten the fabric to the top strand of reinforcement by hog rings or cord every 15 in.or less. 4AA2.1. Type 3.Constrict using crushed aggregate,plywood.or wafer board.This type of exit may be used for daily operations where 1:ng4erm exits are not practicaL 4.4.1.4. Fabric and Nat Splices.Locate spices at a fence post with a minimum by of 6 tn.attached in at bast 6 places equal/Jr spaced unless otherwise shown on the plans.Do not beats spices in concentrated flew 4AA22. Type 4.ConStruct as shown on the plans or as direde& areas. 445. Earthwork for Erosion Control.Perform excavation and embankment operations to minimize erosion and Requirements for khstalaton of used temporary sedirnerd-0ontrol fence brckde the folbwug to remove collected sediments from other erosion control devices. ■ fabric with minimal or no*deb signs of biodegradation(weak fibers). 4A5.1. Excavation and Embankment for Erosion Control Features.Place earth dices,swabs,or combinations is fabric redid excessive patching(more than 1 patch every 15 to 20 ty. of both slung the bw crown of daily 1 ft placement or as directed.to prevent runoff spilbver.Place swabs ■ postswithout sand and dikes at other bcatrons as shown on the pisris or as directed to prevent waft spfbverortodiort ■ bads without holes. waff.Construct ale with the be end bbdeed with undisturbed earth to prevent erosion of htibides. Construct sediment traps at drainage structures in conjunction with other erosion control measures as shown 4A.9. Biodegradable Erosion Control Logs.bstal biodegradable erosion control lags near the downstream on the plans or as directed. perimeter of a disturbed area to intercept sediment from sheet tbvi.Incorporate the biodegradable erosion control legs into the erosion measures used to controlsecfment in areas of higher lbw.Instal,at'''.and Create a sediment basin,where required,providing 3,600 a.0.of storage per acre drained,or equivalent locate the biodegradable erosion control logs as specified below,as shown on the plans,or as erected. control measures for drainage beations that serve an area with 10 or more disturbed acres at one time,not indicting offsite areas. Secure biodegradable erosion control logs in a method adequate to prevent dbpbcement as a result of normal rain events,prevent damage to the legs.and as approved.such that lbw is not dewed under the 4.452. Sacristan of Sediment and Debris.Remove sediment and debris when acamubtion affects the legs.Thy removing and replacing biodegradable erosion legs as to fadltate daily work is abwed al performance dew devices.after a rain,and when directed. the Contractors expense. 4.4.6. Construction Perimeter Fence.Construct,alga.and locate fencing as shown on the plans or as deeded. 4.4.10. Vertical Tracking.Perform vertical tracking on slopes to temporarily stabilze soil Provide eopianent with a trackundercarrage capable of producing a hear sal impression measuring a mur5mum of 12 in.king■2 to 4.45.1. Installation of Posts.Embed posts 18 in.deep or adequately anchor in rock.with a spacing at 8 to 1014 4 in.wide■112 to 2 in.deep.Do not exceed 12 in.between track impressions.halal conttriuous linear trade impressions where the 12 in.length impressions are pe rpenndabr to the slope.Vertical tracking is required 4A.82. Wire Attachment.Attach the top wire to the posts at least 3 fl.from the ground.Attach the brier wire on prceds where soil disturbing activites have occurred unless otherwise approved. midway between the ground and the top wire. 4.5. Monitoring and Documentation.Monitor the control measures on a daily basis as bog as there are BMPs 445.3. Flag Attachment.Attach flagging to both wire strands midway between each post.Use flagging at least in pbsce and/or adIdisturbing activities are evident to ensure cemplance with the SWP3 and WOES 18 in.long.lie fbggi g to the wire using a square knot. General Permit TXR150000.During time suspensions when work is not occurring or contract non-work days. daily inspections are not required unless a rain event has occurred.Monitoring wit consist of.but is not 4,4.7. Sandbags for Erosion Control.Construct a berm or dam of sandbags thatwil intercept sediment-Wen Ended to.observing,inspecting.and documenting site bcatimns with control measures and discharge points storm water runoff from disturbed areas,create a retention pond,detain sediment,and release water in sheet to provide maintenance and inspection of contrail as described In the SWP3.Keep written records of dark Om AI each bag with sand so that at haslthe top 6 h.oldie bag is untied to abw for proper lying of the monitoring.Doomed in the daily monitersg report the control measure tondtion.the date of inspection. open end.Piece the sandbags with their tiedends in the same direction.Offset subsequent rows of required conedrve actions,responsrbb person for making the corrections,and the dale corrective actor's sandbags 1/2 the length of the preceding ran.Pbce a single Byer of sandbags downstream as a secondary were compbted.Maintain records of al rtantorkg reports at the project site or at an approved plee. debris trap.Place additional sandbags as necessary or as erected for wpplerr entary support to bens or Provide copiee within 7 days.Together,the CRPE and an Eris representable all compbre the darns of sandbags or earth. Construction Stage Gate Cheddri on a periodic basis as deeded. 4AA. Temporary Sediment-Control Fence.Provide temporary sedment<ontrolfence near the downstream 5. MEASUREMENT perimeter of a disturbed area to intercept sedunent from sheet flew.Incorporate the fence into erosion-control measures used to control sediment in areas of higher flew.halal the fence as shown on the plans,as 5.1. Rock Filter Dams.Instalaton or removal of rock titer dams wit be measured by the foot or by the Debi; speeded in this Section,or as erected. yard.The measured volome will include sandbags,when used. 4A.8.1. installation of Posts.Embed posts at least 18 in.deep,or adequately anchor.O in rock,with a spacing of 6 5.1.1. Linear Measurement.When rock Her dams are measured by the foot,measurement will be along the to 8 fL and instal on a sight angle toward the wag source. centerfne of the top of the dam. 4.4.82. Fabric Anchoring.Dig trenches along the uphil side of the fence to anchor 6 toe hot fabric.Provide a 5.12. Volume Measurement.When rock filer dams are measured by the cubic yard.measurement wit be based redeem trench aoss.eedion of 6.6 in.Pbee the fabric against the side of the trends and algn on the vane of rock computed by to method of average end areas. approximately 2 kr.of fabric along the bottom in the upstream erection.Backbit the trench,then hand-tamp. 5.12.1. Installation.Measweman will be made in&oval position. 4.4.83. Fabric and Net Reinforcement Attachment.Attach be reinforcement to wooden posts with staples,or to steel posts with T-dps,hat least 4 places a qualy spaced unless otherwise shown on the plans.Sewn 5.122. Removal.Measurement wil be made at the point of removal 7 8 506 506 52. Temporary Pipe Slope Drains.Temporary pipe slope drains wit be measured by the foot. • removal and reinstallation of devices and features needed for the convenience of die Contractor, ■ finish grading and dressing upon removal of the device:and 53. Temporary Paved Flumes.Temporary paved flsnes wit be measured by the square yard of surface area. • minor adjustments incWirg but not bitted to dining posts,reattaching fabric.minor grading to The measured area wit Include the energy dissipater at the thane cutlet memoir slopes Ulan erosion embankment feature.or moving erect numbers of sandbags. 5A. Construction Exits.Construction exits suit be measured by the square yard of surface area. Stabilralion of disturbed areas coil be paid for under pertinent kerns except vertoaltackttg which is 5.5. Earthwork for Erosion and Sediment Control. subsidiary. 5.5.1. Equipment and Labor Measurement.Equipment and labor used vet be measured by the actual number of Furnishhg and instaing pipe for outfatb associated with sediment traps and ponds wit not be paid for d re hours the equipment Is operated and the labor is engaged in the work. cry but is subsidiary to the excavation and embankment under this item. 5.52. Volume Measurement. 6.1. Rock Fitter Dams.The work penned and matertale furnished In accordance with this tern and measured as provided under'Meaacemen t'wil be pail for at the aril price rid as fobwsi 552.1. In Place. 6.1.1. installation.knstabtion wit be paid force'Rock Faer Dams(lnstat)'of the a fug type specified.This . 5.52.1.1. Excavation.Excavation coil be measured by the cubic yard in its original position and the volume computed compensation for furnishing and operating equipment,finish Dada and grading,lacing,proper disposal by the method of average end areas. labor,materials,toots,and e xWentab. 5.52.12. Embankment.Embankment wit be measured by the cubic yard in its final position by the method of average 6.12. Removal.Removal wit be paid for as'Rock Filer Dams(Remove).'This price is furl compensation for end areas.The vatano of embankment wit be determined between: furnishing operating equipment.proper disposal lobe,materials.toots,and incidentats. ■ the original ground surfaces or the surface upon that the embankment is to be ccnsbected for the Then the Engineer directs that the rock net darn estaladon or Oneraalbe portions repaced,payment wit teams and be made al the unit price bid far'Rock Firer Dams(Remove)'and for'Rock FrlerDams(Install)'of the type • the Ines,grades and sbpes of the accepted embankment for the feature. speared.This price is furl compensation for fur fishing and operating equipment finish bacldil and grading, lacing,proper disposa4 labor,materials,toob,and inddenlab. 5522. In Vehicles.Excavation and embankment quantities wit be combined and paid for under-Earthwork 6.2. Temporary Pipe Slope Drains.The work performed and materials furnished in accordance with this Rem (Erosion and Sediment Control,In Vehicb):Excavation wit be measured by the cubic yard in vehces at the point of removal Embankment wtl be measured by the code yard in vehicles measured at the point of and measured as provided under'MeasuremenF will be paid for at the unit price bid for'Temporary Pipe detvery.Shrinkage or reeling factors*Boot be considered in delemnining die cabubted quantities. Sipe Drains'of the size specified.This price is full compensation for furnishing materials,removal and disposal furnishing g and operating equipment labor,throb,and i nddentab. 5.6. Constructor Perimeter Fence.Construction perimeter fence wit be measured by the foot. Removal of temporary pipe singe drains will not be paid for direly butts subsidiary tote installation tem. 5.7. Sandbags for Erosion Control.Sandbags mitre measured as each sandbag or by the foot atng the top of VHsen the Engineer deeds that the pipe slope drain estabton or portions thereof be replaced,payment wit sandbag berms or dams. be made al the unit price bid for'Temporary Pipe Slope Drains'of the size speeded,which is tut compensation for the removal and rei stalation of the pipe drain. 5.8. Temporary Sodimenl•Conlrol Fence.Installation or removal of temporary sediment control fence wit be measured by the foot. Earthwork required for the pipe slope drain installation,Including construction of the sediment trap,wit be measured and paid for under"Earthwork for Erosion and Sediment Control' 5.9. Biodegradable Erosion Control logs.Installation or removal of biodegradabb erosion control logs will be measured by the foot along the centert a of the top of the control lags. Riprap concrete or stae,when used as an energy dissipater or as a stadlzed sediment trap.writ be measured and paid for in accordance with tern 432,'R•iprap: 5.10. Vertical Tracking.Vertical trading coil not be measured or paid for direly but is considered subsidiary to this tem. 63. Temporary Paved Flumes.The work performed and matedab finished in accordance with this tern and measured as provided under'kteasuremenF vol be paid for at the unit price bid for'Temporary Paved Flame 6. PAYMENT (Instal)'or'Temporary Paved Flume(Remove)'This price is full compensation for furnishing and placing materials,removal and disposal,equipment,labor,boob,and tsddentala. The following will not be paid for direly but are subsidiary to pertinent tems: When the Engineer directs that the paved acme instabtion or portions thereof be replaced.payment will be • erosion-control measures for Contractor project•spedSc locations(PSIs)inside and outside the right of made at the unit prices bid for'Temporary Paved Flume(Remove)'and'Temporary Paved Flow(I state' way(such as construction and haulmoads.Bell offices.equipment and sued/areas,pints,and These prices are full compensation for the removal and replacement of the paved[lane and for equipment, material sources); labor,toots,and ekddentab. ■ removal of tter,unless a separate pay item is sham CO the pins: • repair to devices and features damaged by Contractor operations; Earthwork required for the paved fine instabtion.inching construction of a sediment trap,evil be measured and paid for under"Earthwork for Erosion and Sed mart Control' ■ added measures and maintenance needed due to nag igence,carelessness,lack of maintenance,and failure to instal permanent controls; 9 10 C. c 506 SO6 6A. Construction Exits.Cordaclor.required construction exits from off right of way bcatiors or on-right of way 6.7. Sandbags for Erosion Control.Sandbags wit be paid for at the wit price bid for'Sandbags for Erosion PSI.*will not be paid for droll/but are subsidiary to perinea terns. Cantor(of the freight specified when measurement is by the toot).This price is flit compensation for maledlab,placing sandbags,removal and disposal equ pnen.labor,toot,and incidentals. The work performed and materials fian shed in accordance with this tern and measured as provided under 'Measwemenr for construction exits needed on right of way access to work areas required by the Removal of sandbags wit not be paid for directly but is subsidiary to the irhstatat an item.When the Engineer Department vdl be paid for at the owl price bid for'Construction Exits(Instal'of the type specified or erects that the sandbag kistahtion or portions thereof be replaced.payment wit be made at the unit price 'Construction Exits(Remove):This price is tut compensation for furnishing and placing materials, bid for'Sandbags for Erosion Control.'wkdh is full compensation for the reinsblation of the sandbags. excavating,removal and disposal cleaning vehicles.labor.boob,and Incidentals. 6A. Temporary Sedlment•Control Fence.The work performed and materials furnished in accordance with this When the Engineer directs that a construction exit or portion thereof be removed and repboed,payment wit hem and measured as provided under'Measurement'will be paid for at the unit price bid as folows: be made at the unit prices bid fnr'CansWdion Exit(Remove)'and'Construction Ed(hstaq'of the type specified.Those prices are ful compensation for the removaland replacement of the construction exit and 63.1. Installation.Installation wilbe paid for as lemporary Settmenl.Cortkol Fence(lasts):This price is tut for equipment.labor,tools,and incidentals. carke sation for hmhishng and operating equipment finish radii.and grading.bdrrg,proper disposal labor.materials.took,and incidentals. Construction of sediment traps used in conjunction with the mrorimcion rat ail be measured and paid for under'Earthwork for Erosion and Sediment Control' 6.62. Removal.Removal wit be paid foe as?ennperary Sediment-Control Fence(Remove):This price is tut compensation for furnishing and operating equipment,proper disposal labor,materials,Mob.and 6.5. Earthwork for Erosion and Sediment Control. incidentals. 6.5.1. InIIWI Earthwork for Erosion and Sediment Control.The work performed and materials furnished in 6.9. Biodegradable Erosion Control Logs.The work performed and materials furnished in accordance with this accordance with this tem and measured as provided under'Measurement'WI be paid for at the unit price kern and measured as presided urder'Measumrnenr will be paid for at the until price bid as folows: bid fo'Excavatah(Erosion and Sediment Control.kr Place):'Embankmod(Erosion and Sediment Control. In Place):'Excavation(Erosion and Sediment Control h Vehicb):'Enbankmert(Erosion and Sediment 6.9.1. Installation.hstalbtion nil be paid for as'Biodegradabb Erosion Control Logs(Install)*of the size Control(In Vehicle):a'Ear&work(Erosion and Sediment Control In Vehids).' specified.This price is fug compensation for furnishing and operating equipment trash baddland gracing. slating.proper disposal labor,materiab toots.and incidentals. This price is hit campogation for excavation and embankment iclid'ng haubg.disposal of material not used elsewhere on the inject embankments indidahg fundshig material from approved sources and 692. Removal.Removal wit be paid far as'Biodegradabla Erosion Control Logs(Remove)?This price is full construction of erosion-control features;and equipment labor,tools,and ihcidentab. compensation for fumirhi g and operating equipment proper disposal labor.materials,toot,and incidentals. franking and rotng required by this kern will not be paid for directly but coil be subsidiary to this tem. 6.10. Vertical Tracking.Vertical tracking coil not be measured or paid for directly but is considered subsidiary to 6.52. Maintenance Earthwork for Erosion and Sediment Control for Cleaning and Restoring Control this tam. Measures.The work performed and materials furnished in accordance with this tem and measured as provided under'Measurement'wilbe paid under a Contractor Force Account tem from invoice provided to the Engineer. This price is fullwmperhsation fa excavation,embankment and revering meter rg removal of accumubled serried in various erosion control instalatiohs as drected.hating,and duposalof material not used elsewhere on the project excavation for construction of erosfon.control features;embankments !noticing furnishing material from approved sources and construction of erosion.conlrol features;and egtpment,labor.toot.and incidentals. Earthwork needed to remove and oblterale erosion-control bailees wWUnot be paid for directly but is subsidiary to pertinent tams unless otherwise sham on the plans. Sprinking and roam required by this tern nit not be paid to directly but will be subsidiary to this tem. 6.6. Constru dlen Perimeter Fence.The work performed and materials furnished in accordance with this tern and measured as provided under will be paid for at the unit prior bid for'Construction Perimeter Ferree:This price is full compensation for furnishing and pbdng One fence;digging,fence posts. wire,and(lagging;removal and disposal and materials.equipment.We,took,and Incidentals. Removal of construction perimeter fence wit be not be paid for directly but is subsidiary to the installation tem.When the Engineer ends that One perimeter fence installation or portions thereof be removed and repbc d,payment wit be made at the unit price bid tor'Construction Perimeter Fence.'which is ful compensation for the removal and rei station of the construction perimeter fence. 11 12 512 512 Remove formwork after the concrete has reached sufficient strength to prevent physical damage to the member.Move barrier sections to a storage area and place them on blacking to prevent damage when they Item 512 have attained sufficient strength to permit handing without causing visible damage. Produce precast barrier to the tolerances given in Table 1 unless otherwise shown on the plans. Portable Traffic Barrier , Table Precast Bard.r Tolerances 1. DESCRIPTION Dimension Trance LwY.h tiHe m. Fur sh,instatiwx move.and remove potable traffic barrier. onrt Purement ±1,2 in. Ahn+w_ril v h f r,rxx 10 feet d bmh Deviat,on of Ends' 2. MATERIALS ntodrontalSkew [ a1r4in. Vertical Batter l tralin.Der fool ofdeot' 2.1. Furnished by the Contractor. Instal the barrier sections in accordance with the details shown on the plans or as directed. 2.1.1. Concrete.Furnish barrier of the class of concrete shown and using materials that meet the pertinent 'equirements of the feinting terns: After use,stockpile barrier sections and connection hardware that are to be retained by the Department at • hem 420.Concrete Substructures' the bcation shown on the plans or as otherwise directed.Obtain assembly and instalation information for the portable steel traffic barrier from the manufacturer,and provide the Engineer with an installation and repair is Item 421,Ftydraulc Cement Concrete' manual specific to the portable steel traffic bar err. • tem 424,'Precast Concrete Structural Members(Fabrication)' ■ tern 440.'Reinforcement for Concrete' Repair or replace al traffic barrier or connecting hardware damaged by the Contractors operations at the ■ Item 442,'Metal for Structures' Contractor's expense. 2.12. Steel.Barrier sections will be furnished when shown on the plans.Barrier sections must meet the crash Repair or replace any pavement damaged in the process of instating,moving.or removing barrier sections testing requirements of NCHRP 350 or MASH TL•3 or TL-4 specifications as per test matrix for Longitudinal at the Contractor's expense. Barriers. 4. MEASUREMENT 2.1.3. Concrete and Steel.When barrier is to be furnished and retained by the Contractor,products from nonapproved sources or previously used products may be provided if the Contractor submits written Thus Item wit be measured by the foot based on the nominal lengths of the barrier sections. certification that the barrier sections and materials substantially conform to the requirements of this kern.The Engineer may approve the use of the product if: 5. PAYMENT • the barrier sections substantially meet typical cross-section dimension requirements, • there is no endence of structural damage such as major spats or cracks. The work performed and materials Iureshe0 in accordance with his hem arid measured as provided wider ■ the general condition of both the barrier sections and their connectors is acceptable. 'hleasuremenr wit be paid for at the unit price as fohews: ■ the barrier is new,and • For concrete barrier only,bid for'Portabb Traffic Barrier of the work category(Furnish and hstat • the barrier is being reused. Designated Source,Move.Stockpile,or Remove),shape(e.g,Single Sbpe.F.Shape,or Low Profile) and Type(1,2,3,etc.)of bamer sections specified.This price includes equipment,labor,tools,and 22. Furnished by the Department.Department•fumished barrier sections will be at a stockpile boatman or an incidentals. existing traffic barrier installation shown on the plans. at For concrete and steel barrier,bid for'Portable Traffic Barrier of the work category(Furnish and hstat 3. CONSTRUCTION Designated Source,Move,Stockpile,or Remove),shape(e.g.,Single Sbpe,F.Shape,or Low Profile) and Type(1,2,3,etc.)of barrier sections specified or'Steer.This price includes equipment labor, took.and incidentals. Notify the Engineer of the bcation of the casting site and the date on whichthe work will begin.Muti-project fabrication plants as defined in kern 424,'Precast Concrete Structural Members(Fabrication);that produce concrete traffic barrier,except temporary tamer furnished and retained by the Contractor.must be qualfied 5.1. Furnish and Install.This price is full compensation for furnishing g and instating barrier sections and in accordance with PMS.73%'Quaification Procedure for Muti-Project Fabrication Plants of Precast connection hardware. Concrete Traffic Barrier.'See the Department's MPL for approved fabricators.Construct barrier in accordance with hem 420,'Concrete Substructures,to the dimensions and cross-section shown on the 52. Designated Source.This price is full compensation for delvering and instating Department.fumished barrier plans.Provide forms and cure concrete in accordance with Item 424,'Precast Concrete Structural Members sections and connection hardware from a designated source. (Fabrication)' 5.3. Move.This price is fur compensation for moving barrier section instalations on the project from one bcation Provide a rough texture to the bottom surface of Single Sbpe or FShape barriers and to the top of Low to another(including disassembly and reassembly costs).moving barrier sections from an inhalation on the Profile barriers similar to a wood fbat finish. project to a temporary storage area(including disassembly costs).and moving barrier sections from a temporary storage area to an installation site on the project(Warding assembly costs). 1 2 512 531 5.4. Stockpile.This price is full compensation for removing barrier sections and connection hardware from the project and defvering to the Department stockpile area shown on the plans or as directed. • SS. Remove.7lvs price is fel compensation for removingbarrier and connection hardware from the project and Item 531 retained bti the Convector. Sidewalks 1. DESCRIPTION Construct hydrauh cement concrete sidewaks. 2. MATERIALS Furnish materials conforming to the fo0owing: • Item 360,'Concrete Pavement • tem 420,'Concrete Substructures' • tem 421,Ilydraulc Cement Concrete' • tem 440,'Rein[acement for Concrete' the Chas A concrete odes otherwise shown on the plans.Use trade 8 course aggregate for extruded Class A concrete.Use other grades if approved. 3. CONSTRUCTION Shape and compact subgrade.foundation,or pavement surface to the Eno.grade,and oos•sectton shown on the plans.Lightly sprinkle subgrade or foundation material immediately before concrete placement.Hand. tamp and sprinkle foundation when placement is direly on subgrade or foundation matedab.Remove and dispose of existing concrete in accordance with tern 104.'Remxving Concrete'Provide a clean surface for concrete pbcement directly on the surface material or pavement. Mix and place concrete in accordance wi0n the pertinent tams.HandAnishing is slowed for any method of construction.Finish exposed surfaces to a untam transverse broom finish sraface.Cwb ramps must include a detectable yawning surface and conform to details shame on the plans.kata0joints as shown on the plans. Ensure that abngtchanges in sidewak elevation do not exceed 114 in.side ark cross slope does not exceed 2%,curb ramp grade does nal exceed 83%,and flares adjacent to the rampdo not exceed 10% sbpe.Ensure that the sidevrak depth and reinforcement are not lass than the driveway aossaetlbnal details shown on the plans where a sidevrak crosses a concrete driveway. Provide knished work with a welcampacled mass.a surface free from voids and honeycomb,and the required Sue-to-be shape and grade.Cure for at bast 72 hr.in accordance with Item 420.'Concrete Substructures! 3.1. Conventionally Formed Concrete.Provide pre•mailed or board expansion joints of the thickness shown on the plans for sdewak section lengths greater than 8 A.but lass than 40 ft.,unbss otherwise directed. Terminate workday production at an expansion joint. 32. Extruded or Stipfornred Concrete.Provide any addlanalswface fasting immediately after oxbuston or Worming as required on the pions.Construct joints al batons as shown an the plans or as directed. 4. MEASUREMENT Sidewaks wit be measured by the square yard of surface area.Curb ramps will*measured by the square yard of surface area or by each.A curb ramp consists of the ramp,landas adjacent flares or side curb,and detectable warring surface as shown on the plats. 3 1 531 542 5. PAYMENT The work pertanned and materials furnished in accordance with this tem and measured as prodded under Item 542 -• 'Measurement'wile be paid for at the unit price bid for'Concrete Sidewaks'of the depth specified and'Crab toms Ramps'of the type s eafied.Ttris price is tul compensation for surface preparation of sideaak foundation: Removing Metal Beam Guard Fence Arm ,d, material;removal and disposal of existing concrete;excavation,hailing and disposal of excavated material riding and dowering into existing concrete curb,sidewak,and pavement;repair of adjacent street or pavement stnrcture damaged by these operations;and equipment,tabor,material.nob,and baddental. 1. DESCRIPTION • Sidewaks that cross and conned to concrete ddvewaysor turnouts wig be measured and paid for in Remove existing metal beam guard fence end store at locations sham on the plans or as directed. accordance with Item 530.'litersed'mns.Driveways,and Turnouts.* 2. CONSTRUCTION Remove rail elements In original lengths.Remove fittings from the posts and the metal rail and then purl the posts.Do not mar or damage salvageable material during removal. Completely remove posts and any concrete'surrounding the posts.Furnish baelahl material and bacidl the hole with material equal n composition and density to the surrounding soil unless otherwise erected. Cut off or bend dam deadman eyebob to an elevation at bast t ft.babes the new subgrade elevation and lava in place abng with the deadman. Meaty stack salvaged matedab to be retained by the Department at designated sites shown on the plans. Proper dispose of unsalageabla materlab in accordance with federal,slate,and local regulations.Repair or replace Cantrectcadamaged salvageable material at the Contractor's expense. 3. MEASUREMENT This tem wile be measured by the foot for'Remove Metal Beam Guard Fence in its original position. Measurement ail be made along the face of the rail in place.inctrding metal beam guard fence transitions, from center-banter of end posts and from temtbhalpants shown on the plans. When'Remove Terminal Anchor Section'is specified as a separate bid Item,measurement wile be made for each removed sedan.A tern inatanchor section consists of one post.one 25-ft.railelment,and associated hardware. Wren'Remove Downstream Anchor Termite is specified as a separate bid item,measurement MO be made for each removed section.Downstream anchor tennnal consists of 2 posts.I section,and associated hardware. 4. PAYMENT The work performed and measured as provided under'Measurement'wilbe paid at the unit price bid to 'Remove Metal Beam Guard Fence,'Remove Terminal Anchor Section;and'Remove Downstream Ander Terminal'This price will be falanhpensaton for removing material:badbg,hauing,unbadrng.and storing or dispoeat furnishing baddtl material baddttng posthobs:and equipment,labor,took and incidentals. Removal of curb associated with the metal beam guard fence transitions witinat be paid directly but will be subsidiary to this Item. 2 1 ( 556 556 Table 2 Item 556 _7A'' iPr...1. �T,.: T De ®air , , ®a Pipe Underdrains aa. ,., � 1. DESCRIPTION �iMMIMENIMMIIIIIIIMIN � instal pipe underdrains. ,'---IME 2. MATERIALS ,., -�l1• 1. Of the potion finer than No.4 sieve. 2.1. Pipe.Furnish the types and sizes of pipe specified on the plans.Use only one type of pipe for any Loss by decantation as determined by Tex-406•A must not exceed 1%of the material retained on a No.4 underdrain system on the project.Use perforated pipe in areas to be drained,and use non-perforated pipe sieve or 4%of the material passing a No.4 sieve.Use Type B or Type C liter material around the between the perforated pipe and the outlat underdrains unless otherwise shown on the plans.Do not place Type A or Type D liter material within 6 M. of perforations. 2.1.1. Type 1.Corrugated steel pipe(CSP)conforming to any type specified in MSHTO M 36.fabricated from corrugated galvanized sheet. 2.3. Filter Fabric.Meet Of f5•6200'Filer Fabric,'Type 1. 2.12. Type 2.Corrugated aluminum pipe conforming to MSHTO M 196,Type I or IA,fabricated from corrugated 2.4. Rlprap.Provide concrete riprap in accordance with Item 432,'Recap;when requited. sheet. 2.1.3. Type 3.Bituminous-coated corrugated steel pipe conforming to the requirements of Type 1 and uniformly3. CONSTRUCTION coated inside and out with a minimum thickness of 0.05 in.of bituminous material meeting the requirements Begin excavation of th0 trench at the outfal and proceed toward its upper end,foibwirg the foes and grades of Table 1 when tested in accordance with ASTM A849,Material Class A or Material Class PA shown on the plans or as directed.Hold the minimum horizontal knits of excavation for filer material to the Table I dimensions shown in Table 3 or as shown on the pions. Reaulrements of Bituminous Mania( Test Reaufn Table 3ments Solidify%lw wt htrYbroe0 vtrne 4V5 MinMinimum Hodrental Limits of Excavation for Filler Material Brinbross Pass p•,och of naneh(R.1 Distance Outside Neat Unes of Pive Underdrains IR.1 Flew.in, 025Max 0to6 1.00 On'6'0 15 150 2.1 A. Type 4.Bituminous-coated corrugated abminum pipe conforming to the requirement of Typo 2 and uniformly Over 10 tor' 200 coated inside and out with a minimum thickness of 0.05 in.of bituminous material meeting the requirements Over 15 250 of Table 1 when tested in accordance with ASTM A849.Material Class A or Material Class PA. Place filer fabric in the bottom and sides of the trend'in areas to be drained before placing pipe or fiber ybnitnle butotadene-styrene(ABS)ppe conforming to ASTM D2751,SOR35_Per orat ors must material,as shown in Figure 1.Provide enough width of fabric to overlap on top of the filer material.Center 2.15. Type 5.Aa meet the requirementsrequirements of AASHiyr M 278. perforated pipe i s the excavated ditch with the perforations below the horizontal axis.Jon me pipe with appropriate couplers d required.Join plastic pipe in accordance with the manufacturer's recommendations. 2.1.6. Typo 8.Corrugated polyethylene plastic tubing conforming to AASHTO M 252. Do not use tarpaper strips.Obtain approval for pipe placement before placing fiber material. Place fiber material at least 12 in.above the bottom of the pipe or as shown on the plans.Do not albw fiber 2.1.7. Type 7.Corrugated polyvinyl chloride(PVC)pipe conforming to ASTM F949. material to displace the pipe. 2.1.8. Type 8.Smooth-wal PVC pipe conlornsrg to AASHTO M 278.Class PS 46. Lapfiler fabric over the topof the filer material after placing D n9 pipe and fiber material according to the 2.1.9. Type 9 As shown on the plans manufacturer's recommendation or as shown on the plans. 22. Filter Material.Furnish hard.durable.and dean sand,gravel,crushed stone,or crushed steel meeting the gradation by percent weight specified in Table 2 unless otherwise shown on the plans.Filer material must be free of clay balsa other organic or deleterious matter as determined by Tex 413•,\Do not furnish crushed Imestone unless shown on the plans.Use only one type of fiber material for any underdrain system on a project. I 1 2 ) _ ) 556 610 Item 610 " Fitter Material Roadway Illumination Assemblies ei \Fate r Fabric '' ' 1. DESCRIPTION f ■ Installation.Furnish,fabricate,and instal roadway iUmna ion assembles. ■ Relocation.Remove and relocate existing roadway imination assembles. • Removal.Remove existing roadway i imination assembles. /�. • Replace Luminaires(Light Fixtures).Remove and replace existing luminaires. e Perforations ' /�i-, 2. MATERIALS ` Provide new materials that comply with the details shown on the plans,the requirements of this Item,and the / J pertinent requirements of the following Items: / ■ Item 416,'Dated Shaft Foundations' .?▪ "? 1 s ' �i f/. • Item 421,'Hydraulc Cement Concrete' T rill • tem 441,'Steel Structures' Trench • Item 442.'Metal Inc Structures' Figure 1 Installation Process ■ tern 445.'Gatranizirg' • tern 449,'Anchor Bolts' Instal non-perforated pipe sections between the perforated pipe and the outlet The sections of non- • tern 616,'Performance Testing of Lighting Systems' perforated pipe do not require fiter fabric or filter materiat. • tern 618,'Conduit' Place approved pligs in the upper ends of al pipe.Cover exposed autfall ends with 1124in.galvanized le Item 620,'Electrical Conductors' hardware cloth as directed.Provide Class B concrete riprap,when required,in accordance with Item 432, 'Reran.'and details shawl on the plans.Place the riprap to the contour and grade of the embankment Fabrication plants that produce roadway iUmnation poles,indicting lam not re arms,must be approved in slope.Cut the pipe to the slope of the riprap. accordance with DMS•7300,'Steel Non-Bridge Member Fabrication Plant Oualfication.'This iodides fabricators of aluminum roadway illumination poles and l mi naire anus.The Construction Division maintains Backlit the remainder of the tench with suitable material in layers not to exceed 6 in. a Mt of approved fabrication plants of roadway iirrination poles. Furnish Ight fixtures from new materials that are in accordance with QMS-1101Q,'Roadway Elimination 4. MEASUREMENT Light Fixtures.' This tern cat be measured by the foot abng the top of the pipe and will include the length of ebows.Ts.Ts, Provide prequalfied Ight fixtures from the Department's MPL.When required by the Engineer,notify the and other branches. Department in writing of selected materials from the MPL intended for use on each project. 5. PAYMENT Do not provide shop drawings for complete assembles that are fabricated in accordance with this Item and the details shown on the plans.Eledronicaly submit shop drawings in accordance with Item 441,'Steel The work performed and material furnished in accordance with this Item and measured as provided under Structures.'for optional mutt-sided steel pole designs;optional abminum polo designs:and non-standard 'Measurement'will be paid for at the unit price bid for'Pipe lnderdrans'of the pipe type and size specified. designs,required when basic wind speeds or pole base mounting g heights at the instalbton locations are in This price is full compensation for pipe,couplers.plugs.screens.filer material filler fabric,riprap, excess of those shown an the Roadway Il metation Pole(RP)standard.Manufacturers may request that excavation,backfil,equipment labor,materials.took.and ncidentals. the Department add their subnhited shop drawings and design cabalations to a pm approved 1st of optional and nonstandard pole designs,maintained by the Traffic Operations Division. Protection methods for excavations deeper than 5 ft.will be measured and paid for in accordance with tern 402,'Trench Excavation Protection.' Hot-dip galvanize fabricated pole sections and associated parts in accordance with tem 445,'Galvanizing' Punch or drip tabs in steel parts or members,when allowed,before galvanizing. When shown on the plans,paint poles in accordance with the plans for uncoated structures and in accordance with Item 445,'Galvanizing'for galvanized structures. 3 1 ( ( 610 I 610 3. CONSTRUCTION assembly hardware at a bcatan designated by the Department.Pole shafts.lumin ire arms,and assembly hardware will remain Department property unless otherwise shown on the plans or as directed. Perform work in accordance with the details shown on the plans and the requirements of this kern. Permanently mark roadway illumination pole base plates,at a visible bcation when erected,with the Disconnect and remove conductors horn abandoned circuits.Remove abandoned conduit and ducts to a fabrication plant's insignia or trademark.Sample fixtures for testing in accordance with Tox•1110•T. point 6 in.bebw final grade. Use established industry and utilty safety practices when instating,reheating,or removing poles or Unless otherwise shown on the plans,remove abandoned concrete foundations,including steel,to a point luminaires boated near overhead or underground Willies.Consuk with the appropriate utilty company before 2 ft.bebw final grade.Backfill the hole with material that is equal in composition and density to the beginning work surrounding area.Replace surfacing material with similar material to an equivalent condition.Do not remove existing concrete bridge Ightng brackets. Prevent scarring or marring of the poles,lunnaire arms.and bmitalres.Replace damaged components. Repair damaged galvanizing in accordance with Section 445.35.'Repairs.Repair damaged painted areas Accept ownership of unsalvageable materials and dispose of in accordance with federal,state,and heal of a roadway m luni abon assembly in accordance with tern 441,'Steel Structures'or kern 445, regulations. .Ga g' 3.4. Replace Luminaires.Remove existing►:Tillages.Furrish and install"mirages in accordance with the Stake.install and alga each roadway ikrmnabon assembly as shown on the plats. details.dimensions,and requirements shown on the plans.Test instated lumnaires in accordance with tern 616.'Performance Testag of Lighting Systems.' The Engineer may shift an assembly's bcaion,it necessary,to secure a more desirable bcation or avoid conflct with slums. 4. MEASUREMENT Construct foundations for roadway illumination assembles in accordance with Item 416,'Drilled Shaft This Item wit be measured as each roadway illmination assembly installed,rebcated,or removed;or by Foundations,'and the details shown on the plans. each bminaire replaced. 3.1. Installation.Furnish and instal roadway ilumuuation assembly components in accordance with the details. 5. PAYMENT dimensions,and requirements shown on the plans.Do not use screw-in type foundations.hstal anchor hots and coat anchor bolt threads in accordance with kern 449,'Anchor Bots.'Erect structures alter foundation The work performed and materials furnished in accordance with this kern and measured as provided under concrete has attained its design strength as required on the plans and tern 421,'Hydrautc Cement Concrete.'Tighten anchor bots for poles with shoe bases and concrete traffic barrier base poles in 'Measurement'wit be paid for at the unit price bid for' tat Roadway Ibmnatien Assembles of the types speatied.'Rebw W ur te Roadway ination Assembles'of of the types specified.'Remove Roadway accordance with tern 449,'Anchor Bois'Do not place grout between base plate and feuting of.Test Ibmnation Assembles'of thespecified,or'R Luminaires of the installed d roadway illumination assembles in accordance with kern 616,'Performance Testng of Lighting typesneD�e types specified.The SysDepartment will pay for electrical energy consumed by the lghc;y system. 32. Relocation.Rebate roadway ilem nation assembly components in accordance with the details,ms.' New dried shaft foundations wit be paid for under kern 416,'Drited Shaft Foundations.'New concrete rprap placed around foundations suit be paid for under kern 432,'Rirap:New conduit will be paid for under dimensions,and requirements shorn on the plans.Do not use screw-in type foundations.hsal existing kern 618.'Conduit'New conductors,except the conductors internal to the pole,will be paid for under base:es on new foundations in accordance with Section 6103.1. i lion:Do not place grout between kern 620,'Electrical Conductors.'New duct cable veil be paid for under kern 622,'Duct Cable:New ground base plate and foundation.Test installed roadway'Imitation assembles in accordance with tern 616, boxes will be paid for under kern 624,'Ground Boxes.'New electrical services wit be paid for under 'Performance Testing of Lighting Systems.' Item 628,'Electrical Services.' Disconnect and remove conductors from abandoned circuits.Remove abandoned conduit or ducts to a point 5.1. Installation.This price is fel compensation for furnishing,instating,and testing luminaires:furnishing and 6 in.bebw final grade.Reconnect conduit and ducts to be reused.Replace damaged conduit and ducts. instating lamps,luminaire arms,brackets,poles,anchor bole assembles,templates,internal conductors,and Replace conductors• connections;conducting system performance testing;and materials,equipment,labor,tools,and incidentals. Unless otherwise shown on the plans,remove abandoned concrete foundations and replace surfacing in 52. Relocation.This price is full compensation for salvaging and rebcathg the existing conduit and duct accordance with Section 61033.,'Removal:Do not remove existing concrete bridge Ighting brackets. removingexist foundations,barkfil, and surface ng rig, placement removing,erecting,connecting,and Furnish and isial new ntemal conductors,fused and u tfuse0 connectors,and lamps.Furnish and instal testing iluination assembles;removing existing conductors;furnishing and instating new anchor bob assembles,templates,transformer bases,brans.connections,and conductors:replacing damaged new traafutner bases that moot AASHTO and plan requirements when rebcaang transformer base cobs. components;disposing ofunsaMageabb materials;and rater cuts,equipment labor.toob,and rcdentats. Destroy existing uansfamer bases to prevent reuse. Accept owmershp of unsaNageabb materials and dispose of in accordance with federal state.and local assembles: Removal.This price is dirt compensation for removing.sakagng,drsassembtng,and stocky Ing iluninabbn regulations. assembles:salvaging and relocating existing conduit removing existing foundation:backfiting and surface placement spicing existing conductors;disposing of unsalvageable materials;and materials,equipment. labor,tools,and incidentals. 33. Removal.Remove roadway iluminathn assembly components in accordance with estabished industry and utilty safety practices. 5.1. Replace Luminaires.This rice is full fo r p compensation removing.salvaging.disassembing,and slockp trig existing Uminaires;furnishing and instating new luminaires.connections,and conductors internal to the pole; Remove transformer bases from transformer base poles.Destroy removed transformer bases to prevent reuse.Remove luminaires and bminaire arms from the pole shaft.Stockpile pole shafts,bminaire arms,and 2 3 610 616 repladng damaged components:disposing of unsalvageable materials:and materials,equipment,labor. tools,and incidentals. Item 616 -- '° Performance Testing of Lighting Systems �. . 1. DESCRIPTION Test the performance of roadway and high mast Ighting systems. 2. CONSTRUCTION Perform tests an the Ighting system and tests required by Item 618.'Conduit.'Item 620.'Electrical Conductors.'and tem 622.'Duct Cable.'Ensure ail components are properly installed. Place the Ighting system in operation for a 14.day test period.Bum the Ighting system steadily for48 Iv. Then cycle the photooel or other control device for 12 days. Pass a 14day performance test of the fighting system. • Replace materials Nal are damaged or have failed before acceptance.Damaged ilumination assembles. except those damaged by the Contractor,and minor faWlrres of lamps,balasts,and photocells are not cause for modifying or restarting the performance test. Replace failed or damaged existing tghtirg system components when caused by the Contractor. The Deparbment velreleve the Contractor et maintenance responsesties upon passing a 14day performance test of the tghtirrg system and acceptance of the Contract. 3. MEASUREMENT AND PAYMENT The work performed,materials furnished,equipment,labor.tools,and incidentals wit not be measured or paid for ddeclly but will be subsidiary to pertinent Items.The Department wit pay for electrical energy consumed by the Ighting system. 1 4 61a 618 Ream conduit to remove burrs and sharp edges.Use a standard conduit cutting de with a 3/4.in.taper per foot when conduit is threaded in the hell.Fasten conduit placed on structures with conduit straps or hangers Item 618 as shown on the plans or as directed.Fasten conduit within 3 ft.of each box or fitting and at other beaten shown on the plans or as directed.Use metal conduit clamps that are galvanized malleable or stainless steel unless otherwise shown on the plans.Use 2•hole type clamps for 2-in.diameter or larger conduit. Conduit Fa PVC and HDPE conduit torminatons with bushings or bell ends.Fit metal conduit terminations with a 1. DESCRIPTION grounding type bushing.except conduit used for duct cable casing that does not terminate in a ground box and is not exposed at any point.Conduit terminating in threaded bossed fittings does not need a bushing. Furnish and instal conduit. Before installation of conductors or final acceptance,pul a properly sized mandrel or piston through the conduit to ensure that it is free from obstruction.Cap or pbg empty conduit placed for future use. 2. MATERIALS Perform trench excavation and backGfng as shown on the plans or as directed and in accordance wth kern 400.'Excavation and Backfil for Structures:Excavation and baddl6ng wit be subsidiary to the Provide new materials that campy vnth the details shown on the plans,the requirements of this kern.and the krstalation of the conduit. pertinent requirements of the fobwing kerns: ■ tern 400.'Excavation and Backfil for Structures' Jack and bore as shown on the plans or as drected.and is accordance with tern 476.'Jackng,Bomg,or ■ kern 476.'Jadrig,Boring,or Tunneing Pipe or Box' Tumeing PO or Box.' When specified on the plans,provide: Place warning tape approximately 10 in.above trenched conduit.Where existing surfacing is removed for • rigid metal (RMC); placing conduit,repair by backfi log with material equal in composition and density to the surrounding areas ■ Intermediate conduit(RM ),INC): and by replacing any removed surfacing,such as asphat pavement or concrete riprap,with Ike material to { ) equivalent condition.Mark conduit bcatans as directed. • electrical metallic tubing(EMT): ■ poyvi yl hbride(PVC)conduit: 4. MEASUREMENT • high density polyethylene(HDPE)conduit; ■ iquidtight flexible metal conduit(LFMC);or This tern vnl be measured by the foot of conduit. • kguidtight flexible nonmeta6c conduit(LFNC). This is a plans quantify measurement tens.The quantity to be paid is the quantity shown in the proposal Furnish conduit from new materials in accordance with[NSA 1030'Condui' unless modified by Article 92,'Pbrio Quantity Measurement.'Additional measurements or calculations will be made if adjustments of quantities are required. Provide prequaified conduit horn the Department's MPL.When requred by the Engineer.notify the Department in writing of selected materials from the LIPL intended for use on each project. 5. PAYMENT Provide other types of conduit not on the MPL that comply with the details shown on the plans and the NEC. The work performed and materials finished in accordance with this kern and measured as provided under Fabricate fittings such as junction boxes and expansion joints from a material similar to the connecting 'Measurement'ail be paid for at the unit price bid for'Conduit'of the type and size specified and the conduit,unless otherwise shown on the plans.Use watertight fittings.Do not use set screw and pressure-cast installation method specified as appicable.This price is full compensation for furnishing and instating ratings.Steel compression fittings are permissible.When using HDPE conduit•provide fittings that are UL•Isted conduit;han ging,strapping,jacking,boring,tunnafng,trenching,and furnishing and placing backfilt as electrical conduit connectors or thermal),fused using an electricaly heated wound wire resistance weldng encasing in steel or concrete;replacing pavement stnxture,sod.riprap,curbs,or other surface;marking method. location of conduit(when required):furnishing and instating fittings,junction boxes,and expansion joints; and materials,equipment,labor,toots.and incidentals. Use red 3in.4•rtul polyethylene underground warning tape that continuously stales'Caution Buried Electrical Line 8ebw' Flexible conduit win not be paid for directly but ail be subsidiary to pertinent Items.Unless otherwise shown on the plans,no payment col be alowed under this Item for conduit used on electrical services or in 3. CONSTRUCTION foundations. Perform work is accordance with the details shown on the plans and the requirements of this tern. Use estabished industry and unity safety practices when instating conduit located near underground utifties.Consul with the appropriate utiiy company before beginning work. hotel conduit a minimum of 18 in.deep below finished grade unless otherwise shown on the plans.Meet the requirements of the NEC when instating conduit.Secure and support conduit placed for concrete encasement in such a manner that the aignment will not be disturbed during placement of the concrete.Cap ends of conduit and cbse box openings before concrete is placed. 1 2 I 620 620 5. PAYMENT Item 620 'T The work performed and materials furnahed in accordance with this Rem and measured as provided under 'Measurement wit be pad for at the unit puce bd for'Electrical Conductors'of the types and sizes flow Electrical Conductors Zanap,,,•a specified.This price is full compensation for furnishing,instaing.and testing electrical conductors;furnishing and installing breakaway connectors;and for materials,equipment,labor,tools,and incidentals,except: 1. DESCRIPTION • conductors used in connecting the components of eleetricatservices will be paid for under Item 628. Electrical Services'; Furnish and install electrical conductors,except conductors specifically covered by other kerns. • conductors inside roadway illumination assembles will be paid for under Item 610.Roadway Elimination Assembles'; 2. MATERIALS ■ conductors inside of traffic signal pole assembles will be pad for under this Item:and ■ conductors used for intemalwiring of equipment will not be paid for drectly but will be subsidiary to Provide new materials that comply with the details shown on the plans and the requirements of this kern.Use pertinent Items. stranded insulated conductors that are rated for 600 vets;approved for wet locations;and marked in accordance with UL,NEC,and CSA requirements.Furnish electrical conductors in accordance with DMS•11040,*Electrical Conductors' Provide pequaffed electrical conductors from the Departments MPL.When required by the Engineer,notify the Department in writing of selected materials from the Ma intended for use an each project. Ensure all grounding conductors size 8 AWG and larger are stranded.except for the grounding electrode conductor at the electrical service,which will be a sold conductor. Use white insulation for grounded(neutral)conductors.except grounded conductors size 4 AWG and larger may be black with white tape marking at every accessible bcation.Do not use white insulation or marking for any other conductor except control wring specifically shown on the plans. Ensure insulated grounding conductors are green except insulated grounding con uctas size 4 AWG and larger may be black vn h green tape marking at every accessible bcation.Do not use green insulation or marking for any other conductor except control wiring specifically shown on the plans. 3. CONSTRUCTION Perform work in accordance with the details shown on the plans and the requirements of this Rem. Spice conductors only in junction boxes,ground boxes,and transformer bases,and in poles and structures at the handholes.Spice as shown on the plans.Do not exceed the manufacturers recommended puling tension.Use bbricant as recommended by the manufacturer.instal conductors in accordance with the NEC. Make Insulation resistance tests on the conductors before making final connections,and ensure each continuous run of insulated conductor has a minimum DC resistance of 5 megohms when tested al 1.000 volts DC.The Engineer may require verification testing of all or part of the conductor system.The Engineer will witness these verification tests.Replace conductors exhibiting an insulation resistance of bss than 5 megohms at no additional cost to the Department. 4. MEASUREMENT This Item will be measured by the foot of each single conductor. This is a plans quantity measurement Rem.The quantity to be paid is the quantity shown in the proposal, unless modified by Article 92,'Plans Quantity Measurement'Additional measurements or calm btions will be made if adjustments of quantities are required. 1 2 624 624 4. MEASUREMENT Item 624 This tern wal be rneaswed by each ground box installed complete in place or each ground box removed. Texas Ground Boxes Darawneskr. 5. PAYMENT 1. DESCRIPTION The work performed and materials furnished in accordance with this Item and measured as provided under 'Measurement'will be paid for at the unit price bid for'Ground Box of the types and sizes specified and for • Installation.Construct,furnish,and install ground boxes complete with Ids. 'Remove Ground Box' • Removal.Remove existing ground boxes. 5.1. Installation.This price is full compensation for excavating and backfiing:constructing,furniskng,and 2. MATERIALS instaing ground boxes and concrete aprons;and material equipment,labor.tools,and incidentals.AI wiring cornecbons required inside the ground box will be considered subsidary to this bid item.Conduit wit be paid Provide new materials that comply with the details shown on the plans,the requirements of this tem,and the far under kern 618,'Corxk it'Electrical conductors wit be paid for under tern 620,'Electrical Conductors' pertinent requirements of the folowing items: 5.2. Removal.This price is full compensation for removing and disassembling ground boxes and concrete • kern 420.'Concrete Substructures aprons;excavating,backfring,and surface placement;removing old conductors;disposal of unsalvageable • kern 421,'Hydraulc Cement Concrete' materials;and materials,equipment,labor,tools,and incidentals.Cleaning of conduit is subsidiary to this • kern 432,Tiptop' kern.Conduit replaced within 5 ft.of the ground box will he subsidiary to this Item.Additional conduit will be • kern 440,'Reinforcement for Concrete' paid for under kern 618,'Conduit.'Instalation of conductors will be paid for under tem 620,'Electtrical • kern 618.'ConduA' Conductors' • Iem 620.'EleWcal Conductors' Provide fabricated precast polymer concrete ground boxes in accordance with Qk%S-t 1070'Ground Boxes' Provide prequalfed ground boxes from the Department's MPL.When required by the Engineer,notify the Department in writing of selected materials front the MPL intended for use on each project. Provide other precast or cast•in•place ground boxes that comply with the details shown on the plans. 3. CONSTRUCTION Perform work in accordance with Me details shown on the plans and the requirements of this tem. Use established industry and itchy safety practices when instating or removing ground boxes boated near underground ublties.Consul with the appropriate ublty company before beginning work. 3.1. Installation.Fabricate and install ground boxes in accordance with the details.dimensions,and requirements shown on the plans.nstal ground box to approved ire and grade. Construct precast and cast-in-place concrete ground boxes in accordance with kern 420.'Concrete Substructures,'and kern 440,'Reinforcement for Concrete.' Construct concrete aprons as shown on the plans and in accordance with kern 432.'R rrae and kern 440, 'Renlacement for Concrete.' 32. Removal.Remove existing ground boxes and concrete aprons to at least 6 in.bebw the conduit level Uncover conduit to a sufficient distance so that 90 degree bends can be removed and conduit reconnected. Clean the conduit in accordance with tem 618,'Condml'Replace conduit within 5 ft.of the ground box. Remove old conductors and instal new conductors as shown on the plans.Backlit area with material equal in composition and density to the surrounding area.Replace surfacing material with similar material to an equivalent condition. 1 2 7 628 628 surrounding area.Replace any surfacing such as asphal pavement or concrete nprap with Ike material to equivalent condition. Item 6 28 Disconnect conductors and remove them from the conduit.Cut off all protruding conduit 6 in.below finished Electrical Services " grade.Abandoned conduit need not be removed unless shorn on the pbns. Reconnect conductors and conduit to be reused when shown on the plans.Make al spices ih ground boxes 1. DESCRIPTION unless otherwise shawl ontheplans. • bstalation.Furnish and install electrical services. ■ Rebcation.Relocate existing clear cal services. Accept ownership of unsalvageable materials,and dispose of them in accordance with federal,state,and beat regulate erns. • Removal.Remove existing electrical services. 2. MATERIALS 4. MEASUREMENT 'Ms kern w:l be measured by each electrical service instated,rebated,or removed. Provide materials that comply with the details shown on the plans,the requirements of this tern,and the pertinent requirements of the following terns: 5. PAYMENT ■ tern 441,'Steel Structures' ■ Item 445,'Gal anizing' The work performed and materials furnished in accordance with this tern and measured as provided under • Item 449,'Anchor Sots' 'Measurement'oil be paid for at the unit price bid for'Electrical Services'of the types specified,'Relocate • Item 618,'Conduil' Electrical Services;or'Remove Electrical Services.' • Item 620,'Electrical Conductors' ■ Item 627.'Treated Timber Poles' 5.1. Installation.This price is ful compensation for paying all fees,permits,and other costs:making is Item 656,'Foundations for Traffic Control Devices' arrangements with the utilty company for al work and materials provided by the silty company,furnishing, nstating,and connecting all components including poles.service supports,foundations.anchor buts,riprap, enclosures,switches.breakers,service conduit(from the service equipment incbdimg the elbow below For the instalatbn of electrical services,use new materials that meet the requirements of the NEC,UL,CSAground).fittings.service conductors(fifrom the service and NEMA,and are in accordance with pMS.1 t p8Q,'Ekctrical Services' brackets, equipment ioduools the ebow below grand). boks,hangers,hardware;and materials,equipment,labor,took,and incidentals. Provide lrequalled electrical services prequalfied from the Department's MPt.When required by the Costs for utilty-owned power Ins extensions.connection charges,meter charges.consumption charges,and Engineer.notify the Department in writing of selected materials from the MPL intended for use on each other chargesoil bepaid for the by Department.The Department oil reimburse the Contractor the amount Project. kited by the utilty plrs an additional 5%of the invoice cost r ll be paid for labor,equipment administrative costs,superintendence,and profit. 3. CONSTRUCTION 52. Relocation.This price is full compensation for disconnecting and isolating the existing electrical service; Perform work in accordance with the details shown on the plans and the requirements of this Item.Use relocating the service supports;new service support foundation;baddiing hobs;paying al fees,permits, establshed industry and utilty safety practices when instating,reloating,or removing electrical services and other costs:making arrangements with the utilty company for al work and materials provided by the located near overhead or underground ublbes.Consul with the appropriate utilty company before beginning ditty company,removing.disconnecting.instating.and connecting al components including poles,service work. supports.foundations,anchor buts,tiptop.enclosures,switches,breakers,service conduit(from the service equpment i ncirdirg the ebow below ground),fangs,service conductors(from the service equ rnent 3.1. Installation.Furnish and instal electrical service equipment.Ensure components of the electrical service including the ebow below ground).brackets,bots,hangers,hardware;and materials.equipment,labor, meet the requirements of the Electrical Detail Standards.Follow NEC and local sally company requirements tools,and incidentals. when instating the electrical equipment.Coordinate the softy companies'work for providing service. Costs for utiltyowned power la extensions,connection charges,meter charges,consumption charges,and 32. Relocation.Coordinate relocation with the appropriate utilty company before beginning work.Remove other charges sill be paid for by the Department.The Department wit reimburse the Contractor the amount existing electrical service according to'Removal'under this tern.Reinstall existing electrical service tiled by the witty pais an additiona15%of the invoice cost will be paid for bbor,equipment,administrative according to'lostalation'of this Item.Replace or add arait breakers as noted on the pions. costs,superintendence,and profit. 33. Removal.Coordinate removal with the appropriate stilly company before beginning work.Before the 5.3. Removal.This price is ful compensation for coordinating with the utilty company to disconnect and isolate removal of the electrical service.disconnect and isolate any existing electrical service equipment in the electrical service;removing the service supports;backfiring holes:and materials.equipment labor,took, accordance with the utilty company's requirements. and inc dentals. Remove existing electrical service support a minimum of 2 ft.below finish grade unless otherwise shown on the pions.Repair the remaining hole by backhing with material equal in composition and density to the 1 2 ( ( ( 636 636 Complete the fabrication of sign blanks,including the ailing and driirg or punching of holes.before Item 636 • cleaning and degreasing.After cleaning and degreasing,ensure the substrate does not come into contact with grease.Ws,or other contaminants before the appicabon of the reflective sheeting. Sin S eaRuse, 3.12. Sheeting Application.Apply sheeting to sign blanks in conformance with the sheeting manufacturer's 9 a n.. recommended procedures. 1. DESCRIPTION When using rotational sensitive white sheeting,fabricate signs by applying the sheeting for at.out legend, • I nstaltation.Furnish,fabricate,and erect aluminum signs.Sign supports are provided for under other symbols,borders,and route marker attachments within the parent sign face with the identification marks or other orientation features in the optimum rotation as identified by the sheeting manufacturer. Gems. ■ Replacement.Replace existing signs on existing sign supports. Clean and prepare the outside surface of extruded aluminum flanges in the same manner as the sign panel • Refurbishing.Refurbish existing aluminum signs on existing sign supports. face. 2. MATERIALS Minimize the number of spices in the sheeting.Overlap the by-spices by at least 1/4 in.la encapsulated glass bead sheeting unless otherwise recorre ended by the reflective sheeting manufacturer.Use butt 2.1. Sign Blanks.Furnish sign blank substrates in accordance wth QMS-711 O'AWrvnum Sign Bbr:ks:and in seems for prismatic reflective sheeting.Provide a 1 ft.minimum dimension for any piece of sheeting.Do not accordance with the types shown on the plans.Use single-piece sheetalminum substrates for Type A spice sheet rig for s gins fabricated w tin transparent semen riles or cobred transparent fans. (smalq signs and extruded aluminum substrates for Type G(ground-mounted)or Type 0(overhead- 3.1.3. Sign Assembly.Assemble extruded aluminum signs in accordance with the details shown on the plans. mounted)signs. Sign face surface variation must not exceed 116 in.per foot.Surface misalignment between panels in muti- 22. Sign Face Retroreflectorization.Retroreflectorize the sign faces with flat surface reflective sheeting. panel signs must not exceed 1116 in.at any point. Furnish sheeting that meets rTAS-8300'Sign Face Materials.'Use rehaeflective sheeting from the same manufacturer lathe entire sign lace background.Ensure that sign legend,symbols,borders,and 3.1.4. Decals.Code and apply sign identification decals in accordance with Item 643,'Sign Identification Decals.' background exhibit uniform cobr,appearance,and retraeflectiviy when viewed both day and night. 32. Storage and Handling.Ship,handle,and store completed sign blanks and completed signs so that comers, 2.3. Sign Messages.Fabricate sign messages to the sizes.types,and cobrs shown on the plans.Use sign edges.and faces are not damaged.Damage to the sign face that is not visible when viewed at a distance of message material from the same manufacturer for the entire message of a sign.Use screen ink and 50 ft.night or day.wit be acceptable.Replace unacceptable signs. background reflective sheeting that are from the same manufacturer when fabricating signs. ■ Ensure that the screened messages have clean.sharp edges and exhibit uniform cob(and Store al Trashed signs off the ground and in vertical position until erected.Store finished sheet akndnum substrate signs in a weatheRL,of buildrg.Extruded aluminum substrate signs may be stored outside. retroreflcctvity.Prevent runs,sags.and voids.Furnish screen irks in accordance with rM5-S'{.'xt'Sign Face Materials.' Stockpile salvageable materials at the bcation shown on the plans or as directed.Accept ownership of ■ Fabricate cobred,transparent fan legend,and retrorefbctorized sheeting legend from materials that unsalageable materials and dispose of them in accordance with federal state,and beat regulations. meet PMS.8300'Sign Face Materials.' • Fabricate non-reflective black fin legend from materials meeting QMS.8300'Sign Face Materials.' 3.3. Cleaning.Wash completed signs in the fabrication shop with a biodegradable cleaning solution acceptable ■ Furnish direct-appled route markers and other attachments within the parent sign face unless otherwise to the manufacturers of the sheeting,cobred transparent film,and screen ink to remove grease,oil dirt, smears,streaks,finger marks,and other foreign material.Wash again before final inspection after erection. specified on the plans. 3.4. Installation.install signs as shown on the plans ores directed. 2.4. Hardware.Use galvanized steel stainless steel or dichromate-sealed ale minim for boas,nuts,washers. lack washers,saews,and other sign assembly hardware.Use plastic or nybn washers to avoid tearing the 3.5. Replacement.Remove the existing signs from the exerting supports and replace with new signs,including reflective sheeting.Furnish steel or aluminum products in accordance with PMEIZQ,'Sign Hardware.' mountng hardware,as shown on the plans. When dssintiW metals are used,select or insulate metals to prevent corrosion. 3.6. Refurbishing.Refurbish existing signs by providing and instating new messages and mounting hardware. instal new retroreibctorized legend and supplemental signs as shown on the plans. 3. CONSTRUCTION 3.7. Documentation.Provide the following documentation from the sign fabricator with each shipment of 3.1. Fabrication.Sign fabrication plants that produce permanent highway signs must be approved in accordance furnished signs: with DMS-73g0,'Permanent Highway Sign Fabrication Plant Quaificatlon'Furnish signs from prequalfied ■ A notarized original of the Signing Material Statement(Form 2273)with the proper attachments for fabrication plants lsted in the Department's MP1.. verification of compliance.and 3.1.1. Sign Blanks.Furnish sign blanks to the sizes and shapes shovm on the plans and that are free of buckles. a A notarized certification slating That the completed signs were fabricated in accordance w h this Item warps,burrs.dents.cockles.or other defects.Do not spice ndmduat extruded simian panels. and the plans. 1 2 ) ) ) 636 643 4. MEASUREMENT a S gns mstaMd«tepbced will be measured by the square foot of the sign face.Signs refurbished will be Item 643 _-A- - measured by each sign. n.., Sign Identification Decals d ol MIS is a plans quantity measurement Rem.The quantity to be paid is the quantity slain in the proposal, unless modified by Article 92.,'Phns Quantity Measurement;Additional measurements or calculations veil be made if adjustments of quantities aro required. 1. DESCRIPTION 5. PAYMENT Furnish and instal sign identification decals. The work performed and materials furnished in accordance with this Item and measured as provided under 2. MATERIALS 'Measurement'wil be paid for at the unit price bid for'Atirrinum Signs,''Rephcing Existing Atimixrm Signs:or'Refurbishing Alxniatm Signs,'of the type specified. Furnish materials that meet the requ.rements of DMS•6315.`Sign Identification Decals.' 5.1. Installation.This price is ful compensation for furnishing and instating new signs and hardware;fabrication Figure I shows the sign identification decal design.Table 1 describes the information required In each row of of sign panels;treatment of sign panels required before appication of the background materials;application the decal. of the background materials and messages to the sign panels;furnishing and fabricating frames,wind beams and stiffeners;furnishing bolts,rivets.screws,fasteners.clamps,brackets,and sign support connections; Texas Department of Transportation assembt g and erecting the signs:preparing and clearing the signs;and materials,equ pment,labor,tools, and incidentals. C Fabrication Date T 1 52. Replacement.This price Is ful compensation for furnishing and instalrg new atinhktum signs and J F r,t A M J J ASOND 2 hardware;removal of existing signs;fabrication of sign panels:treatment of sign panels required before appication of the background materials;appication of the background materials and messages to the sign 201 202 203 204 205 3 Panels;furnishing and fabricating frames,wind beams and stiffeners:furnishing bolts,rivets,screws, fasteners,clamps,brackets,and sign support connections;assembing and erecting the signs;preparing and 0 1 2 3 4 5 6 7 8 9 4 chafing the signs;se/raging and disposing of unsalageabh materials;and materials,equipment.labor. Sheeting MFR•Substratetools,and incidentals. 5.3. Refurbishing.This prize is fun compensation for mod4ying misting sign messages;removing and replacing AB C D EFGHJK L f.t 5 existing route markers.reflctarized legend,or supplemental signs attached to the parent sign;preparing and cleaning the signs;furnishing sheeting and hardware:safraging and disposing of unsalvageabt materials: Film MFR and materials,equipment,labor,tools,and incidentals. ABC DEFGHJK I St 6 Sheeting MFR•Legend 7 B C D I E F G H J K L I.I 7 Instalatlon Date 0 1 2 3 8 0 I 2 3 4 5 6 7 8 9 9 J F St A MJJ A S 0 R D 10 201 232 203 204 235 11 o l t 2 3 4 5 6 I 7 e I 9 12 Figure 1 Decal Design(Row numbers explained in Table 1.) 3 1 643 644 Tsbts 1 '' Item 644 '• Small Roadside Sign Assemblies ,f, ,,, Efl'r'!t7TiT:•i'1.,:=:sZT:r'7 .I7 ?:• n•. 6-Fl ••bred•.c.r.••-.or • ..a. •_• Aeuuhc6ea+ 1. DESCRIPTION _v •. - r :a. ■ tnstal ora l roadside sign assembles or bridge mounded clearance ' ' ' am sign assembles consisting of the signs,sign supports,foundations(when required).and assodated mounting hardware. 11--•, !�•alYear Mimed ■ Relocation.Relocate existing small roadside sign assembles or bridge mounted clearance sign assembles.and furnish and fabricate vnateriatas required. • Removal.Remove existing smal roadside sign assembles or bridge mounted clearance sign 3. CONSTRUCTION assembles. 3.1. Sign Fabricator.Cade the decal by pundrtng out the[plowing: 2. MATERIALS • 'C'if fabricated by a covanerdal sign fabricator or T if fabricated by the Deparnenl or the Texas Department of Criminal Justice; Furnish al materials unless ethenviso shown on the plans.Furnish only new materials.Furnish and fabricate • month fabricated: materials that comply with the following tams and detals shown on the plans: • fast 3 digits of Ehe year fabricated; ■ tem 421,'Hydraulc Cement Concrete' ■ fourth digit of the year fabricated;and ■ tem 440,'Reinforcement for Concrete' ■ sheeting.Bin,and ink manufacturers.(Codes for these manufacturers are bared in the Departments ■ tan 441,'Steel Strudaues' MK.) i • tem442,'flefalterStrucanes' • tem 445.'Galammng' Affix decal b brier left cover of the sign bads in an upright position. • hem 636. ' • tern 643,'Sign klentiitcation Cobb' 4. MEASUREMENT AND PAYMENT ■ kern 656,'Foundations for Traffic Control Devices' The work performed,materials furnished,equipment,labor,tools,and inddartab wil not be measured or Use galvanized steel.stainbss steel dichromate sealed atrminum,or other materials shown on la plans for paid for directly but oil be subsidiary to pertinent hems. pipe.bogs,nub,washers,ids washers.saws.and other sign assembly hardware.Klan dissimilar metals are used.selod ar insulate metals to prevent corrosion. 3. CONSTRUCTION Canstrud foundations in accordance with tem 656,'Foundations for Traffic Control Devices'Plant sign supports.Do not spring or rake posts to secure proper algnment.Use establshed safety practices when working near underground or overhead ditties.Consul the appropriate utilty company before beginning worts. 3.1. Fabrication.Fabricate sign supports in accordance with hem 441.'Steel Stnutures'Ensure al components fit propery. Verify the length of each post for each sign before fabrication to meet held cannon and sigrwr owetrg heights shown on the pbns. Hotdip galvanize fabricated parts in accordance with tern 445,'Galvanizing'Punch or drill any hobs in steel parts or members before galvanizing.Repair galvanizing for any steel pad or member damaged during assembly,transit,erection;or for any steel part or member welled,when permitted,after galvanizing. Perform al galvanizing repairs in accordance with Section 445.35,'Repairs' 2 1 644 644 32. Installation.locate and instal sign supports as shown on the plans,unless directed to shift the sign (when required);and new hardware;rehstalation of signs:preparing and cleaning the signs;salvaging: supports whin design guidelines to sewn a more desirable location or avoid coact with uti(IIes and disposal of unsakageabb materials:rerncra g existing foundations,b¢ekling,and surface placement and underground appurtenances.Stake sign support bastions to wxrlcalion by the Engineer. materials.equipment.labor,took.and nddentals. instal stub posts of the type,spacing,orientation,and projection shown on the plans.Remove and replace 5.3. Removal.This price is ful compensation for reproving existing sign assembles and related materials; posts damaged during instalation at the Contractor's expense. salvaging;disposal of unsaleageabb materials;removing existing foundations,badd Eng,and surface placement;and materials,equipment labor,loots,and incidentals. Connect the upper post sections to the stub post sections as shown on the plans.Torque connection bolls as shown on the plans. Attach signs to supports in accordance redo the plans and pertinent terns. 3.3. Relocation.Reuse the existing signs as required nets otherwise shown on the plans.Furnish and instal new stub posts in new tau datians for relocated sign assembles.Erect the new supports on the new stub posts,and attach the existing signs to the supports in accordance with the plans and pertinent kerns. Remove existing foundations to be abandoned In accordance with Section 6443A.,'Removal' 3A. Removal.Remove abandoned concrete torrdatiens to 2 ft.below knish grade unless otherwise shwa on the plans.Cut off and remove steel prohudmg from the remaining concrete.Bacilli remaining hob with material equal in composition and density to the summing area.Replace any surfacing with Ike material to equivalent condition. 3.5. Handling and Storage.Handle and store existing signs or portions of signs removed so they are not damaged.Prevent any damage to the various sign assembly components.Replace any portion of the sign damaged by the Contractor designated for reuse or salvage,including messages removed. Stockpile all removed sign components that wit be reused or become the property(lithe Department at designated bcalions.Accept ownership of urrsahageabb materials.and dispose of them in accordance with federal state.and beat regulations. 3.6. Cleaning.Wash the entire sign after intonation with a biodegradable cleaning sotatian acoeptabb to the sign face materials manufacturer to remove dirt,grease,oil smears,streaks,finger marks,and other foreign materials. 4. MEASUREMENT This tem rrrm be measured as each small roadside assembly or bridge mounted clearance sign assembly istaled,removed,or relocated. 5. PAYMENT The work performed and materials furnished in accordance with this fern and measured as provided under 'Measurement'wil be paid for at the unit price bid for'hstaf Small Roadside Sign Assembles'of the typo specified,'Istall Bridge Mounted Clearance Sign Assembles'of the type specified,'Reheats Small Roadside Sign Assembles'of the type speeded,'Relecate Badge Mounted Clearance Sign Assembles'of the type specified."Remove Small Roadside Sign Assembles:or'Remove Bridge Mounted Clearance Sign Assembles' 5.1. Installation.This price is futcompensation for furnishing,fabricating,galvanizing,and erecting the supports; constructing foundations including concrete(when required);furnishing complete signs including sign connections and al hardware;attaching the signs to the supports;preparing and cleaning the signs;and materials.equipment.labor,tools,and incidentals. 52. Relocation.This price is full compensation for removing existing sign assembles and related materials; furnishing and instating new sire posts and new sign supports;oomshudi g foundations hdudng cortaete 2 3 656 655 Abw canaete for pedestal poles and roadside fbshhg beacon assembles to cure at bast 7 days before placing bases and poles on the foundation unless otherwise permitted in writing. Item 656 Abw concrete for traffic signal controller foundations and small roadside signs to cure at least 4 days before Foundations for Traffic Control Devices r ;Axing cabinets and posts°"the foundation wins otherwise pem"tte°. Provide an ordinary surface finish to the concrete fowdaton extending above ground in accordance with 1. DESCRIPTION Section 420.4.13.'Ordi nary Surface ga sh' Construct concrete foundations for anal roadside signs.traffic sgnalcontrobrs.pedestal poles,roadside Place concrete neap around the foundation in accordance with the pins. fluffing beacon assembles.elecUicalservioes.and other smal traffic control devices. Backfilldisturbed surface with material equal In composition and density to the surrounding area.Replace 2. MATERIALS surfacing material with similar material to an equivalent condition. Ensure materials and construction methods contain to the requirements of this tem and the pertinent 4. MEASUREMENT AND PAYMENT requirements of the fobwbg items: ■ tem 400.'Excavaron and Dadra for Structures' The work performed.materiab furnished.equipment,labor.too6,and incidentals nelnod be measured or • lem 416,'Driled Shaft Foundations' paid for(tiredly but wit be subsidiary to pertinent tens • kern 420,'Concrete Substructures' • lem 421,'liydraule Cement Concrete' • tem432.'Riprap' ■ lem 440.'Reinforcement for Concrette ■ tem441.'Steel Structures' ■ Item 442.'Metal for Structures' • Rem 445.'Gakantzing' • tem 447,'Structural Boling' • tern 449.'Mdror Bois' • lem 610.'Conduit' Use Class A concrete for non-reinforced drilled shafts.Use Class C concrete for reinforced drilled shafts. Use Class B concrete or polymer concrete composed of borosilcate glass fiber.catalyzed polyester rosin. and aggregate for traffic signal controller foundations.Use bled shaft or gakanized steel screw-in typo foundations for roadside flashing beacon assembles. Use reinforcing steel when required. 3. CONSTRUCTION Stake and instal foundations as shown on the plans.The Engineer may shift the foundation locations within design guidelnes where necessary to secure a more desirable bcation or avoid mild with utittios.Use estab'shed industry and dilly safety practices when working near underground or overhead unities.Consul the appropriate utiiy before beginning wed. Heir anchor bola in place with templates during concrete placement.Held embedded ions such as conduit or o0 er hardware in place during concrete placement with templates or other approved means.Cap conduits before pleong concrete.Ream conduit to remove burrs and sharp edges.tidal bel ends or bushings an the conduit. Carefuty olgn foundation,posts,and anchor bob.Do not spring or rake posts or anchor bole. Remove the top template after concrete has achieved initial set.Keep forms and other bracing intact until the concrete has cured at least one curing day. 1 2 680 680 3.1.1.3. Wiring.Furnish stranded No.12 AWG XHHW conductors.Intel above-ground cables and conductors in ■ rigid metal conduit,except for span wire suspended cables and conductors,dnp bops,and electrical wiring Item 680 inside signal poles unless otherwise shown on the plans.Make power entrances to ground-mounted controllers through underground conduit.Ware each signal instalation to operate as shown on the plans. Highway Traffic Signals d. . Attach ends of wives to properly sized ser-insulated safeness terminals.Attach terminals to the wires with a ratchet-type compression crimping tool properly sized to the wire.Place pre-numbered identification tags of 1. DESCRIPTION plastic or tape around each wire adjacent to wire ends in the controller and signal pole terminal blacks. ■ Installation.Instal highway traffic signals. Spices ail not be permitted except as shown on the plans,unless each individual spice is approved in ■ Removal.Remove,store,and salvage traffic signals. writing.Make all clewed spices watertight. 2. MATERIALS 3.1.1.4. Grounding and Bonding.Ground and bond conductors in accordance with the NEC.Ensure the resistance from the grounded point of any equipment to the nearest ground rod is less than 1 ohm. Ensure electrical materials and construction methods conform to the current NEC and additional bcal utiity requirements. Itutat a continuous bare or green i sulated copper wire(equipment ground)throughout the electrical system that is the same size as the neural conductor,but a minimum No.8 AWG.Conned the equipment ground to Furnish new materials.Ensure al materials and construction methods conform to the details shown on the all metal conduit signal poles,controler housing.electrical service ground.ground rods,and al other metal plans,the requirements of this Item,and the pertinent requirements of the folowirg Items: encbsures and raceways. • Item 610.Roadway Nurrination Assembles' Provide copper wire bonding jumpers that are a minimum No.8 AWG. • Item 625."Zinc-Coated Steel Wire Strand' • Item 627.'Treated Timber Poles' 3.1.2. Controller Assemblies.Construct controller foundations in accordance with Item 656,'Foundations for • item 636,'Signs' Traffic Control Devices'Immediately before mounting the controler assembly on the foundation,apply a is Item 656.'Foundations for Traffic Control Devices' bead of silcone rank to seal the cabinet base.Seal any space between conduit entering the controler and the foundation with silcone cauk. Provide controller assembles that meet the requirements of DMS-1117Q,'Fe ly Actuated,Sold-State Traffic Signal Conlroier Assembly:and the detaile shown on the plans. Delver the keys for the controller cabinets to the Engineer when the Contract is complete. Provide pequalfied controler assembles from the Department's MPL. Place the instruction manual and mnng diagrams for al equipment in the controler cabinet inside the controller cabinet. Provide flasher assembles that meet the requirements of pms.i i i60.'Flasher Controkr Assembly;and One details shown on the plans. 3.1.3. limber Poles.Furnish ANSI Class 2 timber poles other than for electrical services in accordance with details shown on the plans. Provide prequalfied flasher assembles from the Department's MPL. 3.1.4. Preservation of Sod,Shrubbery,and Trees.Replace sod.shrubbery,and trees damaged during the Samplrg and testing of traffic signal controller assembles wit be done In accordance with Tex•1170-T. Contract. 3. CONSTRUCTION 3.1.5. Removal and Replacement of Curbs and Walks.Obtain approval before cutting into or removing waks or curbs not shown on the plans to be removed or repo ed.Restore any cribs or waks removed equivalent to 3.1. Installation.hstall traffic signal coritroter foundations in accordance with horn 656.Foundations for Traffic original condition after wok is completed.to the satisfaction of the Engineer. Control Deices' 3.1.6. Intersection Illumination.Instal bminaires on signal poles as shown on the plans. 3.1.1. Electrical Requirements. 3.1.7. Signal Timing Plan.The traffic signal bming plan will be provided by the Department or local entity. 3.1.1.1. Electrical Services.flake arrangements forelectricalsemvicos and install and supplymateuiab not provided 3.1.8. Test Period.Operate completed traffic signal instaibtions continuously for at least 30 days in a satisfactory by the art by company as shown on trio plans.Instal 120•nabt single-phase,60•Hz AC electrical servicemanner.If any Contractor-furnished equipment fails during the 30-day test period,repair or replace that unless otherwise shown on the plans. equipment.This repair or replacement,except lamp replacement wit start a new 30-day test period. 3.1.12. Conduit.hstal conduit and fittings of the sizes and types shown on the plans.Conduit of larger diameter size than that shown on the plans may be used with no additional compensation.providing the same Replace materials that are damaged or have failed before acceptance.Dpac Replace la led a damaged existing diameter sae is used for the entire length of ere conduit run.Extend conduit in concrete foundations 2 to 3 in. signal system esponcomposerrs when caused by the Contractor.The test ofhenl wtl re lave the id Contractor of above the concrete.Seal the ends of each conduit with silcone tasking,or other approved sealant after at maihtenance respons�lt es upon passing a 30-day pertannance test the signal system and acceptance cables and conductors are instated. of the Contract. 1 2 680 681 32. Removal.Remove existing ebehkal services.pedestal poles,strain poles,mast arm pole assembles, luminaires,signal heads,vchicb detdor egmcpmerd,eontroOms.cabins,and other accessories.Remove rrma!eriah so damage does not acme.Remove and store items designated for reuse or salvage at brabons Item 681 shown on the pions or as directed. Awe Remove abandoned concrete foundations,indicting steel to a point 2 0.bebw final grade.DWI hales Temporary Traffic Signals Arsuiperona. with material equal in composition and density to the surrounding area.Replace surfacing material with simile;material toanequivabntcondition. 1. DESCRIPTION Accept ownership and dispose of unsalvageable materials in accordance with federal state,and beat Furnish,instal;operate,maintain,reconfigure,and remove temporary traffic signals. regulations. 2. MATERIALS 4. MEASUREMENT Furnish now or used materials In accordance with the details shown on the peens,the requirements of this Tiffs tern wa be measured as each traffic signal installed or removed.A traffic signal is a signalzed tern.and the pertinent requirements of the folbnvirng terns,except for measurement and payment intersedion conned by a smgb traffic signal controkr. • tem 416.'Dniead Shaft Foundations: • tan 610,'Roadway 0anination Assembles: 5. PAYMENT ■ tem 618,'Conduit,' • tern 620.'Elecbical Conductors; The wort performed and materiab furnished in accordance with this tern and measured es provided under 'Measurement'wit be paid for at the writ price bid Dori tiara of hiighway Traffic Signals'of the type • tern 621.'Tray Cable: (belated.system,or flashing beacon)specified.or'Removing Traffic Signab' • tern 622,'Duct Cable; • tern 624,'Ground Boxes: 5.1. Installation.This price is ful compensation for furnishing.instagng,and testing the complsted installation, ■ tern 625,'Zinc-Coated Steel Mire Strand,' controller and associated equipment,confiner foundations,Limbaires,signs mounted on signal equipment ■ tern 627,'freated limber nobs,' damping plates,timber pots,mounting hardware and steel wire strand;preservation and replacement of ■ tern 628,'Electrical Services,' damaged sod,shrubbery and trees;removal and replacement of curbs and woks;and materials,equipment, • tern 636.'Signs,' labor,took,and snodedak.Tho Department wit pay for obdrical energy consumed by the traffic signal. • term 856.'Foundations for Traffic Control Devices,' New fluted shaft foundations for traffic signal poles wml be paid for under tem 416,'Drtled Shaft • tern 680.'Highway Traffic Signals: Foundations.'New condoled!be pad for under tem 618.'Conduit'New electrical conductors will be paid • tem 682,'Vehide and Pedestrian Signal Heads: for under tern 620.'Electrical Conductors'Neer grand boxes wall be paid for under ten 624.'Ground • tern 684,Traffic Signal Ceara.' Boxes.'New eleWicalservices wit be paid for under tern 628,'Elecbical Services.'New vehieb and ■ tern 6s,'Traffic Signal pob Assembles(Steer); pedestrian signal heads wit be paid tor under tern 682.'Vehicta and Pedestrian Signal Heads:Nov traffic ■ tom 687,'Pedestal Poi Assembles,'and signal cables wtObe paid for under tem 684.Traffic Signal Cables'New traffic signal pob assembles will be paid for under tem 686,'Traffic Signal Pob Assembles(Steer)'New traffic signal detectors wit be paid ■ tern 888,'Pedesbian Detectors and vetnicb Loop Detectors' for under tern 688,'Pedestrian Detectors and Vefacb Loop Detectors' Obtain signal equipment at bodices shown on the peers if the equipment is furnished by the Department.All 52. Removal.This price is fill compensation for removing the various traffic signal components;renavig the nateriab determined to be in good waking condition by the Engineer can be reused on temporary traffic foundations;disposal of unsalvageabb materials:haring;and matertab,equipment,labor,tools,and signals.Do of use previously bnstaled materials for permanent traffic signal installations. inadenttab. — 3. CONSTRUCTION Install traffic signal assembles in accordance with Item 680.'Highway Traffic Signals:(except for measurement and payment)as shown on the plans.Install electrical services in accordance with Item 628,'Electrical Services:(except for measurement and payment)as shown on the plans. 3.1. Operation and Maintenance.Maintain and operate the temporary traffic signals for the duration of the Contract.The traffic signal fmttng plan make provided by the Depart en t or beat ently.Set signal timing as shown an the plans or as deeded. Designate In writing a suffcient r sidled kndmidual responslbb for maintenance and operation of the temporary traffic signals wino is avaibbb to respond within a reasonabb one.24 hr.each day,unlass otherwise shown on the plans. 3 1 681 682 Provide backup power for each beaten at at times.when shown on the plans. 32. Reconfiguration.Reconfigure temporary traffic signals in accordance with the plans,and within the Item 682 requirements of this kern,as directed.Reconfiguration is any change made to an installed intersection, including relocation of poles.controller,signal heads.or luminaires. Vehicle and Pedestrian Signal Heads 3.3. Removal.Remove al equipment installed for temporary traffic signals as shown on the plans or as directed in writing. 1. DESCRIPTION Completely remove poles or other supports used for temporary traffic sgnab.When approved,concrete Furnish and instal vehicle and pedestrian signal heads. foundations may remain 2 ft.or more below finished grade.Backfill the remaining hob with material equal in composition and density to the surrounding area.Replace any surfacing,such as asphalt pavement or 2. MATERIALS concrete riprap,with Ike material to equivalent condition. Retain al removed temporary signal components,except for those furnished by the Department,unless Furnish only new materials. otherwise shorn on the plans. 2.1. Definitions. 4. MEASUREMENT ■ Back Plate.A thin strip of material extending outward from al sides of a signal head. • LED Optical Unit.The LED lens and associated supporting parts in a signal section. This hem wit be measured by each temporary sgnaized intersection.A signalzed Intersection is a group of ■ Louver.A device mounted to the visor restricting signal face visibilty. signals operated by a single controller. ■ Signal Section.One housing case•housing door,visor,and optical unit. • Signal Face.One section or an assembly of 2 or more sections facing one direction. 5. PAYMENT ■ Signal Head.A unidirectional face or a mukidirecional assembly of faces,inckding back plates and buyers when required,attached at a common bcation on a support. The work performed and materials fumshzd in accordance with this tem and measured as provided under •Measurement"wit be paid for at the unit price bid for"Temporary Traffic Signals:This price is fug 22. General.Provide vehicle signal heads in accordance with)MS•11121,,lwelre•bdt LED Traffic Signal compensation for picking up and returning materials furnished by the Department;instalbton,operation, Lamp Unit:Provide prequalfied vehicle signal heads from the Department's MPL. maintenance,reconfiguration.and removal of the temporary traffic signal consisting of traffic signal pole assembles,vehicle and pedestrian signal heads,vehicle bop detectors,pedestrian detectors,traffic signals, Provide pedestrian signal heads in accordance with pMS-11131,Pedestrian LED Countdown Signal flasher controllers,and associated equipment,signs,bminaires,ground boxes,conduit,traffic signal cables, Modules:Provide prequalfied pedestrian signal heads from the Department's MPL. conductors,wire strand,and electrical services;instalation and removal of foundations;and materials. equipment.labor,tools,and incidentals. Supply either abminum or poycarbonate signal head components of the same material and manufacturer for any one proiect• Electrical energy consumed by the Contractor co an existing Department electrical service wit be paid fa by the Department. Use galvanized steel stainless steeL a dichromate sealed aLaninun hots.nuts,washers,lock washers. screws,and other assembly hardware.When dissimilar metals are used.ensure the metals are selected or Costs for utilty-owned power Ine extensions,connection charges,meter charges,consumption charges.and insulated to prevent corrosion. other charges writ be paid for by the Department.The Department wit reimburse the Contractor the amount billed by the utilty plan an additiona15%of the invoice cost will be paid for labor,equipment,administrative Use cbsed-eel silcore or cbsed•cetl neoprene gaskets. costs,superintendence,and profit. 3. CONSTRUCTION ?.1. Assembly.Assemble individual signal sections in multi-section faces in accordance with the manufacturers recommendations to form a rigid signal face.Assemble and mount signal heads as shown on the plans. Instal buyers and back plates in accordance with the manufacturers recommendations.Close any openings in an assembled signal head with a pbg of the same material and color as the head. Remove only the existing lens,reflector,and incandescent lamp when instating a retrofit replacement LED traffic signal or pedestrian signal lamp unit into an existing signal housing;fit the new unit securely in the housing door,and connect the new housing unit to the existing electrical wiring or terminal block by means of simple connectors. 32. Wiring.Wire each optical unit to the terminal bbck bested in that signal section by means of sober loss wire connectors or binding screws and spade lugs.Wire aN sections of a muki•section signal face to the section 2 1 • 682 684 terminal bbcks in which the traffic signal cable is terminated.Maintain the color coding on leads from the individual optical units throughout the signal head,except for the traffic signal cable.Use soiderless wire connectors or binding screws and spade lags for connections to terminal bbcks.Use binding screws and Item 684 spade lags for fieldAare wiring. 4. MEASUREMENT Traffic Signal Cables � ;;., This hem win be measured by each vehicle signal section.pedestrian signal section,back plate.or buyer. 1. DESCRIPTION 5. PAYMENT Furnsh and install traffic signal cables. The work performed and materials furnished in accordance with this hem and measured as provided under 2. MATERIALS 'Measurement'wit be paid for at the unit price bid for Pedestrian Signal Section;'Vehicle Signal Section; 'Back Plate.'or'Louver'of the types and saes specified.This price is ful compensation for furnishing, Provide polyethylene-jacketed mukiconducior cables in accordance with details shown on the plans. assenting,and hrstaing the signal sections.back plates and louvers,and lenses and optics;mounting hdvddual conductors must be copper with polyethylene insulation rated for 600 vets.Furnish new materials. attachments;and materials,equipment,labor,bob,and incidentals. Provide traffic signal cables in accordance with DMS•t It 10"Traffic Signal Cable' 2.1. Type A Cables.Use Type A cables meeting the requirements of NSA 20.1 for underground conduit installation or aerial cabb supported by a messenger. 22. Type B Cables.Use Type B cables meeting the requirements of NASA 20-3 as the integral messenger cable for aerial mstalations. 23. Typo C Cables.Use Type C cables meeting the requirements of NSA 50-2 for bop detector lead.in installations consisting of 2 conductor shielded cab@. 2.4. Types A and B Cable Materials.Provide the fobwing materials for Type A and B cables: • Use the size and number of conductors shown on the plans.Unless otherwise shown on the plans,use conductors consisting of 7 copper strands. • Ensure color coding of conductors and sequence for cables are in oompiance with Table 1.Base color is the insulation color.Tracer cobs is the cobred stripe that is part of or firmly adhered to the insulation surface for the full length of the conductor. • Ensure 2-conductor cable is of the round hosted type with filers used where necessay to form a round cable. al For cables with more than 2 conductors.ensure indddual conductors are bid up symmetrically in layers with fillers used when necessary,to produce a uniform assembly of conductors w.th a this,compact cyindricalcore. • Ensure fillers are a non•metaloc,moisture-resistant,non•widdng material. • Supply conductor assembles covered with a wrapping of a moisture.resistant tape appiod to overlap at least 10%of the tape width. • Ensure the taped conductor assembly is covered with a tightly fitting bock polyethylene jacket that is smooth and free from holes,spits,bisters.and any other imperfections. • Supply cables that clearly show the name of the manufacturer and the NSA specification number appled at approxmato 2-ft.intervals to the outer surface of the jacket by indent printing. 2 t ) ) ) 684 684 Table I Spices are not permitted in Type A and B cables unless shown as the phns,or approved in writing.Ensure Condactor Color and Stamm*Cables We watereght. Conductor iro. Bass Color Tracer Color 1 Bbek Make spices between Type C cable and bop detector wires ony in the ground box near the bop the cable is 2 White S Red servicing.Use rron.corrosiva solder for spices.Ground the drain wire of Type C cable to earth ground onlyat 4 Green the controller or detector cabinet.Ensure the resistance from the drain wire to the ground rod Is less than 6 °tense 1 ohm. 8 elre _ 7 Wits Black Test the cables after installetion and before any connection to the cables.Cables testing less than 8 Rod Birch 50 megohms insulation resistance at 500 vols wr'1 be rejected. 9 Green Bhdk 10 Onions Bhdt 4. MEASUREMENT 11 Bite Birth 13 _Red While This Item tel be measured by the foot of traffic signal cables. 14 Green Nee 16 Blue Wide This is a plans quantity measurement tern.The quantity to be paid Is the quantity shown in the proposal, 1s Obeli Rod unless modified byArticb 92..'Pins Quantity Measurement.'Additional measurements or cabubtions will 17 Witte Red be made if adjustments of quantities am required. 18 trance Red 20 BbeRed Red 5. PAYMENT 20 Red Green 21 Crones _ Green The work performed and materials finished in accordance with this tern and measured as provided wider 25. Additional Requirements for Type 8 Cable Materials.Additional material requirements particular to 'Measurement'WIN)paid for at the unit price bid for'Traffic Signal Cables'of the types and sizes specified. Type B cable are as fo0ows: This price is ful compensation for furnishing and inslaing materials,and for equipment,labor,tools,and • Ensure cables consisting of 5 or re conductors have a 0254n.nominal diameter messenger.For the incidentals,except as shown bebw. mo messenger.use Class A gairanized Extra High Strength Steel Strand with 3 or 7 wires. • A sold strand messenger with 0.1344n.diameter may be used for cables with less than 5 conductors. Ceiba inside traffic siynalpale assembles writ be paid for under this tern. • To provide corrosion protection.ensure the messenger strand is coated and the interstices are flooded Cables used for inside signal heads and con rollers or cab in ground boxes,poi bases,and on wires well a nrsber asphat compound orcgn vald. nil not be paid for directly but teethe subsidmy to pertinent terns. is Ensure the integral messenger and conductors are encbsed in the jacket forming a aoss•secton similer to a figure 8. 2.6. Type C Cable Materials.Use the folbwing materials for Type C cables: • Unless otherwise shown on the puns,use No.14 AWG Insulated conductors with concentric stranding with blade insuletion on 1 of the 2 conductors and clear Insulation on the other conductor.Ensure co ductors have a minimum of 2 Mists per foot wnthn the obis. • Use cables that have 100%shield coverage using antrum bonded to a Mybr bin.Ensure the drain wire is stranded tinned copper.2 AWG saes less than the condudar,and in continuous contact wth the alanosum side of the shield material. • Ensure the jacket is black polyethylene. • Use cables that legiby show the name of the manufacturer and the IMSA specification number toppled at approximate 24t.intervals an a tape under the outer jacket. 2.7. Sampling.The Engineer may take samples born each rolof each size of cable for establsld g conformity to RASA.The samples coil be et bast 311.bng.Repbce any cable Ming to meet NSA requirements. 3. CONSTRUCTION For each cable run lei underground conduit,coital extra 5 ft.of cable In each ground box. 2 3 686 656 Table 1 Larch Fabrication Tolerances Item 686 Part Dimension Tolerancefini :1 „me Themes% .0.12-0.02 Traffic Signal Pole Assemblies (Steel) A rentprtstlort Pole a-st mast arm sriatr Difference between RIB acrenate :1n6 Sraohvvss 116 in let Aeachnsra Ixalons et 1. DESCRIPTION Overall sL16 ■ Instabation.Fabricate.furnish.and arstal steel traffic argnal pole assembles. Base a'at mast urns Tn,vness N14.-0 ■ Relocation.Rn•rc e and rebcate existing steel traffic omb nalpoleassembles. mrgOates Dr-nations horn br 3116n24in. Swann between holes ;tr8 Sok hole size +1116 2. MATERIALS Length t12 Anchor hots Threaded Length =12 Provide new nwtenab that comply with the details shown on the plans,the requirements of this tem,and the Gahanzed Length -114 pertinent requirements of he fotowing Items nubr orientation 1116 in 12 h' Assentbdshafs Ce CeMerns 33116 ■ Item 416,'Drikd Shaft Foundations' Twist 3'0150ft. ■ tem 421.'Hydraulc Cement Ccnaete' 1. Min 12 in.DKween moumrg plates and between rttot*rig pates and base plates. • tern 441,'Steel Sbucb res' 'Metal for Structures' Fabrication plants that produce steel!raft signal pole assembles must be approved in accordance with • tern 442.'Galvanizing' pMS•7380'Steel Non-Bridge Member Fabrication Plant Oualbcabon'The Department maintains an MPL • tem 445, n9 of approved traffic signal pole assembly fabrication plants. • Item 449,'Anchor Bogs' Provide properly fitting components.Provide round or octagonal shafts for poles and mast arms tapered as Furnish aloy steel or medium-strength mild steel anchor bolts in accordance with Section 4492.1..'Bots shown on the plans.Fabricate mast arms straight in the unloaded condition unless otherwise shown on the and Nuts,'unless otherwise shown on the plans. plans.The Department wit accept boted sip joints overlapping by at bast 1.5 diameters in mast arms 40 ft. and longer. 3. CONSTRUCTION Provide circumferential wets only at the ends of the shafts.Provide no more than 2 bngiadnal seam welds 3.1. Standard Design.Fabricate poles assembles in accordance with this tem to the designs shown on he in shaft sections.Grind or smooth the exterior of brag udasal seam wells to the same appearance as other plans.Atemate designs are not acceptable.Deviations that affect the basic structural behavior of the pole shaft surfaces.Ensure 100%penetration within 6 in.of ciamterentiat base webs and 60 n minimum are considered to be atemate designs.For deviations that do not affect the basic structural behavior of the prlrretratbn at other locations along the twig tuduwl seam welds.Use a welling tectrrique that mn mrzes accordance with hem 445,acid entrapment during titer galvanizing. pole,electronically submit shop drawings in accordance with tem 441,'Steel Structures;to the Bridggalvanizing.Hot-dip gakan ze al fabricated parts in Division for approval. "Galvanizing. 3.2. Fabrication.Fabricate and weld in accordance with tem 441,'Steel Structures,"AWS 01.1,Structural Treat wells with Utrasonic Impact Treatment when shown on the plans after galvanization and with the dead Welding Code—Steel;and the requirements of this kern.Fabrication tolerances are given In Table 1. bad(actual or s mulated)applied.Repair damaged galvanizing in accordance with Section 445 35., 'Repairs' Connect the laminate arm to the pole with simplex fittings.Ensure the fittings have no defers affecting strength or appearance. Permanently mark,at a visible bcabon when erected.pole base plates and mast arm mounting plates with the design wind speed. Permanently mark,at a visible location when erected.pole base plates and fixed mast awn mounting plates with the fabrication pbnt's insignia or trademark.Place the mark on the pole base plate adjacent to the hand- hole access compartment. Delver each traffic signal polo assembly with fittings and hardware either instated or packaged with its associated components.Ship ale components with a weatherproof tag Identifying the manufacturer,Contract number,date,and destnat:on of shipment. 1 2 3 686 686 3.3. Installation.Locate traffic signal polo assembles as shown on the pins unless Menthe directed to secure 52. Reloca@an.This price is full compensation to removing tank signal pole assembles;reaming existing a more desirable location or avoid*wild with dittos.Stake the traffic signal pale assembly batons for foundations:badfiang and surface pbcernent storing the components to be reused or salvaged;himishbg. verification by the Engineer. fabricating,and instating required new camporerns inclining anchor bobs,nuts,washers.and templates; pbcbg and securing traffic signal polo assembles on new toundatons;furnish-ay and placing conduit. Use established indusby and Wilily safety practices when wading near overhead or underground unties. ground rods,and wiring;disposal of unsakageabla materials;baling end having;and materiab,equipment. Consul with the appropriate Wily before beginning work. labor,tools,and incidentals. Construct foundations for new trek signal pole assembles in accordance with kem 416.'Doled Shaft Foundations,'and the details shown on the plans.Orient anchor bolts as shown on the plans. Elect shadures after foundation concrete has atamad its design strength as required on the plans and tem 421,'Nydmulc Cement Concrete:Coat anchor bat threads and tighten anchor bobs in accordance with tem 449,'Andsor Bobs: After to traffic signalpob assembyis pitmb and al nits are tight,talk weld each and er bolt nut in 2 places to its washer.Tack welt each washer to the base plate in 2 places.Never weld components to the bolt.Tack wall in accordance with Rem 441,'Steal Slndures.'After lack welding,repair galvanizing damage on bolls,nuts,and washers in accordance with Section 445.35.,'Repairs' Do not grout between the base plate and the foundation. 3.4. Reloaton.Disconnect and isolate traffic signal cables before removing the pole.Remove existing traffic signal pale assembles as erected.Ensure the polls or attached components suffer no undue stress or damage.Signs,signal heads,mounting brackets.luminaires,etc.may be left on the poles.Repair or replace damaged components as drected. Remove abandoned concrete foundations,inclining sleek to a point 2 ft.bebw final grade unless otherwise shown on the plans.Cut off and remove steel protruding from the remaining concrete.Badfil the hole with materials equal to composition and density to the surrounding area.Replace surfacing material with similar material to an equivalent condition. Move existing pole assembles to locations sham on the plans,ores dratted.Canstnxt foundations for relocated traffic signal pob assembles in accordance with tern 416,'Drilled Shaft Foundations:and the details shown on the plans.tidal existing pole assembles on new foundations in accordance with Section 686.3.3,'Insfalabon: Accept ownership of unsaleageabte materlab and dispose of in accordance with federal state.and local regulations. 4. MEASUREMENT This tem wit be measured by each traffic signal pob assembly kntallad or rebated. 5. PAYMENT The work performed and materials furnished in accordance with this tem and measured as provided under 'Measurement'will be paid for at the wilt price bid for Instal Traffic Signal Polo Assembles(Steel)'of the types and sizes specified or'Rebcate Traffic Signal Pole Assembles(Steer of the types specified. New dried shaft foundations toil be paid for under tern 416.'Ddied Shall Foundations: 5.1. Installation.This price is tel compensation for furnishing.fabricating,Wanking,g,assembling,and erecting the pole upon a foundation;furnishing and erecting required mast anus and I molu'se arms;furnishing and plating anchor bobs,nuts,washers,and templates;and materials,equipment,labor,tools,and incidentals. 3 4 687 687 3.3. Relocation.Disconnect and isolate the electrical power supply before removal of the assemby.Remove Item 687 #.' existing assembly as directed.Sa!rage existing components such as signs,heads,buttons.pole,and base unless otherwise drected.Repair or replace lost or damaged components as directed. Instal foundations in accordance with Item 656,'Foundations for Traffic Control Devices' Nr .,Pedestal Pole Assemblies a�,� Relocate existing assembly to the location shown on the pbns or as directed.Install existing assembly at 1. DESCRIPTION new foundations In accordance with Section 687.32.'hstalbtion'Remove existing foundations in • Instalaton.Furnish and instal pedestal pole assembles for vehicle and pedestrian sgnals. accordance with Section 6813.4„"Removal'Accept ownership of hnsaNageabb materials.as determined ■ Relocation.Remove and relocate existing pedestal pole assembles. by the�9 •and dispose of in accordance with federal stag.and local regubuons. ■ Removal.Remove existing pedestal pole assembles. Repair galran zing for any damaged steel part or any steel part welded after galvanizing in accordance with kern 445,'Galranizing' 2. MATERIALS 3.4. Removal.Disconnect and isolate electrical power supplos before removal of the assembly.Remove existing Famish new materials in accordance with the following Items and with details shown on the plans: sign panel beacons,pole,and base from existing assembly.Store items to be reused or salvaged without is Item 445,'Gatvanizing" damaging them.Store sign panels above the ground In a vertical position at locations shown on the plansor ■ as directed.Accept ownership of unsatrageabb materials and dispose of in accordance with federal state, Item 449,'Moor Bolts' ■ and local regulations. Item 656.'Foundations for Traffic Control Devices' Disconnect and remove conducbrs from abandoned drwrts.Remove abandoned conduit and ducts to a 2.1. Pedestal Pole Base.Provide prequalfied pedestal polo bases from the Department's MPL in accordance point 6 in.below final grade.Destroy existing transformer bases to prevent reuse.Remove abandoned with PMS-11140'Pedestal Pole Base' foundations to 2 ft.below the finished grade unless otherwise shown on the plans.Cut o0 and remove steel protruding from the remaining concrete.Backbit the remaining hole with material equal in composition and 22. Pedestal Pole.Provide 4.in.diameter sc hedub 40 steel pipe or tubing,alominurn pipe(a by 6061 T6),or density to the surrounding area.Replace any surfacing with Ike material to equivalent condition. rigid metal conduit.Do not use aluminum conduit.Galvanize pedestal polo assembles in accordance with Item 445,'Galvanizing;unless otherwise shown on the plans. 3.5. Painted Finish.When required,paint pedestal polo and pedestrian push button post assembles in accordance with details shown on the plans. 2.3. Pedestrian Push Button Pole Assembly.Provide diameter as shown on the plans,schedule 40 steel pipe _ or tubing,almhinum pipe(aby 6061•T6),or rigid metal conduit.Do not use abmi um conduit.Galvanize 4. MEASUREMENT pedestrian push button post in accordance with tem 445.'Galvanizing:unless otherwise shown on the plans. This kern win be measured by each pedestal pole assembly or each pedestrian push button post assembly installed,relocated.or removed. 3. CONSTRUCTION has.foundations in accordance with kern 656,lcundations for Traffic Control Devices.' S. PAYMENT 3.1. Pedestal Pole Base.Ground the base with connectors to the 1l2.13 NC female threaded hole.Fabricate the The work performed and materials furnished in accordance with this kern and measured as provided under base for 4 L bend anchor boles arranged in a square pattern with a 12.3/4 in.bet circle.Provide mild steel 'Measurement'oil be paid for at the unit price bid for'lsbl Pedestal Pole Assemby;'hstal Pedestrian anchor bolts in accordance with kern 449,'Mchor Bolts;for each base.Provide three 1/16-in.thick and Push Button Post Assemby;'Relocate Pedestal Poe Assembly."Relocate Pedestrian Push BuuttonttonPost Assembly."Remove Pedestal Pole Assembly'or three 1/8-in.thick U-shaped galvanizing steel shims for each base.Size shims to fit around the anchor bets. Remove Pedestrian Push Button Post Assembly.' 32. Installation.Instal pedestal pole assembles and pedestrian push button post assembles as shown on the New signal heads wifi be paid for under hem 682, Vela cle and Pedestrian Signal Heads' plans,or as drected.Pedestal pots assembles include foundation,polo shaft,base.anchor bots,anchor 5.1 Installation.This price is ful compensation for furnishing and istatirg the shaft;base,slims.anchor bets, bet nuts.anchor bet template,stems,and nnscelaneous corn xn milts.Watertight breakaway electrical and foundation;and metenab.equipment•labor,tools.and ddentals. disconnects are required for pedestal pole assembles used in conjunc on with vehicle and pedestrian heads and components.Pedestrian push button post assembles include foundation,pole,and post cap. 52 Relocation.This price is full compensation for removing the pedestal pole or pedestrian push button Use estabfshed industry and Willy safety practices to erect assembles near overhead or underground assembles;removing existing foundations;instal g new foundations;furnishing.fabricating,and instating utilities.Consul with the appropriate Witty company before beginning Such work. any new components as required and replacing the assembly on its new foundations with all manipulations and ebdricatwork;controller;salvaging;disposal of unsalvageable material loading and having;and Repair damaged galvanizing in accordance with Section 44535,'Repairs' equipment,material,labor.tools.and incidentals. 53 Removal.This price is ful compensation for removing the various pedestal pole assembles components; removing the foundations:storing the components to be reused or salvaged;disposal of unsalvageable 1 2 687 666 material backfiflng and surface placement;badng and hauing;and equipment,materials,tools,labor,and incidentals. Item 688 Pedestrian Detectors and Vehicle Loop Detectors re parann-4 1. DESCRIPTION Fumish and instal traffic signal detectors. 2. MATERIALS Provide new materials that comply with the details shown on the plans.the requirements of this kern,and the pertinent requirments of the fobwng kerns: • kern 618,'Conduit' • kern 624,'Ground Boxes' • kern 682,'Vehicle and Pedestrian Signal Heads' ■ kern 684,'Tralfic Signal Cables' 2.1. Pedestrian Detectors.Supply housing or an adapter(saddle)that conforms to the pole shape,fitting flash to ensure a rigid instalation.Supply adapters of the same material and constn char as the housing.Supply push-button switches that have single-pole.single-throw contacts and screw-type terminals and have a design Ite of at least 1 milon operations. Ensure the internal components provide a push-button with normal open contacts,and include al electrical and mechanical parts required for operation.Ensure the push-button assembly is weather-tight and tamperproof,is designed to prevent an electrical shock under any weather condition,and has provisions for grounding in accordance with the NEC. 2.1.1. Standard Pedestrian Detectors.Provide a 2-piece cast aluminum housing unit consisting of a base housing and a removable cover.Provide threaded holes for 05-in conduit in the housing for any necessary conduit attachment. Ensure the manufacturers name or trademark is bcated on the housing. g. 2.12. Accessible Pedestrian Signals(APS).Provide accessiole pedestrian detectors in accordance with Dk4S-11132,'Accessible Pedestrian Signals(APS)' 2.2. Vehicle Loop Detectors.Use stranded copper No.14 AWG XHHW cross-Inked•thermosetting- poyethylene-insubted conductor rated for 600 volts AC for vehicle detector bop wire unless otherwise shown on the plans.Ensure each length of wire shows the name or trademark of the manufacturer,insulation volage rating.wire gauge,and insulation type at approximate 2-h.intervals on the insulation surface. When shown on the plans.use flexible vinyl or polyethylene tubing with 0.184 in.minimum inside diameter. 0,031 in.minimum wal thickness.026 in.maximum outside diameter,and a smooth bore.Use tubing that does not adhere to the bop wire in any way and is capable of resisting deterioration from oils.sot sets,and temperatures up to 212°F.Use tubing that is abrasion-resistant and remains flexible horn—22°F to 212°F. Use orange or red tubing unless otherwse shown on the plans. Use sealant for the vehicle detector bops in accordance with pMS-634Q.'Vehicle Loop Wire Sealant.' 3 1 688 688 3. CONSTRUCTION cable to earth ground only at the controller or detector cabinet.Ensure the resistance from the drain wire to the ground rod is Less than 1 ohm. 3.1. Pedestrian Detectors. 4. MEASUREMENT 3.1.1. Push Br tten Unit.Meet the requirements of the TM/fCD when instaing push-buttons.woe the push- button accordug to maautWuer s installatien instructions.Cosa unused housing comings wash a weather- This tern wild)measured by the foot of sawed containing bop wire and each pedestrian pushbutton and tight cbsure painted to match the housing.Verify that each button is communicating and Sully functional conecibr writ. Do not use temdnatcorusecrons or spice wire leads except at approved locations.All allowed spices must This is a plans quantity measurement tan.The quanta),to be paid is the quantity shown in the proposal, be watertight. unless mailed by Arcade 92..'Plans Quantity Measurement:Additional measurements a cakubtions nil be made if adjustments of quantities are required. Attach wires to terminal posts with soberlss terminab unless otherwise advised by manufacturer's recommendations.Attach terminals to the wires with a ratchet-type compression crimping tool properly sized 5. PAYMENT to the wire. Mount a pedestrian push button sign near each push button as shown an the plans. The work performed and mated ab furnished in accordance withthis tem and measured as provided under Measurement'wig be paid for at the unit price bid for'Vehicle Loop Detectors'01 the type speared, For inslalafiens where APS buttons are placed less than 101.apart from one another.program the price Detector Push-button Units'of the type speeded or Pedestrian Detector Comroler Unit'This appropriate speech wak message(inckde the name of the appropriate street in the message)for these is f dLectorconfiguration compensation for Nric devicesg.o software and hen apng the blet detectors,detector cave kr backfla d, buttons.When 2 APS buttons are installed on the same polo ensure that the APS buttons are insulated to incising detector nt placement m n repairewme(when d witi s -saw-cutting,m teri a.e upmen t. etminate vibrations from saucing to the other button. sealant.too d sealant entar,e except pavement as fad assordated wi h saw-cutting;and meteAab, labor,toot.and irtcidenfab, as follows. 3.12. Controller Unit.If a controller unit is required by the plans.Integrate the pedestrian controls:unit into the The conduit and bop wire from the edge of pavement to the ground box used for the vehicb bop detectors traffic signalwntmtsr cabinet assembly. oil not be measured or paid for directly but wit be subsidiary to this tern. 32. Vehicle Loop Detectors.Provide the bop began,configuration.wire color,and number of turns shown on New ground boxes wad be paid for under tern 624,'Ground Boxes:New bap bad•in cabs walbe paid for the plans.Loops may be adpsted by the Engineer to fit field conditions. under tern 684,'Traffic Signal Cobbs.' 32.1. Saw-Cuts.Cut the pavement with a concrete saw to farm neat Ines.Do not exceed 1 in.depth on concrete bridge stab saw-arts.Cut al other saw-ads deep enough to provide a minimum of 1 in.depth of neatest over the wire.Make a separate sawaut from each bop to the edge of the pavement unless otherwise shown on the plans.Ensure the cut Is cban and dry when the woe and seabnt are placed. 322. Conduit.Place conduit between the pavement and ground box as shown on the plans. 32.3. Loop Wise Color.Use the fotovr:rg color code unless otherwise shown on the plans.Use elide for the first bop on the right foamed by black,orange,green.brown,and bbe.Use the same color for at bops in the same bne.Loops installed in mulh.bnes will have the same color auto In the order the bops are instalbd. When facing the same direction that traffic flaws,the color code wit read from right to bit for al lanes carrying traffic in that direction.l traffic moves in 2 directions.the color code wit be repeated for the other direction of traffic. 32A. Loop Wire Installation.When shorn on the plans,place the bop wire Ina flexible vinyl or polyethylene tubing in accordance with Article 6882,'Materials'The bop wire cobr requirements do not apply to wires in tubing. Twist the wire from the bop to glee ground box a ntstmurn of 5 bons per foot.When only one pair of wires is in a saw-cut,it need not be twisted wtrib in the saw-cut.Do not spice bop wire in the bop or in the run to the ground box. Hold the bop wire in place every 2 ft.with strips igniter,bber,neoprene ibnddb tubing.or polyethylene foam sealant approhdnatey 1 In.lag.Leave these strips in place and M the slot w th bap sealant. Spice the bop lead-in cable and bop detector wins only in the ground box near the bop it is serving.Use non-corrosive solder for spices and ensure the spice is watertight.Ground the drain wire of the bop lead-in 2 3 ) ) 421.009 421-009 Article 421.4.2,"Mix Design Proportioning,"Table 8 is voided and replaced by the folowing. Special Provision to Item 421 _ a Table Concrete Classes tee. Hydraulic Cement Concrete �' .e Design va, CoarseMle `test of c:-r^t Concrete Strength w'c� A;y,rget 7 es Design 111: to Strength; Usr Sc' llin P.gm) Rai. Gre4en Types Options Design Options Rem 421.'Hydraulc Cement Concrete of the Standard Specifications is amended with respect to the clauses cited below.No other clauses or requirements of this Rem are waived or changed. when be canenube06 melon! cut.9eu•orb a 9uea. . content does not exceed retards,sidewaks,airways, A 3.000 or '-:5 520b/a.rd.any Ilyash Isted baclr.up will.erdars.non. Article 421.2,"Materials,"the second sentence of the first paragraph is voided and replaced by the following. t m i n L. in the MwL maybe used at a renbrad dnbd shafts P to 1-.y '.2.4.87 cemem rep bowmen!a 20%Io Provide50%.aggregates from sources fisted in the Department's Concrete Rated Source Dualty Catabg(CRSQC). tnaiOa darn`malm spvil ai use lonrmdanas.srlalreadsAe signs.and amnions Article 4212.2,Supplementary Cementing Materials(SCM),is voided and replaced with the folbwirg. Dew a,w.sedge a4anotee.triage reing. Supplementary Cementing Materials(SCM). 1 L lit w are F aliens except top ■ FlyAsh.Furnishash,Modifiedash(MFA).and Ground Bottom Ash(GBA)conformingto p g61Q,'Fy Ash: L F. .C . traffic awns'a nobs.c n wag fly fly w,e,nbta,rtrrbbs,concrete ■ Slag Cement.Furnish Slag Cement conforming topMS-462Q,'Slag Cement: traffic barrier in Silica Fume.Furnish silica fume conforming toDMS-4630,'SifcaFume: when p'eamemae.material saloonaere ■ Metakaolin.Furnish metakaoln conformingto MS•4835,'Metakaoln: content does not exceed 520 p 1X*1 2-5 I.P`L'lr tw kl•PL grey b any e ussehd astadn t a Article 421.3.1.3,"Agitators and Truck and Stationary Mixers,"the first paragraph is voided and replaced by the following. 1_s `anent repluanbn of 20%to SO% Provide sat ono and truce mixers capable of carobs*, theingredients of the concrete into a thoroughlymixed and uniform 1 a Ill F R•i 0;°C;eon'y 7r 9 :e ass :` t s r batlike Para cairns.NM. mass and capable of dscoargirg the concrete so that the requirements of Tex-472.A are met. pr„pMnvonneebers Do nil use Type IIcement n precast Oonoate.ruse wort Article 421.3.1.3,"Agitators and Truck and Stationary Mixers,"is supplemented with the lolbwmg. messpbarnem concrete. me,,b.s I Il/It II. Upb 20%ofbbnded cement Truck mixers with automated water and chemical admixture measurement and skimp and skimp flow monitoring equipment 'irate' 045 3-C P.L.B.IT, 1.4 "Me war lured meetingthe requirement of ASTM C 94 will be allowed.Provide data every6 mo.substantiatingthe accuracy of skimp.slum ova 4 a used foe eq c1 P P v precast concrete. flow,temperature,water,and chemical admixture measurements.The skimp measured by the automated system must be within Options 6,7,18 abwed for 1 in.of the skimp measured in accordance with Tex.415•A.The concrete temperature measured by the automated system must cast-neaxe Coss If Pennreb be within l'F of concrete temperature measured in accordance with Tex.422,A.The Engineer wil not use the automated 4 0,,2 04 s 2-5 I a Ill I' -0 Bridge skies rap ebbs or area measurements for acceptance. - ram`awns.epproad slobs Mao Ow aaenbbdnnaterol earoe,pagm+or want dots rot exceed 520 t=-? cdreen IIt1R L. bku.yd.aryryah hiedn OSO 1-3 P 6.R.V be MK may be used at a -.._-. cement repbcemeraof 20%b 50% 0.40 6 Bridge bed concrete overby 1-0 I VC, 4.000 040 6-8 Labx+Ibdl ed concrete overtly 1 It III P Use a mermencementieous Sbrrydlspbceent shafts, materalcontent of 658b/cu. undernuterdnadshafts 36C0 OAS 4-5 1.8 yd.olconaete. Lunt be akal badxg b 4D bsla.yd.ce kiss when using worn 2 I It I:k m NOW •' ':akin 040 Iere F L ii r 14 Ma debit*plans do mat WV. Concrete pas meat comet NW, 0A5 Ace' I L.1e IL 700 b.ol ameredbs material pavement war per Cubic yard emit does not boar 1-6 04.20 2-6 04.20 Statewide Statewide C C C 421.009 421-009 Table 9 Placement Shane Recruitments ban Come Itis Class at tom. earned It r toDiwatbugs. General usage Placement Stomp Rmaa In. Concretelaaf.Ins0 Race Oradesur T"-- OPBom ar n�0ftf 88851 River9 h.Ofi kl.cads.cobr ns.mens 3ro7 &'Id2e sibs,top ebbs drfeed bet wilds,approach shbs.concrete ovmtrys.has- 3 b 6 Waeawtyaar Nphoa:srd enabled concrete to latch°deck evarMs bit Option 3msybeincreasedb bids,esr obi,crab(leesOean9n.04ck).bridgerub,wkats.ccecrelebeatbarrier. 4b6 'K l R Fq■ 50%. concrete renvemem Itanncdl gin) N¢an OAS fktee P.L.B.R. 1.1.88 Upb 20%ctabbndod amad a Prest concrete 4t00 .4. V way to reeked nth Ia00 Underwater concrete pttcernents 6 to 8.1rj Sdb forOren 4. See Ram 416. Do not te Opaon s cornrow tware Da led shafts,slay**heed and undenwder drilled shafts 'Odibe Shaft isles slimed aqu ae II, Foundation.' approved As crave ebr601or SRCas bled pub,glider,crxband gutter.excreteWankretardWankQrireways.sealcanaete.andnors, nor Fy Aah IOPL o.. ran am!roadside sign foundations.concrete omemUM repair.emcee reeen Typo RMS cosy be used shoo 1. lrard'rurn timid valves maybe itaeaee above these vales shore usag ciemdrsladredwes,Fa/dad the sue- adrobaa treated concrete has the samece bier soter.tocerno itousruboanddoesnotobeeesegregation fps Ib id Ti.•ewmr rd tsiray oreeccssivebbcdrg.Re tapproralbnaossosteep 'b advance for proper evatesonbyt e be wox n6P.< 17 Ix SRC aI teed nOrFyw (SRC) Nab OA Noy• ta It .8sPlare etla 2. Fcetber reinforced concrete.palam seem before add3onofFas. tois mitten vdan 010/4. up to 20%ofblinded caned Article 421.2.6,"Mix Design Options",is voided and replaced with the foaming. mays wheaten)coed tiCilsvibasereoenaa von on 4 is used br Option 1.Replace cement with at bast the minimum dosage fated in the Fly Ash MPL for the fly ash used in the mixture.Do coot Dacotteaoplon 7 hrprccenl replace more than 50%of the cement with fly ash. weave" 1. Design strength mast be sealed ran 56 days. Option 2.Replace 35%to 50%of the cement with stag cement. 2. Do rot use Grade l coarse aggregate except h massive fandations eiti 4 in.mnirrern clear spacing behseen reinforcing steel bars, wins eterrisepam'aad.Do no use Grade I aggregate in ddled shafts. 3. Use Grade 8 aggregate neshuded webs albs ote eiseepproved. Option 3.Replace 35%to 50%of the cement with a certubination of ly ash.slag cement MFAmelahaoln.Or al least 3%STxa 1. Other packs et mane aggregate maybe mod b nendtrrrmdalcencreto dates etie n abed by the Erxgrrw. Rune:however,no more than 35%may be fly ash,and no more than 10%may be siica fume. 5. Fee bdoxmaboecnfr. 6. Swains avenue chaes. Option 4.Use Type P.Type IS.or Type R cement as added in Table 8 for each cbss of concrete.Up to 10%of a Type P. 7. As shown on the planar speeded. Type IS,or Type R cement may be repbced with fy ash.slag cement.or silce fume.Use no more than 10%sitca dance in the 8. 'X'denotes class of concrete sham on Or pltna et specified. final cemen5@an material mixture tithe Type IT cement contains mica fume,and sikea fume is used to replace the cement 9. (1PC):1fgh Performance Cermete,(SRC:Suyate Resistant Concrete. 10. Same ascbxv d concrete shown on the plans. Option S.Option 5 is left intentional"blank. 11. Option 7 vdtbeatbwed for precast*mote products belated in teen 462,464,end 465. Option 6.Use a Ithhum nitrate admixture at a minimum dosage determined by testing conducted In accordance with Tex-471-A. Article 421A.2.2,"Aggregates;Is supplemented by the kilning. Before use of the mix,provide an annualcertited test report signed and sealed by a icensed professional engineer,from a bbaabry en the Department's MPL.certified by the Construction Division as being capable of testing according to Tex-4714. Use she biasing equation to determine d the aggregate combination meets the sand equivalency requrement when blending fine aggregate or using an intermediate aggregate: Option T.Ensure the tofalalai cantnbution from the cement in the concrete does not exceed 3S b.per pubic yard of concrete when using hydraukpmnent not containing SCMs caiwbted as tobws: (SA xP}+(SE xP)+(SE xP)2 � 100 (lb.cement percu.yd)x(%Na20equivakntim cement) lb.alkali per cu.yd.a where: 100 SS a sand equivalency(%)of Ste aggregate 1 it the above calcubtion,use the maximum cement almai content reported on the cement mil certificate. SE,a sand equivalency(%)of fine aggregate 2 SE.a sand equivalency(%)of Intermediate aggregate passing the 301 in.sieve Option A Use Table 10 when deviating from Options 1-3 or when required by One Hi Ash MPL.Pertorm required testing Pe a percent by weight of fine aggregate 1 of the fine aggregate blend amwak,and sutrm t resets to One Engineer.Laboratories perfamhg ASTM C1260,ASTM C1567.and ASTM C1293 testing . PI.percent by weight of fine aggregate 2 of the be aggregate blend vans)be he an One P.=percent by weight of btamediate aggregate passing the=n.sieve Oeparinent s MPL.Bettie use of Oa ma,provide a u fast repel signed and sealed by a!tensed prefessional engineer demans:dm the proposed mixture conforms to the requdements of Table 10. Article 421A25,"Stump,'the second paragraeh is voided and not replaced.Table 9 is voided and reply ed wan bebrr. 3.6 04-20 4.6 04-20 Statewide Statewide I) 421.009 421-009 Provide a certified test report signed and sealed by a[tensed professional engineer,when HPC is required,and less than 20% a Stamp.Tex-415-A of the cement is replaced with SCMs,demonstrating ASTM C1202 test results indicate the penneabilty of the concrete is less • Air Content.Tex.414.A or Tex-416,A; than 1.500 coulombs tested immediately after either of the Mowing acing schedules: • Temperature.Tex-4224O • Making and Curing Strength Specimens.Tex-4474. • Moisture cure specimens 56 days at 731. • Compressive Strength.• FlexuralStrengtt.Tex.44T&A;and • Moisture cure specimens 7 days at 73'F foamed by 21 days at 100'F. ■ Maturity.Tex-026A. Table 10 Flexural strength and maturity specimens wil not be made unless speared in other items or shown on the plans. Mon 1'estna and Mix Deakin Rsaufrements ASTM C1260 Rem* Concrete with skimp lass than minimum required after al addition of water withheld wit be rejected,unless otherwise albwed by Testing Requirements for Mk Design Materials the Engineer.Concrete with slump exceeding maximum albwed may be used at the contractor's option.If used,Engineer will Mix Design Mix Design es Prescriptive Mk Design Options make,test,and eve bate strength specimens as specified In Article 421.5,'Acceptance of Concrete.'Acceptance of concrete Fine Mamas! Coarse flatmate not meeting aiir content or temperature requirements wti be determined by Engineer.Fresh concrete exhibiting segregation and Doternmee an dosage of SCMs needed to lest Oro 14dayexpansion of excessive bleeding writ be rejected. A >o.f0% >O.10% each aggregete'too.10%when tested inkwiduaynaooa nth ASTM C1567. ARtcle 421.4.8.3.1.'Job-Control Testing."is voided and not replaced. Use the oini rxen reptxmerd fisted in ow Fly Ash MPL,or s0.t0Y. so.1o% �r'Gpemeislstedan the MP6ureaminimcnaf40%fly ash wth a madman CaOO caderdcf 25%,or Use one ternary eorrbnation which mixes 35%to 50%of tenant. s0.to% ASTMC12991yr. UtoanMmumof20%et any fhashar En nnslon s 0.04% Use env temrtry coragnation whkh reolvices 20%to 50%of cement. Determine the dosage of SCMs needed to milt the today expansion of C s 0.10% >0.10% coarse and intemmedate aggregate to 0.10%vlhm tested iedniduay ,nn w000rdanee with ASTM C1567 Use Oho minimum repbeement fisted in the Fy Ash MPL,or >0.10% solo% �nwon6is fisted m the MPL.use omiimmie440%Oj ash wtdh a wino Ca01 comers of 25%,or o (lee soy widthreobces35%to50%orcemad, 1M Ct2 931 y. Deeoniro the domedSCMa needed to tent the 1/day upraiseupraiseof >0.10% A5ExpaICl2nsion ODs% each fro aggregate mo.10%wthentndnkuay tested inaccordance with ASTM 0156t. 1. intermediate sae aggregates wit fat under the requirements of mix design coarse aggregate. 2. Average the Cab content from the previous ten vales as Isted nitre test certificate.. Article 421.4.2.7,'Optimied Aggregate Gradation{OAG)Concrete,"the feat sentence of the fast paragraph is voided and replaced by the foawing. The gradations rquirments to Tabla 4 and Table 6 do not apply when OAG concrete is specified or used by the Contractor unless otherwise shown on the pans. The Oneness modules for fine aggregate toted in Table 5,does not apply when OAG Concrete is used. Article 421.4.82,Delivering Concrete,'the third paragraph is supplemented by the fobwing. When buck mixers are equipped with automated water or chemical admixture measurement and slump or slump flew monitoring equipment,the addition of water or dhemicaladmixtures during transit is slowed.Reports generated by this equipment must be submitted to the Engineer daiy. Article 421.4.6.2,"Delivering Concrete;the Nth paragraph is voided and replaced with the foawhhg.Begin the discharge of concrete deivered'n truck mixers within the times fisted in Table 14.Conaete deivered after these times,and concrete that has not began todadsarge within these times w1Dbe rejected Article 4214.6.3,"Testing of Fresh Concrete is voided and replaced with the tomcat g. Testing Concrete.The Engineer,unless speafced in other hems or shown on the plans.coil test the fresh and hardened concrete In accordance with the following methods: 5-6 04-20 6.6 04-20 Statewide Statewide 449-002 4624102 Special Provision to Item 449 Special Provision to Item 462 4'e Anchor Bolts Thanopeosi" Concrete Box Culverts and Drains �n ,a tern 419.Anchor Bob'of the Standard Specih adons is amended with respect to the clause cited bebw.No other clauses or tern 462.'Concrete Box Culverts and Drains:of the Standard Specifcalms.is hereby amended with respect to the clauses requirements of this tern are waived or changed. cried bebw,and no other clauses or requirements of this tern are uraived or changed hereby. Section 41921„"Botts and Nuts."Table 1 is replaced by the toB6wing: Section 21„"GeneraL"The bit paragraph is voided and replaced with the fe0vxbg: Table 1 volt end Nut Standards Furnish material precast formed and machine-made box culverts in accordance with DMS•7305,'Fabricatlon and Swclited Anchor Belt Calaeery Solt Standards Nut Standards Quatficston Procedure for MutaProject Fabrication Plants of Precast Concrete Drainage Structures' Mild sleet ASTM AS07 Gr.A.FISH Gr. ASTIiI ASI3 St or An Sections 222.,"Formed Precast"and 2.2 3,"Machine-Made Precast"are voided and replaced by the fatbetng. Media.sthangth, ASTM FISSl Or.SSwtth ASTM A194Gr.2 or mild steel requirement A563 Gr.B or teeter 222 Precast.Precast formed and machine-made box carat fabrication plants must be approved in accordance with at ASTM F3125teads 4325 ASTM A194 or DMS-7305.'Fabrication and Qualfipton Procedure for Muli Project Fabrication Plants of Precast Concrete Drainage DiSh4trooSelsvel orASTMA444e AS63.haw hex Structures:The Construction DMsiom maintain a 1st of approved precast box arberl fabrication plants on the Alloy steel ASTM AMGr.Blot F1554 ASTM AIM Or.DI or Department's MPL.Fabricate precast boxes in accordance with DMS•7305.'Fabrication and Qualfieation Procedure Gr.105 Aka Cr.ON.heavy hex for Mull-Projed Fabrication Pints of Precast Concrete Drainage Structures: 1. t heeded bob an swilled ASTM 4449 bob must be heavy ha head. Sections 2.3.2.,"Formed Precast,"and 2.3.3„"Machtne•Made Precast,"are voided and replaced by the blowing. Section 419.3.3.1;Anchor Bolt Thread Lubricant Coaling,"The fast sentence of the first paragraph Is voided and replaced 2.32 Precast.Make.cure.and test compressive test spedmens for precast formed and machine-made box culverts in by the rowing. accordance with DMS.7305,'Fabrication and Qualticatbn Procedure for Multi-Project Fabrication Plants of Precast Concrete Drainage Structures. Coat anchor boil threads before instating nuts with an et'ctricay conducting bhbnicant compound described in Section 419.3.32.1.,'Defnito s:for traffic signal poles.roadway i0uninabon plants.high mast ulrnination pops.intetigent Section 2.5„"Maridng,"the first paragraph is voided and replaced with the falba+g. transportation system pants.overhead sign support structures.and steelebctricalserroce supports. Matting.Geed/mark each precast trait with the bluing: Section 449.3.3.2"Anther Bolt Tightening Procedure,'The first sentence of the first paragraph is voided and replaced by the • Name or trademark of fabricator and plant bastion; blowing. ■ ASTM designation and product designation(when appicabb); Tighten anchor bats for traffic signal poles,shoe base and concrete traffic banister base roadway Elimination poles,high mast ■ Date of manufacture, IlLmkrelon poles.intetigent transportation system pubs,and overhead sign support structures In accordance with this Section. ■ Box size. • Millman and maximum fit heights, • Designation'Tr for precast units fabricated per DMS-7305, • Fabricator's designated approval stamp for each approved unit, • Designation'SFr for boxes meeting sutate+esistazn concrete plan requdu cents(when appecabb),and • Precast drainage atrueAres used for jacking and boring(admen applcabla). Section 2.6.,Tolerances."The section is voided and replaced with the flowing. Ensure precast sections meet the permissible variations(sled in ASTM C1577. Ensure that the sides of a section at each end do not vary from being perpendicular to the top and bottom by more than 112In. when measured diagonal/between opposite Interior corners.Deviations horn this toluene wit be acceptable if the sections can be fitted al the plant and the joint opening at any pant does not exceed 1 at.Use match-marks for proper butalation on sections that have been accepted in this manner. Ensure vial and slab tihidaresses are not less than shown on the plans except for occasional deficiencies not greater than 3116 in.or 5%.whichever is greater.If properjointng is not affected thicknesses in excess of plan requirements are acceptable. 1.1 05-19 1 08119 Statewide Statewide 462.002 5136.602 Section 27.,'Defeccts and Repair."The section is voided and replaced with the(Mining: Fine cad s on the surface of reenters that do not eadend to the plane of the nearest reinforcement are acceplabb unless the e cracks are namGaR and extensive.Repair cracks that extend into the plane of the reinforcing steel in accordance withthe Special Provision to Item 506 Departments Concrete Repair Manual The Engineer may accept boxes with repairs that are scene proper"finished and cured Temporary Erosion,Sedimentation,and in conformance with pertinent specifications.Discontinue father production of precast sections until corrections are made and p ry .w .a proper curing is provided when fine cracks on the surface indicate pact curing practices. Environmental Controls Repair precast boxes In accordance with DMS.7305,'Fabrication and Quatfication Procedure for Muti.Project Fabrication Plants of Precast Concrete Drainage Structures' Section 2.6,'Storage and Shipment"This section is voided and reptteed with the to6owirg: For this project tem 506,'Temporary Erosion.Sedmenta0on,and Environmental Controb:a(the Standard Specifications,is hereby amended with respect to the chases cried bete.and no other clauses or requirements of this tern are waived or 2.8 Storage and Shipment Store precast sections on a level surface.Do net place any bad on the sections until design charged hereby. strength is reached and curing is complete.Store and stop precast boxes in accordance with DMS•7305.'Fabrication and Qua Keehn Production for Mutt-Project Fabrication Pbnts of Precast Concrete Drainage Strictures. Article 566.1.,"Description,"is voided and replaced by the fobwug: hstat maintain,and remove erosion.sedimentation•and environmental control measures to prevent or reduce the discharge of pollutants in accordance with the Storm Water Potation Prevention Pbn(SWP3)or as directed.Ensure the installation and maintenance of controlmeasures is performed in accedence with the manufactwees or designees specifications.Erosion and sediment control devices must be selected from the Erosion Control Approved Products'ix-Sediment Control Approved Products'Isis.Perform wok in a manner to prevent degradation of receiving wars.tadttate project construction•and campy with apptcabia federal state,and brat regubtias. Article 506.3.,"Qualifications,Training,and Employee Requirements,"is voided and not replaced. Section 506A.1,"Contractor Responsibilities,"Section 506.42,"implementation,"and Section 506A.3.,"General,"are voided and replaced by the folbwing: 4.1. Contractor Responsibilities.bnplemerrt the SWP3 for the project site is accordance with the plens and specifications•and as directed.Coordnate stain water management with at other work on the project. Devebp and implement an SWP3 for preed speatie material supply plants wit in and outside dtne Departments right ofway in accordance with the specific or general storm water permit requirements. Prevent water palatial from storm water associated with construction activity from entering any surface water or private property on or adjacent to the project site. 42. Implementation. 42.1. Commencement hnplement the SWP3 as shaven and as erected.Contractor proposed recommendations for changes wit be slowed as approved.Do not implement changes unit approval has been received and changes have been i noaporated into the plans by the Engineer.Minor advstnents to meet bald conditions are slowed and wit be recorded by the Engineer in the SWP3. Implement control measures before the commencement of activities that reset in sod disturbance.Phase and minimize the sod disturbance to the areas shown on the plans.Coordinate temporary control measures with permanent control measures and anther work activities on the project to assure economical effective, safe,continuous water potation prevention.Provide coital measures that are appropriate to the construction means,methods,and sequencing albweed by the Contrail. Do not pmbng final grading and shaping.Preserve vegetation wiao possible throughout the project and minimize cbadng,grubbing,and excavation wain stream banks•bed.and approach sections. 4.3. General. 43.1. Temporary Ateratlons or Control Measure Removal.Altering or removal of control measures Is aibaed when control measures are restored within the same working day. 1 08.14 2 08119 Statewide Statewide • 506402 8364101 4.32. Stabilization.Initiate stabilization for disturbed areas no more than 14 days after the construction activities In that portion(tithe site has temporarily or permanently ceased.Establish a unifara m vegetative cover or use o another stabilizationpractice as Special Provision to Item 636 - 4,33. Finished Work.Upon the Engineer's acceptance of vegetative cover or other stabtization practice,remove *asand depose or al temporary combo measures unless otlhewise duetted.Complete sea oistaoirng activities Signs a mrahrbn and estabish a uniform perennial vegetative corer.A project all net bo considered for acceptance until a vegetative cora of 701E density of existing adjacent endshabod areas is obtained cc equivalent permanent stabilzation is obtained as approved. tern 636,'Signs"of the Standard Specifications,is hereby amended with respect to the clauses cited beim,and no other 4.3A. Restricted Activities and Required Precautions.Do not discharge onto the ground or surface waters any chutes or requirements of this tern are waived or changed hereby. potutants such as chemicals,raw sewage,fuels,lubricants,coolants.hydrae lc fluids.bitumens,or any other petroleum product.Operate and maintain equipment on site in a manner as to prevent actuator potential Section 638.3.1,"Fabrication."is deleted. water poWdon.Manage,control and dispose of tier on site such Mal no adverse Impacts to water qualty occur.Prevent dust from creating a potentials actual unsafe condition,pubic nuisance,or ce diton Section 635 3-12,"Sheeting Application."The last sentence of the fourth paragraph is voided and replaced by the foliating. endangering ace vabe,WSW,or appearance of any property.Wash out concrete bucks any in approved contained areas.Use appropriate witch to mirdrnize the atsite transport of suspended sediments and Do not spice sheeting or overlay fins for signs fabricated with ink or sit coked transparent Sims. other pofitants it it is necessary to pump or dhamceistandang water(ie.dewaten ia).Prevent discharges 0atwouU contribute to a viobton of Edwards Aquifer Rules,water quality standards,the impairment of a fisted water body,or other state or fhderalbw. Section 506A.4.,"Installation,Maintenance,and Removal Work."The first paragraph is voided and replaced by the folowtng. Perbrm work in accordance with the SWP3,and according to the manufacturers'guidelnes.Install and maintain the integrity of temporary erosion and sedimentation control devices to amomnbte sit and debris until soil disturbing activities are completed and permanent erosion control foabees are in pbce or the disturbed area has been adequately atabiiaed as determined by the Engineer. Section 506.4.5.,`Monitoring and Documentation;is voided and not replaced. Section 506.6.52.,"Maintenance Earthwork for Erosion and Sediment Control for Cleaning andfor Restoring Control Measures,"is voided and replaced by the falbwng: Earthwork needed to remove and obiter to of erosiakamtolfeatures wit not be paid for directy but is subsidiary to pertinent tens unless otherwise shore on the phns. Sprit l g and rot g requied by ids tee wit not be paid for era*but wit be sutsiday to this tern. 2 08-14 Statewide 1 12-17 Statewide 643-001 643.001 Table 1 Decal Desolation Special Provision to Item 643 ' RowEs solaon 1-51sn tabricater Sign Identification Decals r*, ,,, 2-Month fabricated 3-First 3 dg3a of yearfslaidated: 4-Last egg*of year fabricated kern 643.'Sign Idenefica3on Decals;of the Standard Speditcatians is amended with reaped to the clauses cited below.No 6-Mmadeebau of the sheeCnp exited to the substrate other eleuses or requirements of this tem are waived or changed. 6—Film(cebed trampareMor nonaeI dive black)manufamea 7-Manuhcbaerot Ito sheerg for the logend Article 2'Materials.'The sign lden3Eca0on decal design shown in Figure 1 and the desaip0on toe each row in Table 1 are 6—Tens dgtol date installed supplemented by the fobei g. 6.Ones digl tidies inroad 10—Month rsstakd Tease Depuoned of Transportation 11-First 3 Ads olyearirotafed C Fabrication Data T 1 12—Last dgtal yeas ruMled J F I M AIM J I J A I S OIN D 2 13-Name ci sign fabutcsb and physical bce sign strap 201 202 203 204 205 3 0I1 2 I3 4IS 6I7 a I 4 Sheeting MFR-Substrate AID 'CID IEIFIGIHIJIKILIM 6 Flan MFR AIBICIDIEIFIGIHIJIKILIM 6 AIBICIDIEIFIGIHIJIKILIM 7 Instatkdon Date 0 1 2 3 6 0 1 2 3 4 5 6 7 B 9 9 J F M A k1 J J ASOND 10 201 202 203 204 205 11 olt 713 415 6I7 Big 12 Name of Sign Fabricator Physical Address 13 Chy.State.Zip Code Figure 1 Decal Design(Row numbers explained In Table 1) 1-2 05.17 2.2 05-17 Statewide Statewide 680.006 2000 Special Provision to Item 680 Special Specification 2000 Highway Traffic Signals Decomposed Granite at a ,,, 1. DESCRIPTION tern 680,'Highway Traffic Signaled the Standard Specifications is amended with rasped to the clauses cited bobs.No other Place the produds described as decomposed granite as deineated on the plans. ones or requirements of this tern are waived or changed. Article S80.3.1.1.2,"Conduit,"The fourth sentence of the fast paragraph Is voided and replaced by the following. 2. MATERIALS Seal the ends of each conduit with approved sealant,after al cables and conductors are instalbd. Use reddish•bream decomposed granite.Submit 3 samples of the decomposed granite to the Engineer for review and approval before de Every to the project site. Decomposed granite aggregate:Nabual granite material consisting of grade gravel and naturaly occurring fires to 114 in.Mt/NM Decomposed granite is any igneous noon which has been weathered in place or any sedmreMary material principalk derived from igneous rock.Furnish material consisting of 75%granite. 25%cby.and that is free of vegetable meter and offer deleterious substances.Ensure that t can be compacted ready wader watering and rating to form a tmh,static surface. 3. CONSTRUCTION Mark the Emits of decomposed granite as shown in the plans and obtain the Engineer's approval before proceeding with construction. 3.1. BaekFd4 Fig,and Compaction.Compact areas to a 95%standard proctor density. 32. Decomposed Granite.Place over tiler fabric.Remote bole material from the exposed subgrade.Place decomposed granite aggregate in maximum u m 2 in.deep DIA wet thoroughly,and let set aocadng tot e suppler's instructions.Compact to not less than 90%nor more than 95%of maxdnsmr dry density(Text-114- E)with a roger.Do not use a tamp plate. 4. MEASUREMENT This ttem vA be measured by the square yard. 5. PAYMENT The work performed and materials furnished in accordance with this tem and measured as presided under 'Measurement'wall be paid for at the unit price bid for'Decomposed Granite•This price is full compensation for furnishing and placing decomposed granite and filer fabric and for the materiab,boob,bbor.equipment, and incident*. 1.1 04-18 1.1 02.15 Statewide OTU ) ) ) 5002 6002 2.9. Detection Zane.The detection zone is a Fee or area selected through the VNDS processor unit that when s occupied by a vehicle,sends a vehicle detection to the traffic controller a freeway management system. Special Specification 6002 2.10. Detection Accuracy.The measure of the basic operation of a detection system(shams detection when a Video Imaging Vehicle Detection System ,I5 vehicle is in the detection zone and shows no detection when there is not a vehicb in the detection zone). 2.11. Uve Video.Video being viewed or processed at 30 frames per second. 1. DESCRIPTION 2.12. Lux.The measure of k at intensity at which a camera may operate.A unit of itmtination equal to one lumen Instal a Video knagirg vehicle Detection System(VNDS)that rotates veliclas on a roadway via per square meter or to the Lamination of a surface uniformly one meter aslant born a point source Drone processing of video images and provides detector outputs to a traffic confider or=rolardevice. candle. A VNDS configuration for a single boon wit consist of variable focal lr gth cameras,VNDS card rack 2.13. Video Monitor.As a minimum must be a 9 in.bbdc and white monitor with Bk1C connectors for video in and processor system,and at associated equipment required to setup and operate in a fheb environment, ord. including a video monitor and betop(if required),connectors,and camera mounting hardware. 3. FUNCTIONAL CAPABIUTIES The system is composed of these principal items:the cameras,the field communications Ink between the camera and the VNDS processor unit,and the VNDS processor unit along with a PC,video monitor,or The system software must be able to detect either approaching or departing vehicles in multiple traffic lanes. associated equipment required to setup the VIVDS and central control software to communicate to the A minimum of 4 detector outputs per video processor modulo card and each card must have a minimum of VNDS processor. .24 detection zones.Each zone and output must be userdetuable through interactive graphics by placing Ines or boxes to an image on a video or VGA monitor.The user must be abb to redefine previously defined The VNDS Card Rack Processor must be either KEMA TS 2 TYPE 1 or TYPE 2.TYPE 2 must have RS 485 detection zones. SDLC. The VNDS must provide real tine vehicle detection(within 112 mittseconds(ms)of vehicle anivafj. 2. DEFINITIONS The VNDS processes unit must be capable of sirtu:taneousy processing information from various video 2.1. VNDS Processor Unit.The electronic unit that coevals the video image provided by the cameras, sources,bxtrdi ng CCTV video image sensors and video tape players.The video sources maybe,rid are generates vehicle detections for defined zones,and coleds vehicular data as specified. not required to be,synchronized or tnevbc ked.The video must be processed ale rate of 30 tunes per second by the VNDS processor unit. 22. VIVDS Processor System.One or more VNDS processor modular units required to handle the number of The system must be ebb to detect the presence of vehicles In a minimum of 12 detection zones within the camera inputs. combined field of view of al cameras(a minimum of 12 detection zones per camera input to the VNDS 23. Central Control.A remotely bested control center,which communicates with the VNDS.The VNDS processor unit). operator al the central control has the dilly to monitor the operation and modify detector placement and configuration parameters.The equipment that constitutes central control is comprised of a workstation Provide detection zones that are sensitive to the direction of vehicle travel The direction to be detected by niaocomputer abrg with the associated peripherab as described i s this Special Specification. each detection zone must be user programmabb. 2A. Refit Setup Computer.A portable miaooamputer used to set up and monitor the operation of the VNDS The VNDS processor tint must compensate for motor camera movement(up to 2%of the tell of view at processor mit.l required to interface with the VNDS processor unit,the field setup computer with the 400 R.)without fakery detecting vehicW.The camera movement must be measured on the unprocessed associated peripherab deserted in this Special Speedieation and a video monitor.abodescibed in this video input to the VNDS processor unit. Special Specification,must to suppled as pawl of the VNDS. The camera must operate whit directly connected b VNDS Processor Unit. 2.5. Field Communications Unk.The communications connection between the camera and the VNDS processor unit.The primary communications Ink meta may be coaxial cable or fiber optic cable. Once the detector configuration has been dowebaded or saved Into the VNDS processor unit,the video detection system must operate with the monitoring equipment(monitor or bptep)disconnected Of°nine. 2A6. Remote Communications Unk.The communications connection between the VNDS processor unit and the central control When the monitoring equipment is directly concocted to the VNDS processor unit,it must be possible to view vehicle detections in real time as they occur on the field setup computers toter VGA display or the 2.7. Camera Assembly.The complete camera or optical device assembly used to collect the visual image.The video monitor. camera assembly eonskts of a charged coupled device(CCD)camera.orouorrnentalencbsure.sun shield, temperature control mechanism,and al necessary mounting hardware. 4. VEHICLE DETECTION 2.8. Occlusion.The phenomenon when a vetida passes through the detection zone bud the view from the 4.1. Detection Zone Placement.The video detection system esrsl provide Dom4le detection zone placement sensor is obsbuded by another vehicle.This type of oabsion resets in the vehicle not beyug detected by anywhere within the combined belt of view of the image sensors.Preferred presence detector corrfgurations the sensor or when a vehicle in one brae passes through the detection zone of an adjacent lane.This type of must be Ines or boxes placed across boas of traffic or tries placed in bet with lees of traffic.A single occ lion an result in the same vehicle being counted in more than one tone. detector must be able to replace one or more conventional detector bops.Detection zones must be able to 1 09.14 2 09.14 Statewide Statewide 6002 6002 be fuy overlapped.h addition.detection zones must have the capabrity of implementing'AND'and'OW requirements set forth by the blest NEMA(National Electrical Manufacturers Assoaabon)TS1 and TS2 bgicalhrncaons including presence.extension and delay timing.These logical unctions may be excluded if standards as well es the environmental requirements for Type 170,Type 179 and 2070 controlers. provisions are made to bring sods detector separately into the oontrolar and the controls can provide these Operating temperature must be from.30'F to•1657 at 0%to 95%relative lwmiddy.nonyondensing. functions. 5.3. Electrical.The VNDS must have a modular ebcbicaldesign. • 4.2. Detection Zone Programming.Placement of detection zones must be by means of a graphical interface using the video Image of the roadway.The monitor must show images of the detection zones superimposed The VNDS must operate within a range of 89 to 135 VAC,60 Hz single phase.Power to the VNDS must be on the video image of trafficwhib the VNDS processor Is cunning. from the transient protected side of the AC power disfibaion system In the traffic control cabinet in which the VNDS is instated. The detection zanies must be created by using the mouse or keypad to draw detection zones on the monitor. The detection zones must be capable of being sized,shaped and overlapped to provide optimal road Serial communications to the tieli setup computer must be through an RS 232.USB or Ethernet port.This coverage and detection.0 must be possbb to upload detector configurations to the VNDS processor unit port must be able to downbad the real lime detection intimation needed to show detector adhwtions.A and to retrieve the detector configuration that is oarenty naming in the VNDS processor urrit. connector on the from of the VNDS processor unit mat be used for serialoaacaadcatiors. The mouse or keypad must be used to edit previously defined detector corbmmtions so as to fine time the The MI must be equipped with RS 170(melodrama)rama)or RS170A(color)composite video Inputs video detection zone pbament size and shape.Once a detection coniguraton has been created.the system inputs,so that signab from image sensors ce othersynduceous or asptdvonous video scenes can be mat provide a graphic display of the new configuration on its mama.W1db this fneemig is being done, processed in real time.BNC taurectors on the front of the VNDS processor unit or video patch panel must the detection must centrals to operate from the detector configuration that is currently called. be used to al video inputs. When a vehicle occupies a detection zone,the detection zone on the five video must indicate the presence of The unit must be equipped with a sing RS 170 composite video output.This output must be capable of a vehicle,thereby verifying proper operation of the detection system.With the absence of video,the card corresponding to any one of the video inputs,as selected remotely via the Bell setup computer or front panel must have an LED that wit indicate proper operation of the detection zones. switch.Muliple video outputs requiring external cable connections to create a combined single video output must not be acceptabb.A BNC or RCA connector must be used for video output on the front of the Provide detection zones that are sensitive to the direction of vehicle travel The direction to be detected by processor unit.Any other video fomos must be approved bye Department TRF Signal Operation Engineer each detection zone must be user programmable.The vehicle detection zone shoald not activate if a vehicle before use. travefng any direction other than the one specified for detection occupies the detection zone.Cross-street and wrong way traffic should not cause a detection. Software upgrades or changes must be presented to and approved by two Departments TRF-TM Division before use.Faibre to do so oil be grounds to termination of contract and probation for respansab pangs. 4.3. Design Reid of View.The video detection system must relaby detect vehicle presence in the design fell of view.The design field of view mat be defined as the sensor view when the image sensor is mounted 24 The red software and the supervisor software must include diagnostic software to aura testig the VNDS ft.or higher above the roadway.when the camera is adiacent(witlia 15 R.)to the edge of the nearest vddcb functions.This must include the capably to set and clear individual detector outputs and display the stabs travel brie,and when the length of the detection area is not greater than 10 tires the mamang height cif the of inputs to enable setup and troublashootrg in the(hell. image sensor.Within this design Reid of slew,the VNDS processor unit must be capable of setting up a single detection zone for point de fecion(equivalent to the operation of a EL■6 ft.lndurave bop).A single 6. CAMERA ASSEMBLY camera,placed at the proper mounting height with the proper lens,must be able to monitor up to and indodng 5 traffic lanes siraulaneousy. 6.1. Camera.The video detection system must use medium resolrton,monochrome image sensors as the video source for real tree vehicle detection.The cameras must be approved for use with the VNDS processor unit 4.4. Detection Performance.Detection accuracy of the video detection system must be comparable to properly by the suppler of the VIVDS.As a minimum,each camera must provide the following combats*: operating inductive bops.Detection accuracy must inclde the presence of any vehicle in the defined detection zone regardless of the lane,which the vehicle is occupying.Ooeinion produced by vehicles In the • Images must be produced with a Charge Coupled Device(CCD)sensing element with horizontal same or adjacent lanes must not be considered a lathe of the VNDS processor unit,but a imitation el the resolution of al bast 460 tries for black and white or470 Ines for cater and vertical resolution of at least camera placement Detection accuracy(a minimum of 95%)must be enforced for the entire design fell of 3501nes for block and white or cobr.Images must be output as a video signal conforming to RS170. view on a lone by lane and on a time period basis.When specified on the pions,furnish up to 24 continuous • Useable video and resolvable features in the video image must be produced when those features have hours of recorded video of al instated intersection canto aswitrih the 30 day test period for vedtratbn of Imbrium level;as be as 0.1 lax for black and Mhite,and as bw as 1.0 for color,for night use. proper camera pbcensent,field of view,focus,detection zone placement,processor setup and operation. • llseabb video and resotvabb features it the video image must be produced Men those features have The video from each camera must show vehicle detections for all noes. luminance Web as high as 10.000 km dieing the day. 4.5. Equipment Failure.Either camera or VNDS processor writ must result in constant vehicle detection on • ■ The camera must Include an electronic is shatter orauto.ils cadet based upon average scene kur nonce affected detection zones. and must be equipped with an eledniria starter or auto-is lens with variable fecal linger and variable focus that can be adpated without opening up the camera housing to suit Use site geometry.The 5. VNDS PROCESSOR UNIT variable focal length mast be adputable from 6 non to 34 rm. 5.1. Cabinet Mounting.The VNDS processor unit must be rack mountable. 62. Camera and Lens Assembly.The earners and bus assembly must be housed In an environmental enclosure that provides the folbwing capabtites: 52. Environmental Requirements.The VNDS processor unit must be designed to operate relably In the ■ The enclosure must be waterproof and dust tight to the latest NEMA 4 specifications. adverse environment found in the typical roadside traffic cabinet.!must meet the environmental 3 09-14 4 09-14 Statewide Statewide • 6002 6002 ■ The enclosure must slow the camera to operate satisfactorily over an ambient temperature range Noes 72. Fiber Optic Cable.I shown on the plans,furnish fiber optic cable in accordance with the Special •301'to•140'F whib exposed to predpitation as well as direct sunlight. Specification for fiber optic cable. • The enclosure must alow the camera horizon to be rotated in the field during installation. ■ The enclosure must Indrde a provision at the rear of the enclosure for connection of power and video 73. Twtrtsd Wm Palm.Must be Belden 9558 or equivalent 18 AWG TVVP control cebb. signal cables fabricated at the factory.bigot power to the enwionmentalencbsuro must be nominaty Al connection cables rust be continuous from the equipment cabinet to the camera.No spices of any type 115VAC 60 Hz. *Abe permitted. • A Ocemaslaticay eontrokd heater must be at the feat of the enclosure to prevent the formation of ice and condensation,as mel as to assure proper operation of the tens's leis mechanism.The heater must fetal tghtrcng and transient surge suppression devices on the processor side of the field communications not interfere with the operation of the camera ebctronics,and it must riot cause interference with the Ink to protect the peripheraldovices.The suppression devices must be al sold slate.Lightning protection is video signal. not required for finer optic communication Ines.The devices must present high impedance to,and must not • The enclosure must be Igtd colored or unfinished and must inckide a sun shields to minimize scion interfere with,the communications Ines during normal operation.The suppression devices must not a[bw heating.The front edge of the sunshield must protrude beyond the front edge of the environmental the peak voltage on any he to exceed 300%of the normal operating peak voltage at any time.The response time of the devices must not exceed 5 nanoseconds.enclosure and must include provision to divert water flow to the sides of the sunshield.The amount of overhang of the sun shield must be aQvslabb to black the view at the horizon to prevent direct sunlight 8. VNDS SET-UP SYSTEM from entering the lens.Any plastics used in the encbsure must Include uba violet InNbitors. ■ The total weight cite image sensor in the erwionmenitencbsure with sunshield must be less than The minimum VNDS set-up system.as needed for detector setup and 10 b. consist of a field setup computer end Windows based interlace software(i required)or a video monitor will ■ When operating in the en onmerdal enclosure vdth power and video signal cables connected,the imertace software built-in to the VNDS processor uml.Lire video(30 frames per second)must be avadtbb image sensor must meet FCC doss B requirements for electromagnetic interference emissions. on the tett setup oomputer to determine proper operation of detectors.The fell set-up computer as a minimum.must have an NTSC video input port or equivalent The video output of the cameras must be isolated from earth ground.AI video connections for the cameras to the video Interface pane!must abo be isolated from earth ground. e Geld setup computer Is required for system set-up,t must be suppled by the suppler of the VNDS. Use waterproof,quick disconnect connectors to the image sensor for both video and power. The field setup computer must include al necessary calling and a Widows based program to interface with the VNDS processor unit.This software must provide an easy to use graphical user Interface and support al Provide a camera Interface panel capable of being mounted to sidewals of a controlr cabinet for protection models/versions of the suppled VNDS. of the VNDS processor unit camera video and power iryutsbulputs.The panel must consist of,as a minimum.4 Edco CX06 coax protectors,an Edco ACP-340 for the cameras and VNDS processor unit Live video with the detection overbids required for fed verification of the system. power,a 10 amp breaker,a convenience autbl protected the ACP-340 and a terminal strip with a nhinararn of sixteen 832 binder head saews.The terminal strip must be protected by a piece of 118 in.Pbxigbs. 9. TEMPORARY USE AND RETESTING When the connection between the image sensor and the VNDS processes unit is coaxial cable,the coaxial 9.1. Temporary Use.When shown on the plans.the VNDS equipment must be used to provide vehicle detection cable used must be a low loss.75 ohm,precision video cable suited for outdoor installation.such as Beben one temporary basis.When the permanent vehicle detection system and related equipment are instated and 8281 ore Department-approved equal. made operational the VNDS equipment must be carefuy removed and delvered to the location shown on the plans. Camera mounting hardware must aloe for vertical or horizontal mounting to the camera enclosure.Petro AS-0166.4.62 or equivalent is acceptable. 92. State Retesting and Acceptance.Before acceptance,al VNDS equipment may be retested by the Department,even d the system was operating proper)/before removal Repair or replace any equipment 7. FIELD COMMUNICATION LINK damaged during removal or transport and any equipment that does not meet the various test requirements. The field cormmmicat ens Ink must be a one way cmnxxuicabons eorsecton from the carvers to the 10. OPERATION FROM CENTRAL CONTROL egsip enl cabinet The primary connunicorions Ink media may be coaxial cable or Aber optic cable accompanied by a 3 conductor minimum 18 AWG,24 VDC or 115 VAC camera power cable,or appropriate The certralcontrolnmat banned and receive a0 information needed for detector setup,monitor the vehicle cable as approved. detection,view the vehicle traffic flow eta rate of 2 frames per second or greater for telephone,or 5 banes per second or greater for ISDN Enos(as specified by the plans),and interrogate al required stored data.The The folowag requirements must govern for the various types of fold communications Ink media described remote oommunicatiara Ink between the VNDS processor unit and central control may be diakup on the plans: (telephone or ISDN Ines)ordedicated twisted wire pair communications cable which may be accompanied with coaxial cable or fiber-optic cable,as shown on the plans.Communications with the central control must 7.1. Coaxial Cable.In locations where the plans indicate coaxial cable is required as the primary not interfere with the on-street detection of the VNDS processor.Crotty of the video at 2 frames per second communications Enk,this cable must be of the RG 59 type with a nominal impedance of 75 ohms.AI cable rate must be such that the view with the traffic lbw is clear and in tows. must have a polyethylene debdric will capper braid shield having a minimum of 98%shield coverage and not greater than 0.78 d6 attenuation per 100 feet at 10 MHz with a mrtYmn 18 AWG external 3 conductor power cable or approved equivalent as dialed. 5 09-14 6 09-14 Statewide Statewide 0002 6002 11. INSTALLATION AND TRAINING When the VNDS is used on a temporary basis,the VNDS wit be measured as each system furnished. instated.made fuly operational Inctrding reconfiguration and removal if required by the plans,and tested in The suppler of the video detection system must supervise the installation and testing of the video and accordance with this Special Specification or as directed. computer equipment.A factory certified representative from the suppler must be on site during instalation. This Is a plans quantity measurement Item.The quantity to be paid is the quantity shown in the proposal if the field setup computer Is furnished by the Department,such installation and testing must be done al the unless mottled by Article 92,'Plans Quantity Measurement.'Additional measurements or tabulation wit time that training is conducted. be made if adjustments of quantities are required. Provide up to 2 days of training to personnel of the Department in the operation,setup and maintenance of When retarded video is required by the plans hell be paid for by each camera recorded. the video detection system.Provide instruction and materlab for a maximum of 20 persons and conduct al a Walton selected by the Department.The Department ail be respdarbb for any travel and room and board 14. PAYMENT expenses for its own personnel. The work performed.mateniab,and al accompanying software furnished in accordance with this ban and hsfixNon personnel are required to be certified by the equipment manufacturer.The User's Guide is not an measured as provided under'Measurement'oil be paid for al the unit price bid for'VNDS Processor adequate substitute for practical classroom training and formal certification by an approved agency. System:VNDS Camera Assembly:'VNDS Central Control'VNDS SeWp System.LANDS Temporary:VNDS Communication Cable(Coaxial):VNDS Communication Cable(Fiber Optic):and Formal levet3 of factory authorized training are required fix instabas,contractors,and system operators.AI VNDS Video Recording.'These prices are furl compensation for furnishing,placing,and testing al materials training must be certified by the manufacturer. and equipment,and for al tools.labor,equipment hardware,operational software packages.supple% support personnel training,shop drawings,documentation.and incldentals.A 3.00nductor power cable must 12. WARRANTY,MAINTENANCE,AND SUPPORT be Inchded with the communication cable. The video detection system must be warranted to be free of defects in mate/bland workmanship fora period These prices also include any and alinterfaces required for the field and remote communications Inks abng of 5 yr.from date of shipment from the rupplefsfealty.During the warranty paved.the suppler mast repair with any associated peripheral equipment wag at associated mourtng hardware and with new or refurbished matey orb,or replace at no charge,any product containing a warrantydefect provided associated Geld equipment required tar a complete and rutty functional visual image vehicle detection system the product is returned FOB to pee supplefs factory or authorized repair site.Return product ropes ar component. replaced under warranty by the suppler waft transportation prepaid.This warranty does not appljto products damaged by accident,hkpropery operated.abused,serviced by unauthorized personnel or ukmuttafzed modification. During the warranty period,tedrnical support must be available from the suppler via telephone within 4 hr.of the time a cal is made by a user,and this support must be available from factory certified personnel or factory certified inslalers. Ongoing software support by the suppler must include updates of the VNDS processor unit and supervisor software(if a field setup computer is required for set up).Provide these updates free of charge during the warranty period.The update of the VNDS software to be NTCP corplaN must be incbded. The suppler must maintain a program fortedurical support and software updates toll:ming expiration of Ore warranty period.Make Otis program available to the Department in the form of a separate agreement for coranteng supDoti The suppler must maintain an ongoing program of technical support for the wiretss earners system.This technical support must be available via telephone or personnel sent to the installation site. The suppler must maintain an adequate inventory of parts to support maintenance and repair of the camera system. 13. MEASUREMENT The VNDS ail be measured as each major system component furnished instated.made fully operational and tested in accordance with Otis Special Specification or as traded. The VNDS comrmrticedon cable wit be measured by the fool of the appropriate meta type furnished. instated.made fully operational and tested in accordance with this Specification,other referenced Special Specifications or as directed. 7 09.14 8 09.14 Statewide Statewide 6089 6089 32. Testing.Terminate cable into a bad impedance equal to thenominal impedance of the cable and a sweep return less measurement must be made after insta3n at the site.Frequency range must be from 25 MHz Special Specification 6089 s ltito 100 MHz.Terminated cable must present a return loss of not less than(20 dB+2 times the cable lass)at n,�. any frequency within the test range. Ethernet Cable and ConnectorsArr. . 3.3. Bocutnentation.Provide 2 copies of the certification sweep measurement al the cabb. 1. DESCRIPTION 3.4. Warranty.Cable and connector's warranty must be in accordance with the Speaal Specification 6005, 'Testing.Training,Documentation,Final A nee,and Warranty. Ftanish.instal,test,document,and warranty netec,t cable and connectors as shown on the pleas and as detailed iv the SpecialSpedlcttions. 4. MEASUREMENT 2. MATERIALS This item wit be measured by the foot of cable furnished.insfalbd,spiced,connected,and tested. 2.1. Cable Type.Unshielded Twisted Pair(UTP)Category 5e. 5. PAYMENT 2.2. Electrical Requirements. The work performed and materials furnished in accordance with this tern and measured as provided under 'Measurement'and will be paid for at the unit price bid for'Ethernet Cable Cal 5'This price wil be full 22.1. Cable Standard.Meets T WEIA 568-C2 cable standards.Must be industdaloutdoor and UV rated, compensation for furnishing and instating atcable and connectors,for puing through conduit or dud. testing,spicing,connecting,tagging and!being.and fa al materials.bbor,bob,equipment. 222. Maximum Frequency.Maximum frequency slat be 100 MHz N-15%. documentation.and incidentab. 22.3. Attenuation.Cabb rant net exceed an attenuation of 22 dB per 300 fl of cable at 100 MHz 22A. Velocity Factor.Veboty factor,reference to the tree space electromagnetic wave propagation speed.must not be bss than 74%of the free space vebdty. 22.5. Impedance.Nominal impedance of the ebb and connector must be 100 ohms. 22.6. Capacitance.Capacitance of the cable must not exceed 14 ploafarads per foot of cabb. 22.7. Power Sum Equal-Level Far End Crosstalk(PS-ELFEXT)20.8 dB nen at 100 MHz. 22.8 Near-End Crosstalk(NEXT)35 dB min at 100 MHz. 22.9. Return Loss.20.1 dB 31100 MHz. 23. Connectors. 2.3.1. Type and Manufacturer.Connectors must be of the model designated by the able manufacturer for the ebb suppled and provided by the same manufacturer. 2.32. Bedded.Termination connectors must be male RJ 45.Provide connectors and the cable suppled by the same manufacturer.Connectors must be a constant impedance type.Connectors must not contain any ferrous or other matedab or design features vdrich may bad to the generation of intemodubt on products. 23.3. Mechanical Connectors must be cons ucted to maintain the mechanical integrity of the cable within the nominal bad knits of the cable.Connectors must prevent the entry and coledian of moisture to the cable and electrical connection point 3. CONSTRUCTION 3.1. Instalfaton.bKtalicabb with tle prate connectors,pumper cable and misoelaneaus hardware where katiated on the plus,necessary to make the site ready for testing and functional operation.Cable instaistion must be in accordance with the cable manufacturers installtion instructions. 1-2 06.15 2-2 06.15 0TU 0TU (I (_. c 6090 6090 2.4. Electrical and Illumination Requirements.Provide USN that wit operate at 120 VAC.Ensure product meets standard for electric signs UL 48.The onboard circuitry of an USN that indite voltage surge Special Specification 6090 � � 8an ab�' me in Sec9on2.1 ,NNEMAStandardTS 2003.Theepowersa�yshaleho�mside n"' Power supply shall be UL Cbss 2 Invited output votage and current pis isolation for safe operation,and UL LED Internally Illuminated Street Name Signs .°Ye""mnpwbwr„ rated for cutdcor damp bcations.Power supply shall be P 64 Outdoor Rated.The Ight source shall evenly laminate the sign panel The average luminance over the entire panel surface suit be uniform. 1. DESCRIPTION 2.5. Support Requirements.The sign shah be designed and constructed to withstand 110 mph wind bads In Furnish.fabricate,and instal Ight emitting diode(LED)Internally Huminated street name(IWN)signs conformance with the requirements of the AASNTO publication Standard Specifications for Structural attached to bathe signal poles as shown an the plans. Supports of Highway Signs,Luminaires and Traffic Signals(5th Edition 2009). 2. MATERIALS The sign must be suppled with mounting brackets from the manufacturer(swinging or rigid mounting)as shown on the pion. Provide new materials that campy with the details shown on the plans,the requirements of this tern.and the 2.6. Color.The suer of the and must!al wtUM the CIE(The International pertinent requirements of the blowing terns: Commission on Owning�coordinates and refbctance values hated in Table 1. ■ tem 445.'Galean Tablet • tem 446.'Fiefi Cleaning and Painting Steer CE chrematidtvr eerdinmr<end Rdberaee.Maas • tern 620,'EoctricalConductors' White Groan • tem 621.Tray Cabb' x y Reflectance a y Reflectance 0300 0290 40 Mn 0255 0330 35.10 Furnish and fabricate LED USN sign assembles and associated mounting hardware from new materials that 260 0,310 0255 0520 campy with this specification.Provide single side message or doubt side message signs as shown on the 0.360 0360 o320 0540 plans. 2.7. Workmanship.The paneb must exhibit good workmanship and must be free from objectionable marks or Furnish 6 sets of submittab,of the LED IISN and mounting hardware.to the Engineer at the project address. defects that would adversely affect appearance or servioeabilty. Do not begin work or purchase materials before the submittab are approved by the Engineer. 2.8. Warranty.The manufacturer will replace failed 11SNs,when non-operable due to defect in material as 2.1. General Requirements.Ensure sign assembly standard lengths aro between 4 U.and 10 ft.Ensure workmanship.within five years of Installation with a new 1bN that passes all testing,delvered and Instated standard viewable heights are between 15 In.and 30 In.Use single or double faced signs as required by at the project location. plans.Ensure maximum weight of the sign does not exceed maximum capacity of USN support arms. Construct sign fixture Musing from 5000 or6000 series aluminum.Powder coat paint al exterior fixture 3. CONSTRUCTION housing glassy black ores shown on the plans.Ensure paint exceeds 1000-Is.sat-spray test in accordance Fabricate and instal internety illuminated street name signs in accordance with the details and dimensions with ASTM B117.USN housing must be rated as NEMA type 3R.Use stainless steel screws and hardware. shown an the plans.specified,ace approved by the Engineer.Instal in accordance with the latest Electrical Detail Standards.Intaisigne level and pbmb brackets or danqus.Altach USN to traffic signal pots as per Ensure sign panels,fight sources,Ight engines.and pourer supplies can be replaced without sign removal. manufactures instruckons a as shown on the plane. The sign steal be capable of continuous operation over a range in temperatures from-10•F to•140•F. 22. LED Requirements.Provide high an LEO s that are rated to ma man a minimum 70%of their initial bmern Use established industry and Wily safety menus when untalang ESNs located near overhead or after 60,000 hr.according to IESNA LM.60-08.Ensure the LED arrays or modules wit continue to operate if underground dries.Consul with the appropriate Witty company tsetse 0 work. one LED goes out.Provide Ight engine and LED arrays or modules that are replaceable without removing Prevent scarring or marring of the poles,mast arms,and USNs.Replace damaged components.Repair the sign. damaged galvanizing in accordance with Section 4453.5.'Repairs'Repair damaged painted areas o►e 23. Sign Panel Requirements.Ensure the front panel of the sign isutraviole4 weather,abrasion and impactroadway illumination assembly in accordance wdh tern 446,'Feki Cbartiug and Painting Steel' resistant high impact strength polycarbonate.eagle or a glass-fiber reinforced polyester fluoride.The front 4. MEASUREMENT panel wil be replaceable for future maintenance purposes.Provide translucent reflective type 0 sheeting and colored transparent acryic fibs as per TxDOT OMS•8300.'Sign Face Material' Ns tem WI be measured as each LED MN sign installed. As per Texas Manual on Uniform Traffic Control Devices Section 2D38,street name signs wig have a white legend on a green background.A border,if used,will bo the earns color as the legend.The lettering should 5. PAYMENT beat bast 8 Inch capital letters,or upperfhw er case beers.Supplementary lettering to indicate the type of street(such as Street Avenue,or Road)or the section of the City(such as SE)may be in smiler lettering. The work performed and material;furnished in accordance with this tem and measured as provided under al least 3 in.high.Ensure Wet food type is Clarview•2W as shown on Standard Highway Sign Designs for 'Measurement,'ail be paid for at the writ bid price for'LED btenaly Ilnmiated Street Name Signs*of the Texas,D3-1 Overhead Mount 1-3 05.15 2.3 05.15 OTU ON .) 60S0 sizes and types specified.Ibis price is fu6wmponsation far fumishbv,fabricating and instaIng the signs; support arm clamp assembly;Iquidtight flexibb metal conduit;and eqt pmenl,labor,took,and ncidentak. New conduit will be paid for under tern 618,'Conduit.New concluders,except the conductors internal to the pole,wil be paid for wider Item 620,'Eleddcal Conductors:New bay cable,except the tray cable Internal to the pots,will be paid for under tern 621,'Tray Cable' • 3-3 05-15 OTU 02000 PLANS, DETAILS AND NOTES r ) If applicable, insert reference(s) to project plans; details; and notes APPENDIX A r• GEOTECHNICAL ENGINEERING REPORT ......., Geotechnical Engineering Report University Boulevard Widening Between IH-35 North Frontage Road & Sunrise Road Round Rock, Texas July 25, 2017 Terracon Project No. 96135081 t'��. i i. ,... fl � 5 � No; 1 [ � �1 nt !t��l a /r i'.t4-4rn L; 1 f/r 1�P l y , I _ .. h j 1 4 { it L Prepared for: Kennedy Consulting, Inc. Georgetown, Texas Prepared by: Terracon Consultants, Inc. Austin, Texas terracon . com lierracon Environmental 0 Facilities 0 Geotechnical a Materials July 25, 2017 llerracon Kennedy Consulting, Inc. 205 E. University Avenue Georgetown,Texas 78626 Attention Mr. Michael Curl, P.E. P: (512)864 2833 E: MCurl(c�imt.com Regarding: Geotechnical Engineering Report University Boulevard Widening Between IH-35 North Frontage Road & Sunrise Road Round Rock, Texas Terracon Project No. 96135081 Dear Mr. Curl: Terracon Consultants, Inc. (Terracon) is pleased to submit our Geotechnical Engineering Report for the University Boulevard Widening project between IH-35 North Frontage Road & Sunrise Road in Round Rock, Texas.We trust that this report is responsive to your project needs. Please contact us if you have any questions or if we can be of further assistance. We appreciate the opportunity to work with you on this project and look forward to providing additional Geotechnical Engineering and Construction Materials Testing services in the future. Sincerely, Terracon Consultants, Inc. (TBPE Firm Registration:TX F3272) '�4 ....OF rFy1�,) * •••. 1� # • Diego Munar Casti..neda, P.E. .OtPGO IAUU M1 CA:)TANEOA Project Geotechnical Engineer /.o: 122437 �: f f �c</CENS���4"' ,ki�S/0�1�11.EN For Jam s G. Bierschwale, P.E. 5/2,/2 Senior Principal, Austin Office Manager Copies Submitted: (1)Electronic , 1.4 1 Terracon Consultants, Inc. 5307 Industrial Oaks Boulevard, Suite 160 Austin, Texas 78735 Registration No. F-3272 P [512)442 1122 F [5121 442 1181 terracon.com Environmental • Facilities • Geotechnical • Materials TABLE OF CONTENTS lierracon Page 1.0 INTRODUCTION 1 2.0 PROJECT INFORMATION 2 3.0 SUBSURFACE CONDITIONS 2 3.1 Geology 2 3.2 Typical Profile 3 3.3 Groundwater 6 4.0 RECOMMENDATIONS FOR DESIGN AND CONSTRUCTION 6 4.1 Geotechnical Considerations 7 4.2 Earthwork 8 4.2.1 Compaction Requirements 10 4.2.2 Drainage During Construction 11 4.2.3 Excavation 11 4.3 Lateral Earth Pressures 12 4.4 Pavements 14 4.4.1 Pavement Materials 19 4.4.2 Pavement Construction Considerations 20 4.4.3 Expansive Soils and Edge Moisture Considerations 21 4.4.4 Pavement Maintenance Considerations 22 5.0 GENERAL COMMENTS 22 APPENDIX A— FIELD EXPLORATION ,—. Exhibit A-1 Site Vicinity Map Exhibits A-2A through A-2C Boring Location Diagrams Exhibit A-3 Field Exploration Description Exhibits A-4 through A-25 Boring Logs Exhibit A-26 Subsurface Profile University Boulevard APPENDIX B— LABORATORY TESTING Exhibit B-1 Laboratory Testing Exhibits B-2 through B-6 ASTM D 422 — Grain Size Distribution Exhibits B-7 and B-8 ASTM D 4318 —Atterberg Limits Results APPENDIX C — SUPPORTING DOCUMENTS Exhibit C-1 General Notes Exhibit C-2 Unified Soil Classifications Exhibit C-3 Description of Rock Properties Responsive a Resourceful a Reliable lierracon GEOTECHNICAL ENGINEERING REPORT UNIVERSITY BOULEVARD WIDENING BETWEEN IH-35 NORTH FRONTAGE ROAD & SUNRISE ROAD ROUND ROCK, TEXAS Terracon Project No. 96135081 July 25, 2017 1.0 INTRODUCTION Terracon is pleased to submit our Geotechnical Engineering Report for the University Boulevard Widening project between IH-35 North Frontage Road & Sunrise Road in Round Rock, Texas. This project was authorized by Mr. Kevin Kennedy, through the "Individual Project Order (IPO) Number: UNIV-TC-01" in accordance with the terms of "Standard Master Agreement for Continuing Professional Services between Kennedy Consulting Ltd and a Subconsultant" dated April 19, 2011, in accordance with the terms of a new Standard Master Agreement for Professional Services was signed on April 20, 2017. An additional scope was authorized through a new "IPO Number: UNIV-TC-02". The original project scope was performed in general accordance with Terracon Proposal No. P96121385, Revision 1 dated February 1, 2013. Additional geotechnical engineering services including Pavement recommendations for Hidden Valley Drive approach and additional borings along University Boulevard were performed in general accordance with Terracon Proposal No. 96135081 dated January 15, 2016. Pavement recommendations for the reconstruction of a portion of Hidden Valley Drive roadway were previously provided on our Supplemental Letter 1 dated January 19, 2016; and Supplemental Letter 2, Revision 2 dated November 1, 2016. Ten (10) borings, designated B-1 through B-10, along University Boulevard alignment; and four (4)borings,designated B-11 through B-14, at proposed retaining walls along the project alignment were originally performed in April of 2014 to depths of approximately 10 feet below existing grades. Eight (8) additional boring locations were drilled in May 2017, including two (2) borings along University Blvd (B-17 and B-18) to 5 feet below existing grades, three (3) borings at the proposed culvert expansion (B-19, B-20 and B-21) to depths of approximately 15 feet, and three (3) borings to depths of about 5 feet below existing grades on Oakmont Drive (B-15), Sunrise Road (B-16) and University Oaks Blvd (B-22) proposed reconstruction/widening areas. The purpose of this report is to describe the subsurface conditions observed at the twenty-two (22) borings performed for this project, analyze and evaluate the test data, and provide recommendations with respect to: o Pavement Rehabilitation/Reconstruction Considerations; • Grading and Drainage (as related to subsurface conditions); • Site earthwork, subgrade, and fill preparation. Responsive • Resourceful • Reliable Geotechnical Engineering Report lierracon University Boulevard Widening ® Round Rock, Texas July 25, 2017 o Terracon Project No. 96135081 2.0 PROJECT INFORMATION Item Description The roadway alignment is located east of Interstate Highway 35 North Site layout Frontage Road and Sunrise Road, in Round Rock, Texas (See Exhibits A-2A through A-2C, Boring Location Diagrams, in Appendix A). Based on information provided by the client, we understand that the Roadway Information existing University Boulevard roadway was converted from a 2-lane county road to a 4-lane roadway with a center turn lane over 10 to 15 years ago. Widening of an approximately 3,800 feet long stretch of University Boulevard roadway between Sunrise Road and Interstate 35 North Frontage Road in Round Rock, Texas. The planned widening will be performed both to the north and south sides of the existing roadway. Widening and reconstruction of cross-streets University Oaks Boulevard, Oakmont Drive, and Sunrise Road both to the north and south of University Boulevard. We understand that the existing roadway will be reconstructed and Proposed Improvements that no repair/rehabilitation will be implemented. All pavement areas along University Boulevard and cross-streets,with the exception of cross-streets intersections, will be asphalt pavements. Cross-streets intersections will be reconstructed as concrete pavements. Extension of the existing culvert over the drainage channel that traverses across University Boulevard. Construction of a series of retaining walls at various locations along University Boulevard and cross-streets. Site Grading Cuts and fills of less than 1 foot are expected to accomplish final grading associated with the reconstruction. 3.0 SUBSURFACE CONDITIONS 3.1 Geology Based on our review of available geologic information' and the samples obtained from the test borings, the study area appears to lie within an area characterized by the Georgetown Formation of Lower Cretaceous Age. The Georgetown Formation is typically comprised of tan to gray fine- grained limestone, marly limestone, and marl; and commonly overlain by a variable thickness of 1 Collins, E.W., "Geologic map of the Round Rock quadrangle, Texas", Bureau of Economic Geology, The University of Texas at Austin, 1997. Responsive a Resourceful o Reliable 2 Geotechnical Engineering Report lierracon University Boulevard Widening ® Round Rock, Texas July 25, 2017 n Terracon Project No. 96135081 moderate to high plasticity clayey soils. Based on our borings, it appears that the surficial clayey deposits have greater thickness on the east portion of the project. 3.2 Typical Profile The table below summarizes the pavement thickness measurements at each boring location measured from pavement cores. Thickness of base material is approximate as shallow gravelly fill soils are present immediately below the pavement base in most areas. Boring Location ApproximateTotal Asphalt Base Material Thickness Pa oximate Limestone ep roximate ment Thickness Thickness(inches) (inche ) (inches) Boring B-1 3'/ 7 10% Boring B-2 4'/a 6% 11'/4 Boring B-3 3% 6 9% Boring B-4 8 3 11 Boring B-5 3% 5 8% Boring B-6 5% 6 11% Boring B-7 5% 5 10% Boring B-8 6 5 11 �-- Boring B-10 7 3% 10% Boring B-15 3 18 21 Boring B-16 2 3 12 15 Boring B-17 10% 7 17% Boring B-18 5 12 17 Boring B-22 3 2 12 14 Boring B-15 was located along Oakmont Drive 2 Boring B-16 was located along Sunrise Road 3 Boring B-22 was located along University Oaks Boulevard Based on the results of the borings, subsurface conditions on the project can be generalized as below. Approximate Depth Description Range of Stratum (feet) Material Encountered Consistency/Density FILL—Light brown to orangish- 0 to 2 brown to tan Clayey Gravel with Stratum la Dense (Borings B-1,B-3 and B-21) Sand (GC)to Clayey Sand with Gravel (SC)to Silty Sand (SM) Responsive • Resourceful • Reliable 3 Geotechnical Engineering Report lrerracon University Boulevard Widening • Round Rock, Texas July 25, 2017 • Terracon Project No. 96135081 Description Approximate Depth Material Encountered Consistency/Density Range of Stratum (feet) Dark brown to brown to grayish- brown to light brown Fat Clay(CH) to Fat Clay with Sand(CH)to Stratum I 0 to 9.5 Gravelly Fat Clay with Sand(CH) Medium Stiff to Hard/ to Sandy Fat Clay(CH)to Sandy Medium Dense Fat Clay with Gravel (CH)to Lean Clay(CL)to Clayey Gravel with Sand (GC) Light brown to orangish-brown to grayish-brown to yellowish-brown to tan Lean Clay(CL)to Lean Clay With Sand (CL)to Sandy Very Stiff to Hard/ Stratum II 0 to 10 Lean Clay With Gravel (CL)to Clayey Gravel With Sand (GC)to Dense to Very Dense Clayey Sand With Gravel (SC)to Silty Clayey Sand With Gravel (SC-SM) 0.75 to>15 Tan to orangish-brown to light Stratum III brown to light gray to gray (termination depth of Limestone borings) (Georgetown Formation) The Stratum Ia fill soils were encountered below the existing pavement in borings B-1 and B-3, and at the surface in boring B-21; and extended to depths of about 2 feet. These soils exhibited moderately high to very high shrink/swell potential as indicated by measured plasticity indices (PI's) and percent fines (percentage of sample passing through the No. 200 sieve comprising clay and silt fractions) in tested samples, as shown below. Summary of Testing Stratum Ia Test Minimum Maximum Average Plasticity Index (PI) 13 15 14 Liquid Limit(LL) I 28 I 32 30 Fines (%) I 26 45 I 36 Water Content(%) 3 15 8 SPT N-Value 32 44 --- The Stratum I fat clay and gravelly soils were encountered below the existing pavement in borings B-1, B-2, B-4, B-6, B-8, B-10, B-16, and B-18; and at the surface in borings B-9, B-11 through B- 14, and B20; and below Stratum la fill soils in borings B-1 and B-21. Stratum I soils extended to Responsive o Resourceful ■ Reliable 4 Geotechnical Engineering Report lrerracon University Boulevard Widening a Round Rock, Texas July 25, 2017 .Terracon Project No. 96135081 depths of about 1.5 to 9.5 feet. These soils exhibited moderately high to very high shrink/swell potential as indicated by measured PI's and percent fines in tested samples, as shown below. Summary of Testing Stratum I Test Minimum Maximum Average Plasticity Index (PI) 25 56 43 Liquid Limit(LL) 43 I 82 I 65 Fines (%) 45 I 92 I 73 Water Content(%) 8 29 20 Dry Density (pcf) 99 I 117 109 Compressive Strength (tsf) 2.6 6.7 4.6 Hand Penetrometer(psf) 1.0 4.5+ I --- SPT N-Value 10 25 --- The Stratum II lean clay, sandy and gravelly soils were encountered below the existing pavement in boring B-22, and below Stratum I in borings B-2, B-6, B-8 through B-11, B-14 through B-16, B- 18, B-19 and B-21; and extended to depths of about 2 to 15 feet below existing grade. These soils exhibited low to moderately high shrink/swell potential as indicated by measured PI's and percent fines in tested samples, as shown below. The lower portion of this stratum appears to be the completely weathered (or residual)portion of the underlying limestone, and did contain some limestone fragments. Summary of Testing Stratum II Test Minimum Maximum Average Plasticity Index (PI) 4 33 I 19 Liquid Limit(LL) 20 51 I 34 Fines (%) 17 I 92 40 Water Content(%) I 3 16 I 10 Hand Penetrometer(psf) 4.5 4.5 I --- SPT N-Value 19 I 79 --- Stratum Ill Georgetown Formation limestone was encountered below the existing pavement in borings B-5, B-7, B-17; and below Stratum I/II soils in borings B-1 through B-4, B-6, B-8, B-11 through B-13, B-19, B-20 and B-22 at approximate depths of 2 to 6 feet. The lower RQD values recorded are generally due to weathered zones, and clay seams and layers observed within the limestone. Responsive • Resourceful • Reliable 5 Geotechnical Engineering Report lierracon University Boulevard Widening ® Round Rock, Texas July 25, 2017 E Terracon Project No. 96135081 Summary of Testing Stratum Ill Test Minimum Maximum Average Water Content(%) 3 24 9 Dry Density (pcf) 133 Compressive Strength (tsf) 40.3 Recovery (%) 70 100 89 RQD (%) 0 90 49 Conditions encountered at the boring locations are indicated on each individual boring log. Stratification boundaries on the boring logs represent the approximate location of changes in subsurface material types; in-situ, the transition between materials may be gradual. Details for the borings can be found on the boring logs on Exhibits A-4 through A-25 of Appendix A. A subsurface profile along University Boulevard is presented on Exhibit A-26 of Appendix A. 3.3 Groundwater The borings were dry augered to depths of about 1 to 10 feet below existing grade,and culvert borings B-19 and B-20 drilled to completion depths of about 15 feet using air rotary drilling techniques to facilitate rock coring. Groundwater was observed during drilling of culvert boring B-21 at a depth of about 8.5 feet below existing grade; no groundwater was observed in the other test borings during drilling. As observed during our field program, groundwater at the site is possible in the form of seepage traveling along pervious seams/fissures in the soil, along the soil/limestone interface, and/or in fissures/fractures in the limestone. During periods of wet weather, zones of seepage may appear and isolated zones of"perched water" may become trapped (or confined) by zones possessing a low permeability such as the clay soils encountered on site. Groundwater conditions at the site could fluctuate as a result of seasonal and climatic variations. Please note that it often takes several days for water to accumulate in a borehole, and geotechnical borings are relatively fast, short-term boreholes that are backfilled the same day. Long-term groundwater readings can be more accurately achieved using monitoring wells. Please contact us if this is desired. Groundwater conditions should be evaluated immediately prior to construction. 4.0 RECOMMENDATIONS FOR DESIGN AND CONSTRUCTION The following recommendations are based upon the data obtained in our field and laboratory programs, project information provided to us, and on our experience with similar subsurface and site conditions. Responsive • Resourceful • Reliable 6 Geotechnical Engineering Report lierracon University Boulevard Widening • Round Rock, Texas July 25, 2017 ®Terracon Project No. 96135081 4.1 Geotechnical Considerations Based on our test borings, the proposed pavement subgrade materials varies along the project alignment. Although in general Stratum II soils and Stratum Ill limestone are present near to the surface (within 2 feet from existing grades) in most of the western portion of the alignment (west of the existing culvert over the drainage channel), thicker deposits of very highly expansive Stratum I soils that exhibit a potential for volumetric change during moisture variations are present below the existing pavement surface in localized areas. A more generalized Stratum I fat clay pavement subgrade was observed on the eastern portion of the University Boulevard alignment between the existing culvert and the east end of the project. The expansive subgrade soils at this site may experience expansion and contraction due to changes in moisture content. Therefore, the surficial soils should be expected to be somewhat variable in consistency, plasticity, and gradation. Subgrade preparation for the project roadways reconstruction and widening are discussed herein. The following table presents a summary of the depth to Stratum II soils or top of Stratum Ill limestone at the boring locations tested for this investigation. Approximate Location Boring No. Approximate Depth to Stratum II/III below Ground Surface,feet University Blvd STA 628+99 Boring B-6 1.5 —, University Blvd STA 632+57 Boring B-17 1.5 University Blvd STA 633+75 Boring B-5 0.8 University Blvd STA 635+59 Boring B-1 3.0 University Blvd STA 636+24 Boring B-18 4.0 University Blvd STA 636+61 Boring B-2 3.0 University Blvd STA 639+81 Boring B-7 0.9 University Blvd STA 642+05 Boring B-10 2.5 University Blvd STA 643+68 Boring B-8 2.0 University Blvd STA 646+39 Boring B-12 5.0 University Blvd STA 647+97 Boring B-13 2.0 University Blvd STA 648+40 Boring B-3 2.0 University Blvd STA 652+70 Boring B-11 4.0 University Blvd STA 655+27 Boring B-4 4.0 University Blvd STA 660+31 Boring B-14 4.0 University Blvd STA 662+71 Boring B-9 6.0 University Oaks Blvd STA 104+96 Boring B-22 2.0 Oakmont Dr STA 109+58 Boring B-15 1.8 Responsive • Resourceful • Reliable 7 Geotechnical Engineering Report lierracon University Boulevard Widening a Round Rock, Texas July 25, 2017 e Terracon Project No. 96135081 Approximate Location Boring No. Approximate Depth to Stratum II/III below Ground Surface,feet Sunrise Rd STA 125+54 Boring B-16 4.0 Northwest Corner of Culvert Boring B-19 5.5 Northeast Corner of Culvert Boring B-20 5.0 Southeast Corner of Culvert Boring B-21 9.5 This report provides recommendations to help mitigate the effects of soil shrinkage and expansion during construction. However, even if these procedures are followed, additional movement and cracking in structures supported over expansive clays should be anticipated. The severity of cracking and other damage such as heaving will probably increase if any modification of the site results in excessive wetting or drying of the expansive soils. Eliminating the risk of movement and distress may not be feasible, but it may be possible to further reduce the risk of movement if significantly more expensive measures (such as removal of fat clay soils to some extent and replacement with select fills)are used during construction. We would be pleased to discuss other construction alternatives with you upon request. 4.2 Earthwork Construction areas should be stripped of existing pavements, curbs, sidewalks, utilities, vegetation, trees, topsoil, and other unsuitable deleterious material. Roots of trees to be removed within construction areas should be grubbed to full depths, including the dry soil around the roots. All utilities and associated bedding materials that are planned to be abandoned/demolished should be removed from within the proposed pavement area. If not possible, the abandoned utility lines should be thoroughly grouted and plugged with flowable fill. We recommend that Terracon be retained to assist in evaluating exposed subgrades during earthwork so that unstable materials can be repaired and unsuitable materials, if any, are removed at the time of construction. We believe that re-use of the existing base material below new base may be possible for the project provided the existing base materials are deemed suitable for re-use as base material. The pavement base material removed can be stockpiled for further evaluation using laboratory tests to confirm that the stockpiled material does not include unsuitable material such as clays or highly granular material without sufficient fines. Extra care should be taken while stripping and • stockpiling the pavement base so that the base material is not contaminated with soils or other debris and is not subject to segregation of fine and coarse aggregates. Reuse of existing base material is further discussed in CoRR Standard Specifications Item 211. The existing base materials can also be evaluated in advance of construction by saw cutting the asphaltic concrete pavement at several locations and excavating test pits to obtain bulk samples of the base material from its in-situ condition. The bulk samples can then be tested in the Responsive a Resourceful ■ Reliable 8 Geotechnical Engineering Report lierracon University Boulevard Widening a Round Rock, Texas July 25, 2017 o Terracon Project No. 96135081 laboratory to determine their gradation and moisture content along with performing a Standard Proctor test for establishing density-moisture relationship. Another option that may be considered would be pulverizing and recycling the surface asphalt pavement and mixing the pulverized asphalt with existing base material for use as select fill material under the pavement section. For this application, the existing asphaltic concrete surface should be scarified, loosened, broken up and pulverized in place such that the maximum particle size is 1 inch, as per CoRR Standard Specifications Item 211. Once final subgrade elevations have been achieved, the exposed subgrade should be carefully proofrolled with a 20-ton pneumatic roller or a fully-loaded dump truck to detect weak zones in the subgrade. Weak areas detected during proofrolling, as well as zones containing debris or organics, utilities, fill, etc. should be removed and replaced with soils exhibiting similar classification, moisture content, and density as the adjacent in-situ soils. Proper site drainage should be maintained during construction so that ponding of surface runoff does not occur and cause construction delays and/or inhibit site access. Subsequent to proofrolling, and just prior to lime treatment/moisture conditioning of fat clays, placement of any base material, or fill in other project areas, the exposed subgrade within the construction area should be evaluated for moisture and density. If the moisture and/or density requirements do not meet the criteria described in Section 4.2.1, the subgrade should be scarified to a minimum depth of 6 inches, moisture adjusted, and compacted to meet the criteria given in Section 4.2.1. Moisture conditioning of subgrades will not be required in areas where intact limestone is exposed. Select fill and on-site soils should meet the following criteria. Fill Type' USCS Acceptable Location for Placement Classification Imported CL, SC, and/or GC Select Fill s,3,a Select fill material should be used for all grade adjustments. (5_PI520) General Fills CH, CL, GC, SC, General fill is for use within other non-structural areas of the site. SC-SM ' Prior to any filling operations,samples of proposed borrow and/or on-site materials should be obtained for laboratory testing at least one week in advance of fill placement operations on site. The tests will provide a basis for evaluation of fill compaction by in-place density testing. A qualified soil technician should perform sufficient in-place density tests during the filling operations to evaluate that proper levels of compaction, including dry unit weight and moisture content, are being attained. 2. Imported select fill should consist of either crushed limestone base material meeting the requirements of the Texas Department of Transportation (TxDOT)Standard Specifications Item 247,Type A, Grade 3, or a low-plasticity clayey soil with a plasticity index between 5 and 20, a maximum gravel content (percentage retained on No. 4 sieve) of 40 percent, and rocks no larger than 4 inches in their largest Responsive • Resourceful • Reliable 9 Geotechnical Engineering Report lierracon University Boulevard Widening • Round Rock, Texas July 25, 2017 o Terracon Project No. 96135081 dimension. As an alternative, a low-plasticity granular fill material which does not meet these specifications may be utilized only if approved by Terracon. 3. Based on the laboratory testing performed during this exploration, the on-site Stratum I clays are generally not suitable for re-use as select fill. Portions of on-site Stratum II soils may be suitable for re-use as select fill, provided they are free of organics, debris, and rocks larger than 4 inches and the plasticity index is between 5 and 20.The excavated Stratum II soils should be separated from organics and other unsuitable materials and stockpiled for further laboratory testing in order to confirm its suitability for re-use as select fill. The existing pavement base material should be further evaluated by means of test pits in saw cut areas of pavement prior to construction or by obtaining samples of stockpiled base material during/at the start of construction. The excavated Stratum III limestone may be used as select fill provided that it meets the select fill requirements given above. The fill soils should be properly processed as outlined below and also moisture conditioned and recompacted to at least 95 percent of the Standard Proctor(ASTM D 698) maximum dry density. The excavated material should be acceptable provided that it is processed such that a relatively well-graded grain size distribution with a maximum rock size of 4 inches is achieved and the plasticity index is less than 20 percent. Please note that segregation of higher plasticity Stratum I fat clay soils (generally dark brown to brown in color)will be necessary to maintain plasticity indices of the material within the acceptable range. In some situations, the presence of more highly plastic clay zones within the limestone may not be readily distinguishable without the performance of appropriate laboratory testing. If the surficial Stratum I clayey soils and highly plastic clayey zones within the Stratum III limestone are not removed, the material may be unsuitable for use as select fill.After initial processing of the fill material,samples should be submitted to Terracon for approval of proper gradation, plasticity index, and maximum rock size prior to use as select fill. We recommend that periodic testing be performed throughout the material excavation phase to check for conformance with the select fill requirements given above. It has been our experience that proper processing of excavated limestone often involves such processes as breaking down of larger rock with equipment, screening, removal of more highly plastic clay layers, etc. The Contractor's proposed methods of processing these materials should be reviewed prior to initiation of construction to check that these methods will produce an acceptable select fill material with a proper grain size distribution. 5. Excavated on-site processed limestone and Stratum la/I/II soils, if free of organics, debris, and rocks larger than 4 inches, may be considered for use as fill in landscape, or other general areas. 4.2.1 Compaction Requirements Recommended compaction and moisture content criteria for engineered fill materials are as follows: Responsive • Resourceful • Reliable 10 Geotechnical Engineering Report lierracon University Boulevard Widening • Round Rock, Texas July 25, 2017 u Terracon Project No. 96135081 Per the Standard Proctor Test(ASTM D 698) Material Type and Location Minimum Range of Moisture Contents for Compaction Compaction Requirement(%) Minimum Maximum Subgrade & Paving Fill with PIs25 95 -3% +3% Subgrade & Paving Fill with PI>25 95 Optimum +4% Crushed Limestone Base (beneath pavements) 95 ' -3% +3% 1. Per the Modified Proctor Test(ASTM D 1557). Engineered fill materials should be placed in horizontal, loose lifts not exceeding 8 inches in thickness and should be thoroughly compacted.Where light compaction equipment is used, as is customary within a few feet of retaining walls and in utility trenches, the lift thickness may need to be reduced to achieve the desired degree of compaction. We recommend that engineered fill be tested for moisture content and compaction during placement. Should the results of the in-place density tests indicate the specified moisture or compaction limits have not been met, the area represented by the test should be reworked and retested as required until the specified moisture and compaction requirements are achieved. 4.2.2 Drainage During Construction The performance of the pavement subgrades will not only be dependent upon the quality of construction, but also upon the stability of the moisture content of the near-surface soils. Therefore,we highly recommend that site drainage be developed so that ponding of surface runoff does not occur in the exposed subgrades. Accumulation of water may cause significant shrink- swell of soils or soften the soils, thus inducing unstable support conditions. Positive drainage away from the pavements must be provided during construction and maintained through the life of the proposed project. Infiltration of water into excavations should be prevented during construction. Special care should be taken such that underground utilities do not develop leaks with time. 4.2.3 Excavation Excavation operations at the site at some pavement areas along University Blvd., and especially for the proposed culvert expansion will likely penetrate into the Stratum III Georgetown Formation limestone, depending on the extent of cuts on site. Our past experience with the Georgetown limestone, along with the data obtained during our field and laboratory programs, indicates that zones of resistant limestone which will require sawcutting,jack hammering, hoe-ramming, milling, or similar techniques to excavate should be expected although more highly weathered surficial zones of limestone may be rippable with proper heavy equipment. Although excavations in Responsive ■ Resourceful • Reliable 11 Geotechnical Engineering Report lierracon University Boulevard Widening o Round Rock, Texas July 25, 2017 o Terracon Project No. 96135081 Stratum II soils, which appear to be the completely weathered (residual) portion of the Georgetown limestone, should be relatively easy to excavate, there is a high probability of encountering limestone cobbles, boulders, seams, and layers within these soils. Our comments on excavation are based on our experience with the rock formation. Rock excavation depends on not only the rock hardness, weathering, and fracture frequency, but also the contractor's equipment, capabilities, and experience. Therefore, it should be the contractor's responsibility to determine the most effective methods for excavation. The above comments are intended for informational purposes for the design team only and may be used for planning purposes. 4.3 Lateral Earth Pressures The lateral earth pressure recommendations given in this section are applicable to the design of rigid retaining walls subject to slight rotation, such as cantilever, or gravity type concrete walls. We have not included recommendations for design of modular block-geogrid reinforced backfill walls, also known as Mechanically Stabilized Earth (MSE) or Reinforced Earth (RE) walls. MSE wall designs were not part of our current scope.These walls are typically subcontracted as design- build structures, since design details are often manufacturer specific. If information from Terracon is desired, please contact us with specific requests. Presented below are at-rest, active, and passive earth pressure coefficients for various backfill types adjacent to site retaining walls. At-rest earth pressures are recommended in cases where little wall yield is expected (such as structural below-grade walls). Active earth pressures may be used in cases where the walls can exhibit a certain degree of horizontal movement (such as cantilevered retaining walls). The recommendations in this section apply to those walls which are installed in open cut or embankment fill areas such that the backfill extends out from the base of the wall at an angle of at least 45 degrees from vertical for the entire height and length of the wall. The tabular values for earth pressures do not include a hydrostatic or ground-level surcharge component. To prevent hydrostatic pressure build-up, retaining walls should incorporate functional drainage (via free-draining aggregate or manufactured drainage mats) within the backfill zone. The effect of surcharge loads, where applicable, should be incorporated into wall pressure diagrams by adding a uniform horizontal pressure component equal to the applicable lateral earth pressure coefficient times the surcharge load, applied to the full height of the wall. Heavy equipment should not operate within a distance closer than the exposed height of retaining walls to prevent lateral pressures more than those provided. Responsive • Resourceful a Reliable 12 Geotechnical Engineering Report lierracon University Boulevard Widening o Round Rock, Texas July 25, 2017E Terracon Project No. 96135081 Estimated Total Lateral Earth Pressure Coeff cients1 for Backfill Type Unit Weight(pcf) Horizontal Backfill ((3=0°) At Rest(Ko) Active(KA) Passive(Kp) Crushed Limestone 140 0.45 0.3 3.5 Select Fill 120 0.63 0.45 2.2 Clean Sand 120 0.5 0.35 3.0 Clean Gravel 120 0.45 0.3 3.5 On-site Stratum Ill Crushed/Processed Rock 140 0.5 0.35 3.5 1. Coefficients represent ultimate values.Appropriate safety factors should be applied. 2. Contingent upon preparation of the on-site Stratum III limestone as outlined in Section 4.2-Earthwork. Sloping Backfill Surcharge Load S Backfill Inclination,(3 I `_ ' I Wall Height, H AM"' Horizontal Finished Grade KOtotal'H Applicable conditions to the above include: ® For active earth pressure,wall must rotate about base,with top lateral movements of about 0.002 H to 0.004 H, where H is wall height a For passive earth pressure to develop, wall must move horizontally to mobilize resistance a Uniform surcharge, where S is surcharge pressure, should be applied over the full height of the wall using a rectangular pressure distribution e Backfill compacted between 95 and 100 percent of maximum dry density • Loading from heavy compaction equipment not included E No hydrostatic pressures acting on wall (i.e. wall drains must be included) G No dynamic loading a No safety factor included in soil parameters Responsive • Resourceful • Reliable 13 Geotechnical Engineering Report lierracon University Boulevard Widening o Round Rock, Texas July 25, 2017 •Terracon Project No. 96135081 For the values to be valid, the backfill must extend out from the base of the wall at an angle of at least 45 and 60 degrees from vertical for the active and passive cases, respectively. The compactive effort should be controlled during backfill operations adjacent to walls. Overcompaction can produce lateral earth pressures in excess of at-rest magnitudes. Compaction levels adjacent to walls should be maintained between 95 and 100 percent of Standard Proctor (ASTM D 698) maximum dry density. For retaining walls bearing in properly compacted select fill or on-site Stratum II soils, we recommend a coefficient of sliding resistance of 0.40 (maximum allowable sliding resistance of 500 psf) and a maximum footing bearing capacity of 2,500 psf. For retaining walls bearing on on- site Stratum I fat clay soils, we recommend a coefficient of sliding resistance of 0.3 (maximum allowable sliding resistance of 300 psf)and a maximum footing bearing capacity of 2,000 psf. For retaining walls bearing on top of Stratum III limestone, we recommend a coefficient of sliding resistance of 0.6 (maximum allowable sliding resistance of 1,000 psf) and a maximum footing bearing capacity of 4,000 psf. All retaining walls should be checked against failure due to overturning, sliding, and overall slope stability. Such an analysis can only be performed once the dimensions of the wall and cut/fill scenarios are known. Retaining walls placed to bear upon the expansive Stratum I clays observed on this site will be subject to the potential movements associated with volumetric change during moisture variations. To control possible hydrostatic pressure behind the wall, we recommend that a drain (consisting of freely-draining aggregate or manufactured drainage mat, along with outlet piping) be installed at the base of the wall with a collection pipe leading to a reliable discharge. For below-grade walls, the freely-draining backfill material should extend over the full height and length of the wall such that water does not become trapped or perched behind the wall. If this is not possible, then combined hydrostatic and lateral earth pressures should be used in design. Proper control of surface water percolation will help to prevent buildup of higher wall pressures. In unpaved (exposed) areas, the final 12 inches of backfill should preferably consist of clayey soils to help to reduce percolation of surface water into the backfill. 4.4 Pavements The proposed roadways should be designed to meet City of Round Rock (CORR) Design and Construction Standards(DACS). Based on preliminary plans provided to Terracon, reconstruction and widening of an approximately 3,800 feet long stretch of University Boulevard roadway between Interstate 35 North Frontage Road and Sunrise Road is planned for the subject project. Widening and reconstruction of portions of cross-streets University Oaks Boulevard, Oakmont Drive, and Sunrise Road both on the north and south of University Boulevard are also planned, as well as reconstruction of cross-street intersections using rigid pavements. Traffic information for University Boulevard was provided by Kimley-Horn based on traffic counts and discussions with CORR staff. A conservative truck traffic percentage of 20 percent was Responsive • Resourceful • Reliable 14 Geotechnical Engineering Report lierracon University Boulevard Widening e Round Rock, Texas July 25, 2017 o Terracon Project No. 96135081 selected by CORR based on the existing limestone quarry on the west side of IH-35 to the north of RM 1431 and numerous big box discount retail stores along University Blvd. on the east side of IH-35. We understand that University Oaks Boulevard, Oakmont Drive, and Sunrise Road are classified as"Major Collector" roadways. If these street classifications change or are known to be inaccurate, please notify us to revise our pavement design analyses. The proposed roadway reconstruction is designed to meet CORR Transportation Criteria Manual (TCM) pavement design guidelines. In accordance with CORR TCM, asphaltic concrete pavement thickness for the proposed roadways for this project were evaluated using the City of Austin (COA)computerized pavement design program MFPS-1. Flexible pavement sections were additionally analyzed using University of Wisconsin WESLEA for Windows 3.0 computer program for mechanistic-empirical checks on stresses and strains in the pavement subgrade and asphalt layers for rutting and fatigue resistance, respectively. Concrete pavement thicknesses for cross- street intersections were evaluated using the COA computerized pavement design program MRPS-1. Traffic and pavement section parameters used for analysis and design are tabulated below. If any of the parameters in the tables below are known to be inaccurate, please notify us to revise our pavement design analyses. --1 Traffic-Related Design Parameter University Major Collector Boulevard Initial Average Daily Traffic, ADT(vehicles per day) 41,0001 --- Percent Trucks in Average Daily Traffic, % 20.02 10.04 18-kip Equivalency Factor for Standard City Truck 0.843 0.623 Yearly Percent Growth, % 4.0' 4.04 Lane Distribution Factor, % 803 903 Equivalent Single-Axle Loads(ESAL) 30,500,000 (Flexible) for 20 year design period 35,300,000 (Rigid) 700,0004 Initial Serviceability Index 4.23 4.23 Terminal Serviceability Index 2.53 2.03 1 Provided by Kimley Horn. 2. Provided by CORR. 3. Additional values form City of Austin Pavement Design Parameters. 4 Minimum Pavement Requirements CORR TCM. Listed below are pavement component thicknesses which may be used as a guide for the pavement widening and reconstruction assuming that the on-site soils will generally act as the pavement subgrade, and that the pavement subgrade is prepared as outlined in the "Lime- Treated Subgrade/Moisture Conditioned Subgrade" portions of this section and in accordance with our general recommendations for site preparation in Section 4.2 — Earthwork section. We Responsive • Resourceful • Reliable 15 Geotechnical Engineering Report lierracon University Boulevard Widening a Round Rock, Texas July 25, 2017 o Terracon Project No. 96135081 should note that these systems were derived based on general characterization of the subgrade. No specific testing (such as CBR, resilient modulus tests, etc.) was performed for this project to evaluate the support characteristics of the subgrade. As previously discussed in Section 4.1 — Geotechnical Considerations, based on the subsurface conditions encountered throughout the project site, we considered two general subgrade conditions (Stratum I subgrade and Stratum II/III subgrade) in our pavement thickness designs. The final subgrade should be verified by the General Contractor and the Materials Testing Firm during construction. Please contact Terracon if disagreement occurs and/or if otherwise needed. Soil-Related Design Parameter Stratum I Subgrade Stratum II/III Subgrade Design PI 45 20 Subgrade Stiffness Coefficient, SSC' 0.18 0.23 Texas Triaxial Classification, TTC1 5.9 4.9 Resilient Modulus, Mr(ksi)1 4,800 10,000 ' Based on tested CBR and correlated to Table 3.4.6.H "Subgrade Stiffness Coefficient (SSC) Relationships" provided by City of Austin (COA)Transportation Criteria Manual (TCM). Lime treatment of the Stratum I clay subgrade is highly recommended to enhance the workability and support characteristics of the subgrade as well as to provide a barrier to reduce moisture infiltration into the underlying clay subgrade. The lime treatment also helps to reduce the shrink/swell potential of the lime-treated layer. We should note that if lime treatment of the subgrade is planned, we recommend that the subgrade soils be investigated for the presence of sulfates during construction. Excessive concentrations of sulfates in the soils can result in poor performance of lime-treated subgrade. Although lime treatment of the subgrade will likely reduce differential movement and heave in the new pavement system, some differential movement will still likely occur. Cracking of the asphalt in flexible pavement systems due to differential movements should be expected. We have considered the exposed Stratum I fat clays with either lime treatment or moisture conditioning option as one of the two different pavement subgrades for the pavement design analyses. We have also included select fill subgrade in the pavement analysis for the option of removal of 18 inches of fat clay soils (in areas where it is encountered)and replaced with properly compacted select fill. The select fill material should be compacted to at least 95 percent of the Standard Proctor (ASTM D 698) maximum dry density and moisture conditioned to between -3 and +3 percent of optimum moisture. Only material meeting our select fill specifications presented in Section 3.1 — Earthwork should be utilized as backfill. Listed in the table below are pavement component thicknesses for the proposed roadways. Responsive • Resourceful • Reliable 16 Geotechnical Engineering Report lierracon University Boulevard Widening • Round Rock, Texas July 25, 2017 o Terracon Project No. 96135081 FLEXIBLE PAVEMENT SECTION FOR UNIVERSITY BOULEVARD RECONSTRUCTION AND WIDENING Material Thickness (inches) Stratum II/III Subgrade Pavement Component Stratum I Fat Clay subgrade or Overexcavated Subgrade/Select Fill2 Option A Option B Option C Asphaltic Type C/D 4.0 4.0 4.0 Concrete (HMAC) Type A/B 8.0 8.0 8.0 Crushed Limestone Base (CLB) 15.0 10.0 10.0 Lime Treated Subgrade (LTS) - 10.0 - Moisture Conditioned Subgrade (MCS)1 6 - 63 '. Moisture conditioning of subgrades will be required if pavement construction does not immediately follow subgrade preparation (within 48 hours)or if wet weather conditions occur after fill placement and prior to pavement construction. 2. For the overexcavated subgrade option, removal of minimum 18 inches of Stratum I fat clay soils and replacement with properly compacted select fills is recommended. 3. Moisture conditioning of subgrade is not necessary for the overexcavation option. FLEXIBLE PAVEMENT SECTION FOR UNIVERSITY OAKS BOULEVARD, OAKMONT DRIVE, AND SUNRISE ROAD (MAJOR COLLECTOR) RECONSTRUCTION AND WIDENING Material Thickness (inches) Stratum II/III Subgrade Pavement Component Stratum I Fat Clay subgrade or Overexcavated Subgrade/Select Fill2 Option A Option B Option C Asphaltic Concrete Type C/D 3.5 3.5 3.5 (HMAC) Crushed Limestone Base (CLB) 17.0 13.0 14.0 Lime Treated Subgrade (LTS) - 10.03 - Moisture Conditioned Subgrade (MCS)' 6 - 6' ' Moisture conditioning of subgrades will be required if pavement construction does not immediately follow subgrade preparation (within 48 hours)or if wet weather conditions occur after fill placement and prior to pavement construction. 2. For the overexcavated subgrade option, removal of minimum 18 inches of Stratum I fat clay soils and replacement with properly compacted select fills is recommended. 3. Also referred as Stabilized Subgrade in CORR TCM under Section 3.2.2. Minimum thickness of lime treated subgrades for Major Collector Streets with subgrade PI>_45 under Section 3.2.1.E.6. ' Moisture conditioning of subgrade is not necessary for the overexcavation option. The MFPS-1 software output sections were checked using the University of Wisconsin WESLEA for Windows 3.0 (WFW) computer program, which performs a mechanistic evaluation of stresses and strains for determining fatigue and rutting resistance. The actual pavement section Responsive • Resourceful • Reliable 17 Geotechnical Engineering Report lierracon University Boulevard Widening • Round Rock, Texas July 25, 2017 •Terracon Project No. 96135081 (mechanistic design) is then adjusted in order to satisfy the mechanistic design criteria for the applied loads and subgrade support conditions. Hence, the pavement sections presented above consist of slightly higher or lower component thicknesses than the minimum required per the CORR TCM as well as the sections determined by the MFPS-1 software which performs an empirical design of the pavement sections. Listed in the table below are rigid pavement component thicknesses for University Boulevard at cross-street intersections. Traffic and pavement section parameters for University Boulevard presented above were used for analysis and design. RIGID PAVEMENT SECTION FOR UNIVERISTY BOULEVARD AT CROSS-STREETS INTERSECTIONS Material Thickness (inches) Pavement Component Stratum I Fat Clay subgrade Stratum II/III Subgrade Option A Option B Option C Reinforced Portland Cement Concrete(PCC) 12.0 11.5 11.0 Lime Treated Subgrade (LTS) - 10.0 - Moisture Conditioned Subgrade (MCS)1 6 - 62 Moisture conditioning of subgrades will be required if pavement construction does not immediately follow subgrade preparation (within 48 hours)or if wet weather conditions occur after fill placement and prior to pavement construction. 2_ Moisture conditioning of subgrade is not necessary for the overexcavation option. Guidelines for rigid pavement design and construction are as follows: Reinforcing Steel—#5 bars spaced at 16 inches on centers in both directions. Contraction (Control) Joints — Spaced longitudinally and transversely to form roughly square patterns on 12-foot centers. If geometrically needed, the length of a slab can be increased by 25% to 15 feet, with the width remaining at 12 feet. If sawcut, contraction joints should be cut within 6 to 12 hours of concrete placement. Sawcut joints should be at least '/4 of the slab thickness. Early entry saws can be used, if available to the paving contractor. Isolation (Expansion) Joints — Regularly spaced isolation joints are not needed when control joints are properly spaced. Their use should be limited to isolating fixed objects (such as manholes, area drains, curb inlets, and between pavements and sidewalks). Isolation joints must be thoroughly sealed and maintained, as unsealed joints can allow infiltration of surface water into the subgrade. These joints should be doweled. Responsive • Resourceful • Reliable 18 Geotechnical Engineering Report lierracon University Boulevard Widening • Round Rock, Texas July 25, 2017 a Terracon Project No. 96135081 Dowels at Expansion Joints— 1.25-inch (#10) smooth bars, 18 inches in length, with one end treated to slip, placed vertically at mid-depth of the pavement thickness, and spaced horizontally at 12 inches on centers at each transverse isolation/construction joint. 4.4.1 Pavement Materials Presented below are our recommended material requirements for the various pavement components. Hot Mix Asphaltic Concrete (HMAC) — The asphaltic concrete should be plant mixed, hot laid Type C (Coarse Surface Course) or Type D (Fine-Graded Surface Course) in the upper 2.0 inches of asphaltic concrete section followed by hot laid Type A or Type B for HMAC base below the surface course. The HMAC should meet the master specification requirements described in TxDOT, Item 340 and per Series 300 Street Surface Courses of the CoRR Standards Specification Manual. The mixes should be designed for stability and compacted within the lift thicknesses and density ranges as outlined in Item No. 340 Hot Mix Asphaltic Concrete Pavement of the CORR Standards Specification Manual. The asphalt acceptance and payment criteria outlined in CORR Standards Specification Manual may be considered for use by the Client. Concrete for Pavements — Concrete for city pavements must meet the requirements of CORR Standards Specification Manual, Item No.360 Concrete Pavement with a minimum 28-day compressive strength of 4,500 psi. Crushed Limestone Base (CLB) — Newly imported and placed base material should be composed of crushed limestone meeting the requirements of CORR Standards Specification Manual, Item No. 210 Flexible base. The CLB should be compacted to a minimum of 100 percent of the TEX-113-E maximum dry density at -3 to +3 percent of optimum moisture content. Each lift of CLB should be thoroughly proofrolled just prior to placement of subsequent lifts and/or asphalt. Particular attention should be paid to areas along curbs, above utility trenches, and adjacent to landscape areas and storm drain inlets. If possible considering property and right-of-way constraints, the CLB should extend at least 12 inches beyond the back of curbs. Lime-Treated Subqrade (LTS) — If the lime treatment of expansive subgrade is planned, the subgrade should be treated to a depth of at least 10 inches.The treatment lime should meet the requirements of TxDOT Standard Specifications Item 260 or Item No. 202 Hydrated Lime and Item No. 203 Lime Treatment for Materials in Place, of the CoRR Standards Specification Manual. Lime treatment may be accomplished by either the dry placement or slurry placement process, provided the Contractor provides information to the City and/or Client regarding their plans to control potential dust or slurry runoff. Responsive o Resourceful • Reliable 19 Geotechnical Engineering Report lierracon University Boulevard Widening . Round Rock, Texas July 25, 2017 o Terracon Project No. 96135081 The lime should initially be blended with a mixing device such as a Pulver mixer, sufficient water added, and allowed to cure for at least 48 hours. After curing, mixing should continue until the gradation requirements of TxDOT Standard Specifications Item 260.4 are met. The mixture should then be moisture adjusted and compacted to a minimum of 95 percent of the maximum dry density as determined by TEX-114-E. The mixture should be placed in horizontal lifts not exceeding 8 inches in thickness. If possible considering property and right-of-way constraints, the LTS should extend at least 12 inches (or more) beyond the back of curbs. Moisture Conditioned Subqrade (MCS)— If lime treatment is not used, the soil subgrades exposed in the pavement areas should be scarified to a depth of 6 inches; moisture conditioned, and recompacted to at least 95 percent of the maximum dry density as determined by TEX-114-E. On-site soils should be moisture conditioned and compacted as detailed in Section 4.2.1 — Compaction Requirements. Care should be taken such that the subgrade does not dry out or become saturated prior to pavement construction. The pavement subgrade should be thoroughly proofrolled with a rubber-tired vehicle (fully loaded water or dump truck) immediately prior to placement of base material. Particular attention should be paid to areas along curbs, above utility trenches, and adjacent to landscape areas and storm drain inlets. If possible considering property and right-of-way constraints, the MCS should extend at least 12 inches (or more)beyond the back of curbs. Moisture conditioned subgrades are not necessary where the pavement subgrade consists of intact Stratum III limestone at the final subgrade elevation. 4.4.2 Pavement Construction Considerations On most projects, rough site grading is accomplished relatively early in the construction phase. Fills are placed and compacted in a uniform manner. However, as construction proceeds, excavations are made into these areas; dry weather may desiccate some areas; rainfall and surface water saturates some areas; heavy traffic from concrete and other delivery vehicles disturbs the subgrade; and many surface irregularities are filled in with loose soils to temporarily improve subgrade conditions. As a result, the pavement subgrade should be carefully evaluated as the time for pavement construction approaches. This is particularly important in and around utility trench cuts, manholes, and storm drain inlets, as well as any adjacent landscaped and irrigated areas. All pavement areas should be moisture conditioned and properly compacted to the recommendations in this report immediately prior to paving. Thorough proofrolling of pavement areas should be performed no more than 24 hours prior to surface paving. Any problematic areas should be reworked and compacted at that time. Proofrolling should be re- performed if the subgrade and/or base are exposed to rainfall prior to subsequent construction activities, after replacement of the wet materials or reworking of the wet materials. Pavement design methods are intended to provide structural sections with adequate thickness over a particular subgrade such that wheel loads are reduced to a level the subgrade can support. Responsive • Resourceful • Reliable 20 Geotechnical Engineering Report lierracon University Boulevard Widening a Round Rock, Texas July 25, 2017 . Terracon Project No. 96135081 However, support characteristics of the subgrade can be greatly affected by moisture variations and shrink/swell movements of the underlying subgrade. Thus, the pavement may be adequate from a structural standpoint, yet still experience cracking and deformation due to shrink/swell related movement of the subgrade. It is, therefore, important to maintain the subgrade and base material in relatively uniform moisture levels throughout construction, such that excessive drying and/or wetting is not allowed before the pavements are completed. The shoulders should be kept in relatively uniform moisture states also to reduce edge moisture effects, if possible. Proper site drainage should be developed during and maintained after pavement construction so that ponding of surface water on the roadway surfaces and along the roadway perimeters is minimized. Poor drainage conditions could result in saturation of base material and/or the underlying subgrade, which in turn could induce pavement distress and inhibit pavement performance. If development of proper drainage is not possible, curbs should extend through the base and into the subgrade. The Contractor should work diligently and efficiently to prepare the subgrade, place the pavement components, and pave the surface as quickly as possible. Rainfall and adjacent landscape irrigation could lead to excessive water entering into and ponding within the lowered excavation, resulting in a type of "bathtub" effect. This water should be removed quickly and not allowed to slowly infiltrate into the pavement components and subgrade during construction. This "bathtub" effect could lead to premature failures in the subgrade and pavement components, resulting in replacement of sections before the pavement construction is even completed. 4.4.3 Expansive Soils and Edge Moisture Considerations Pavements constructed over highly expansive fat clay soils are susceptible to the cyclic shrink/swell movements of the clay soils. These cyclical movements are caused by the weather patterns varying between dry and wet seasons, which can be very drastic variations in Central Texas. Most commonly, the movements are initially observed in the form of longitudinal cracking approximately parallel to the pavement edge. These edge cracks are due to cyclic movements related to either drying or wetting along the pavement edges. To reduce or slow down the occurrence of edge cracking, the soils along the pavement edges should be sloped properly such that water does not pond directly adjacent to or near the pavement edges and the ground surface should be vegetated and lightly irrigated (enough to promote healthy growth, but not too much to completely saturate the soils). The goal is to maintain relatively consistent moisture profiles in the soils and to avoid significant variations throughout the wet/dry seasons. During construction, this watering should occur on a regular daily basis from the time of subgrade preparation through roadway acceptance by the City. In addition, slopes and/or drainage swales should not be placed directly next to the pavement edges. At a minimum, the adjacent ground surface beyond the pavement edges should be gently sloped (no more than 2 percent) downhill and away from the pavement edges for at least 3 feet, prior to sloping steeper downhill for drainage swales or other reasons. Responsive o Resourceful a Reliable 21 Geotechnical Engineering Report lrerracon University Boulevard Widening d Round Rock, Texas July 25, 2017 a Terracon Project No. 96135081 4.4.4 Pavement Maintenance Considerations Long-term pavement performance will be dependent upon several factors, including maintaining subgrade moisture levels and providing for preventive maintenance. The following recommendations should be considered at a minimum: a Adjacent site grading at a minimum 2% grade away from the pavements; ▪ A minimum '/4 inch per foot slope on the pavement surface to promote proper surface drainage; a Install joint sealant and seal cracks immediately; • Placing compacted, low permeability clay backfill against the exterior side of curb and gutter; and, O Placing curb and gutters through any base material and directly on subgrade soils. Preventive maintenance should be planned and provided for through an on-going pavement management program. These activities are intended to slow the rate of pavement deterioration and to preserve the pavement investment. Preventive maintenance consists of both localized maintenance (e.g. crack and joint sealing and patching) and global maintenance. This is usually the first priority when implementing a planned pavement maintenance program and provides the highest return on investment for pavements. Prior to implementing any maintenance, additional engineering observation is recommended to determine the type and extent of preventive maintenance. 5.0 GENERAL COMMENTS Terracon should be retained to review the final design plans and specifications so comments can be made regarding interpretation and implementation of our geotechnical recommendations in the design and specifications.Terracon also should be retained to provide testing and observation during excavation, grading, foundation installation, and other construction phases of the project. The analysis and recommendations presented in this report are based upon the data obtained from the borings performed at the indicated locations and from other information discussed in this report. This report does not reflect variations that may occur between borings, across the site, or due to the modifying effects of weather. The nature and extent of such variations may not become evident until during or after construction. If variations appear, we should be immediately notified so that further evaluation and supplemental recommendations can be provided. The scope of services for this project does not include, either specifically or by implication, any environmental or biological (e.g., mold, fungi, bacteria) assessment of the site or identification or prevention of pollutants, hazardous materials, or conditions. If the owner is concerned about the potential for such contamination or pollution, other studies should be undertaken. Responsive • Resourceful • Reliable 22 Geotechnical Engineering Report lierracon University Boulevard Widening o Round Rock, Texas July 25, 2017 Terracon Project No. 96135081 For any excavation construction activities at this site, all Occupational Safety and Health Administration (OSHA) guidelines and directives should be followed by the Contractor during construction to provide a safe working environment. In regards to worker safety, OSHA Safety and Health Standards require the protection of workers from excavation instability in trench situations. This report has been prepared for the exclusive use of our client for specific application to the project discussed and has been prepared in accordance with generally accepted geotechnical engineering practices. No warranties, either express or implied, are intended or made. Site safety, excavation support, and dewatering requirements are the responsibility of others. In the event that changes in the nature, design, or location of the project as outlined in this report are planned, the conclusions and recommendations contained in this report shall not be considered valid unless Terracon reviews the changes and either verifies or modifies the conclusions of this report in writing. Responsive o Resourceful o Reliable 23 APPENDIX A FIELD EXPLORATION �1 LI 1460 •-• ....47, �. W ,,,: RUP 110 iN\ Sc toe,'',-Qr.4 v, ;s p 9, <f. O- • L . 0 x. P K a. (IuDOt ltib lAao Teravista Golf Club `° tsty��•+(t ® (Irie t: trt �y a\Nd � ; *i. Round Rock O vy �yd� etc' x ' Premium Outlets t' �z A%, zri 1 1/4,1 J r. +i 1431' Job Site `'' « <; Location ''= R. •.,. ',:• Q: i.Old SCttkk: t;, L• a' C? b m ,j9 v c.� `t l,thrd 7 G O t000 ��o ��:, la r a,�v Old Set 8''�''` ��' m Par) et 5•,,t,6 i F _Sam Bass�tia v1 0!d Spit'` Ciger Ti,-! LI z a = L �c•4.4 6. �, 7 Dell Diamond 0 v r,•Roo ti' 77, N qsr _ 7Q =. 74 rush 1 r!ek 175 iti 71 Round Rock ;,: • DIAGRAM IS FOR GENERAL LOCATION',ONLY,AND IS rn I,_ NOT INTENDED FOR CONSTRUCTION'PURPOSE �„\ Project Manager. Project No. DMC 96135081 ir . Drawn By: Scale: KDD N.T.S. erraconEXHIBIT UNIVERSITY BLVD WIDENING Checked By: Filo Name: Consulting Engineers\Scientists DMC 96135081 ROUND ROCK,TEXAS A—� Approved By: Date: 53or iro.emr awe roa sale lee we,.Texas 76735 DMC 7/10/2017 re,Isvi 474 In rAX(517;441.11e1 I "4•1* c, I ) i I . , 1 i I„4/. . :4 53 .. 4,-...,,,,,,,,,,L_,...._t . .. D - G.) , _ ir, 2, ..4r 1' ....1 --_. ti p j4IPr li Oil ' ' ' Itl-tliT cn 0 T' o r�i om , !xi z ,R! "" t . M m Cn D pN i`--,..... 1. 4;:#11 1 I-1 CDI .3 t , ?d �1 t- t r rr yet; j 0› NI �$ j14f ! ' Ia 1 /ilf1:: Q O Z Z is i } if, - m �� 4., ,r/1. 4 4. �.` aFiAr !a; 4 0 m 0ISM; ( 1hL @kT,6A�4 1dCik" 1t/ a r f ll 1 1 1 �1 (N ! }j ! r {! 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' I , (it .." r,,, rn ( iitf I co-z —+ —� Y 0 •' ' a -1 r i oCO Z • • . .. r iCA on o � } x < D i� m Z I I �I' (:, .4 o Cn o > i +m i.., ‘ Z11 . o , o 1 1 il j Y . ,,: .,... . , Z > T x ,p I I;. j :1,',.,('',..1 D ... 1Y i r W � 1 , . hi 1'! lilt 1 , ..i ,- cn r I Geotechnical Engineering Report lierracon University Boulevard Widening Round Rock, Texas July 25, 2017 Terracon Project No. 96135081 Field Exploration Description Subsurface conditions were originally evaluated in April of 2014 by drilling ten (10) borings, designated B-1 through B-10, along University Boulevard alignment; and four (4) borings, designated B-11 through B-14, at proposed retaining walls along the project alignment to depths of approximately 10 feet below existing grades. Eight (8) additional boring locations were drilled in May 2017, including two (2) borings along University Blvd (B-17 and B-18) to 5 feet below existing grades, three (3) borings at the proposed culvert expansion (B-19, B-20 and B-21) to depths of approximately 15 feet, and three (3) borings to depths of about 5 feet below existing grades on Oakmont Drive (B-15), Sunrise Road (B-16)and University Oaks Blvd (B-22)proposed reconstruction/widening areas. The borings were drilled with truck-mounted rotary drilling equipment at the approximate locations shown on Exhibits A-2A through A-2C of Appendix A. Boring depths were measured from the existing top of pavement/ground at the time of our field activities. The boring coordinates were located in the field through the use of a Garmin handheld GPS unit and verified using Google Earth Pro®software. Accordingly, the accuracy of the boring location latitude and longitude values are limited in accuracy by the precision of our GPS device and Google Earth® imaging. The coordinates are presented on the top of the boring logs. Elevations presented on the boring logs were obtained from a Schematic Layout Profile provided to Terracon. The Logs of Boring, which include the subsurface descriptions, types of sampling used, and additional field data for this study, are presented on Exhibits A-4 through A-25 of Appendix A. Criteria for the "General Notes", the "Unified Soil Classification System", and the "Description of Rock Properties" defining terms, abbreviations and descriptions used on the boring logs are presented in Exhibits C-1 through C-3 of Appendix C. When possible, surficial soil samples were generally recovered using thin-walled, open-tube samplers (Shelby tubes). A pocket penetrometer test was performed on each sample of cohesive soil in the field to serve as a general measure of consistency. Soils for which good quality tube samples could not be obtained and weathered rock were sampled by means of the Standard Penetration Test (SPT). This test consists of measuring the number of blows required for a 140-pound hammer free falling 30 inches to drive a standard split- spoon sampler 12 inches into the subsurface material after being seated 6 inches. This blow count or SPT "N" value is used to estimate the engineering properties of the stratum.A CME automatic SPT hammer was used to advance the split-barrel sampler in the borings performed on this site. A greater efficiency is typically achieved with the automatic hammer compared to the conventional safety hammer operated with a cathead and rope. Published correlations between the SPT values and soil properties are based on the lower efficiency cathead and rope method. This higher efficiency affects the standard penetration resistance blow count (N) value by increasing the penetration per hammer blow over what would be obtained using the cathead and rope method. The effect of the automatic hammer's efficiency has been considered in the interpretation and analysis of the subsurface information for this report. Exhibit A-3 Geotechnical Engineering Report lierracon University Boulevard Widening Round Rock, Texas July 25, 2017 Terracon Project No. 96135081 Once competent rock was encountered, culver borings B-19 and B-20 were advanced with Nx coring equipment. Visual classifications of all of the samples were performed in the field and percentages of Recovery and Rock Quality Designation (RQD) were calculated from recovered rock cores. Recovery is defined as the percentage of core recovered as a function of the length of core run drilled. The RQD is a modified measurement of core recovery which indirectly takes into account fractures and/or softening in the rock mass by summing up only pieces of sound core which are 4 inches or greater in length as a percentage of the total core run. Samples were removed from the samplers in the field, visually classified,and appropriately sealed in sample containers to preserve the in-situ moisture contents. Samples were then placed in core boxes for transportation to our laboratory in Austin, Texas. Exhibit A-3 BORING LOG NO. B-1 Page 1 of 1 PROJECT: University Boulevard Widening CLIENT: Kennedy Consulting, Inc. Georgetown, TX SITE: University Blvd from IH-35 to Sunrise Road Round Rock,Texas See Exhibit A-2 J Cl) w o STRENGTH TEST ATT MITS u) LOCATION — w Z o_ v o LIMITS Z Si) WO wI- }o w >2 0 �I- Z— w Latitude:30.5593° Longitude: 97.6879° _ _1> w cc, a CO S^ H w D= z a w� �w O8 �w� Q �z �0 LL-PL-PI v cc Approximate Surface Elev:764.5(Ft.)+/- o Q w Q w w H V H O w o' 0 DEPTH ELEVATION(Ft.) LLJ O C o H OO C) Co U o- PAVEMENT: Approx.3-3/4 inches Asphaltic concrete 0.9 over 7 inches granular base• ,763.5+/- �•o FILL-CLAYEY SAND WITH GRAVEL 30-23-9 15 32-17-15 45 �•- (SC), light brown to orange brown,dense N=32 .ij�- 2.0 762.5+/- — FAT CLAY(CH),dark brown,very stiff 3.5 tsf(HP) 24 4,3.0 761.5+/- — LIMESTONE(Georgetown Formation), tan X 50/4" I — II 5— NCD o I I — o I I 50/2" Co I — > I J Co I — Z I 50/2" N I — I I rn I , 10.0 754.5+/- 10 J Boring Terminated at 10 Feet J W O Z o O J 1- 1: Q 2 Co 0 W U' CC 0 d W W Q Z_ C7 EE o U U- O Co a Stratification lines are approximate.In-situ,the transition may be gradual. Hammer Type: Automatic CC a. w w Advancement Method: Notes: DryAu eyed 0 to 10 feet See Exhibit A-3 for description of field o 9 procedures. a See Appendix B for description of laboratory > procedures and additional data(if any). H 'Abandonment Method: See Appendix C for explanation of symbols and Backfilled with Auger Cuttings and/or Bentonite abbreviations. Surface Capped with Asphalt Approximate Surface Elevation from Schematic tr_- I ayout Prnfile WATER LEVEL OBSERVATIONS Boring Started:4/22/2014 Boring Completed:4/22/2014 mZ No free water observed lierracon Drill Rig:Mobile B-59 Driller:Core Tech Drilling,Inc. w 5307 Industrial Oaks Blvd Ste 160 = Austin,TX Project No.:96135081 Exhibit: A-4 H BORING LOG NO. B-2 Page 1 of 1 PROJECT: University Boulevard Widening CLIENT: Kennedy Consulting, Inc. Georgetown,TX SITE: University Blvd from IH-35 to Sunrise Road Round Rock,Texas ATTERBERG c9 LOCATION See Exhibit A-2 w z wa- o STRENGTH TEST \ - LIMITS w (nln W F_c3 Z v_ Latitude:30.5594° Longitude: -97.6876° o w-I w _ w Z'" W g = Q w E- o_ wH � z DH H _ J ❑w w❑ Ti Z Qw }= Z Q w �w o Ww Ow H fWw a �z c[L LL-PL-PI v cc7 Approximate Surface Elev:764(Ft.)+/- o Q m Q w w g H v H O ❑ w DEPTH ELEVATION(Ft.) ~ 0 U ° PAVEMENT: I Approx.4-3/4 inches Asphaltic concrete p___ - to over 6-1/2 inches granular base 76:�+/_ _ FAT CLAY(CH),dark brown,stiff 14-7-7 N=14 8 67-24-43 9c°11‹ CLAYEY GRAVEL WITH SAND(GC), 25-31-16 8 31-15-16 25 i41‘• . tan,dense, (highly weathered limestone) N=47 of a �o;:0.5.0 759+/- 16-50/5" o r LIMESTONE(Georgetown Formation), 5 o tan �' I o J o o I J .l 50/4" m �. vvi o I — CO w I — / `�/ D I - 50/2" / N W I rn i 10.0 754+/- 10 Boring Terminated at 10 Feet J w O z a O J 1- cc a 2 0 w 0 H cc 0 a w cc -J a Z_ 3 EE 0 2 0 U- u_ 0 H Stratification lines are approximate.In-situ,the transition may be gradual. Hammer Type: Automatic a ct a a w � Advancement Method: See Exhibit A-3 for description of field Notes: Dry Augered 0 to 10 feet procedures. o 7 See Appendix B for description of laboratory > procedures and additional data(if any). o Abandonment Method: See Appendix C for explanation of symbols and coBackfilled with Auger Cuttings and/or Bentonite abbreviations. Surface Capped with Asphalt Approximate Surface Elevation from Schematic o O I ayni it Prnfile zWATER LEVEL OBSERVATIONS Boring Started:4/22/2014 Boring Completed:4/22/2014 No free water observed lierracon O Drill Rig:Mobile B-59 Driller:Core Tech Drilling,Inc. m cn 5307 Industrial Oaks Blvd Ste 160 Austin,TX Project No.:96135081 Exhibit: A-5 BORING LOG NO. B-3 Page 1 of 1 PROJECT: University Boulevard Widening CLIENT: Kennedy Consulting, Inc. Georgetown, TX SITE: University Blvd from IH-35 to Sunrise Road Round Rock,Texas o LOCATION See Exhibit A-2 z w o STRENGTH TEST o — ATTE ITS w O w O a_ 1- v v - LIMITS w _ Z U Latitude:30.5604° Longitude: -97.6841° v ~ ~ w- o w >= , w~ z = g = Ct> W 1——I w0 0- C/)I— 9v ,W DI z a w ww 0_ �w Og , �w� ¢ �z ,w LL-PL-PI w 0Approximate Surface Elev:760.5(Ft.)+/- o <m Q w w w g vLt O co o) o o w a. DEPTH ELEVATION(Ft.) O ~ o PAVEMENT: o s Approx.3-1/2 inches Asphaltic concrete 759 5+/ --, over 6 inches granular base , '°= FILL-CLAYEY GRAVEL WITH SAND 30-16-20 ��� --< N=36 7 28-15-13 26 : �D: (GC), light brown,dense tNi4 r 2.0 758.5+/- — 7 WEATHERED LIMESTONE,tan to light I brown,with clay seams 14 — 50/5" I S 1' 50/3" ; a 5— 0) o Jo / z `; Eo J m — X 33-50/5" I m `\, — N• I/ — X 50/5" cf7- Si • / rn f,10.0 750.5+/- 1 O Boring Terminated at 10 Feet J L.' 0 0 O H Q 2 0) 0 Lu 0 cc 0 a Lu cc -J Q Z_ O E 0 2 0 cC LU a Lu Stratification lines are approximate.In-situ,the transition may be gradual. Hammer Type: Automatic f Q a w ° Advancement Method: Notes: w D Augered 0 to 10 feet See Exhibit A-3 for description of field o rY 9 procedures. 721 See Appendix B for description of laboratory > procedures and additional data(if any). HSee Appendix C for explanation of symbols and 0bandonment Method: PP P Y Backfilled with Auger Cuttings and/or Bentonite abbreviations. Surface Capped with Asphalt Approximate Surface Elevation from Schematic I ayniit Prnfila zWATER LEVEL OBSERVATIONS Boring Started:4/22/2014 Boring Completed:4/22/2014 No free water observed Ierra c o n m Drill Rig:Mobile B-59 Driller:Core Tech Drilling,Inc. — 5307 Industrial Oaks Blvd Ste 160 H Austin,TX Project No.:96135081 Exhibit: A-6 BORING LOG NO. B-4 Page 1 of 1 PROJECT: University Boulevard Widening CLIENT: Kennedy Consulting, Inc. Georgetown,TX SITE: University Blvd from IH-35 to Sunrise Road Round Rock,Texas o LOCATION See Exhibit A-2 w z wa o STRENGTH TEST o ATTERBERG LIMITS w cn rn w -- Q Z Li U Latitude:30.5612° Longitude: -97.6822° _ .o ~ F-I ct o _ w. z i H �> J ou) >a 2 • Z Qw =2 z w Hw d Ww O� H mow- ¢ �z Iw LL-PL-PI v cc Approximate Surface Elev:764(Ft.)+/- o <m Q LL cC w w 0-cc vcc 00 w DEPTH ELEVATION(Ft.) O O o FIPAVEMENT: Approx.8 inches Asphaltic concrete over 1.o 3 inches granular base , 763+r_ FAT CLAY(CH),trace sand,dark brown to brown,stiff to very stiffX 4-6-9 29 80-26-54 88 _ N. 2.5 761.5+/- _ 0 FAT CLAY WITH SAND(CH), brown, very stiff — 3.0 tsf(HP) 26 73-24-50 82 44.0 _ 760+/- — LIMESTONE(Georgetown Formation), tan to light brown 50/5" 5— o ui I 0 o I — _1 O Z � I ><^ 5013" o I — I co I � I • I — w Z• I 50/2" / N — oto rn I 10.0 754+/- 10 Boring Terminated at 10 Feet J w O Z o J H ce a L cp O w 0 H cc 0 a. w rt -J Q Z_ 7 E 0 2 0 U- w 0 w a Stratification lines are approximate.In-situ,the transition may be gradual. Hammer Type: Automatic cc Q a w w Advancement Method: See Exhibit A-3 for description of field Notes: ▪ Dry Augered 0 to 10 feet procedures. a a See Appendix B for description of laboratory > procedures and additional data(if any). o Abandonment Method: See Appendix C for explanation of symbols and Z• Backfilled with Auger Cuttings and/or Bentonite abbreviations. 0- Surface Capped with Asphalt Approximate Surface Elevation from Schematic O Laynut PrnfilP zWATER LEVEL OBSERVATIONS Boring Started:4/22/2014 Boring Completed:4/22/2014 No free water observed iierracon m Drill Rig:Mobile B-59 Driller:Core Tech Drilling,Inc. Cl) 5307 Industrial Oaks Blvd Ste 160 I Austin,TX Project No.:96135081 Exhibit: A-7 BORING LOG NO. B-5 Page 1 of 1 PROJECT: University Boulevard Widening CLIENT: Kennedy Consulting, Inc. Georgetown, TX SITE: University Blvd from IH-35 to Sunrise Road Round Rock,Texas 00 LOCATION See Exhibit A-2 w z Lii o STRENGTH TEST o ATTERBERG LIMITS w O z Q 0 Latitude:30.5593° Longitude: -97.6885° ¢ ~ H H a' w z z H 1- a a. o_1 -J ❑� >0 wZw Z Qw >-= Z Q w I-w Q ww O° r- aw� ¢ �z aw LL-PL-PI 0 Approximate Surface Elev:765.8(Ft.)+/- o a m Q w w g H v H w DEPTH ELEVATION(Ft.) O ~ �O a PAVEMENT: 1 !IL\ Approx.3-3/4 inches Asphaltic concrete 1 over 5 inches granular base 765+/ — �?\ 50/6" 9 19-15-5 28 WEATHERED LIMESTONE, light brown, I% with clay seams �, 3.0 763+/- — X, 50/4" 7 47 1 LIMESTONE(Georgetown Formation), tan — I 50/2" i o 5— uo O I I — 0 o I I � 50/1" I co o I — I I co D I I t 50/1" / N I — <73 cp rn I , 10.0 756+/- 10 Boring Terminated at 10 Feet J L.' 0 z th O J H a a 2 cn w 0 a 0 a w a J a z a O 2 0 a U- 0 w a Stratification lines are approximate.In-situ,the transition may be gradual. Hammer Type: Automatic a a a w 0) Advancement Method: See Exhibit A-3 for description of field Notes: Dry Augered 0 to 10 feet procedures. 0 a See Appendix B for description of laboratory > procedures and additional data(if any). See Appendix C for explanation of 4bandonment Method: PP symbols and P Backfilled with Auger Cuttings and/or Bentonite abbreviations. Surface Capped with Asphalt Approximate Surface Elevation from Schematic tT I ayniit Profile zWATER LEVEL OBSERVATIONS Boring Started:4/22/2014 Boring Completed:4/22/2014 FE No free water observed lrerracon m Drill Rig:Mobile B-59 Driller:Core Tech Drilling,Inc. — 5307 Industrial Oaks Blvd Ste 160 ' Austin,TX Project No.:96135081 Exhibit: A-8 BORING LOG NO. B-6 Page 1 of 1 PROJECT: University Boulevard Widening CLIENT: Kennedy Consulting, Inc. Georgetown,TX SITE: University Blvd from IH-35 to Sunrise Road Round Rock,Texas LOCATION See Exhibit A-2 w z w e STRENGTH TEST o ATTERBERG w LIMITS w Q Z O Latitude:30.5588° Longitude: -97.6899° _wi Q i--1 CC' a. a w H D H I- a a_ w lY o_ ❑Lu >uj❑ w C7" Z Q w },2 z w Hw ww Ow H CCw2 ¢ �Z CCw LL-PL-PI U rY Approximate Surface Elev:764(Ft.)+/- ❑ Q m Q w w �" O ❑ c[ DEPTH ELEVATION(Ft.) al O ~ 0 m Oa. PAVEMENT: Approx.5-3/4 inches Asphaltic concrete 1.1 over 6 inches granular base 763+/ — 1.5 FAT CLAY(CH),dark brown,very stiff to 762.5+/- y6 \hard — 26-41-14 9 20-16-5 33 ,!- SILTY CLAYEY SAND WITH GRAVEL N=55 �'� (SC-SM), light brown,verydense 761.5+/- ��r� 2.5 9 LIMESTONE(Georgetown Formation), 50/5" I tan to light brown — 1 _ I I >. 50/3" , o 5_ v o I O — I z n I __._ 5 n/'2 - m I .wig t ❑ I — co 1 � I I 1 N I l 50/2" / — cn rn I , 10.0 _-_ 754+/- 10 Boring Terminated at 10 Feet J w 0 Z 6 O J H cr o w CD H cr 0 n. Li J Q Z_ U_ R 0 2 O w u_ o a Stratification lines are approximate.In-situ,the transition may be gradual. Hammer Type: Automatic rI a w Advancement Method: See Exhibit A-3 for description of field Notes: 1 Dry Augered 0 to 10 feet procedures. a a See Appendix B for description of laboratory > procedures and additional data(if any). H Abandonment Method: See Appendix C for explanation of symbols and Z Backfilled with Auger Cuttings and/or Bentonite abbreviations. En o- Surface Capped with Asphalt Approximate Surface Elevation from Schematic O ,I aynut Profile WATER LEVEL OBSERVATIONS o Boring Started:4/22/2014 Boring Completed:4/22/2014 No free water observed lierracon m Drill Rig:Mobile B-59 Driller:Core Tech Drilling,Inc. 5307 Industrial Oaks Blvd Ste 160 1 Austin,TX Project No.:96135081 Exhibit: A-9 BORING LOG NO. B-7 Page 1 of 1 PROJECT: University Boulevard Widening CLIENT: Kennedy Consulting, Inc. Georgetown, TX SITE: University Blvd from IH-35 to Sunrise Road Round Rock,Texas ATTERBERG Oo LOCATION See Exhibit A-2 w z wo_ o STRENGTH TEST \ 4 w LIMITS w U z J W I— W H ›- w > X ~ -- I Latitude:30.5598° Longitude: 97.6867° _ _I> w j w a u H o H z D H H p H �� J a(n >° ("�-- Z QW >-I Z Q w HW a. Ww Og H ,wy ¢ �z xw LL-PL-PI U il Approximate Surface Elev:764.6(Ft.)+/- a <m < w CO CI-CC CC v Ov w DEPTH ELEVATION(Ft.) 0 �' O PAVEMENT: Approx.5-1/24 inches Asphaltic concrete over 5 inches granular base J 63.5+/-0.9 - st LIMESTONE(Georgetown Formation), 50/5" 24 tan,with clay lenses until about 5 ft.depth — 50/2" / 3 / I — I — 50/2" i a- I 5— u0 I - 0z o I 50/2" II — co >_ Dz --,5I I � 50/2" / N - U I I O rn I 10.0 754.5+/- 10 Boring Terminated at 10 Feet J W 0 Z 0 O J H cr Q 2 U) 0 w 0 H oc 0 d w x J Q Z_ 0 E 0 2 0 cc w a w a Stratification lines are approximate.In-situ,the transition may be gradual. Hammer Type: Automatic a a w w Advancement Method: See Exhibit A-3 for description of field Notes: Dry Augered 0 to 10 feet procedures. a a See Appendix B for description of laboratory > procedures and additional data(if any). 1--1 See Appendix C for explanation of �' Abandonment Method: PP symbols and P Backfilled with Auger Cuttings and/or Bentonite abbreviations. Surface Capped with Asphalt Approximate Surface Elevation from Schematic tr- La put Prnfila J WATER LEVEL OBSERVATIONS O — Boring Started:4/23/2014 Boring Completed:4/23/2014 No free water observed lierracon m - Drill Rig:Mobile B-59 Driller:Core Tech Drilling,Inc. N 5307 Industrial Oaks Blvd Ste 160 I Austin,TX Project No.:96135081 Exhibit: A-10 BORING LOG NO. B-8 Page 1 of 1 PROJECT: University Boulevard Widening CLIENT: Kennedy Consulting, Inc. Georgetown, TX SITE: University Blvd from IH-35 to Sunrise Road Round Rock,Texas o LOCATION See Exhibit A-2 w z ww o STRENGTH TEST o ATTERBERG LIMITS w O Z O Latitude:30.5602° Longitude: -97.6856° - F- ~ w w = w t— z = g = w 00 wO a (O(col- z -F-w D= Z a. W wW a �w O� �w� a �Z �w LL-PL-PI v Approximate Surface Elev:765(Ft.)+/- o Q m < w o_ w Cl) 0-cc v o iy O w DEPTH ELEVATION(Ft.) O 0 O u� Cl) O o_ PAVEMENT: Approx.6 inches Asphaltic concrete over PI__, 1.o 5 inches granular base , 764+/- — FAT CLAY(CH),dark brown,hard 4.5 tsf(HP) 20 69-24-45 2.0 763+/ — ' .A— CLAYEY GRAVEL WITH SAND GC d� tan to light brown,dense ( > Alto 0 ,.:C — 13-13-20 8 34-15-19 36 cI N=33 j>-p 5.0 760+/- 5— 12-50/5" o LIMESTONE(Georgetown Formationi, tan to light brown o J W z ii o I — CO VJ — w W >Z D I I 50/2" , N — O in rn I 10.0 755+/- 10 J Boring Terminated at 10 Feet J W 0 z th O J H-- w a n 0 W 0 W 0 a. W ce J Q Z_ E 0 0 cc u_ 0 W a Stratification lines are approximate.In-situ,the transition may be gradual. Hammer Type: Automatic w a.a w ci) Advancement Method: See Exhibit A-3 for description of field Notes: Dry Augered 0 to 10 feet procedures. 0 a See Appendix B for description of laboratory > procedures and additional data(if any). H Abandonment Method: See Appendix C for explanation of symbols and z Backfilled with Auger Cuttings and/or Bentonite abbreviations. - Surface Capped with Asphalt Approximate Surface Elevation from Schematic OI eyniit Profile - zWATER LEVEL OBSERVATIONS Boring Started:4/23/2014 Boring Completed:4/23/2014 No free water observed r r�c o n m Drill Rig:Mobile B-59 Driller:Core Tech Drilling,Inc. u) 5307 Industrial Oaks Blvd Ste 160 1 Austin,TX Project No.:96135081 Exhibit: A-11 BORING LOG NO. B-9 Page 1 of 1 PROJECT: University Boulevard Widening CLIENT: Kennedy Consulting, Inc. Georgetown,TX SITE: University Blvd from IH-35 to Sunrise Road Round Rock,Texas ATTE o LOCATION See Exhibit A-2 V3ZoSTRENGTH TEST w w d o ITSw Z J WO I-- WF�- }o w >2 rl- 2 - u Latitude:30.5619° Longitude: 97.6799° _ —1 cc? w 1- w o } N w w C= z a_ w ww d _Iw Og LJw� ., �z (w LL-PL-PI w cc Approximate Surface Elev:784(Ft.)+/- a <m < w 0 w - v o O ❑5 cc DEPTH ELEVATION(Ft.) O � o cn U wo %/ FAT CLAY(CH),dark brown,stiff — 1.5 tsf(HP) — 1.5 tsf(HP) 26 68-19-48 becomes yellowish-brown,very stiff below 4 feet 0_ 5— 4.5 tsf(HP) UC 2.56 3.1 19 112 53-18-35 90 vi 6.0 778+/- — z p LEAN CLAY(CL), light grayish brown E and yellowish brown,very stiff to hard co — 4.5 tsf(HP) Z D N - 4.5 tsf(HP) 14 40-16-24 c o M / rn /10.0 774+/- 1 0— J Boring Terminated at 10 Feet w O Z o O J F- a 2 co 0 w 0 H cc 0 d w cc J a Z cT 0 2 0 cc Li_ o a Stratification lines are approximate.In-situ,the transition may be gradual. Hammer Type: Automatic cc a a Li.] Advancement Method: See Exhibit A-3 for description of field Notes: Dry Augered 0 to 10 feet procedures. a Q See Appendix B for description of laboratory > procedures and additional data(if any). 1-- • bandonment Method: See Appendix C for explanation of symbols and Backfilled with Auger Cuttings and/or Bentonite abbreviations. Approximate Surface Elevation from Schematic I aynut PrnfIIP WATER LEVEL OBSERVATIONS Boring Started:4/23/2014 Boring Completed:4/23/2014 EE • No free water observed �rr�can O Drill Rig:Mobile B 59 Driller:Core Tech Drilling,Inc. m cn 5307 Industrial Oaks Blvd Ste 160 Austin,TX Project No.:96135081 Exhibit: A-12 BORING LOG NO. B-10 Page 1 of 1 PROJECT: University Boulevard Widening CLIENT: Kennedy Consulting, Inc. Georgetown,TX SITE: University Blvd from IH-35 to Sunrise Road Round Rock,Texas BERG 00 LOCATION See Exhibit A-2 w z to o STRENGTH TEST o ATTE ITS }} LIMITS w J WO ~ WH }o w >2 0 �F- 2--- z Latitude:30.5599° Longitude: -97.686° _ > w F-j w-- a CO F- Et:', W Z D F- F- o ~ 0� >� wZw z ¢w �= z w� ....1 IA 00 �w� ¢ �z �0 LL-PL-PI v tY Approximate Surface Elev:765.3(Ft.)+/- a <m < W CL 0 C H g�` I- 00 w DEPTH ELEVATION(Ft.) O 00 PAVEMENT: Approx.7 inches Asphaltic concrete over 0.9 3-1/2 inches granular base J64 +/- SANDY FAT CLAY WITH GRAVEL • — (CH),dark brown,stiff 7-8-6 N=14 16 69-24-45 53 2.5 763+/- j LEAN CLAY(CL),dark brown to brown, — very stiff to hard 4.0 tsf(HP) 18 43-18-25 d:\-, 4.0 761.5+/- , CLAYEY GRAVEL WITH SAND(GC), °ti�- light brown,very dense ?°C 5— 0 o�.. 23 30-50/5" 7 25-15-9 44 2 - d'6.0 759.5+/- — z // WEATHERED LIMESTONE,tan to light - \�� brown . o N ,' _ X 40-50/4"J co Q: V I X 50/3" . N — os O \\I/ rn ,I 1/10.0 755.5+/- 1 a Boring Terminated at 10 Feet _ J w O z C7 O J F- CD 2 CD 0 w 0 F- X 0 a w X J z 0 0 I 0 a CD a w a Stratification lines are approximate.In-situ,the transition may be gradual. Hammer Type: Automatic a a. w 0 Advancement Method: Notes: w DryAu eyed 0 to 10 feet See Exhibit A-3 for description of field o• 9 procedures. a See Appendix B for description of laboratory > procedures and additional data(if any). 0 Abandonment Method: See Appendix C for explanation of symbols and z Backfilled with Auger Cuttings and/or Bentonite abbreviations. cn Surface Capped with Asphalt Approximate Surface Elevation from Schematic 00 ,I aynut Prnfila 0 WATER LEVEL OBSERVATIONS Boring Started:4/23/2014 Boring Completed:4/23/2014 z No free water observed lierracon 0 Drill Rig:Mobile B-59 Driller:Core Tech Drilling,Inc. N 5307 Industrial Oaks Blvd Ste 160 I Austin,TX Project No.:96135081 Exhibit: A-13 F- BORING LOG NO. B-11 Page 1 of 1 PROJECT: University Boulevard Widening CLIENT: Kennedy Consulting, Inc. Georgetown,TX SITE: University Blvd from IH-35 to Sunrise Road Round Rock,Texas oo LOCATION See Exhibit A-2 w z wo_ STRENGTH TEST o ATTE LIMITS w _ U Z U Latitude:30.5611° Longitude: -97.6829° w w _ w z u 9 = Q w Lu t cn H v z ❑F— 0_ F- > J ❑(i) >❑ WZw Z Qw }= Z w �w a. W w a z fr� LL-PL-PI w Approximate Surface Elev:761.5(Ft.)+/- ❑ Q m < w w g CC LY O ❑ DEPTH ELEVATION(Ft.) Lu O �__ cc ~ N U a 11 ' AT CLAY(CH),dark brown,hard — 4.5 tsf(HP) 18 63-22-41 — 4.5 tsf(HP) UC 6.71 6.3 22 99 4.0 757.5+/- _ CLAYEY GRAVEL WITH SAND(GC , light brown,dense 1d/.:b; �5.0 756.5+/- a �' 5— 18-50/5" 7 44-16-28 17 LIMESTONE(Georgetown Formation), vi o I tan J I — Z o I co 50/3" > I I — J CO 41111 I — [ I 50/2" c I I 10.0 751.5+/- 1 0 Boring Terminated at 10 Feet O O J H 0 w 0 0 a w J Z_ 0 0 U- w a Stratification lines are approximate.In-situ,the transition may be gradual. Hammer Type: Automatic a w O Advancement Method: See Exhibit A-3 for description of field Notes: Dry Augered 0 to 10 feet procedures. ❑ See Appendix B for description of laboratory > procedures and additional data(if any). ~r" Abandonment Method: See Appendix C for explanation of symbols and Backfilled with Auger Cuttings and/or Bentonite abbreviations. Approximate Surface Elevation from Schematic I ayoi rt Prnfila zWATER LEVEL OBSERVATIONS Boring Started:4/23/2014 Boring Completed:4/23/2014 No free water observed Ierraccir'i o Drill Rig:Mobile B-59 Driller:Core Tech Drilling,Inc. m 5307 Industrial Oaks Blvd Ste 160 1 Austin,TX Project No.:96135081 Exhibit: A-14 BORING LOG NO. B-12 Page 1 of 1 PROJECT: University Boulevard Widening CLIENT: Kennedy Consulting, Inc. Georgetown,TX SITE: University Blvd from IH-35 to Sunrise Road Round Rock,Texas c9 LOCATION See Exhibit A-2 STRENGTH TEST ATTERBERG cn O w z d �- o LIMITS w J > In cn w 1-Q ii U Latitude:30.5605° Longitude: -97.6848° Q H-1 a _= ., w z z �> o� >� w�� 2.1; }= Z CL a w �w a ww O� �w� ¢ �z �w LL-PL-PI W CC9 Approximate Surface Elev:763(Ft.)+/- o <m Q u w rY w 21 V H UO w DEPTH ELEVATION(Ft.) O I— O w U v FAT CLAY(CH),dark brown,hard 4.5 tsf(HP) 18 1.5 761.5+/- 3/4, CLAYEY GRAVEL WITH SAND(GC), ,91 brown to light brown,medium dense — 3 Q 9-7-18 A X13 82-26-56 45 Q,., _ N=25 3y§: 5.0 758+/ 21-50/5" 6 44-16-29 25 \�� WEATHERED LIMESTONE,tan to light 5 ui brown,with clay lenses 0 J — 0 z n 41 /j �7 5014" 0 ELI05 — g / X 50/5" N /I - . 00 O , rn \�/10.0 753+/- 10- _, Boring Terminated at 10 Feet J W 0 Z O J F- w a 2 cn w o F cc 0 a w CC J a Z_ U E 0 2 0 CC W 0 W a Stratification lines are approximate.In-situ,the transition may be gradual. Hammer Type: Automatic LU a n. w Advancement Method: Notes: w DryAugered 0 to 10 feet See Exhibit A-3 for description of field o 9 procedures. a See Appendix B for description of laboratory > procedures and additional data(if any). o Abandonment Method: See Appendix C for explanation of symbols and Z Backfilled with Auger Cuttings and/or Bentonite abbreviations. ` Approximate Surface Elevation from Schematic O I ayniit PrnfilP co WATER LEVEL OBSERVATIONS Boring Started:4/23/2014 Boring Completed:4/23/2014 a No free water observed Ierracc:i m Drill Rig:Mobile B-59 Driller:Core Tech Drilling,Inc. u) 5307 Industrial Oaks Blvd Ste 160 = Austin,TX Project No.:96135081 Exhibit: A-15 F- BORING LOG NO. B-13 Page 1 of 1 PROJECT: University Boulevard Widening CLIENT: Kennedy Consulting, Inc. Georgetown, TX SITE: University Blvd from IH-35 to Sunrise Road Round Rock,Texas See Exhibit A-2 J( w a STRENGTH TEST ATTERBERG o LOCATION w Z w v o U LIMITS w w� w >= o Z a Latitude:30.5607° Longitude: 97.6843° = J> w F- w n� w = z -J n a wW 0_ 0w 005 0-CCLiu a LL-PL-PI C.)Approximate Surface Elev:762(Ft.)+/- o < Q u w w w ffl DEPTH ELEVATION(Ft.) O _( ~ 0 COU CL 0 FAT CLAY(CH),dark brown to black, hard — 4.5 tsf(HP) 19 69-26-43 A 2.0 760+/- — LIMESTONE(Georgetown Formation), tan,with occasional clay seams — 50/5" 7 I I — I I I X 50/5" o I 5_ ui I o J I — Z 50/3" a I — >J m I 41kI ><.. 50/3" N I — I O I 10.0 752+/ 1 O Boring Terminated at 10 Feet J w 0 Z U J F- 0 w U 0 d w Z 0 0 IL w a Stratification lines are approximate.In-situ,the transition may be gradual. Hammer Type: Automatic n w C Advancement Method: Notes: `—` Dry0 to 10 feet See Exhibit A-3 for description of field ❑ Augered procedures. Q See Appendix B for description of laboratory procedures and additional data(if any). r, Abandonment Method: See Appendix C for explanation of symbols and Backfilled with Auger Cuttings and/or Bentonite abbreviations. Approximate Surface Elevation from Schematic ,1 aynut Profile O WATER LEVEL OBSERVATIONS Boring Started:4/23/2014 Boring Completed:4/23/2014 z No free water observed lerrac:ori coDrill Rig:Mobile B-59 Driller:Core Tech Drilling,Inc. 5307 Industrial Oaks Blvd Ste 160 Austin,TX Project No.:96135081 Exhibit: A-16 BORING LOG NO. B-14 Page 1 of 1 PROJECT: University Boulevard Widening CLIENT: Kennedy Consulting, Inc. Georgetown,TX SITE: University Blvd from IH-35 to Sunrise Road Round Rock,Texas ATTERBERG Oo LOCATION See Exhibit A-2 w z in o STRENGTH TEST w LIMITS cn w w 1_Q z U Latitude:30.5618° Longitude: 97.6806° Lt Li Q ~ — a o w H z = 1. > J °= wCI WZw Z Qw }= z 1— Cl. w HW ww O� �w� ¢ �z �� LLPLPI U Approximate Surface Elev:780(Ft.)+/ o ¢m Q w Cl) Cl• vO o CC DEPTH ELEVATION(Ft.) O ~ U o- %/ FAT CLAY(CH),trace sand,dark brown r/ to black,hard — 4.5 tsf(HP) — 4.5 tsf(HP) 21 68-20-48 87 A4.0 776+/- % LEAN CLAY(CL),trace sand,yellowish brown to light brown,hard a / 5— 4.5 tsf(HP) 14 32-14-18 92 o / o ui o � o z o — 4.5 tsf(HP) 11 33-14-19 m a IL Z N _ 26-46-33 o . / N=79 M / m j 10.0 770+/' Boring Terminated at 10 Feet 10 J w O z th O J F- w a 0 w 0 F- w 0 a w cc J Q Z_ U` !Y 0 0 w u_ O w a Stratification lines are approximate.In-situ,the transition may be gradual. Hammer Type: Automatic w a w w Advancement Method: See Exhibit A-3 for description of field Notes: Dry Augered 0 to 10 feet procedures. a See Appendix B for description of laboratory > procedures and additional data(if any). H Abandonment Method: See Appendix C for explanation of symbols and Z Backfilled with Auger Cuttings and/or Bentonite abbreviations. `° Approximate Surface Elevation from Schematic 00 I aynut PrnfilP zWATER LEVEL OBSERVATIONS Boring Started:4/23/2014 Boring Completed:4/23/2014 No free water observed lrerracon 0 Drill Rig:Mobile B-59 Driller:Core Tech Drilling,Inc. m Cl) 5307 Industrial Oaks Blvd Ste 160 I Austin,TX Project No.:96135081 Exhibit: A-17 BORING LOG NO. B-15 Page 1 of 1 PROJECT: University Boulevard Widening CLIENT: Kennedy Consulting, Inc. Georgetown, TX SITE: University Blvd from IH-35 to Sunrise Road Round Rock,Texas o LOCATION See Exhibit A-2 w z in o STRENGTH TEST o ATTERBERG LIMITS ZO Latitude:30.559° Longitude: 97.686° = JLu I— wo } w w :::: LI wIli �w O� H �w� ¢ �z �w LLPLPI v cc Approximate Surface Elev:760(Ft.)+/ a m Q w w g CC CC v Ov ❑ w DEPTH ELEVATION(Ft.) 0 O0 0_ PAVEMENT: Approx.3 inches Asphaltic concrete over 18 inches granular base 1.8 758 5+/- 7.•. LEAN CLAY WITH SAND(CL),tan to — orangish-brown,very stiff 6-12-18 15 31-15-16 70 _ X N=30 j. with limestone fragments below 4 feet )x( 275O/2" 14 ///5 - _ .0 755+/ o Boring Terminated at 5 Feet 5 ui 0 0 J 0 Z_ E 0 m a -J • CO D N co O in _M a) J J LL 0 Z 6 O J 1- LY a u) 0 L.0 0 0 a Lu cc -J a z 3 E 0 z 0 LL w a Stratification lines are approximate.In-situ,the transition may be gradual. Hammer Type: Automatic a: a o_ Lu - - - - - - ( Advancement Method: Notes: � See Exhibit A-3 for description of field Dry Augered 0 to 5 feet procedures. 11 Q See Appendix B for description of laboratory > procedures and additional data(if any). r 4bandonment Method: See Appendix C for explanation of symbols and Boring backfilled with Auger Cuttings and/or Bentonite abbreviations. Surface Capped with Asphalt Approximate Surface Elevation from Schematic v-- .1 aynut Profile zWATER LEVEL OBSERVATIONS Boring Started:5/16/2017 Boring Completed:5/16/2017 No free water observed lierracon m Drill Rig:CME-75 Driller:Austin Geologic 0 5307 Industrial Oaks Blvd Ste 160 1 Austin,TX Project No.:96135081 Exhibit: A-18 BORING LOG NO. B-16 Page 1 of 1 PROJECT: University Boulevard Widening CLIENT: Kennedy Consulting, Inc. Georgetown,TX SITE: University Blvd from IH-35 to Sunrise Road Round Rock,Texas BERG o LOCATION See Exhibit A-2 w z wU o STRENGTH TEST o ATTE ITS LIMITS w } cn co w a z 0 Latitude:30.5614° Longitude: -97.6802° Q ~ F--1 m o w a' w Z z F I- = F- w> J Du) wo w2� Z Qw Z a w �W d ww Og ww� ¢ �Z �w LL-PL-PI v Approximate Surface Elev:782(Ft.)+/ a Q m Q w w 0-CL v O W DEPTH ELEVATION(Ft.) OLIJ I— 00 U 11 PAVEMENT: Approx.3 inches Asphaltic concrete over 12 inches granular base 1.3 781+/- — FAT CLAY(CH1,trace sand, grayish-brown to light brown,medium stiff 1.0 tsf(HP) 22 55-16-39 92 to stiff — becomes orangish-brown to grayish-brown,very stiff below 2 feet — 2.5 tsf(HP) 18 51-16-35 444.0 778+/- V LEAN CLAY(CL),trace sand, jorangish-brown to yellowish-brown,hard 4.5 tsf(HP) j 5.0 777+/- o Boring Terminated at 5 Feet 5 vi 0 0 J 0 z n m 0 > J CO w > Z D N CO O N co tD JJ w 0 Z 6 O J F- w a I w O w 0 O d w w J Q z_ ET O I O w u_ a w a Stratification lines are approximate.In-situ,the transition may be gradual. Hammer Type: Automatic a a w- U) Advancement Method: See Exhibit A-3 for description of field Notes: Dry Augered 0 to 5 feet procedures. a a See Appendix B for description of laboratory > procedures and additional data(if any). H Abandonment Method: See Appendix C for explanation of symbols and Z Boring backfilled with Auger Cuttings and/or Bentonite abbreviations. u) — Surface Capped with Asphalt Approximate Surface Elevation from Schematic o O I ayniit Profile zWATER LEVEL OBSERVATIONS Boring Started:5/16/2017 Boring Completed:5/16/2017 No free water observed I !rracc111 w Drill Rig:CME-75 Driller:Austin Geologic O 5307 Industrial Oaks Blvd Ste 160 1 Austin,TX Project No.:96135081 Exhibit: A-19 BORING LOG NO. B-17 Page 1 of 1 PROJECT: University Boulevard Widening CLIENT: Kennedy Consulting, Inc. Georgetown, TX SITE: University Blvd from IH-35 to Sunrise Road Round Rock,Texas o LOCATION See Exhibit A-2 w z o STRENGTH TEST o ATTERBERG LIMITS Z O LIJ_ a U Latitude:30.559° Longitude: -97.6888° ~ I— I w �' W _ "' w z w = g Et j W ~� wo r u�7~U� �W �= Z Q w ww �w O� �w a �z �� LLPLPI v Approximate Surface Elev:766(Ft.)+/ a m Q w CO g v w DEPTH ELEVATION(Ft.) O�� ~ o- PAVEMENT: Approx. 10.5 inches Asphaltic concrete X-7 over 7 inches granular base cc 1.5 764 5+/- \ WEATHERED LIMESTONE,tan 13-50/5" 5 % _ 50/2" �/ l5.0 761+/- rJ ( Boring Terminated at 5 Feet u5 0 0 J 0 z E 0 0] a > -J CO Z� D N CO. 0 up m J J W 0 0 O J H cC a 2 cn W 0 H CC 0 a w CC J a Z_ E 0 2 O cc a. a w a Stratification lines are approximate.In-situ,the transition may be gradual. Hammer Type: Automatic cc a d W Advancement Method: Notes: Li-- DryAu eyed 0 to 5 feet See Exhibit A-3 for description of field a 9 procedures. a See Appendix B for description of laboratory > procedures and additional data(if any). ~ See Appendix C for explanation of symbols and bandonment Method: PP P Y Boring backfilled with Auger Cuttings and/or Bentonite abbreviations. Surface Capped with Asphalt Approximate Surface Elevation from Schematic Iv I ayni it Profile o WATER LEVEL OBSERVATIONS Boring Started:5/16/2017 Boring Completed:5/16/2017 mz No free water observed lierracon g Drill Rig:CME-75 Driller:Austin Geologic w 5307 Industrial Oaks Blvd Ste 160 I 1-- Austin,TX Project No.:96135081 Exhibit: A-20 BORING LOG NO. B-18 Page 1 of 1 PROJECT: University Boulevard Widening CLIENT: Kennedy Consulting, Inc. Georgetown, TX SITE: University Blvd from IH-35 to Sunrise Road Round Rock,Texas o LOCATION See Exhibit A-2 J Z w - STRENGTH TEST o ATTERBERG _ LIMITS w w OU Latitude:30.5594° Longitude: -97.6878° i �o o w z z I Q w F-w 0_ W Lu w O� �a w� ¢ �z f- LL-PL-PI U Approximate Surface Elev:764(Ft.)+/- o <m Q w w s- v O o DEPTH ELEVATION(Ft.) O ~ o� U o PAVEMENT: Approx.5 inches Asphaltic concrete over 12 inches granular base 1.4 762.5+/- GRAVELLY FAT CLAY WITH SAND • (CH),with limestone fragments, — orangish-brown, hard 4.5+tsf(HP) 21 60-25-35 57 • 4.0 760+/- SANDY LEAN CLAY WITH GRAVEL Prl (CL),with limestone fragments,tan,hard 12-50/4" 10 -, 4,5.0 759+/- vi Boring Terminated at 5 Feet 5 0 O J 0 Z n m o J m CD a w > Z I CO co co w O Z O O J F- a 0 w U a 0 a w a -J Z_ 3 E2 0 0 a U- a w Stratification lines are approximate.In-situ,the transition may be gradual. Hammer Type: Automatic a w O Advancement Method: See Exhibit A-3 for description of field Notes: Dry Augered 0 to 5 feet procedures. 0 a See Appendix B for description of laboratory > procedures and additional data(if any). o Abandonment Method: See Appendix C for explanation of symbols and Boring backfilled with Auger Cuttings and/or Bentonite abbreviations. = Surface Capped with Asphalt Approximate Surface Elevation from Schematic OI aynut PrnfiF zWATER LEVEL OBSERVATIONS Boring Started:5/16/2017 Boring Completed:5/16/2017 No free water observed lierracon coDrill Rig:CME-75 Driller:Austin Geologic 5307 Industrial Oaks Blvd Ste 160 Austin,TX Project No.:96135081 Exhibit: A-21 BORING LOG NO. B-19 Page 1 of 1 PROJECT: University Boulevard Widening CLIENT: Kennedy Consulting, Inc. Georgetown, TX SITE: University Blvd from IH-35 to Sunrise Road Round Rock,Texas ATTERBERG LOCATION See Exhibit A-2 w zLLI o STRENGTH TEST w 0_ w LIMITS U Z U Latitude:30.5608° Longitude: -97.6839° v� tinQ ~ F 1- aW o w z z = I=— > J ❑� WD tnC7 ~W �2 Z n. w Ili D_ ww 80 F- 0w� ¢ �z �- LLPLPI W cc Approximate Surface Elev:760(Ft.)+/- a <m Q w w 0-cc V O cc DEPTH ELEVATION(Ft.) Lu O ~ 00 U ° /'\. CLAYEY GRAVEL WITH SAND(GC), °;�t with limestone fragments,tan to , ;-.D. orangish-brown,very dense 20-32-50/6" 4 �C — .‹. o .b /— . 28-33-50/6" 3 Q.. — C ii. ,/ — 0 with more sand below 4 feet a ) ;:p 5N 550 5 32-15-17 22 0 ui o �y�5.5 754.5+/_ °o ',1V WEATHERED LIMESTONE,gray,with I\'� clay seams and layers — 47-50/6" g 146.5 753.5+/- °m I LIMESTONE(Georgetown Formation), > I I light gray to gray, moderately fractured, — in I moderately weathered,with shaley and clay seams and layers — 100 90 UC 40.35 10 133 2 N I — m I I 0 m I 1p— I becomes moderately to highly weathered E I and slightly to moderately fractured,with o I shells below 10 feet z I — 0 I 0 J . I c I — cn 98 o 77 0 I — E I I a. l i — c J Q 3 I , 15.0 745+/- 5 0 Boring Terminated at 15 Feet 2 0 cc U- 0 W a Stratification lines are approximate.In-situ,the transition may be gradual. Hammer Type: Automatic cc a_ W 0) Advancement Method: See Exhibit A-3 for description of field Notes: Dry Augered 0 to 6.5 feet,Air Rotary 6.5 to 15 feet procedures. 0 Q See Appendix B for description of laboratory > procedures and additional data(if any). See Appendix C for explanation of 4bandonment Method: PP symbols and P Boring backfilled with Auger Cuttings and/or Bentonite abbreviations. Approximate Surface Elevation from Schematic tr I aynut Profile zWATER LEVEL OBSERVATIONS Boring Started:5/16/2017 Boring Completed:5/18/2017 EE No free water observed I !rrac:cJ11 m Drill Rig:CME-55 Driller:Austin Geologic 0) 5307 Industrial Oaks Blvd Ste 160 ' Austin,TX Project No.:96135081 Exhibit: A-22 BORING LOG NO. B-20 Page 1 of 1 PROJECT: University Boulevard Widening CLIENT: Kennedy Consulting, Inc. Georgetown,TX SITE: University Blvd from IH-35 to Sunrise Road Round Rock,Texas LOCATION See Exhibit A-2 w z e STRENGTH TEST \ ATTERBERG LIMITS z SiJ WO W~ }o w >2 (I— z� LT_ v Latitude:30.561° Longitude: -97.6833° _,Q H I- o o w Z ❑H H _ a. wX -J ❑IA >❑ w2w z < >- z w �w n ww Oix r CCw ¢ �z X— LL-PL-PI U Approximate Surface Elev:760(Ft.)+/ ❑ o 0 U o H111 v m 0U ❑ w DEPTH ELEVATION(Ft.) 0 rSANDY FAT CLAY(CH),trace gravel, dark brown,stiff 5-6-6 N=12 12 . •/ becomes very stiff below 2 feet • i — 4.5+tsf(HP) 16 / _ 2.0 tsf(HP) UC 24 117 63-20-43 70 5.0 755+/- o \, WEATHERED LIMESTONE,tan to 5_ Pi50/5" • /I orangish-brown,with clay seams and 0 Il layers _ J Z / n �i /' m II ❑ �\n — m Imo/ H 70 (n _ 0 W `L\I\l g 'I // so, /10.0 750+/- LIMESTONE(Georgetown Formation), 1 LI light gray to gray,moderately to extremely o I fractured,highly weathered,with shaley — z I and clay seams and layers (.5 I I X — cn 88 o I I . — 29 o w — a I a I z 3 I i 15.0 745+/-EL 15 _ . o Boring Terminated at 15 Feet 2 0 CC LL 0 H Stratification lines are approximate.In-situ,the transition may be gradual. Hammer Type: Automatic a o' Q 0 w ' Advancement Method: See Exhibit A-3 for description of field Notes: `—` Dry Augered 0 to 5.5 feet,Air Rotary 5.5 to 15 feet procedures. a a See Appendix B for description of laboratory > procedures and additional data(if any). H Abandonment Method: See Appendix C for explanation of symbols and z Boring backfilled with Auger Cuttings and/or Bentonite abbreviations. `" Approximate Surface Elevation from Schematic 0 I aynut Profile _ o WATER LEVEL OBSERVATIONS 0 Boring Started:5/16/2017 Boring Completed:5/18/2017 z No free water observed Ii!rra co n it m Drill Rig:CME-55 Driller:Austin Geologic 5307 Industrial Oaks Blvd Ste 160 I Austin,TX Project No.:96135081 Exhibit: A-23 BORING LOG NO. B-21 Page 1 of 1 PROJECT: University Boulevard Widening CLIENT: Kennedy Consulting, Inc. Georgetown, TX SITE: University Blvd from IH-35 to Sunrise Road Round Rock,Texas o LOCATION See Exhibit A-2 w z wo o STRENGTH TEST o ATTERBERG LIMITS w > cn J) w n. Z Latitude:30.5606° Longitude: 97.6832° _ w w o a w w ❑= H Q w ww d _Iw Og I ww� Q �z x� LL-PL-PI U x Approximate Surface Elev:760(Ft.)+/- a <m < u 0 w 2 F Vcc Oo ❑W Ill w DEPTH ELEVATION(Ft.) ~ 0 N •: FILL-SILTY SAND(SM),tan,dense : ...... _ 6-20-24N44 3 ��� .• = er .2.0 758+/- SANDY FAT CLAY(CH),dark brown to brown,very stiff 2-15-6 25 I sH N=21 • becomes stiff below 4 feet 2-4-6 25 65-19-46 67 O 5— I N=10 c 0 J z• • 0 1.75 tsf(HP) 28 m a — > J CO becomes brown,very stiff,trace gravel below 7.5 feet — > - - z 2.25 tsf(HP) 21 D N _ V o • 49.5 750.5+/- ✓ ° ./ CLAYEY GRAVEL WITH SAND(GC), Q:(Ye brown to light brown,medium dense 10— !r/ 7-8-11 w ► : : N=19 16 51-18-33 25 o � o' Li • :c 1 d' 0�/. — LU• 0..p o ;,9;t becomes very dense below 13.5 feet i 17-50/2" 13 J 1i i Z• ' i c� '"_ ' 15.0 745+/- o Boring Terminated at 15 Feet 15- 2 0 X u_ w Q Stratification lines are approximate.In-situ,the transition may be gradual. Hammer Type: Automatic cc n. w . N Advancement Method: See Exhibit A-3 for description of field Notes: `—` Dry Augered 0 to 15 feet procedures. a a See Appendix B for description of laboratory > procedures and additional data(if any). ~ See Appendix C for explanation of symbols and Abandonment Method: PP P Y Boring backfilled with Auger Cuttings and/or Bentonite abbreviations. Approximate Surface Elevation from Schematic I aynut PrnfilP -' WATER LEVEL OBSERVATIONS 0 Boring Started:5/16/2017 Boring Completed:5/18/2017 0 Observed during drilling I !rra1cPF1 m Drill Rig:CME-55 Driller:Austin Geologic Observed upon completion of drilling LU 5307 Industrial Oaks Blvd Ste 160 1 Austin,TX Project No.:96135081 Exhibit: A-24 BORING LOG NO. B-22 Page 1 of 1 PROJECT: University Boulevard Widening CLIENT: Kennedy Consulting, Inc. Georgetown,TX SITE: University Blvd from IH-35 to Sunrise Road Round Rock,Texas c9 LOCATION See Exhibit A-2 w o STRENGTH TEST ATTE ITS w o w Z a F o LIMITS-_ w J LL 0 cn 0) }c W -- ❑. LZ—L Latitude:30.5584° Longitude: -97.6888° _ _J< w 1--1 w o w (1^ o -w 5 H z Q w In _� �fr I- WUJ� < �z ow LLPL-PI v CL Approximate Surface Elev:763(Ft.)+/ a m Q ,� w w 2 H F- O w DEPTH ELEVATION(Ft.) ~ O PAVEMENT: Approx.2 inches Asphaltic concrete over 12 inches granular base 1.2 762+/- — .'`,, CLAYEY SAND WITH GRAVEL(SC), J( — 14 41-17-24 48 o brown with limestone fragments,tan to light 761+/ 2 � 7__. WEATHERED LIMESTONE,with 40-50/4" 9 'I ��, limestone fragments,tan _ _ I ` 50/3" , 7 LI4 -, " 5.0 758+/ 5 M Boring Terminated at 5 Feet O 0 J 0 Z K n co a J 03 cc LA > Z D N a O in M 0) J w 0 Z 0 O J H 0) a 2 0 w Co CC 0 a IL CY J a Z_ Z. E 0 L 0 CC LL a w a Stratification lines are approximate.In-situ,the transition may be gradual. Hammer Type: Automatic 0) a a w C) Advancement Method: See Exhibit A-3 for description of field Notes: I Dry Augered 0 to 5 feet procedures. a a See Appendix B for description of laboratory > procedures and additional data(if any). o Abandonment Method: See Appendix C for explanation of symbols and Z Boring backfilled with Auger Cuttings and/or Bentonite abbreviations. cn 0- Surface Capped with Asphalt Approximate Surface Elevation from Schematic O I aynut PrnfilP WATER LEVEL OBSERVATIONS Boring Started:5/16/2017 Boring Completed:5/16/2017 Z No free water observed lrerracon m Drill Rig:CME-75 Driller:Austin Geologic w 5307 Industrial Oaks Blvd Ste 160 I Austin,TX Project No.:96135081 Exhibit: A-25 H THIS BORING LOG IS" VALID IF SEPARATED FROM ORIGINAL REPORT. SMART FENCE 96135081-2 UNIVERSITY BLVD BOA' 1 LOGS.GPJ I-.:,vation - Feet m m m m - O co o al CD cn 0 01 o cn m x 03 iv -4 � � a) I' co -1. 7W zw 0 71 O 00 O .0 . 5.o cLn o O o`� �m t -n cn 0 0i m ,. C m x W CD Cn 0) 03 -{O O .\\\N O W . w N --1 11 I CA gi cn o- O O C. ..... .... ...... ..:.`..� 1 in Cn �O - — — — IL JI . in 00 O 7 3 o D r* 0Cn0 C- ma) cn'< c < n�n ) co W o C) 0C1 7- O • II. tJ�a l\i\, W T 0 m m C) n '� � g � a) (A)a S o O `< v ' I!I! _ _ cn r _r 0 0 • v 3 0 0 m 7 C W o o 0 o , c1--* -i'lc° O w.. a -n G)n w O G)C) ✓ D) 7 7 v N o 0 �� �<Z� CO a ,v p ay 0v rt co N A j c_ 0 co CO U1 Cn , op 8 - — — — — —'° W&\* — co rt m 71 cn -0 p (i) a P. .-i p 0 7\—."\\ \ ._Z.•2 1 11 4 nil kW 2 2 G, °' ry cn -u 0 pe - — — .-. — — — — —kaiSN‘ C.f. < -CDN T .r, iv N 10 0 0 v at N � Ifil k W yO N E a IN c N r. MI Er 30 al W n P - H — :— --wksN,. cri C/) 0 -n IV m I-. N.) -cn Iv -01 IV O ' O 3O •• T p w co . O - p 1--kkk' N-* 01 .P C Z_ m 3° C U)Z -<< rn CO X w <- C 0 o C 0 co 0 0 Z mcn C cC T W h o0 m rt CO Co 01 --I Ui a '0 0 mp0 O il CO 71 Z A.1ry Oa .P -� (Z co co cow rn 'n o 0 0 0 0 D 0 X o cU'n cn 0 c0n 0 car, o ccn° D = a N CO— ti � � Y APPENDIX B LABORATORY TESTING Geotechnical Engineering Report lierracon University Boulevard Widening Round Rock, Texas July 25, 2017 Terracon Project No. 96135081 Laboratory Testing Samples obtained during the field program were visually classified in the laboratory by a geotechnical engineer. A testing program was conducted on selected samples, as directed by the geotechnical engineer, to aid in classification and evaluation of engineering properties required for analyses. Results of the laboratory tests are presented on the boring logs located in Appendix A and/or are discussed in Section 3.0 — Subsurface Conditions of the report. Laboratory test results were used to classify the soils encountered as generally outlined by the Unified Soil Classification System. Samples not tested in the laboratory will be stored for a period of 30 days subsequent to submittal of this report and will be discarded after this period, unless we are notified otherwise. IP Exhibit B-1 GRAIN SIZE DISTRIBUTION ASTM D422 U.S.SIEVE OPENING IN INCHES I U.S.SIEVE NUMBERS I HYDROMETER 6 4 3 2 1.5 1 3/4 1/2 3 8 3 4 6 810 1416 20 30 40 50 60 100 140 200 41 100 I I I 1111 1 1 1 1 1 I I I 95 . 90 `\'II Ill ii 85 - 80 I 75 - 70 I- 65 w 60 >- 55 m IE Ili IE z N F _ 50 z z 45 o W 'd P 40 w Lil a. 35 1111111110 30 o 0 J z 25 E 0 20 15(75 - rt > 10 z D N 5 c 0 0 100 10 1 0.1 0.01 0.001 N o GRAIN SIZE IN MILLIMETERS U) D N GRAVEL SAND COBBLES SILT OR CLAY z coarse fine coarse medium fine o Boring ID Depth USCS Classification LL PL PI Cc Cu ES • B-1 0.5-2 CLAYEY SAND with GRAVEL(SC) 32 17 15 EL I B-2 2.5-4 CLAYEY GRAVEL with SAND(GC) 31 15 16 a z ♦ B-3 0.5-2 CLAYEY GRAVEL with SAND(GC) 28 15 13 o * B-4 1 -2.5 FAT CLAY(CH) 80 26 54 2 ° O B-4 2.5-3.5 FAT CLAY with SAND(CH) 73 24 49 Depth10o so 30 BoringID D D D D %Gravel %Sand %Silt T%Clay k10• B-1 0.5-2 9.5 0.691 23.2 32.0 44.9 a. I B-2 2.5-4 9.5 3.831 0.225 37.3 37.3 25.4 o A B-3 0.5-2 9.5 5.216 0.268 46.2 28.0 25.8 * B-4 1 -2.5 9.5 3.3 9.1 87.6 D B-4 2.5-3.5 9.5 3.1 15.2 81.6 PROJECT: University Boulevard Widening PROJECT NUMBER: 96135081 F- w SITE: University Blvd from IH-35 to Sunrise IerrEcc1r'i CLIENT: Kennedy Consulting, Inc. ec o Road Georgetown,TX ~ Round Rock,Texas o - - -- - 5307 Industrial Oaks Blvd., Suite 160 m Austin, Texas EXHIBIT: B-2 GRAIN SIZE DISTRIBUTION ASTM D422 U.S.SIEVE OPENING IN INCHES I U.S.SIEVE NUMBERS I HYDROMETER 6 4 3 2 1.5 1 3/4 1/2 3/8 3 4 6 810 1416 20 30 40 50 60 100 140 200 100 I I I I V I I I 85 80 . 75 70 , - - 1- 65 "` � _ • w 60 . >- 55 m N. ix 15 z 50_ ' N z z 45 • • 40 :' N w EL I 35 a 0 30 • J • z 25 . . • . . ... - , . E 0 m a 20 - .. , J m cc z D .73 m 100 10 1 0.1 0.01 0.001 N GRAIN SIZE IN MILLIMETERS u) n N COBBLES GRAVEL SAND N SILT OR CLAY z_ coarse fine coarse medium fine c. Boring ID Depth USCS Classification LL PL PI Cc Cu O • B-5 0.5-0.979 SILTY,CLAYEY SAND with GRAVEL(SC-SM) 19 15 4 LEI m B-5 2.5-2.792 Q z A B-6 1 -2.5 SILTY,CLAYEY SAND with GRAVEL(SC-SM) 20 16 4 o * B-8 2.5-4 CLAYEY GRAVEL with SAND(GC) 34 15 19 ° O B-9 4-6 FAT CLAY(CH) 53 18 35 ° Boring ID Depth D100 D60 D30 D10 %Gravel %Sand %Silt %Clay i • B-5 0.5-0.979 9.5 2.733 0.094 34.2 37.4 28.4 n I B-5 2.5-2.792 9.5 0.36 10.2 42.5 47.3 L o ♦ B-6 1 -2.5 9.5 1.613 28.0 38.9 33.1 Q * B-8 2.5-4 9.5 1.997 32.7 30.8 36.5 o . w O B-9 4-6 9.5 0.0 9.5 90.4 Q PROJECT: University Boulevard Widening PROJECT NUMBER: 96135081 1- W ~ SITE: University Blvd from IH-35 to Sunrise lierracon CLIENT: Kennedy Consulting, Inc. o Road Georgetown,TX oRound Rock,Texas 5307 Industrial Oaks Blvd., Suite 160 g m Austin, Texas EXHIBIT: B-3 g GRAIN SIZE DISTRIBUTION ASTM D422 U.S.SIEVE OPENING IN INCHES I U.S.SIEVE NUMBERS I HYDROMETER 6 4 3 2 1.5 1 3/4 1/23 8 3 4 6 810 1416 20 30 40 50 60 100 140 200 100 I 1 I I I I I I I I I I I I I 95 _ . . 90 _ 85 '\\ _ . . 80 - 75 . - - - - 70 • 65 - w 60 - . m 55 IIII E c°.9 z_ 50 N L.L z z 45 (d 40 _ . . cc w a35 - - - a o • o 30 o z 25 E. 0 20 15 i a 1 ix o 10 _ . . z D N 5 - c 0 100 10 1 0.1 0.01 0.001 N 0 GRAIN SIZE IN MILLIMETERS U) D N COBBLES GRAVEL SILT OR CLAY z coarse fine coarse medium fine g o Boring ID Depth USCS Classification LL PL 1 PI Cc Cu o • B-10 1 -2.5 SANDY FAT CLAY with GRAVEL(CH) 69 24 45 a Lai II B-10 4.5-5.958 CLAYEY GRAVEL with SAND(GC) 25 15 10 a z A B-11 4.5-5.458 CLAYEY GRAVEL with SAND(GC) 44 16 28 o * B-12 2-3.5 CLAYEY GRAVEL with SAND(GC) 82 26 56 2 L O B-12 4.5-5.375 CLAYEY GRAVEL with SAND(GC) 44 16 28 ° Boring ID Depth D1oo D60 D30 D10 %Gravel %Sand %Silt %Clay i • B-10 1 -2.5 9.5 0.398 23.6 23.8 52.6 a n m B-10 4.5-5.958 9.5 1.175 30.7 24.9 44.3 A B-11 4.5-5.458 9.5 6.143 1.872 63.6 19.7 16.7 - - ? * B-12 2-3.5 9.5 1.993 34.5 20.1 45.4 B-12 4.5-5.375 9.5 5.206 0.282 46.1 29.0 24.9 -./ PROJECT: University Boulevard Widening H. PROJECT NUMBER: 96135081 U W 1-- SITE: University Blvd from IH-35 to Sunrise I !rracon CLIENT: Kennedy Consulting, Inc. o Road Georgetown,TX Round Rock,Texas 0 5307 Industrial Oaks Blvd., Suite 160 m Austin, Texas EXHIBIT: B-4 GRAIN SIZE DISTRIBUTION ASTM D422 U.S.SIEVE OPENING IN INCHES I U.S.SIEVE NUMBERS I HYDROMETER 6 4 3 2 1.5 1 3/4 1/2 3 8 3 4 6 $10 1416 20 30 40 50 60 100 140 200 100 1 I I 95 90 - 85 80 75 • 70 • 65 . • w 60 • >- 55 - m • O z• 50 •• N u • N I— 45 . . z z o w cd 40 cc w w 35 . EL CD ui CD 30 I 0 CD 25 E 0 CO O 20 - - - m 15 - - CC z n N 5 - . c i M 0 100 10 1 0.1 0.01 0.001 N o GRAIN SIZE IN MILLIMETERS D N Fii COBBLES GRAVEL SAND SILT OR CLAY z coarse fine coarse medium fine g " Boring ID Depth. USCS Classification LL PL PI Cc Cu a • B-14 2-4 FAT CLAY(CH) 68 20 48 Lcirj m B-14 4-6 LEAN CLAY(CL) 32 14 18 a z ♦ B-15 2-3.5 LEAN CLAY with SAND(CL) 31 15 16 o * B-16 1.5-2 FAT CLAY(CH) 55 16 39 2 ° O B-18 2-4 GRAVELLY FAT CLAY with SAND(CH) 60 25 35 Boring ID Depth_ Di„ D60 D3o D10 %Gravel %Sand %Silt %Clay i • B-14 2-4 9.5 2.4 11.0 86.5 Q. I B-14 4-6 9.5 0.3 7.8 92.0 LL O A B-15 2-3.5 9.5 7.6 22.2 70.2 J a * B-16 1.5-2 9.5 0.8 7.3 91.9 o - , W O B-18 2-4 9.5 0.179 25.8 16.9 57.3 Q PROJECT: University Boulevard Widening 1- PROJECT NUMBER: 96135081 w SITE: University Blvd from IH-35 to Sunrise I' !rrE3CcJr1 CLIENT: Kennedy Consulting, Inc. o Georgetown,TX Round Rock,Texas 0 5307 Industrial Oaks Blvd., Suite 160 Austin, Texas EXHIBIT: B-5 GRAIN SIZE DISTRIBUTION ASTM D422 U.S.SIEVE OPENING IN INCHES I U.S.SIEVE NUMBERS I HYDROMETER I 6 4 3 2 1.5 1 3/4 1/2 3 8 3 4 6 810 1416 20 30 40 50 60 100 140 200 100 I I I I IN I I I I I I I I 95 - Ili' - 90 85 80 \N':.:• ::••• • 75 70 F-- 65 w 60 - \ >- 55 i m cc I'\ o z 50 • N u_ z z• 45 o W 40 -- w W a 35 • o • O 30 - 0 J z 25 - E o • 20 • 15 cK 10 z D N 5 0 ' 0 cn 100 10 1 0.1 0.01 0.001 N GRAIN SIZE IN MILLIMETERS D N COBBLES GRAVEL SILT OR CLAY z coarse fine coarse medium fine g H Boring ID Depth USCS Classification LL PL PI Cc Cu o • B-19 4-5.5 CLAYEY GRAVEL with SAND(GC) 32 15 17 a LcLj I• B-20 4-5 SANDY FAT CLAY(CH) 63 20 43 a z A B-21 4-5.5 SANDY FAT CLAY(CH) 65 19 46 o *• B-21 9.5-11 CLAYEY GRAVEL with SAND(GC) 51 18 33 2 2 ® B-22 1.13-2 CLAYEY SAND with GRAVEL(SC) 41 17 24 U- ° Boring ID Depth D100 D60 D30 D10 %Gravel %Sand %Silt %Clay i • B-19 4-5.5 9.5 5.275 0.35 47.1 30.9 22.0 a n I B-20 4-5 9.5 6.0 24.2 69.7 o ♦ B-21 4-5.5 9.5 3.5 29.9 66.6 J a * B-21 9.5-11 9.5 5.402 0.395 49.1 25.7 25.2 B-22 1.13-2 9.5 0.288 15.7 35.9 1 48.4 ' PROJECT: University Boulevard Widening H PROJECT NUMBER: 96135081 U W ~ SITE: University Blvd from IH-35 to Sunrise li!rracJr'l CLIENT: Kennedy Consulting, Inc. o Road Georgetown,TX Round Rock,Texasrx 5307 Industrial Oaks Blvd., Suite 160 O Austin, Texas EXHIBIT: B-6 ATTERBERG LIMITS RESULTS ASTM D4318 60 x 50 ❑ 0 P AZ s 40 T u 30 1 0 E3 ' N 20 ® c� E y ON' MH or OH x 10 ■ N - - Are ` ML ML or OL N 0 0 20 40 60 80 100 w LIQUID LIMIT Boring ID Depth LL PL PI Fines USCS Description •• I B-1 0.5-2 32 17 15 45 SC CLAYEY SAND with GRAVEL 0 I B-2 0.5-2 67 24 43 0 A B-2 2.5-4 31 15 16 25 GC CLAYEY GRAVEL with SAND co * B-3 0.5-2 28 15 13 26 GC CLAYEY GRAVEL with SAND W O B-4 1 -2.5 80 26 54 88 CH FAT CLAY N 0 B-4 2.5-3.5 73 24 49 82 CH FAT CLAY with SAND 0 B-5 0.5-0.979 19 15 4 28 SC-SM SILTY,CLAYEY SAND with GRAVEL o B-6 1 -2.5 20 16 4 33 SC-SM SILTY,CLAYEY SAND with GRAVEL 2 0B-8 1 -2 69 24 45 E2 ® B-8 2.5-4 34 15 19 36 GC CLAYEY GRAVEL with SAND Q ❑ B-9 2-4 68 19 49 0 B-9 4-6 53 18 35 90 CH FAT CLAY S B-9 8-10 40 16 24 Z * B-10 1 -2.5 69 24 45 53 CH SANDY FAT CLAY with GRAVEL 0 o a B-10 2.5-4 43 18 25 ■ B-10 4.5-5.958 25 15 10 44 GC CLAYEY GRAVEL with SAND • B-11 0-2 63 22 41 a O B-11 4.5-5.458 44 16 28 17 GC CLAYEY GRAVEL with SAND X B-12 2-3.5 82 26 56 45 GC CLAYEY GRAVEL with SAND it B-12 4.5-5.375 44 16 28 25 GC CLAYEY GRAVEL with SAND a PROJECT: University Boulevard Widening PROJECT NUMBER: 96135081 SITE: University Blvd from IH-35 to Sunrise Farrac:or'iKennedy Consulting,} Road CLIENT: Inc. Round Rock,Texas Georgetown,TX 0 5307 Industrial Oaks Blvd., Suite 160 Austin, Texas EXHIBIT: B-7 ATTERBERG LIMITS RESULTS ASTM D4318 60 50 m P ❑ L • As • T 40 0 o� I p o C 0 T 30 I • N 20 0s D A* E 00 ON/ MH or OH N x 10 /CL-ML N — — ML or OL 0 f/ O 0 20 40 60 80 100 w LIQUID LIMIT H Boring ID Depth LL PL PI Fines USCS Description U) oJ • B-13 0-2 69 26 43 El I B-14 2-4 68 20 48 87 CH FAT CLAY C) t B-14 4-6 32 14 18 92 CL LEAN CLAY * B-14 6-8 33 14 19 W O B-15 2-3.5 31 15 16 70 CL LEAN CLAY with SAND 0 B-16 1.5-2 55 16 39 92 CH FAT CLAY U) 0 B-16 2-4 51 16 35 cn A B-18 2-4 60 25 35 57 CH GRAVELLY FAT CLAY with SAND a ® B-19 4-5.5 32 15 17 22 GC CLAYEY GRAVEL with SAND E2 ® B-20 4-5 63 20 43 70 CH SANDY FAT CLAY W Q ❑ B-21 4-5.5 65 19 46 67 CH SANDY FAT CLAY e B-21 9.5- 11 51 18 33 25 GC CLAYEY GRAVEL with SAND a w T, • B-22 1.13-2 41 17 24 48 SC CLAYEY SAND with GRAVEL z 0 a 0 3- U- a w a w O -- " PROJECT: University Boulevard Widening PROJECT NUMBER: 96135081 F- cn oSITE: University Blvd from IH-35 to Sunrise Ierraccr'iKennedy Consulting,} Road CLIENT: Inc. Round Rock,Texas Georgetown,TX O 5307 Industrial Oaks Blvd., Suite 160 Austin, Texas EXHIBIT: B-8 APPENDIX C SUPPORTING DOCUMENTS GENERAL NOTES DESCRIPTION OF SYMBOLS AND ABBREVIATIONS 0 Water Initially N Standard Penetration Test Encountered Resistance(Blows/Ft.) Tr Water Level After a (HP) Hand Penetrometer Specified Period of Time J W V Water Level After (T) Torvane Z > a Specified Period of Time W J Auger Rock Core J W p_ Cuttings ix Water levels indicated on the soil boring (DCP) Dynamic Cone Penetrometer Q w logs are the levels measured in the CI borehole at the times indicated. W Shelby X Standr < Penetration Groundwater level variations will occur j (PID) Photo-Ionization Detector Tube Test over time. In low permeability soils, accurate determination of groundwater (OVA) Organic Vapor Analyzer xlevels is not possible with short term Split Spoon water level observations. DESCRIPTIVE SOIL CLASSIFICATION Soil classification is based on the Unified Soil Classification System. Coarse Grained Soils have more than 50% of their dry weight retained on a#200 sieve; their principal descriptors are: boulders, cobbles, gravel or sand. Fine Grained Soils have less than 50% of their dry weight retained on a#200 sieve;they are principally described as clays if they are plastic, and silts if they are slightly plastic or non-plastic. Major constituents may be added as modifiers and minor constituents may be added according to the relative proportions based on grain size. In addition to gradation, coarse-grained soils are defined on the basis of their in-place relative density and fine-grained soils on the basis of their consistency. LOCATION AND ELEVATION NOTES Unless otherwise noted, Latitude and Longitude are approximately determined using a hand-held GPS device.The accuracy of such devices is variable. Surface elevation data annotated with +/-indicates that no actual topographical survey was conducted to confirm the surface elevation. Instead,the surface elevation was approximately determined from topographic maps of the area. RELATIVE DENSITY OF COARSE-GRAINED SOILS CONSISTENCY OF FINE-GRAINED SOILS (50%or more passing the No.200 sieve.) (More than 50%retained on No.200 sieve.) Consistency determined by laboratory shear strength testing,field Density determined by Standard Penetration Resistance visual-manual procedures or standard penetration resistance Cl) Descriptive Term Standard Penetration or Descriptive Term Unconfined Compressive Strength Standard Penetration or 2 (Density) N-Value (Consistency) Qu,(tsf) N-Value CL Blows/Ft. Blows/Ft. W I'" Very Loose 0-3 Very Soft less than 0.25 0-1 I I- O Loose 4-9 Soft 0.25 to 0.50 2-4 Z W• Medium Dense 10-29 Medium Stiff 0.50 to 1.00 4-8 I— N Dense 30-50 Stiff 1.00 to 2.00 8-15 Very Dense >50 Very Stiff 2.00 to 4.00 15-30 Hard >4.00 >30 RELATIVE PROPORTIONS OF SAND AND GRAVEL GRAIN SIZE TERMINOLOGY Descriptive Term(s) Percent of Major Component of other constituents Dry Weight of Sample Particle Size Trace < 15 Boulders Over 12 in.(300 mm) With 15-29 Cobbles 12 in.to 3 in.(300mm to 75mm) Modifier >30 Gravel 3 in.to#4 sieve(75mm to 4.75 mm) Sand #4 to#200 sieve(4.75mm to 0.075mm Silt or Clay Passing#200 sieve(0.075mm) RELATIVE PROPORTIONS OF FINES PLASTICITY DESCRIPTION Descriptive Term(s) Percent of Term Plasticity Index of other constituents Dry Weight Non-plastic 0 Trace <5 Low 1 -10 With 5-12 Medium 11 -30 Modifier > 12 High >30 lierracon Exhibit: C-1 UNIFIED SOIL CLASSIFICATION SYSTEM Soil Classification Criteria for Assigning Group Symbols and Group Names Using Laboratory Tests A Group Group Name r—, Symbol Gravels: Clean Gravels: Cu>_4 and 1<_Cc<_3 E GW Well-graded gravel F More than 50%of Less than 5%fines C Cu<4 and/or 1 >Cc>3 E GP Poorly graded gravel F coarse fraction retained Gravels with Fines: Fines classify as ML or MH GM Silty gravel F,c,H Coarse Grained Soils: on No.4 sieve More than 12%fines c Fines classify as CL or CH GC Clayey gravel F,c,H More than 50%retained on No.200 sieve Sands: Clean Sands: Cu>_6 and 1<_Cc<_3 E SW Well-graded sand 50%or more of coarse Less than 5%fines D Cu<6 and/or 1 >Cc>3 E SP Poorly graded sand fraction passes No.4 Sands with Fines: Fines classify as ML or MH SM Silty sand G,H,I sieve More than 12%fines D Fines classify as CL or CH SC Clayey sand c'H'I PI>7 and plots on or above"A"line CL Lean clayK'L'M Inorganic: Silts and Clays: PI<4 or plots below"A"IineJ ML Silt K.L'M Liquid limit less than 50 Liquid limit-oven dried Organic clay K'L'M'" Fine-Grained Soils: Organic: Liquid limit-not dried <0.75 OL Organic silt K,1-,M,o 50%or more passes the No.200 sieve PI plots on or above"A"line CH Fat clayK'L'"' Inorganic: Silts and Clays: PI plots below"A"line MH Elastic SiltK'L'M Liquid limit 50 or more Liquid limit-oven dried Organic clay K'L'" Organic: <0.75 OH K,�,M,o Liquid limit-not dried Organic silt Highly organic soils: Primarily organic matter,dark in color,and organic odor PT Peat A Based on the material passing the 3-inch(75-mm)sieve "If fines are organic,add"with organic fines"to group name. s If field sample contained cobbles or boulders,or both,add"with cobbles I If soil contains>_15%gravel,add"with gravel"to group name. and/or boulders"(or both)to group name. 'I If Atterberg limits plot in shaded area,soil is a CL-ML,silty clay. C Gravels with 5 to 12%fines require dual symbols: GW-GM well-graded K If soil contains 15 to 29%plus No.200,add"with sand"or"with gravel," gravel with silt,GW-GC well-graded gravel with clay,GP-GM poorly whichever is predominant. graded gravel with silt,GP-GC poorly graded gravel with clay. ` If soil contains_>30%plus No.200 predominantly sand, add"sandy"to D Sands with 5 to 12%fines require dual symbols: SW-SM well-graded group name. sand with silt,SW-SC well-graded sand with clay,SP-SM poorly graded M If soil contains>_30%plus No.200,predominantly gravel,add sand with silt,SP-SC poorly graded sand with clay "gravelly"to group name. , (D 30 "I PI>_4 and plots on or above"A"line. �, E Cu=D60/D10 Cc= so o PI<4 or plots below"A"line. D10 x D60 P PI plots on or above"A"line. F If soil contains>_15%sand,add"with sand"to group name. °PI plots below"A"line. c If fines classify as CL-ML,use dual symbol GC-GM,or SC-SM. For classification of fine-grained soils and fine-grained fraction 50 _of coarse-grained soils ----- —__.__. s�e�/.__�_._.�_ \tee -1 Equation of"A"-line ��J a- Horizontal at P1=4 to LL=25.5. X 40 — then PI=0.73(LL-20) O� W Equation of"U"-line Zot Z Vertical at LL=16 to P1=7, G >- 30 — then PI=0.9(LL-8) 1 — U I �0 /17- O Q 20 � G`' —1 MH or OH CL ' , 10 ,,1 4 ! _ CL; ML MLorOL I 0 I 0 10 16 20 30 40 50 60 70 80 90 100 110 LIQUID LIMIT(LL) lerracon Exhibit C-2 DESCRIPTION OF ROCK PROPERTIES WEATHERING Term Description Unweathered No visible sign of rock material weathering, perhaps slight discoloration on major discontinuity surfaces. Slightly Discoloration indicates weathering of rock material and discontinuity surfaces. All the rock material may be weathered discolored by weathering and may be somewhat weaker externally than in its fresh condition. Moderately Less than half of the rock material is decomposed and/or disintegrated to a soil. Fresh or discolored rock is weathered present either as a continuous framework or as corestones. Highly More than half of the rock material is decomposed and/or disintegrated to a soil. Fresh or discolored rock is weathered present either as a discontinuous framework or as corestones. Completely All rock material is decomposed and/or disintegrated to soil. The original mass structure is still largely weathered intact. Residual soil All rock material is converted to soil. The mass structure and material fabric are destroyed. There is a large change in volume, but the soil has not been significantly transported. STRENGTH OR HARDNESS Description Field Identification Uniaxial Compressive Strength, PSI(TSF) Extremely weak Indented by thumbnail 40-150(2.9—10.8) Very weak Crumbles under firm blows with point of geological hammer, can 150-700(10.8—50.4) be peeled by a pocket knife Weak rock Can be peeled by a pocket knife with difficulty, shallow 700-4,000(50.4—288) indentations made by firm blow with point of geological hammer Medium strong Cannot be scraped or peeled with a pocket knife,specimen can be 4,000-7,000(288—504) fractured with single firm blow of geological hammer Strong rock Specimen requires more than one blow of geological hammer to 7,000-15,000 (504—1,080) fracture it Very strong Specimen requires many blows of geological hammer to fracture it 15,000-36,000 (1,080—2,592) Extremely strong Specimen can only be chipped with geological hammer >36,000(>2,592) DISCONTINUITY DESCRIPTION Fracture Spacing(Joints, Faults,Other Fractures) Bedding Spacing(May Include Foliation or Banding) Description Spacing Description Spacing Extremely close <3/4 in(< 19 mm) Laminated <1/2 in (< 12 mm) Very close 3/4 in—21/in (19—60 mm) Very thin '/2 in—2 in(12—50 mm) Close 21/2 in—8 in(60—200 mm) Thin 2 in—1 ft(50—300 mm) Moderate 8 in—2 ft(200—600 mm) Medium 1 ft—3 ft(300—900 mm) Wide 2 ft—6 ft(600 mm—2 m) Thick 3 ft— 10 ft(900 mm—3 m) Very Wide 6 ft—20 ft(2—6 m) Massive > 10 ft(3 m) Discontinuity Orientation (Angle): Measure the angle of discontinuity relative to a plane perpendicular to the longitudinal axis of the core. (For most cases,the core axis is vertical;therefore,the plane perpendicular to the core axis is horizontal.) For example, a horizontal bedding plane would have a 0 degree angle. ROCK QUALITY DESIGNATION(RQD*) Description RQD Value(%) Very Poor 0—25 Poor 25—50 Fair 50-75 Good 75—90 Excellent 90—100 *The combined length of all sound and intact core segments equal to or greater than 4 inches in length, expressed as a percentage of the total core run length. 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I C <7, < <_o _i j C7 C7 n y I ' (4 n C) n X I D _P -P _P C.,J I m a • a + X C 0 I o -W X X X nC 1 C c1 X I --1 N I 1 0 x n0 II 1 1 I I I K `\ 1 PRINT 4 - STA1635+46 30 TJ Z7 C �C7 TJ C = T� �C7 -'a P H o rT,Cf) -0-0- r--v o rn rn-• c I�lrnm._� r,irn _ o �C _z —I 70 z m 1,1 �C7 o r_ o z o o �o o �o c-) - c-� n o —I o a rn C p m z o Z Z f TI z m z z rn z m c7 _i rTi D Tl rn C ?< C7 a o —1 _1 z CO rmrl m r r W m x = d C/) —I C7' n O n'ffin M C N --I C 0 m m w -P M.. Z -< o 70 cji w Cr) —I —I `i' z z z 77 z O re O r�i.) 0 v Cr-' Cr) Cn, '`i'-' , = M C:. Z 73 C w ^ C n r1.., .� z Cr) z M 0o C�J1 C 11 car, CD + -f- + p 1- _ G) 7C7 ur I `� `� ���z G7 C/) rn �-.. Z —I O Z I— w 1-.-1C7 -0 c-, C _ .---1 -.11r.- r, 0 •C Z C C__) Z Ic_n C CJl r-� �- G7 o _Z iv I I j� _Z rrI rTl o rn Cr) o _ cJ r zC..J1 CD ram-, o rn m33 11 70 w r, ram--, .41111115 _ PRINT 3 - STA: 635+46 1 1 1 III _1 x, I -i x m o Io o !0cl ?<0 �� 1I. 11 I! I 1 ,t*.m.........,_____ W , I I EX. GAS.1 Z, /T r + o o 2.5'--.--1 _: / I 1 ;1 I L 1 55.0' x 11 j 731 \ . I o R I Q Q W� p AQ c� --II -1 r� a 1 1 ro t rm 1 1 I I o :1 < < cn < I m ` i' I z I� I X I c) C) hl ) i Cl ci \o I IyI ' lI I I o- Ih M= = c II tn ro I III o `` I TI Q it Z Ft C.) 71 sn I I I/ . o 0 IA o n r. o -, •1 V nc3 ,,, .... ul I I o / 1 I 41 /'C r T I y/ 1 I Z p EX. B❑C I 1 E I X m x C7 CJi 1. C f'l —I rTl 3—� N 3 d --I -< I Q. �ZI o r- f... ri, _, I I Id , - , :„_., ,‹ x L-- EX. B❑C -=--t- I I-- , `�- v) '� I a P ro _ \\ \\\ < W \\ CO i ty 3 ro n \� \�l -PTl O ro 3 cn, 1 v\ i f £ON i I -6.5' o m ... 1 I , €„ I __ -. -t31.0' I I ‘i i ry ---.--I .-I.2.5' o I 1 o III I Ili - -1. .A x .A € X \ / y )_ °' x`-- 70 I .p I 1 _ / I -- CO(R) <� / 1 xo� �� / m00 PI rt r XI 1/40 XX N 2.5'- i cixi - n ON 4,(-1- 1 [M 40 M x td 0 71 D o ?< c o 1 I n 0 1 1 I 1 i 4 PRINT 5 - STA: 639+36 - 3271C -0 = p ICJ (./) = 7C1 m m p ..,_--IfTl Z -0 O m m O M m CD M c = C rn rn co Cr) n cry D En C7 D m Z M x -0 ,_,-1 r-o-o= r--0—= ornm_ N m rn o iv m —I < p C —0 C7 m p p X C7 m � m r rn�� _ �_ a p .(CD o n m m • C fTl f�Tl • _ 0 = \ O C7 m �--� C7 m C7 C7 I�TIZ� - fm 70 C� C D z 7 ZJ O m Z 7C7 p r— O p r— 1-- C7 c m =1 r— C D m O -� c ?� —zj Eri C7 p m z z m o z Z m -v C) — —1 M Cl, z O p M C7 Z a OD m Fri-i c1 c c Z • -xc cri — I --I-1' -- G.') N C) z z z c o m ry O o o m Cn C/, c r) rHr,r' = rrn O z c:., ti v i Z �C7 r� o CO uR'i c ri R CD' -I �j .� g Z r� Z Tl Z� _ O m O Od -COPCJ �7 � coC cn D , � Oz C-7 Z _ — d o m '.z v I I m rn . mo = z mc 70 1 .1 co PRINT 4 - STA: 639+36 'Ill i i I I -Ti. c rn I -1y x ?<1-9 71 td 71 to I I I I -4 I I • i--- 1 * C) 2.5 I I� iT 6.5' , I / r 0 t i / I o \ -FUT, ROWJ IV \ Q1 Q e Q ...,--/ 1 , \ \ . \ v -- \,.... __ I I i 1 —FUT. BCE--- 48114411 < < <ci c� Z ci . �cicicI ci OJit -tom -P — I -,, I 0/ c EX. BOC ■ S2. ❑AKM❑NT DR m IT v) 1-1 n nut ion -< 01111111111.1111111 o Z I- 4 `f- ui tz 0 O "-3 -_FUT, BOC-- -- r a 1M1 Ph w°0. I EX. AS n.H111413 Q 11 FUT. 1 4 TI ��o LGAS ;�j x N rD V / x CO in• I ry d- l Q C to 111 I -M I z 3.5' : I I , si * I � � I o c X I D CD P CI N Wm ro I V) ro EX.15'PUE ri- [ N 3.5' I j o 17.0 D I 10 4 I 11 01, -t I C I =� I tij X X X C c to o coon o o 0 I o r I PRINT 6 - STA: 643+08 1-r1C7 T7 7 -O 27 C = .. 7o �TJ -0 P rn rn•FrirnICJ = Cc-) c7 rnD rn _ 71 z-{ _ 7J O _ r Z Z7 O r- O O r- 00 00 r- 0 n a a C j rn D rn ?� -z En Z-I C7 c o rn c o rn z Z rn rr� a c� Z o corn rn ri w a, Z x � zu- Cr) —I �' -n-i n O 5 = N —I I G� z z z � ow ti O o o ry m c/) U) (����' -I �i O It ..:., w ^ cs RI O ��� r 70 z (/) z cn �� o = - z -1 o� z d d 1 a - ODo rn O c o o D `-' =>. c, a' CC) _ Orada rn --1 _z _ -► 'j fir- m rc n po r,-� cn n �� s �' z o rn rn 7D �` c c_i O _ c(n O PRINT 5 - STA: 643+08 of q 4,4,= 1 ' 11 11 0 0 �"9 �1 I xCD cI Vcoon x 1 x C <1 o 0 0 71 N n xi c o -n C I 41 X o n x X L1 V�-� EX.15'PUE I 16.5' Pri �` .p A rrl — + x `— o bd GCD Q O 3.0 I 0 4-A N u frl 1 ro 1 1 I I < -j< 3> c-n < 2.5' 0 n �--s - n' c-> I ` I z I I z C) n G1 m f (") o I rrl I I D I I p n � np -p o = ' = I n c o - EX.10'PUE Q i n 0 Ln C NO--111-----F U T, G A 5MI��—N�NN�NN NON 1 N o I C E 1 � C m I ? m I cl- I o o ;' 3" < ro I n o in Ui1S1 3>0 I -< D X 0 FIT V. III11) 0 I I 3x ed CI r n I d d I n 1 n no -o c \I r i nn _ _, i - i: 1 ....,.... (0 ' ' 3 m \_,_,_ 1 r0 N 3 L= 3 c} I El 4, as 1 0 1 1 1 -r EL,--/.-- 1-- I 1 / 71 i I � v .. o ICI _ri to _t_ , c 1 o 1 11 C7I X -C-1 I �D X I m bd • x 'o td 0 o' n n I C o v n — + I I Hf o 1 PRINT 7 - STA: 647+08 Z7 C 23--C -0 3o 2J C = — o 70 -0 'Tl C3> C7 Cn O 77 Cl) 77 Fin G7 —I rTl z —I ,--,- D m 77 (i) C-) D rml 1— Z n x x -O O 70 Or-0-0- r--0-0_~ O m m G) < tv m m O N —I < p C D —0 C-) m G7 O C7 D m `-`< m m �.c = - - a o �C _ 70 CZ� c7 n _ O z —I z —I z cn m n n �7 Z rTl m O r - Z pr�00 pr�00 �r�C"'> C7 m —, r rn C O rT1 z O o X Z ITI z-I z m z rn z z r,-I o -v n _. o 0 « r D TI m c —1 n a 0 D O D O r,-, D C-) z o CO Fri r; 1 1 c� z x d (� - C7- d N C7 fTl wo rn rrii O cal o �o m C� (J, C/ 73 i r`n r' - m O Z z z z 77 z 1 ry n ry ry 1 '/1 m o CJ1 cs C�J-1 + -I- -I- 2�5 p = G7 —Io o cry _ fo �O C -0 z -I Om = d CO7 Z7 -I C) m C) L O o c� z -� z r I I ^ m m O m --I-I 70 70 ac I cn (Doi Cn C) CT, r' - PRINT 6 - STA: 647+08 III I D 3 X IT11T1 Z r m X X m Z gl X W bd w vZ v"i o r)r ) 0 MI 0 I o I Ii : C?j31tli'� 3 ° T EX.10'PUE to I Io —EX, GAS I ° III Q' Q e Q El ,1 co il I I I I I -o D a I n c--) n 3.0'—....- -i.-4 0 o .--. 8 � csii 1 I } I 2.5 I , opi -< > xi I-1. a, �, �, Io. 18 0' f xi 3 -b I vmi z I I In I < < 1 o d d I IIIQ. 1 I n In • c l� I 441>1::: ri.N 44X X I -D CO rev C') r0 Xo, I - 3>0I n ro F• I O O Z 3 Q fU M 3`� n o / tn I l _ I II 1 0 X �} £S 7j I nn gJF I ro >5/ I 1 I II no 1 1 II 9 / •1 I y cH o rp \ � ••1 r � • }•�••'� r � 'r }•`•�► r 'w }••••�• fir• � •w }�•,.` r41. .w•}- • 3 11 • ,ti. • • • }�,.• F • •w }'••,.• r • w }'ti .•. h F • }•••,.rl'F p r -*--1 .' • *. •' F w }►. • F ' •w } • . r }`'_-i • 1.w ' •.•• 1.1•••• • •1..* '!.. '...fc-; •ic.' .1% . ''..rc-; 1 ' !..b. ..'.1:i .e.':-b. ;'''''' • iiri. m I • ▪• I h I NMI ---, El IIUL .---..- I I I HI• 1 _(C li-- cr r7 - fT1 f�Tl i—°� L _ In 0 • . 4 1 xi I • I 3 I 1 . o II li II T1 X X II I C ° n II r II I II II II II"I - II PRINT 8 - STA: 650+98 � 7� !!J O rn m C ICI m _—{Z`< -rl -p C �_ W C C7 �7 C rTi O �s 0 • Z 23 c zrrr O ZrrnO Or�p - n o o t.') —I D Tl rz f 7 -1 o X -Z-I �� z0 rn -p C3 =1 rn co m c i 0, Z >< = c r1 CJ) —I —C7'I- --I O O m d •C-I N G'7 z z z z o w O o ry 7 Cn C� ���� z Z �L7 .. o 0o rz.) Lr1 c`ri 0 + `,m 1) Z C/� Z 01 v �1 •�� O r = O —�i w a c i 10�" (/) rn ---, I O_ rn r CZ)= I— GO I ) -0 -0 �O cam-, C Z - I Z d d 1 1—' 7--1 O m CDIC) C o Z S �� c) Z co _ Jr,. Z '-- � V,_,,,,. o x v — r mm o Cl)m ,� c1, Z o m r,-I c `� o o I, Cn 70 co Iv 3 rZ PRINT 7 - STA: 650+98 z Z ITI rmrl / I ten= NIA -Niro �. X + X II co X`- p I p Z PJ- , O �£R) 0. � td • 0 P I C� '( c i I. °i • n bd II El X�N 1� t-+ I I rri 1 i.' r•} ►• ►. r. 1 '/• }.r••► r. '. 'r ►••► f. . r,}.r•'r r. ' 'nl k.13 / ri Ii •ill •f }-r••► r • •� }.► •. r' • •r } ►'-r " }' '•r r'I r. • " 'r Z7 •I•I� ►.•►; r • . }.'r • r • . }- •r 'r▪ • . }'.► •r • •'e }I•El lb o VAIN 1 ) r.-- 1 it (._.) i L I �, l I /I ,1 1�r.�s�z�� r.•�e •.. v 111 ig 4,..Q e ..11::;1 OIIII Q e , 0,, —fey •N1. __________,, ,0 �1/ (m 1 fm 1 1 ro 1 1 1 1 .- - g _'! X� � .IIII31t/M 1 \\,- Q,-0 -0 n -, -o - n -1= EX, BOC �I■ x= O< < Ul < < C 0 M--... m X` 0\n n H nnnHA '-' Ul 1 1 z I 1 I z CYPRESS BLVD x o< N rrl n n Cl n n n Cl I , Gl - + D I D D I I I I I I D XC) O , n 2 a n -• _.CO A• • CO I <0 N O 0 _ • • - II �1�� 10 10 IA) • CCD Z f -b -h ul c p • 1 oQ. - EX. BOC _I = -� , n '24..5 c - X. GAS o lir -. , /I Ii Q Q IQ �-r Q A� -tom.m n= I 0 I I X X. 1 1 1 1 fm 1 - 4, • I cm • ;� o o < o r 37.5' o r • R? X • ID H — FUT, GAS 7.0' Ij CD 7 3 37.5' _ I 'i 11ll CJ31d I] Il CIQ IQ I I I z C m , z n n N I X td X I G1 I] M + n i •. D n x) o 1 v) 0 O H ...... r n - ► I MI 1 EX S' E I. :0, J � � I c I z 7C 7C Gl X I T r iI X bd in I i , il t PRINT 9 - STA: 654+87 -I rrlCD m 2z,C- c)m n-i c I ���c = T� 23 TJ -M Cr) C7 CO p Z7 (.7 o CJ) )> rq r- Z rn D X Z CO p m-o= O I- rn, O m r,-I, C N m m O N -0 � 7 � C7 � ITl r Z rn � r��-• r---0-0," � G7 � p C >- —0 c-) rn O X c� -1 rn rn ,� rn-v�� _ -I o W c� M Fri r- -D _ \ -o O -I z —1 z z = CI) -v c m r,-+ 7D = • r o • Z �7 p r n n 1- n n r'1 n - C7 - rn -=I =--I r�- f<�T7 C p rTl z 0 (� 70 Z z ITS Z Z rn O Z m O Z r rn O o f� Cn r i f T1 rT, C7 _ z .. cJ C) n O •O O m c N - z o co fTl m rrnv z 7 70 c.n -=-I O z z z 1T1 C wo m ry O ro o o r. m C!� CJ) ci.) r•-, _{ rn O Z �C7 �J z f rz� re 7 ,�, D o c.� c n f� ry -, Z cn cn C.n T� p — rn III = •--I C) w V C=I �rn 0 O < o •w C -p Z —I Tl Z p -0 CO d oo 2:) 2CJ '—a O rI _ O O o •c• Z S: d C ICJ O 1,—, _ SOLI rrr 0 Z ---f Z u I 1 '- rn r•r-I p rn C� p as c�11f Z �� `'' `� 0 m m ` o rL 70 ry r-r (---) PRINT 8 - STA: 654+87 1 1 , , 1E , m m L m l '-' TI r? `I Cn I -i 0 x 0 0 0 x w c� n x D 0 \ 0 N 1 m X X I D i V) I 26.I;-- I r - 1 1—EDC.15'P U E I X. 0o v O e e Q (74, 1 _______ ro I I fm I I I I I I I P_ (7 ///C) n C11 A '' N v) z < < X /� nfU nnZ Z ty (� (� I r'1 n n n GI Gl n n D 1 m 1 1 1 1 1 -I 1 1 I n • nD : 00'-' 3p _ l/ 0- • `ON 2 = • • I o 1 I I p i -9 , )\\IN -,) /___1) o / \ 1I , , o1 - ., fp , _4-i III i I P i o.i. -1 -1 0 c I o o Z 9.ro SI I I c - < Z -v ITI I---h- - —3 --� I I M to —1 I n I 4CO= d td I- by O 1 CI X 4 I t=j < ><• ° in u 1 L - P:P 1:T Izi I . k-m co in c fU 1 / rt, ;I 4 t 5 n i I WK018 __ �£ro N - - - - - �WK065 - - - - - 3 Ci �D o.4,. R) x o x I I •• X m xo, p I I G 1 i\Pi r -4 `l- N I FUT, A,> 1 150 - CC EX, GAS I i nn n I 142 - WWIc� I i 15.0' p 3 I I 4, P h p ro I x28.0'—BIZ oo R) I I I \ P1 .P 4.1-1 I <r) 1 ' loo X(z)ON Ci (f- 1 IIf X 0 co X I n + I c I� O o h I °> GI OIII I 677[HjI Ix 'I I o ZI I 17.0 I`2 Z.0'—i X bdbd I 1 I , —E�15 P U E o 11 i 71 m x o D td 0 n / I Ut I n ! PRINT 10 - STA: 658+77 -oZ7� -ooC � � � C/) � � m rn G7 � rn Z � � Q � r+- "� 0 C = � � � 'D Tl � C7 C/) D rr 77 n >. rn r Z rn D X rn Co r-0m= o-6-_ Ornm < 1-1 rn rn O Iv 55 -n r O c c7 O x =\ 0 7-1 rn�Z��- m�Z� r�� -n -�v C �55 _ W c n Fr] C —� C rn rn M ICJ O c-� O Z Z- ITI z r m O z r m 0 O r 0 C7 Cr) D Trni m = .. C7 z --1 z z m m c7 - -=-1 m—I - TI C7 -1 0 Z fir- ao a0 ao m a c� Z o 00 rn rn I I w rn Z x .0 d _ —� c7 i C N G-) z z z �J c o iv O iv m c�—� ry Cr' C� (/) C�u:'5.`-'-'`�' m O Z o CO v can c�I ry ± `�� Z Cn z C CJ I c r� O `� `� �-� Jo O r Can m _ cr, r O t� dw --, Cz OTI Z —i O m O 7o co IJ 70 7v L o L j I Z `� d a G""� Z _ Z ---I I rn m O m cry a *. o ro Z �_ �_ G m -I �o C c < O C 6-4 ci, R> I i:D C-2, PRINT 9 - STA: 658+77 Q1, 1 1 , I , , 6 I Il I I 11 I ll I 1 Z X r -o -D 1 I m X 1� < < \`- - I x d z td 3> to m • •Ier C ( (7 I M O O ur m -1 1 1 n n - + terI 4 - I r- ' ' p I O -i* I - IX I X O r El (A) 70 J El O 1.1.26 --1---1 I 6• Z }C 0 C W o 1U v rU U -P� GI M -A�-P X fU e IQ D X 2 X� (..„ I f7 I (m l fm I no I rm I I I 1 r -� coo0 .› z � < R) < W < w < J< vDi vDi �.! 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Did Bidder Provide Statement of Bidders Experience Section #00410 ? Engineers Opinion of Probable Construction Cost DeNuccl Constructors, LLC 83104 Capita Tx. Hwy. N., Ste275 Austin Tx 78731 Capital Excavation Co. 2967 Business Park Buda, Tx 78610 Smith Contracting Co., Inc. 15308 Ginjer St. Austin Tx, 78728 Jordan Foster Construction 15603 N IH 35 PRugervilie, Tx 78660 YES YES YES YES YES YES YES YES BID ITEM I APPROX UNIT SPEC ITEM OUANTIT CODE NO. DESCRIPTION UNIT PRICE AMOUNT UNIT PRICE AMOUNT UNIT PRICE AMOUNT UNIT PRICE AMOUNT UNIT PRICE AMOUNT BASE BID 1 68.44 STA R 101 PREPARING RIGHT OF WAY $ 3,000.00 $ 205,320.00 $ 2,800.00 $ 19i 632.00 $ 3,500.00 $ 239.540.00 $ 5.000.00 $ 342 200.00 $ 16 680.00 $ 1 141,579.20 2 2687 SF R 104 REMOVE P.C. CONCRETE SLAB RIP RAP $ 1.50 $ 4.030.50 $ 3.00 $ 8,061.00 $ 1.45 $ 3,896.15 $ 6.00 $ 16122.00 $ 3.00 $ 8,061.00 3 29574 SF R 104 REMOVE P.C. CONCRETE SIDEWALKS $ 1.50 $ 44.361.00 $ 4.00 $ 118,296.00 $ 1.80 $ 53,233.20 $ 2.50 $ 73,935.00 $ 3.00 $ 88 722.00 4 46001 SF R 104 REMOVE P.C. CONCRETE DRIVEWAYS $ 1.50 $ 69.001.50 $ 4.00 $ 184,004.00 $ 2.10 $ 96.602.10 $ 3.50 $ 161,003.50 $ 3.00 $ 138,003.00 5 13080 LF R 104 REMOVE P.0 CONCRETE CURB OR CURBBGUTTER $ 6.00 $ 78.480.00 $ 2.00 $ 26160.00 $ 8.11 $ 106 078.80 $ 6.00 $ 78,480.00 $ 12.00 $ 156.960.00 6 97 CY T 104 REMOVING CONCRETE SLAB $ 225.00 $ 21,825.00 $ 150.00 $ 14 550.00 $ 152.00 $ 14 744.00 $ 200.00 $ 19,400.00 $ 525.00 $ 50 925.00 7 397 LF T 104 REMOVING CONCRETE RAIL $ 13.00 $ 5.161.00 $ 15.00 $ 5955.00 $ 30.45 $ 12 088.65 $ 25.00 $ 9,925.00 $ 55.00 $ 21 835.00 8 839 SY T 104 REMOVING CONCRETE PAVERS $ 25.00 $ 20.975.00 $ 25.00 $ 20 975.00 $ 36.80 $ 30.875.20 $ 35.00 $ 29,365.00 $ 25.00 $ 20.975.00 9 23 CY T 104 REMOVING CONCRETE (MISC $ 80.00 $ 1,840.00 $ 125.00 $ 2,876.00 $ 77.60 $ 1.784.80 $ 300.00 $ 6,900.00 $ 4,700.00 $ 108,100.00 10 58130 CY R 111 EXCAVATION (PLAN OUANT) $ 7.00 $ 406.910.00 $ 4.00 $ 23 520.00 $ 19.00 $ 1,104.470.00 $ 40.00 $ 2.325,200.00 $ 25.00 $ 1 453 250.00 11 966 CY R 132 EMBANKMENT $ 10.00 $ 9.660.00 $ 4.00 $ 3,864.00 $ 14.45 $ 13 958.70 $ 20.00 $ 19 320.00 $ 70.00 $ 67 620.00 12 17379 CY R 132 EMBANKMENT SELECT FILL $ 35.00 $ 608.265.00 $ 8.00 $ 139 032.00 Lmm13 S 28.00 $ 486 612.00 $ 35.00 $ 608 265.00 $ 42.00 $ 729,918.00 10565 CY R 210 FLEXIBLE BASE $ 35.00 $ 369,775.00 $ 48.00 $ 507 120.00 $ 46.60 $ 492 329.00 $ 60.00 $ 633 900.00 $ 65.00 $ 686,725.00 14 8272 CY R 211 RECYCLING EXISTING AGGREGATE $ 12.00 $ 99,264.00 $ 6.00 $ 49 632.00 $ 52.00 $ 430,144.00 $ 15.00 $ 124.080.00 $ 52.00 $ 430 144.00 15 3368 GAL R 306 PRIME COAT $ 4.00 $ 13,472.00 $ 5.00 $ 16,840.00 $ 4.95 $ 16.671.60 $ 6.50 $ 18,524.00 $ 6.75 $ 19,366.00 16 12118 SY R 315 SURFACE MILLING $ 2.00 $ 24,236.00 $ 4.00 $ 48 472.00 $ 2.70 $ 32,718.60 $ 6.50 $ 78,767.00 $ 5.00 $ 60,590.00 17 8002 TON R 340 HOT MIX ASPHALTIC CONCRETE PAVEMENT TYPE C $ 90.00 $ 720180.00 $ 95.00 $ 760190.00 $ 96.00 $ 768,192.00 $ 110.00 $ 880,220.00 $ 110.00 $ 880 220.00 18 11066 TON R 340 HOT MIX ASPHALTIC CONCRETE PAVEMENT TYPE B $ 75.00 $ 829 950.00 $ 82.00 $ 907 412.00 $ 83.00 $ 918,478.00 $ 90.00 $ 995 940.00 $ 96.00 $ 1,062,336.0 0 19 15457 SY T 360 CONCRETE PAVEMENT JOINTED-CPCD $ 70.00 $ 1.081.990.00 $ 118.00 $ 1,823.926.00 $ 94.00 $ 1,452,968.00 $ 100.00 $ 1,545.700.00 $ 105.00 $ 11622.985.0 0 20 384 SY T 360 CONCRETE PAVEMENT JOINT REINF $ 95.00 $ 36.480.00 $ 200.00 $ 76 800.00 $ 147.00 $ 56.448.00 $ 150.00 $ 57,600.00 $ 150.00 $ 57 600.00 21 1645 CY R 401 FLOWABLE BACKFILL $ 150.00 $ 246.750.00 $ 145.00 $ 238,525.00 $ 170.00 $ 279,650.00 $ 150.00 $ 246,750.00 $ 170.00 $ 279,650.00 22 260 LF T 416 DRILL SHAFT RDWY ILL POLE $ 225.00 $ 58,500.00 $ 400.00 $ 104 000.00 $ 173.00 $ 44,980.00 $ 195.00 $ 50,700.00 $ 215.00 $ 55,900.00 23 96.9 LF T 416 DRILL SHAFT RF SIG POLE 24 IN $ 250.00 $ 24 225.00 $ 280.00 $ 27 132.00 $ 136.00 $ 13 178.40 $ 155.00 $ 15.019.50 $ 167.00 $ 16182.30 24 105.6 LF T 416 DRILL SHAFT RF SIG POLE 36 IN $ 325.00 $ 34.320.00 $ 400.00 $ 42 240.00 $ 390.00 $ 41.184.00 $ 445.00 $ 46 992.00 $ 480.00 $ 50 688.00 25 175.2 LF T 416 DRILL SHAFT F SIG POLE 48 IN $ 440.00 $ 77.088.00 $ 600.00 $ 105,120.00 $ 500.00 $ 87 600.00 $ 550.00 $ 96,360.00 $ 620.00 $ 108 624.00 26 3 CY T 420 CL C CONC RAIL FOUNDATION) $ 500.00 $ 1.500.00 $ 800.00 $ 2,400.00 $ 1,390.00 $ 4.170.00 $ 2.000.00 $ 6,000.00 $ 2,700.00 $ 8,100.00 27 36 CY T 420 CL C CONC MISC) $ 550.00 $ 19,800.00 $ 800.00 $ 28,800.00 $ 710.00 $ 25.560.00 $ 1.600.00 $ 57,600.00 $ 1,300.00 $ 46,800.00 28 212 CY T 422 APPROACH SLAB (MOD) $ 470.00 $ 99.640.00 $ 320.00 $ 67 840.00 $ 550.00 $ 116 600.00 $ 800.00 $ 169,600.00 $ 560.00 $ 118,720.00 29 14215 LF R 430 P.0 CONCRETE CURB AND GUTTER FINE GRADE $ 20.00 $ 284,300.00 $ 22.00 $ 312 730.00 $ 14.70 $ 208,960.50 $ 20.00 $ 284 300.00 $ 25.00 $ 355 375.00 30 5340 LF R 430 P.0 CONCRETE CURB FINE GRADE $ 10.00 $ 53,400.00 $ 22.00 $ 117 480.00 $ 12.90 $ 68.886.00 $ 10.00 $ 53.400.00 $ 21.00 $ 112 140.00 31 22937 SF R 432 NEW PC CONCRETE SIDEWALKS IN THICKNESS $ 5.50 $ 126153.50 $ 4.50 $ 103.216.50 $ 6.40 $ 146 796.80 $ 6.00 $ 137 622.00 $ 7.50 $ 172 027.50 32 21600 SF R 432 NEW PC CONCRETE SIDEWALK 6 IN THICKNESS $ 6.50 $ 140.400.00 $ 6.00 $ 129,600.00 $ 6.85 $ 147.960.00 $ 7.00 $ 151,200.00 $ 8.50 $ 183,600.00 33 81 CY T 432 RIPRAP CONC 41N) $ 400.00 $ 32.400.00 $ 210.00 $ 17,010.00 $ 540.00 $ 43,740.00 $ 475.00 $ 38,476.00 $ 785.00 $ 63 585.00 34 82 CY T 432 RIPRAP CONC 51N $ 450.00 $ 36,900.00 $ 210.00 $ 17 220.00 $ 540.00 $ 44.280.00 $ 500.00 $ 41 000.00 $ 650.00 $ 53 300.00 35 22213 SF R 433 CONCRETE DRIVEWAY $ 8.50 $ 188,810.50 $ 6.00 $ 133 278.00 $ 9.25 $ 205,470.25 $ 10.00 $ 130.00 $ 16.00 $ 355,408.00 36 451 LF T 450 RAIL C412 $ 120.00 $ 54,120.00 $ 105.00 $ 47,355.00 $ 160.00 $ 72.160.00 $ 190.00 $ 85,690.00 $ 265.00 $ 119,515.00 37 388 LF T 450 RAIL TY PR3 $ 100.00 $ 38.800.00 $ 105.00 $ 40 740.00 $ 103.00 $ 39,964.00 $ 160.00 $ 6Z080.00 $ 315.00 $ 122 220.00 38 110 LF T 450 RAIL (HANDRAIL)(TY E) $ 100.00 $ 11.000.00 $ 105.00 $ 11,550.00 $ 158.00 $ 17.380.00 $ 110.00 $ 12,100.00 $ 114.00 $ 12.540.00 39 240 LF T 454 ARMOR JOINT SEALED $ 95.00 $ 22.800.00 $ 35.00 $ 8,400.00 $ 83.50 $ 20 040.00 $ 125.00 $ 30,000.00 $ 122.00 $ 29,280.00 40 1332 LF T 462 CONC BOX CULV 8X4 (EXTEND $ 700.00 $ 932.400.00 $ 420.00 $ 559 440.00 $ 380.00 $ 506.160.00 $ 750.00 $ 999 000.00 $ 623.00 $ 829 836.00 41 4 EA T 466 WINGWALL PW-1 HW=5 $ 30 000.00 $ 120,000.00 $ 11 000.00 $ 44 000.00 $ 13,700.00 $ 54,800.00 $ 16 000.00 $ 64 000.00 $ 23 000.00 $ 92.000.00 42 3556 SF R 480 CONCRETE PAVING UNITS $ 32.50 $ 115 570.00 $ 11.00 $ 39.116.00 $ 22.95 $ 81 610.20 $ 20.00 $ 71 120.00 $ 19.00 $ 67 564.00 43 12 EA T 496 REMOVE STR (INLET) $ 1,000.00 $-12,000.00 $ 2.200.00 $ 26,400.00 $ 1,440.00 $ 17.280.00 $ 600.00 $ 7.200.00 $ 1,400.00 $ 16.800.00 44 5 EA T 496 REMOVE STR(MANHOLE) $ 1,000.00 $ 5,000.00 $ 2.200.00 $ 11,000.00 $ 1,460.00 $ 7.300.00 $ 900.00 $ 4,500.00 $ 2,000.00 $ 10,000.00 45 2 EA T 496 REMOVE STR NGWALL $ 5,000.00 $ 10.000.00 $ 2.200.00 $ 4.400.00 $ 3,220.00 $ 6.440.00 $ 9.800.00 $ 19,600.00 $ 14.000.00 $ 28.000.00 46 1127 LF T 496 REMOVE STR PIP $ 15.00 $ 16,905.00 $ 25.00 $ 28 175.00 $ 16.20 $ 18,257.40 $ 12.00 $ i3 524.00 $ 2200 $ 24,794.00 47 311 LF T 496 REMOVE STR BOX CULVERT)$ 50.00 $ 15.550.00 $ 68.00 $ 21.148.00 $ 42.85 $ 13.326.35 $ 70.00 $ 21.770.00 $ 240.00 $ 74 640.00 48 257 LF T 496 REMOVE STR RET WALL $ 25.00 $ 6,425.00 $ 42.00 $ 10,794.00 $ 26.25 $ 6,746.25 $ 33.00 $ 8.481.00 $ 27.00 $ 6.939.00 49 412 LF T 496 REMOVE STR SMALL FENCE $ 3.00 $ 1.236.00 $ 4.00 $ 1,648.00 $ 10.15 $ 4,181.80 $ 6.00 $ 2,060.00 $ 2.50 $ 1.030.00 50 3 EA R 504 ADJUSTING WATER VALVE BOXES TO GRADE $ 800.00 $ 2,400.00 $ 800.00 $ 2,400.00 $ 1,080.00 $ 3,240.00 $ 1,000.00 $ 3,000.00 $ 900.00 $ 2,700.00 51 1 EA R 504 WATER METER ASSEMBLY $ 1,800.00 $ 1,800.00 $ 1,800.00 $ 1 800.00 $ 1,500.00 $ 1,500.00 $ 1,300.00 $ 1.300.00 $ 3,400.00 $ 3,400.00 52 1 EA R 506 MANE! COMPL PRM 481N $ 4,000.00 $ 4,000.00 $ 4,800.00 $ 4,800.00 $ 5,800.00 $ 5,800.00 $ 4 300.00 $ 4 300.00 $ 6,600.00 $ 6,600.00 PAGE 1 OF 5 BID TABULATION CITY OF ROUND ROCK University Boulevard Widening -IH 35 to Sunrise Road Juno 18. 2020: 2:00 PM 3400 Sunrise Road; Round Rock, TX 78664 NIP ON % F, FYI 1� 3L T Engl-es Opinion o/Probable Construction Cost DeNuccl Consnuclors, LUC Caphal Excavation Co Smith Contracting Co., Inc. Joni- Foster Construction BID ITEM APPROX OUANTIT UNIT CODE REM NO. DESCRIPTKIN UNIT PRICE AMOUNT UNIT PRICE AMOUNT UNIT PRICE AMOUNT UNIT PRICE AMOUNT UNIT PRICE AMOUNT 53 4 EA R 506 JCTBO COMPL PJB 3FTX3FT $ 4,000.00 $ 16,000.00 $ 4,000.00 $ 16,000.00 $ 5,400.00 $ 21,6D0.00 $ 41300.00 $ 17,200*00 $ 5,600.00 $ 22,400.00 54 1 EA R 506 JCTBO COMPL PJB SFTxSFT $ 5,500.00 S 5,500.00 $ 5,200.00 $ 5,200.00 $ 7100.00 $ 7,100.00 $ 5,700.00 S 5700.00 $ 4,800.00 $ 4,800.00 55 1 EA R 506 INTEL COMPL PCO 3FT NONE $ 4000.D0 $ 4,000.00 $ 4,800,00 $ 4,800,00 $ 6100.00 $ 6100.00 S 4400.00 $ 4400.D0 $ 6,900.00 $ 6.900.00 56 4 EA R 506 INTELCOMPL PCO 3FT LEFT $ 5000.00 $ 20.000.00 $ 4000.00 $ 160D0.00 $ 5600.00 $$ 22.400.00 $ 4900.00 $ 19600.00 $ 7.000.00 $ 28000.00 57 3 EA R 506 INTELCOMPL PCO 3FT RIGHT $ 5,000.00 $ 15.000.00 $ 4,000.00 $ 120D0.00 $ 5,700.00 $ 17,100.00 $ 4900.00 $ 14700.00 $ 7.000.00 $ 21000.00 58 24 EA R 506 INTELCOMPL PCO 3FT BOTH $ 51500.00 $ 132,000.00 $ 3,200.00 $ 76800.00 $ 5,800.00 $ 139.200.00 $ 5400.00 $ 129600.00 $ 7,500.00 $ 180000.00 59 1 EA R 870 INTELCOMPL PCO 4FT NONE $ 41500.D0 $ 4500.00 $ 4.800.00 $ 4,800.00 $ 7,100.00 $ 7,100.00 $ 5.000.00 $ 5000.00 $ 7,100.00 $ 71100.00 60 4 EA R 506 INTELCOMPL PCO 4FT BOTH $ 6.000.00 $ 24.000.00 $ 4,800.00 $ 192D0.00 $ 4740.00 $ 18960.00 $ 6,D00.00 $ 24000.00 S 8,200.00 S 32,800.00 61 1 EA R 506 INTEL COMPL PSL RG $ 12.500.00 S 12.500.00 $ 14.000.00 $ 14 0D0.00 S 16 300.00 $ 16,300.00 S 18.500.00 $ 18 500.00 $ 29000.00 $ 29.000.00 62 4 EA R 506 NEW MANHOLE CONSTRUCTION S 8,000.00 S 32.000.00 $ 4,800.00 E 19 200.00 $ fi 200.00 $ 24.800.00 S 7.600.00 $ 30400.00 $ 8.200.00 $ 32,800.00 63 1 EA R 506 ABANDONMENT OF EXISTING MANHOLE $ 3,500.00 $ 3.500.00 $ 2.000.00 $ 2000.DO $ 5.900.00 $ 5900-00 $ 2.800.00 $ 800.Go $ 2700.00 $ 2.700.00 64 80 LF T 506 ROCK FILTER DAMS INSTALL TY2 $ 35.00 $ 2,800.00 $ 35.Do $ 2,80D00 $ 26.65 $ 2132,D0 $ 30,00 $ 2,4D0.00 $ 3200 $ 2,560.00 65 80 LF T 506 ROCK FILTER DAMS REMOVE S 10,00 $ 800.00 $ 10,00 $ 800.D0 $ 13.35 S 1.068.00 $ 14.00 $ 1.120.00 S 14.00 $ 1.120.00 66 624 SY T 506 CONSTRUCTION EXITSINSTALLTY1 $ 25.00 S 15,600.00 $ 45.00 $ 28080.D0 $ 14.95 $ 9328.80 $ 16,00 $ 9984.00 $ 18.00 $ 11232.00 67 624 SY T 506 CONSTRUCTION EXITS(REMOVE)$ 10.00 $ 6240.00 $ 1200 $ 7488.00 $ 11,75 $ 7.332.00 $ 13.00 $ 8112.00 $ 14.00 $ 8.736.00 68 360 EA T 506 SANDBAGS FOR EROSION CONTROL $ %00 $ 3,600.00 $ 6.00 $ 2160.D0 $ 8.55 $ 3.078.00 $ 9.00 $ 3240.00 S 1D00 $ 3600,00 69 3706 LF T 506 TEMP SEDMENT CONT FENCE INSTALL $ 2.50 $ 9,265.00 $ 3.00 $ 11,118.00 $ 3.20 $ 11.859.20 $ 3.50 $ 12 971.00 $ 4.00 $ 14.824.00 70 3706 LF T 506 TEMP SEDMENT CCNT FENCE REMOVE $ 1.00 $ 3.706.00 $ 1.00 $ 3,706.00 $ 1.05 $ 3.891.30 $ 1,25 $ 4,632.50 $ 1.25 $ 4163250 71 2713 LF R 509 TRENCH SAFETY SYSTEMS $ 40,00 $ 108.520,00 $ 2.00 $ 5,426.00 S 10.45 $ 28.350.85 $ 1.00 $ 2713.00 $ 10.00 $ 27,130.00 72 2912 LF R 510 PIPE 18" DIA ALL DEPTHS INCLUDING EXVAC AND BACKFILL $ 70.00 $ 203g840.00 $ 46.00 S 133 952.00 $ 95.00 $ 276.640.00 $E$32.400.00 $ 203 840.00 $ 67.00 $ 195,104.00 73 782 LF R 510 PIPE, 24" DIA. ALL DEPTHS INCLUDING EXVAC AND BACKFILL $ 80,00 $ 62,560.00 $ 60.00 $ 48 920.00 $ 125.00 $ 97.750.00 S $ 70 380.00 $ 85.00 $ 66,470.00 74 270 LF R 510 PIPE 30" DIA, ALL DEPTHS INCLUDING EXVAC AND BACKFILL $ 100.00 $ 27,000,00 $ 85.00 $ 22 950.00 $ 155.00 $ 41.850.00 $$$ 32,400.00 $ 110.00 $ 29.700.00 75 615 LF R 510 PIPE 36' DIA. ALL DEPTHS INCLUDING EXVAC AND BACKFILL $ 125.00 $ 76.875.00 $110.00 $ 67.650.00 $ 170.00 $ 104,550.00 $ $ 984D0.D0 S 148.00 $ 91,020.00 76 136 LF R 510 RC PIPE ARCH CL III DES1 $ 175,00 $ 23800.00 $ 185.00 S25,160.00 S 178.00 $ 24.208.00 $ $ 27,200.00 $ 160.00 $ 21,760.00 77 101 LF R 510 PIPE 2" DIA ALL DEPTHS INCLUDING EXVAC AND BACKFILL $ 60.00 $ 6060.00 $ 38,00 $ 3 838.D0 $ 91.30 $ 9.221.30 S $ 3 535.00 $ 62,00 $ 6,262.00 78 260 LF R 510 PIPE, 6"DUI RESTRAINED JOINT CLASS 350 DUCTILE IRON ALL DEPTHS INCLUDING E $ 100.D0 $ 26 000.00 $ 78,00 S 20280.00 $ 149.00 $ 38.740.00 $0 $ 23 4D0.D0 $ 116.00 S 30160.00 79 25 LF R 510 PIPE, 12" DIA. RESTRAINED JOINT CLASS 350 DUCTILE IRON ALL DEPTHS INCLUDING $ 190.00 $ 4 750.00 $ 225.00 $ 5 625.00 $ 179.00 $ 4,475.00 $0 $ 4 125.00 $ 145.00 $ 3,625.00 80 228 LF R 510 PIPE 18" DIA AW WA C-110 DIP ALL DEPTHS INCLUDING EXCAVATION AND BACKFILL $ 250.00 $ 57,000.00 $ 110.00 $ 25,080.D0 $ 300.00 $ 68,400.00 $0 $ 55,860.D0 $ 345.00 $ 78,660.00 81 1 TON R 510 DUCTILE IRON FITTINGS ALL SIZES $ 7,50000 $ 3,750.00 $ 8,500.00 $ 4,25000 $ 15600.00 $ 7.800.00 $0 $ 1,.... $ 8,200.00 $ 4,10D.00 82 1 US R 510 BYPASS PUMPING $ 14.000.00 S 14,000.00 $ 16.DD0.00 $ 16,000.00 $ 33,900.D0 $ 33.900,D0 $ 45,000,D0 $ 45.000.00 $ 140,000.00 $ 140.000.00 83 5 EA R 511 FIRE HYDRANT ASSEMBLY $ 4600.00 S 23000.00 S 4200.00 $ 21,000.00 E 5900.00 8 29,500.00 $ 4000.00 $ 20000.00 $ 6,800.00 $ 34000.00 84 5 EA R 511 REMOVAL OF EXISTING FIRE HYDRANT $ 2,200.Do $ 11 000.00 S 1.000.00 $ 5 000.00 $ 1,610.00 $ 8,050.OD $ 1.000.00 $ 5.000.00 $ 900.00 $ 4.500.00 85 1 EA R 511 AIRIVACUUM RELEASE VALVE ASSEMBLY 2" DIA $ 9,500.D0 $ 9,600.01)r$2.800.00 $ Z600,00 $ 8000.00 $ 8 D00.00 $ 4 300.00 $ 4 300.00 $ 8.900.00 $ 8900.00 86 1 EA R 5100 REMOVALOF EXISTING AIRIVACUUM RELEASE VALVE ASSEMBLY $ 2200.00 $ 2,200.00800.00 $ BD0.00 $ 2,4t0.00 $ 2,410.00 $1DD0.00 $ 1.000.00E$2.'160.0. 0 $ 1,200.00 87 6700 LF T 512 PORT CTB FUR&INST LOW PROF TYt $ 35,00 $ 234.500,0046.00 $ 308,200.00 $ 9.25 $ 61.975.00 $ 30.00 $ 201,000.000 $ 134,000.00 88 1080LFT512PORT CTB FUR&INST LOWPROF$ 40.00 $ 43,200.0046.00 $ 49.680.00 S 8.95 $ 9G66,00 $ 35.00 $ 378000000 $ 66.960.00 89 6140 LF T 512 PORT CTB MOVE LOW PROF TVt $ 4.00 $ 24560.00500E 30,700.00 $ 9.65 $ 59,251.00 $ 10.00 $ 61400.0000 $ 61 400.00 90 700 LF T 512 PORT CTBMOVE LOW PROF TY2 $ 4.00$ 2800.005.00 S 3500.Do $ 8.50 $ 5.950.00 $ 20.00 $ 14000.0000 S 14.000.00 91 6700 LF T 512 PORT CTB REMOVE LOW PROF TY 1 $ 6.00 $ 40.200.006.00 $ 40200.60 $ 9.25 $ 61,975.00 $ 12.D0 E 80400.0000 $ 73*700000 92 1020 LF T 512 PORT CTB REMOVE LOW PROF TY 2 $ 10.00 $ 10,200.006.00 $ 6,120.00 $ 8.95 $ 9.129.00 $ 16.00 $ 16320.0000 $ 22,440.00 93 3 EA T 531 CURB RAMPS Y 1 $ 1,500.00 $ 4,500=2,800.00 $ 8.400.00 $ 1,310.00 $ 3,930.00 $ 1,500.00 $ 4,500.0000 $ 7,2D0.00 94 24 EA T 531 CURB RAMPS Y7 S 1500.00 $ 36000.00 $ 2,800.00 $ 67,200.00 $ 1240.00 $ 29,760,00 $ 1600,00 $ 38400.0000 $ 62,400.00 95 264 LF T 542 REMOVE METAL BEAM GUARD FENCE $ 3.D0 $ 792.00 $ 15.00 $ 3 960.00 $ 5.85 $ 1,544.40 $ 4.00 $ 1,056.00 S 7.00 $ 1.848 .00 96 4 EA T 542 REMOVE TERMINAL ANCHOR SECTION $ 200.DO $ 800.00 $ 200.00 $ 800.00 $ 213.00 $ 852.00 $ 600.D0 $ 2400.00 S 260.00 $ 1040.00 97 86 LF T 556 PIPE UNDERORAINS, 6 IN, TYPE 8 $ 26.00 $ 2.236.00 $ 65.00 $ 5,590.D0 $ 36.90 $ 3173.40 $ 30.00 $ 2,580.00 $ 58,00 $ 4 988.00 98 35 LF R 559 CONIC BOX CULV 6FTX3F7 $ 380.00 S 13,300.00 S 650,00 $ 22,760.00 $ 620.00 $ 21,700.00 $ 550.00 $ 19,250.00 $ 835.00 $ 29.225.00 99 11308 SY R 602 BLOCK SODDING $ 3.50 $ 39.578.00 $ 7.00 S 79,156.D0 $ 7.60 $ 85.940.80 S 13.00 $ 147004.00 S 15.00 $ 169,62100 100 3 EA T 610 REMOVE RD IL AS SHOE-BASgl $ 440.00 $ 1,320.00 $ 100.00 $ 300,D0 $ 310600 $ 930.00 S 350.00 S 1,050.00 $ 370.00 S 1 110.00 101 26 EA T 610 IN RD I TY SA 40T-8 25UW EO LED $ 4.250.00 $ 110.500.00 $ 5.600.00 $ 145.600.00 $ 3.460.00 $ 89,960.00 S 3.900.00 $ 101.400.00 $ 3,900.00 $ 101,400.00 102 4605 LF T 618 CONDT PVC SCH 40 2" $ 9.D0 $ 41 445.00 $ 7.00 S 32 235.00 $ 18.90 S 87.034.50 $ 20.00 $ 92 100.00 $ 21.00 $ 96.705.00 103 1650 LF T 618 CONDT PVC SCH 80 2" is 11.00 $ 18 150.00 $ 9.00 $ 14.850.00 $ 19.95 $ 32.917.50 $ 22.00 $ 36 300.00 S 23.00 $ 374950.00 104 1365 LF T 618 CONDT PVC SCH SO) 7' BORE S 24,00 $ 32,760.00 S 28.00 $ 38,220.D0 $ 55.60 $ 75,894,00 $ 63.00 $ 05,995.00 $ 6200 $ 84,630.00 105 716 LF T 618 CONDT PVC SCH 80 3" $ 16,00 S 11,440.00 $ 15.00 $ 10,725.00 $ 24.15 $ 17,267.25 $ 27.00 $ 19,305.00 $ 27.00 $ 19,305.00 106 2730 LF T 618 CONOT PVC SCH 80 3" BORE $ 38.00 $ 103740.00 $ 28.00 $ 76440.00 $ 69.80 $ 163,254,00 $ 65.00 S 177450.00 $ 67.00 $ 182910,00 107 50 LF T 618 CONDT PVC SCH 80 4" 8 20.00 $ 1,000.00 $ 20.00 $ 1 OD0.o0 $ 25.20 $ 1,260.00 $ 28.00 S 1 4D0.00 S 30.00 $ 1.500.00 108 4775 LF T 620 ELEC CONDR N0.8 BARE S 1.20 S 5 730,00 $ 2.00 $ 9 550.00 $ 0.95 $ 4,536.25 $ 1.00 $ 4111.11 $ 1.10 $ 5 252.5o 109 6330 LF T 620 ELEC CONDR N0.8 INSULATED $ 1.40 $ 8862.00 S ND S 18990.00 $ 1.05 S 6,646.50 $ 1.10 $ 6983.00 $ t.20 $ 7,596.00 PAGE 2 OF 5 kRCUNDR001TEXAS BID TABULATION CITY OF ROUND ROCK University Boulevard Widening - IH 35 to Sunrise Road .tune 18, 2020: 2:00 PIA 3400 Sunrise Road; Round Rock, TX 78664 AP - rw FYI Engineers Opinion of Probable Construction Cost DeNuccl Constrictors, LLC Capital Excavation Co Sirdth Contracting Co., Inc. Jordan Foster Construction BID ITEM APPROX CUANTIT UNIT SPEC CODE ITEM NO. DESCRIPTION UNIT PRICE AMOUNT UNIT PRICE AMOUNT UNIT PRICE AMOUNT UNIT PRICE AMOUNT UNIT PRICE 110 445 LF T 620 ELEC CONDR NO.6 BARE $ 1.40 $ 623.00 $ 2.00 $ 890.00 $ 3.15 $ 1.401.76 $ 3.50 $ 1,557.50 $ 3.60 $ 1 602.00 111 890 LF T 620 ELEC CONDR NO.6 INSULATED $ 1.60 $ 1.424.00 $ 3.00 $ 2,670.00 $ 4.20 $ 3.738.00 $ 4.75 $ 4,227.50 $ 5.00 $ 4 450.00 112 9 EA T 624 GROUND BOX TY A 122311 $ 1 000.00 $ 9,000.00 $ 1 400.00 $ 12 600.00 $ 880.00 $ 7.920.00 $ 1,000.00 $ 9000.00 $ 1.000.00 $ 9,000.00 113 26 EA T 624 GROUND BOX TY D 162922 $ 1 100.00 $ 28.600.00 $ 1,500.00 $ 39 000.00 $ 1,470.00 $ 38.220.00 $ 1,600.00 $ 41600.00 $ 1.650.00 $ 42 900.00 114 4 EA T 628 ELC SRV TY D 120/240100 NSAL(E)PS(U) $ 5 000.00 $ 20 000.00 $ 10 500.00 $ 42 000.00 $ 7,000.00 $ 28 000.00 $ 7,900.00 $ 31600.00 $ 7,800.00 $ 31.200.00 115 2391 SF R 640 MORTARED ROCK WALL $ 40.00 $ 95,640.00 $ 15.00 $ 35 865.00 $ 46.95 $ 112,257.45 $ 50.00 $ 119 550.00 $ 60.00 $ 143 460.00 116 46 EA T 644 IN SM RD SN SUP&AM TY10 BWG 1 SA P $ 476.00 $ 21,850.00 $ 750.00 $ 34,500.00 $ 640.00 $ 29.440.00 $ 700.00 $ 32 200.00 $ 725.00 $ 33,350.00 117 19 EA T 644 IN SM RD SN SUP&AM TY10 BWG 1 S P $ 550.00 $ 10,450.00 $ 750.00 $ 14,250.00 $ 690.00 $ 13110.00 $ 975.00 $ 18 525.00 $ 780.00 $ 14,820.00 118 3 EA T 644 RELOCATE SM RD SN SUP&AM SIGN ONLY $ 700.00 $ 2.100.00 $ 700.00 $ 2100.00 $ 107.00 $ 321.00 $ 600.00 $ 1,800.00 $ 200.00 $ 600.00 119 38 EA T 644 REMOVE SM RD SN SUP&AM $ 80.00 $ 3,040.00 $ 200.00 $ 7.600.00 $ 107.00 $ 4,066.00 $ 285.00 $ 10 830.00 $ 130.00 $ 4,940.00 120 4 EA T 680 INSTALL HWY TRF SIG SYSTEM $ 25 000.00 $ 100,000.00 $ 26,000.00 $ 104,000.00 $ 32,500.00 $ 130.000.00 $ 35,000.00 $ 140 000.00 $ 35.000.00 $ 140 000.00 121 3 EA T 680 REMOVING TRAFFIC SIGNALS $ 4,000.00 $ 12.000.00 $ 4,500.00 $ 13,500.00 $ 4,930.00 $ 14,790.00 $ 5.600.00 $ 1650000 $ 5.800.00 $ 17,400.00 122 3 EA T 681 TEMP TRAF SIGNALS $ 45,000.00 $ 135,000.00 $ 30,000.00 $ 90,000.00 $ 93,000.00 $ 279,000.00 $ 100.000.00 $ 300,000.00 $ 110 000.00 $ 330.000.00 123 47 EA T 682 VEH SIG SEC 12" LED GRN $ 220.00 $ 10,340.00 $ 400.00 $ 18 800.00 $ 370.00 $ 17,390.00 $ 400.00 $ 18 800.00 $ 400.00 $ 18 800.00 124 28 EA T 682 VEH SIG SEC 12" LED GRN ARW $ 230.00 $ 6,440.00 $ 400.00 $ 11 200.00 $ 370.00 $ 10,360.00 $ 400.00 $ 11 200.00 $ 400.00 $ 11 200.00 125 47 EA T 682 VEH SiG SEC 12" LED YEL $ 230.00 $ 10.810.00 $ 400.00 $ 18.800.00 $ 370.00 $ 17.390.00 $ 400.00 $ 18 800.00 $ 400.00 $ 18 800.00 126 33 EA T 682 VEH SIG SEC 12" LE YEL ARW $ 220.00 $ 7,260.00 $ 400.00 $ 13,200.00 $ 370.00 $ 12,210.00 $ 400.00 $ 13,200.00 $ 400.00 $ 13 200.00 127 44 EA T 682 VEH SIG SEC 12" LED RED $ 220.00 $ 9.680.00 $ 400.00 $ 17,600.00 $ 370.00 $ 16.280.00 $ 400.00 $ 17 600.00 $ 400.00 $ 17,600.00 128 18 EA T 682 VEH SIG SEC 12" LED RED ARW $ 230.00 $ 4,140.00 $ 400.00 $ 7,200.00 $ 370.00 $ 6.660.00 $ 400.00 $ 7,200.00 $ 400.00 $ 7,200.00 129 22 EA T 682 PED SIG SEC LED COUNTDOWN $ 557.00 $ 12.254.00 $ 800.00 $ 17 600.00 $ 440.00 $ 9.680.00 $ 475.00 $ 10 450.00 $ 500.00 $ 11 000.00 130 49 EA T 682 BACK PLATE 17' 3 SEC $ 80.00 $ 3.920.00 $ 200.00 $ 9 800.00 $ 83.90 $ 4.111.10 $ 90.00 $ 4,410.00 $ 90.00 $ 4.410.00 131 7 EA T 682 BACK PLATE 9 12" 4 SEC $ 95.00 $ 665.00 $ 200.00 $ 1,400.00 $ 89.20 $ 624.40 $ 100.00 $ 700.00 $ 100.00 $ 700.00 132 9 EA T 682 BACK PLATE 9 17' S SEC $ 100.00 $ 900.00 $ 200.00 $ 1,800.00 $ 94.40 $ 849.60 $ 100.00 $ 900.00 $ 110.00 $ 990.00 133 3400 LF T 684 TRF SIG CBL Y A 12 AWG 3 CONDR $ 2.00 $ 6.800.00 $ 4.00 $ 13 600.00 $ 1.25 $ 4,250.00 $ 1.45 $ 4,930.00 $ 1.35 $ 4,590.00 134 3438 LF T 684 TRF SIG CBL TY A 14 AWG 4 CONDR $ 2.00 $ 6.876.00 $ 4.00 $ 13,752.00 $ 1.55 $ 5.328.90 $ 1.75 $ 6,016.50 $ 1.75 $ 6,016.60 135 5007 LF T 684 TRF SIG CBL TY A 14 AWG 7 CONDR $ 2.50 $ 12.517.50 $ 5.00 $ 25 035.00 $ 2.10 $ 10.514.70 $ Z25 $ 11 265.75 $ 2.30 $ 11.516.10 136 2705 LF T 684 TRF SIG CBL A 14 AWG 20 CONDR $ 5.00 $ 13 525.00 $ 10.00 $ 27 050.00 $ 4.20 $ 11,361.00 $ 4.50 $ 12172.50 $ 4.50 $ 12,172.50 137 3905 LF T 684 TRF SIG CBL A 14 AWG 2 CONDR $ 2.00 $ 7810.00 $ 6.00 $ 23,430.00 $ 2.10 $ 8,200.50 $ 2.25 $ 8,786.25 $ 2.35 $ 9.176.75 138 1 EA T 686 INS TRF SIG Pl. AM S 1 ARM 28' LUM&ILSN $ 7,500.00 $ 7 500.00 $ 10,500.00 $ 10,500.00 $ 7,600.00 $ 7,6C0.00 $ 8,500.00 $ 8,500.00 $ 8.500.00 $ 8.500.00 139 1 EA T 686 INS TRF SIG PL A S 1 ARM 36' LUM&ILSN $ 8,000.00 $ 8,000.00 $ 12.500.00 $ 12,500.00 $ 8,700.00 $ 8.700.00 $ 9,800.00 $ 9,800.00 $ 10,000.00 $ 10.000.00 140 2 EA T 686• INS TRF SIG PL AM S 1 ARM 40' LUM&ILSN $ 9,500.00 $ 19,000.00 $ 14,600.00 $ 29 000.00 $ 9,300.00 $ 18,600.00 $ 10.500.00 $ 21 000.00 $ 10,500.00 $ 21.000.00 141 4 EA T 686 INS TRF SIG PL AM S 1 ARM 48' LUM&ILSN $ 14 000.00 $ 56.000.00 $ 16 500.00 $ 66 000.00 $ 10 400.00 $ 41.600.00 $ 11.700.00 $ 46 800.00 $ 12 000.00 $ 48.000.00 142 1 EA T 686 INS TRF SIG PL AM S 1 ARM 50' LUM&ILSN $ 23 500.00 $ 23.500.00 $ 26 000.00 $ 26,000.00 $ 23 400.00 $ 23 400.00 $ 26,500.00 $ 26 5W.00 $ 26 000.00 $ 26.000.00 143 1 EA T 686 INS TRF SIG PL AM S 1 ARM 55' LUM&ILSN $ 21,500.00 $ 21,500.00 $ 26 000.00 $ 26 000.00 $ 23.000.00 $ 23,000.00 $ 26,000.00 $ 26 000.00 $ 26,500.00 $ 26.500.00 144 1 EA T 686 INS TRF SIG PL AM S 1 ARM 55' LUM&ILSN $ 25,000.00 $ 25,000.00 $ 29 500.00 $ 29,500.00 $ 24 000.00 $ 24.000.00 $ 27 000.00 $ 27 000.00 $ 26 500.00 $ 26.500.00 145 1 EA T 686 INS TRF SIG PL AM S 1 ARM 60' LUM&ILSN $ 23 500.00 $ 23 500.00 $ 28.000.00 $ 28 000.00 $ 23 500.00 $ 23,500.00 $ 26,500.00 $ 26 500.00 $ 27,000.00 $ 27,000.00 146 2 EA T 686 INS TRF SIG PL AM S 1 ARM 60' LUM&ILSN $ 21 500.00 $ 43.000.00 $ 32 000.00 $ 64.000.00 $ 24,900.00 $ 49,800.00 $ 28.000.00 $ 56 000.00 $ 28,000.00 $ 56.000.00 147 2 EA T 686 INS TRF SIG PL AM S 1 ARM 65' LUM&ILSN $ 25,000.00 $ 50,000.00 $ 30 000.00 $ 60,000.00 $ 25,100.00 $ 50.200.00 $ 28.000.00 $ 56 000.00 $ 28,500.00 $ 57.000.00 148 17 EA T 687 PED POLEASSEMBLY $ 2,250.00 $ 38,250.00 $ 4,800.00 $ 81.600.00 $ 2,310.00 $ 39,270.00 $ 2.600.00 $ 42,5W.00 $ 2,500.00 $ 42.500.00 149 22 EA T 688 PED DETECT PUSH BUTTON APS $ 900.00 $ 19,800.00 $ 4,500.00 $ 99 000.00 $ 790.00 $ 17.380.00 $ 875.00 $ 19 250.00 $ 900.00 $ 19 800.00 150 4 EA T 688 PED DETECTOR CONTROLLER $ 3,200.00 $ 12 800.00 $ 3.500.00 $ 14 000.00 $ 2,730.00 $ 10.920.00 $ 3.000.00 $ 12 000.00 $ 3,200.00 $ 12.800.00 151 1 LS R 700 MOBILIZATION $ 819 979.00 $ 819 979.00 $ 300 000.00 $ 300,000.00 $ 1,350,000.00 $ 1,350,000.00 $ 600.000.00 $ 600 000.00 $ 740.000.00 $ 740.000.00 152 1 LS R 801 CONSTRUCTION DETOURS ROAD $ 125,000.00 $ 125.000.00 $ 40,000.00 $ 40.000.00 $ 24.600.00 $ 24.600.00 $ 22.800.00 $ 22,800.00 $ 70.000.00 $ 70,000.00 153 1 LS R 801 COUNSTRUCTION DETOURS SDSW $ 5,000.00 $ 5,000.00 $ 12,000.00 $ 12,000.00 $ 860.00 $ 860.00 $ 7,000.00 $ 7.000.00 $ 10.000.00 $ 10,C00.00 154 24 MO R 803 BARRICADES, SIGNS AND TRAFFIC HANDLING $ 8,000.00 $ 192.000.00 $ 5,500.00 $ 132 000.00 $ 10.000.00 $ 240.000.00 $ 10,000.00 $ 240 000.00 $ 21 800.00 $ 523.200.00 155 8006 LS R 870 WK ZN PAV MRK NON-REMOV W 4" BRK $ 0.40 $ 3,202.40 $ 1.00 $ 8,006.00 $ 0.60 $ 4,803.60 $ 0.50 $ 4,003.00 $ 0.50 $ 4.003.00 156 21019 LF R 870 WK ZN PAV MRK NON-REMOV 4" SLD $ 0.25 $ 5.254.75 $ 1.00 $ 21 019.00 $ 0.60 $ 12,611.40 $ 0.45 $ 9,458.55 $ 0.50 $ 10.509.50 157 138 LF R 870 WK ZN PAV MRK NON-REMOV W 8" LNDP $ 2.10 $ 289.80 $ 1.50 $ 207.00 $ 1.15 $ 158.70 $ 1.25 $ 172.50 $ 1.75 $ 241.50 158 622 LF R 870 WK ZN PAV MRK NON-REMOV W 8"SLD $ 0.66 $ 404.30 $ 2.00 $ 1,244.00 $ 1.15 $ 715.30 $ 1.25 $ 777.50 $ 1.25 $ 777.50 159 395 LF R 870 WK ZN PAV MRK NON-REMOV W 12" SLD $ 1.50 $ 592.50 $ 4.00 $ 1,580.00 $ 2.30 $ 908.50 $ 3.50 $ 1.382.50 $ 3.70 $ 1.461.50 160 1209 LF R 870 WK ZN PAV MRK NON-REMOV 24" SLD $ 2.40 $ 2,901.60 $ 8.00 $ 9,672.00 $ 4.60 $ 6.661.40 $ 7.00 $ 8,463.00 $ 7.50 $ 9,067.50 161 34 EA R 870 WK ZN PAV MRK NON-REMOV W ARROW $ 65.00 $ 2,210.00 $ 160.00 $ 5,100.00 $ 91.30 $ 3.104.20 $ 115.00 $ 3,910.00 $ 125.00 $ 4,250.00 162 34 EA R 870 WK ZN PAV MRK NON-REMOV W WORD $ 70.00 $ 2,380.00 $ 250.00 $ 8 500.00 $ 113.00 $ 3.842.00 $ 200.00 $ 6,800.00 $ 220.00 $ 7,480.00 163 336 LF R $70 WK ZN PAV MRK NON-REMOV Y 4" BRK $ 0.25 $ 84.00 $ 1.00 $ 336.00 $ 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FO/ FYI IN Enginee 's 00010.n of Probabla DeNuccl Constructors. LLC Construction Cos! Capital Excavation Co. Smith Contracting Co., Inc. Jordan faster Construction BID APPROX. UNIT SPEC ITEM DESCRIPTION UNITPRICE ITEM QUANTiT CODE NO. AMOUNT UNIT PRICE AMOUNT UNIT PRICE AMOUNT UNIT PRICE AMOUNT UNIT PRICE AMOUNT D ALTERNATE 1810 1A 2.35 STA R 101 PREPAR(NG RIGHT OF WAY $ 3.0100.00 $ 7.050.00 $ 2.000100 $ 4,700.00 S 2.210.00 $ 5193.50 $ 10.000.00 $ 23,560.00 is 4,500r00 $ 10,575:00 2A 1691 CY R 11.1 ExcAVATiON PLAN QUANTITY $ 7.00 `$' 11.837.00 $ 4.00 S 6,764.00 $ 22.45 '$ 37,962.95 $ 35.00 $ 59,185.00 S 24:00` $ 40,584.00 3A 145. CY R 132 EMBANKMENT SELECT FILL S 35.00 $ 51076.00 .$ 12.00 $ 1;740.00 5 98.60 $ 14M.'100 S 3. &00 5 5,076.00 ::$ 70.00 S 11,310.00 4A 600- CY R 210 FLEXIBLEBASE $ 35.00 S' 21,000.00: $ 48.00 -$ 28.600.00 $ 46.80 3 28 080.00 $ 60.00 $ 36.000.00 .$ 65.00 $ 39:000.00 5A 135 GAL R 306 PRIME COAT S 4.00 $ 540.00 S 5.00 S 675.00 $ 4.95 : $ 668.25 $ 6.00 S 810 00 $ 6.00 $ 810.00 6A 260 TON R 340 NOT MIX.ASPHALTIC CONCRETE PAVEMENT. TYPE C S 90.00 $ 23,400.00 $ 95.00 $ 24,700.00 $ 91.60 $ 23.818 #0 $ 110.00 S 28.600.00 $ 107.00 $ 27.820.00 7A 702 LF R 430 P.C. CONCRETE CURB AND GUTTER FINE GRADE $ 20.00 $ 14.040.00 $ 22.00 $ 15 4r.4.00 $ 24.10 S 16,918:20 $ 20.00 $ 14;040.00 $ 25.00: $ 17.550.00 8A 1 CY T 432 RIPRAP. CONC 4 IN)S 400:00 $ 400 Q0 $ 800.00 S 800.00 $ 11610400 $ 1.610:00 $ 2,000.00 $ 2 000.00 $ 1.500.00 $ 11500.00 9A 78 SY T WS CONSTRUCTION E)OSTS (INSTALL TY $ 26.00 $ ;.850.00 $ 54.00 $ 4.212.00 .$ 14 J5 $ 1.168:10 $ 16.00 S #:248:0Q $ 18.t1�s. $ 1,404.00 10A 78 SY 3 506 CONSTRUCTION EXISTS {REMOi�E $ 10.00 $ 760.t10 $ 12.00 S 936.00 $ 11.7v $ 916;80 $ 13.00 $ 1:0i4:00 5 1�I.00 '$ 1.092:00 11A 300 LF T 506 TEMP SED?AT CANT FENCE NSTALL) $ 2.50 ,$ 750,00, .$ 340 S 904.00 $ 3;20 $ 960.00 ;$ 3.60 S 1050.00 $ 4.00 $ 11200.00 12A 300. LF T 606 TEMP SEDMT CONT'FENCE REMMT $ 1.00 $ 300.0£1. $ 1.00 3 300.00 $ 1,05 . $ 315.00 $ 1.25 $ 376.00 $ 1.25 .$ 376.00 13A 300 SY R 602 BLOCK SODDING, $ 3.50 $ 1.060.00 $ 8.00 S 2400.00 $ 10.70 $ 3.210.00 $ 13.00 $ 3,900.00 .$ 2200 $ 6,600.00 14A 496 LF R WK7N PAV MRK N0N4tMV , LD $ 025 $ 124.I10 $ 4:00 $ 1.984.00 $ 2:65 $ 1.264.80 $ 0.60 $ 297 60 $ 0.60 5 297.60 15A 461 LF R E874 ELIM EXT PAV MRK & MRKS `4 $ 0.50 $ 230.50 $ 1.00 $ 461.00 $ 2.55 $ 1,175.55 $ 0.70 $ 322.70 $ 1-25 $ 576.25 TOTAL ADD ALTERNATE 1 BID (items 1A thru 15A) $ 88,526.50 $ 94,816.00 $ 137,553.85 $ 177,417.30 $ 160,69185 Note: No mathematical errors were Identlt d In Isla t=orm catcuiations suomi eu Dy use wader. l hereby certify that this is a correct and true tabulation of all bids received. Micahal Curl. VE. ,: �,l't ,wwt•+•••-••.•�,g� Johnson. Mirmiran & Thompson, Ina �� * ••., TBPE Firm Registration #F 16341 •..• 801 E. Old Settiers.134vd., Suite 102 TX 78664 X...:.....,................ WCHAEL Round Rock, Ph: 5124W -2833 / CURL w.t'•t•wt�.•w•itww.ttwwt• t 26986 PAGE 5 OF 5 P PREF QW-4 June 23, 2020 Mr. Bill Stablein City of Round Rock 3400 Sunrise Road Round Rock, Texas 78664 Re: City of Round Rock University Boulevard Widening — lH 35 to Sunrise Road Dear Mr. Stablein: Suite 102 801 E. Old Settlers Blvd Round Rock, Texas 78664 TEL 512 864 2833 FAX 512 819 9625 Attached are the Bid Tabulation Sheets for the bids received at 2:00 PM on Thursday, June 18, 2020 for the above referenced project. This project publicly advertised on May 28th and June 4th, 2020 in the Round Rock Leader. Twenty-eight contractors were holding plans to bid the project. Four contractors attended the non -mandatory Pre -Bid meeting. Four bids were submitted by the advertised due date and time. The Engineer's Construction Cost Estimate for the above referenced project was as follows: Engineers Opinion of Probable Construction Cost Total Bid % of LowB/d Total Base Bid Add Alt No.1 $12,135,410.45 101 % $12,046,883.95 $88,526.50 The four bids received are as follows: Bidder Total Bid % of LowBrd Total Base Bid Add Alt No.1 DeNucci Constructors, LLC $121028,913.00 - $11,934,097.00 $94,816.00 Capital Excavation Co. $14,355,454.70 119% $14,217,900.85 $137,553.85 Smith Contracting Co., Inc. $16, 367, 376.05 136% $16,189, 958.75 $177,417.30 Jordan Foster Construction $18,680,459.89 155% $18,519,766.04 $160,693.85 We consider these bids to represent adequate competition. In our review of the Section 00410 Statement of Bidder Safety Experience provided by DeNucci Constructors, LLC, all form questions received satisfactory responses and we did Page 1 of 2 not find any items listed in the company OHSA '200/300 logs indicating any incidents uncommon to the construction industry. Basedon the information obtained as -a result of our review of the_ biding documents received, -we have found that DeNuccl Constructors., LL is* capable of constructing theabove referenced pro'ect and we 'have not found substantial basis to* dismiss their bid from consideration. We recommend the City award the contract to- DeNu:cci Co n's-tructors, LLC as the successful bidder. 01 Please contact me if you have any questions. very truly yours, Johnson... Mirmiran & Thompson, Inc,, TBP *E Firm Registration #F- 16341 I Michael Curl, P.E. Enclbsure: Sealed Bid :Tabulation Bid Opening :Summary Received 'Bid Log Bid Opening Sign in Sheet F 414 'tip it 000 j6*04PID46 own MIC14AE , L CURL j ors'«. CORA Pago 2:0f 2 CERTIFICATE of INTERESTED PARTIES FARM 1295 - 1ofi Complete Nas._1. • 4 and 6 4f.there are.'interested parties. OFFICE US ONL Complete N os. 1, .2, 3, 5, and fi :I there -are.. no interested parties. - CERTIFICATION OFFILIN Certificate Number: 2020-644143 1 Name of business entity filing form;. and the �clty, -state.-and and counir t of the business erttitys place of %uslhess. DeNucci Constructers, LLC Austin,, TX United States- Date Filed: a�'/ .4.12 320 2 Name of governmental eritit r: to :e .ency �h°at is a. party to the writ ect: o ch'the r s being filed, City of Round Flock Date Ackno ledued Provide the identification number used h thegovernmental enti or' a , a � I . Y ste agency t .:.... ,,..- .Y::_ ,g:. .: Y ,� t!`�AG�4, Or tt�e1't���y #h� Ctil''1fC�G't, �t'����'3r0'�tde:a description of:the services, goods, or other property to be provided. under the contract.. University Blvd. Reconstruction of University Blvd, From 'IH.35 toZunrise Rd Name of Interested Party City, Mete, Country. (place of business) iVature-af interest (check applicable). Controlling intermediary ------------ 5 Check only If there is NO Interested Marty.. 6 UNSWORN DECLARATION MY . name is _,,` ,and my date of birth is .. 8z;� 4 My address is roc 0 _ , , atwi (state) zip oded--(treet) c (Country) I declare: under penalty of _perjury that the foregoing is true and correct, otk 000210"% Executed in County, Mete of, , on the1 ,� dad of _ , 20�, Emo , by (year) Signature of -Authorized arge - ontracting business entity (Dep4rant) Forms orovidedr bv`Texas Ethics Commission www.ethics,state.tx.us Version V1.1.3a.6aat7d CERTIFICATE OF INTERESTED PARTIES FORM 1295 1 of 1 Complete Nos. 1- 4 and 6 if there are interested parties. OFFICE USE ONLY Complete Nos. 1, 21 39 5, and 6 if there are no interested parties. CERTIFICATION OF FILING Certificate Number: 1 Name of business entity filing form, and the city, state and country of the business entity's place of business. 2020-644143 DeNucci Constructors, LLC Austin, TX United States Date Filed: 07/14/2020 2 Name of governmental entity or state agency that is a party to the contract for which the form is being filed. City of Round Rock Date Acknowledged: 07/16/2020 3 Provide the identification number used by the governmental entity or state agency to track or identify the contract, and provide a description of the services, goods, or other property to be provided under the contract. University Blvd. Reconstruction of University Blvd. From IH 35 to Sunrise Rd 4 Name of Interested Party City, State, Country (place of business) Nature of interest (check applicable) Controlling Intermediary 5 Check only if there is NO Interested Party. Fx] 6 UNSWORN DECLARATION My name is and my date of birth is My address is , (street) (city) (state) (zip code) (country) I declare under penalty of perjury that the foregoing is true and correct. Executed in County, State of , on the day of , 20 (month) (year) Signature of authorized agent of contracting business entity (Declarant) Forms nrovided by Texas Ethics Commission www.ethics.state.tx.us Version V1.1.3a6aaf7d