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Contract - Walker Partners - 6/28/20230 Ak W,zBRUSHYCP18( REGIONAL UTILITY AUTHORITY ihI 61 Ci64, P■1Y, Lf, 1011. ,n4 Ra.. ni R , , 6 SUPPLEMENTAL CONTRACT NO.2 TO CONTRACT FOR ENGINEERING SERVICES FIRM: WALKER PARTNERS ("Engineer") ADDRESS: 6504 Bridge Point Parkway, Suite 200, Austin, TX 78730 PROJECT: Underwater Pipeline Replacement__ This Supplemental Contract No. 2 to Contract for Engineering Services is made by and between the BRUSHY CREEK REGIONAL UTILITY AUTHORITY, INC., hereinafter called "BCRUA" and Walker Partners, hereinafter called the "Engineer." WHEREAS, BCRUA and Engineer executed a Contract for Engineering Services, hereinafter called the "Contract," on the 26th day of January, 2022 for the Underwater Pipeline Replacement Project ("Project") in the amount of $277,645.00; and WHEREAS, BCRUA and Engineer executed Supplemental Contract No. I on August 24, 2022 to amend the scope of services and to increase the compensation by $81,966.00, adjusting the lump sum amount from $214,855.00 to $279,593.00 and the maximum amount from $62,790.00 to $80,018.00 for a total Project compensation to $359,61 1.00; and WHEREAS, it has become necessary to amend the Contract to modify the provisions for the scope of services and to increase the compensation by $264,810.00, adjusting the lump sum amount from $279,593.00 to $336,760.00 and the maximum time and materials amount from $80,018.00 to $287,661.00 for a total project amount of $624,421.00; NOW THEREFORE, premises considered, BCRUA and the Engineer agree that said Contract is amended as follows: Article 2, Enjaineerinlr Services and Exhibit B, Engineering Services shall be amended as set forth in the attached Addendum To Exhibit B. Exhibit C_,_Work Schedule shall be amended as set forth in the attached Addendum To Exhibit C. Article 4, Compensation and Exhibit D, Fee Schedule shall be amended by increasing the lump sum amount payable under the Contract from $279,593.00 to a total of $336,760.00 and the maximum time and materials amount payable from $80,018.00 to a total of $287,661.00 for a total Project amount of $624,421.00, as shown by the attached Addendum to Exhibit D. Supplemental Contract Rev. 0312011 0140.4634-56, 4883-0661-0538 215829 IN WITNESS WHEREOF, BCRUA and the Engineer have executed this Supplemental Contract in duplicate. WALKER PARTN ;RS By: A ron r her - Vice President 06/19/23 Date BRUSHY CREEK REGIONAL UTILITY AUTHORITY, INC. APPROV 'D S TO FORM By: Stephan , Sheets, BCRUA Attorney ADDENDUM TO EXHIBIT 8 ENGINEERING SERVICES GENERAL BCRUA (the OWNER) pumps raw water from Lake Travis through the Phase 1A raw water pipeline. Design of approximately 1,400 linear feet of the underwater pipeline replacement is nearing completion and bidding. Due to the long -lead nature of procuring the 36-inch restrained ball and socket joint pipe, the pipe procurement has been separated from the construction contract and will be pre -procured via a competitive purchase agreement by the OWNER. The pipe will be assigned to the subsequently selected Contractor via an Assignment Agreement as an addendum to the Construction Contract. This Supplemental Amendment No. 2 includes the effort to separate the pipe pre -procurement from the Construction Contract and coordinate the documents and applicable assignment of the responsibility, insurance, and warranties for the pipe and the installation. The downstream section of raw water pipeline has four inoperable butterfly valves that require repair and 21 air valves that require upgrades for improved operational safety. This Supplemental Amendment No. 2 includes the investigation and design of repairs to existing raw water butterfly valves and recommended operational improvements of air valve isolation valves and vault access improvements along the raw water pipeline. Additionally, this Supplemental Amendment No. 2 includes the effort associated with construction administration services for the Underwater Pipeline and Raw Water Valve Improvements Project. ASSUMPTIONS ENGINEER'S assumptions apply to all tasks set forth in this Exhibit. 1) The additional work under the Underwater Pipeline Improvements project shall include: a) Project manual modifications and coordination of pre -procurement pipe specification with pipe installation specifications, assignment agreement, other Division 0 and 1 modifications required to transfer OWNER provided materials to the subsequently selected Contractor. b) Investigation, development of repair procedure, and improvement details for: i) 24-in Raw Water Butterfly Valve @ STA 31+67 (Phase 1, Contract 2 Pipeline) ii) 24-in Raw Water Butterfly Valve @ STA 31+92 (Phase 1, Contract 2 Pipeline) iii) 36-in Raw Water Butterfly Valve @ STA 40+59.62 (Phase 1, Contract 1 Pipeline) iv) 78-in Raw Water Butterfly Valve @ STA 67+50 (Phase 1, Contract 1 Pipeline) c) Investigation and final design of air valve isolation valves and vault improvements for 15 existing controlled venting vacuum valves and 6 combination air/vacuum valves along the existing Raw Water Pipeline. 6/13/2023 QWalker Partners engineers * survey ,r4 d) Construction administration services including, but not limited to: meeting facilitation, construction observation, schedule monitoring, document control, shop drawing review, issuing clarifications/interpretations, review/recommendation of change orders/directives, pay application review, and other 2) Easement acquisition services including right -of -entry, real estate appraisals and land plans, and negotiation are not included in this scope. 3) Survey services are not included in this scope. 4) Development of funding applications are not included in this scope. 5) Subsurface Utility Engineering (SUE) services are not included in this scope. 6) Coordination with the Pedernales Electric Cooperative (PEC) is not expected, and design of PEC power supply/feed improvements are not included in this scope. 7) ENGINEER shall prepare the construction contracts as competitive sealed proposals utilizing the City of Cedar Park Division 0 documents (proposal form, agreement general conditions, and supplemental conditions) and CSI MasterFormat specifications (6-digit, 50 division). 8) The design will be based on the federal, state, and local codes and standards in effect at the start of the project. Any changes in these codes may necessitate a change in scope. 9) Preparing to serve or serving as a consultant or witness for OWNER in any litigation, arbitration, or other dispute resolution process related to the Project is not included. 10) Draft and final deliverables shall be provided in electronic (PDF) format and 10 printed copies shall be provided to Owner for review and filing. Drawings shall generally be produced as bound sets of half-size (11 x 17) prints. Five bound sets of full-size prints of final bidding documents shall be produced. 11) ENGINEER shall not be required to sign any documents, no matter by whom requested, that would result in the ENGINEER having to certify, guarantee, or warrant the existence of conditions whose existence the ENGINEER cannot ascertain. Owner agrees not to make resolution of any dispute with the ENGINEER or payment of any amount due to the ENGINEER in any way contingent upon the ENGINEER signing any such documents. 12) It is recognized that neither ENGINEER nor the Owner has control over the cost of labor, materials or equipment; over the Contractor's methods of determining bid prices; or over competitive bidding, market or negotiating conditions. Accordingly, ENGINEER cannot and does not warrant or represent that bids or negotiated prices will not vary from the Owner's Project budget or from any opinion of construction cost or evaluation prepared or agreed to by ENGINEER. BASIC SCOPE OF SERVICES Task 1.0 - Project Management, Coordination and Meetings 1.1 Project Administration. 1.1.1 Project Management Plan (PMP). No additional services anticipated. 6/13/2023 Walker Partners engineers* su vp..�or.s 1.1.2 Manage and coordinate staff resources, subconsultants, and project planning. 1.1.3 Prepare monthly invoices and project progress reports and updates for the OWNER website portal. As a minimum, monthly progress reports shall include a summary description of tasks completed as of the report date, description of activities planned for the next 60 days, financial status of the project, status of schedule for project, and identification of technical or other issues which may have an impact to the overall project budget and/or schedule. 1.1.4 Provide and maintain the full project schedule in MS Project format that is updated and submitted monthly with each invoice. 1.1.5 Facilitate document control and document sharing for electronic filing of documents. Develop and coordinate drawing and graphic standards. 1.2 Project Meetings. Participants include staff from OWNER and ENGINEER, as well as key ENGINEER subconsultant staff. ENGINEER shall prepare meeting minutes and submit for review and comment within 10 days of each meeting. 1.2.1 Attend monthly progress meeting with OWNER for a total of 2 meetings. Task 1.0 Deliverables ■ Monthly invoices and project progress reports ■ Project schedule (submitted monthly) ■ Monthly progress meeting agendas and minutes (2) Task 2.0 - No Additional Services Anticipated Task 3.0 - 90 Percent Design. 3.1 Conduct field investigation and data acquisition for the existing raw water butterfly valves, controlled venting vacuum valves, and combination air/vacuum valves that require repair and/or improvements. Develop improvement plans and procedures for inclusion in the construction documents. Task 4.0 - Final Bidding Documents. Prepare additional final drawings and specifications sealed and signed by a Professional Engineer registered in the State of Texas and showing the scope, extent, and character of the work to be performed by or furnished by the Contractor. 4.1 Prepare and furnish additional final drawings and specifications relative to valve repairs and air valve vault modifications with incorporated compliance comments and Owner signatures. 4.2 Prepare an OPCC based on the final documents. Contingency shall be set at approximately 15 percent which is within the recommended contingency range for a Class 1 estimate based on the guidelines set forth by the American Association of Cost Engineers for a design with 65 to 100 percent project definition level. 4.3 Develop Pre -Procurement Pipe Specification and modification and coordination of the previously developed Underwater Pipeline Improvements project manual required to transfer OWNER provided materials (pre -procured pipe) to the subsequently selected Contractor. 6/13/2023 @'ealker Partners ngineers+surveyors Task 4.0 Deliverables ■ Final Bidding Documents (Drawings and Project Manual) ■ Final Opinion of Probable Construction Cost Task 5.0 - Special Services. No Additional Services Anticipated. Task 6.0 - Agency and Stakeholder Coordination. No Additional Services Anticipated. Task 7.0 - Land Acquisition. No Additional Services Anticipated. Task 8.0 - Bid Phase Services. No Additional Services Anticipated. Task 9.0 - Construction Administration. 9.1 General Administration of Construction Contract. Consult with Owner and act as Owner's representative as provided in the General Conditions. The extent and limitations of the duties, responsibilities, and authority of Engineer as assigned in the General Conditions shall not be modified, except as Engineer may otherwise agree in writing. All of Owner's instructions to Contractor will be issued through Engineer, which shall have authority to act on behalf of Owner in dealings with Contractor to the extent provided in this Agreement and the General Conditions, except as otherwise provided in writing. 9.2 Pre -Construction Conferences. Facilitate a Pre -Construction Conference prior to commencement of Work at the Site. 9.3 Schedules. Receive, review, and determine the acceptability of all schedules that Contractor is required to submit to Engineer, including the Progress Schedules, Schedules of Submittals, and Schedules of Values. 9.4 Observation of Construction. Observe, as an experienced and qualified professional, the progress and quality of Contractor's executed Work. Construction observation is not intended to be exhaustive or to extend to every aspect of Contractor's Work in progress or to involve detailed inspections of Contractor's Work in progress beyond the responsibilities specifically assigned to Engineer in this Agreement and the Contract Documents, but rather are to be limited to spot checking, selective sampling, and similar methods of general observation of the Work based on Engineer's exercise of professional judgment. Based on information obtained during such visits and observations, Engineer will determine in general if the Work is proceeding in accordance with the Contract Documents, and Engineer shall keep Owner informed of the progress of the Work. The purpose of Engineer's visits and observations are to enable Engineer to better carry out the duties and responsibilities assigned to and undertaken by Engineer during the Construction Phase, and, in addition, by the exercise of Engineer's efforts as an experienced and qualified design professional, to provide for Owner a greater degree of confidence that the completed Work will conform in general to the Contract Documents and that Contractor has implemented and maintained the integrity of the design concept of the completed Project as indicated in the Contract Documents. 9.5 Project Meetings. Attend and maintain active involvement in project related meetings excluding Contractor safety meetings. Types of meetings include construction progress, on -site troubleshooting, resolution, contractor coordination, special review, public 6/13/2023 Walker Partners engineers * surveyors involvement, close-out meetings. It is anticipated that there will be monthly progress meetings. Prepare meeting minutes and retain the minutes as part of the Project documentation. Assumes 20 total meetings consisting of: 9.5.1 Five regularly scheduled monthly construction meetings leading up to marine construction. 9.5.2 Four regularly scheduled weekly construction meetings during early marine construction, prior to shut -down. 9.5.3 Eight regularly scheduled twice weekly construction meetings during pipeline shut -down. 9.5.4 One construction meeting following pipeline shut -down. 9.5.5 Two construction pre -activity meetings. 9.6 Construction Deviations, Deficiencies, and Non -Conforming Work. 9.6.1 Identify and record any observed construction deviations and deficiencies including any Work that is not defective under the terms and standards set forth in the Contract Document but is nonetheless not compatible with the design concept of the completed Project as a functioning whole. Notify Owner and Engineer, monitor the issue, and provide documentation until it is addressed and/or resolved. Provide recommendations as to whether such Work should be corrected, removed and replaced, or accepted as provided in the Contract Documents. Record noted deficiency and actions taken in daily field reports. Any stop -work orders or other penalties related to the noted deficiency may be initiated by Owner or Engineer. 9.6.2 Engineer will have the authority to reject Contractor's Work while it is in progress if, on the basis of Engineer's observations, Engineer believes that such Work will not produce a completed Project that conforms generally to the Contract Documents or that it will threaten the integrity of the design concept of the completed Project as a functioning whole as indicated in the Contract Documents. However, neither Engineer's authority to reject Work nor Engineer's decision to exercise or not exercise such authority shall give rise to a duty or responsibility of the Engineer to Contractors, Subcontractors, material and equipment suppliers, their agents or employees, or any other person(s) or entities performing any of the Work, including but not limited to any duty or responsibility for Contractors' or Subcontractors' safety precautions and programs incident to the Work. 9.7 Clarifications and Interpretations; Field Orders. Issue necessary clarifications and interpretations of the Contract Documents as appropriate to the orderly completion of Contractor's work. Such clarifications and interpretations will be consistent with the intent of and reasonably inferable from the Contract Documents. Engineer will respond to appropriate Requests for Information (RFIs) from the Contractor. Engineer may issue Field Orders authorizing minor variations in the Work from the requirements of the Contract Documents that do not result in modifications to Contract Time or Price. 6/13/2023 � WAer 1 dltners engineers + surveyors Engineer shall issue up to 12 clarifications and interpretations in the form of RFI responses and Field Orders. 9.8 Change Orders and Work Change Directives. Recommend Change Orders and Work Change Directives to Owner, as appropriate, and prepare Change Orders and Work Change Directives as required (total of 4). 9.9 Shop Drawings, Submittals and Samples. Review and acceptor take other appropriate action in respect to Shop Drawings, Submittals and Samples and other data which Contractor is required to submit, but only for conformance with the information given in the Contract Documents and compatibility with the design concept of the completed Project as a functioning whole as indicated by the Contract Documents. Such reviews and acceptance or other action will not relieve the Contractor of sole responsibility for means, methods, techniques, sequences, or procedures of construction or to safety precautions and programs incident thereto. Engineer shall meet any Contractor's submittal schedule that Engineer has accepted. Engineer shall review up to 46 Shop Drawings and Samples (28 original and 18 re -submittals). 9.10 Substitutes and "or equal". Evaluate and determine the acceptability of substitute or "or- equal" materials and equipment proposed by Contractor (total of 2). 9.11 Inspections and Tests. Require such special inspections or tests of Contractor's work as deemed reasonably necessary. Owner shall contract with the materials testing firm directly. 9.11.1 Assist in scheduling of construction materials testing with the approved independent testing laboratory on behalf of Owner or the Contractor as required in the contract documents. Observe testing and review testing results. Notify all parties immediately of test results that do not meet the minimum requirements of the contract specifications. A copy of the test results shall be retained as part of the Project documentation. 9.11.2 Receive and review all certificates of inspections, tests, and approvals required by Laws and Regulations or the Contract Documents. Engineer's review of such certificates will be for the purpose of determining that the results certified indicate compliance with the Contract Documents and will not constitute an independent evaluation that the content or procedures of such inspections, tests, or approvals comply with the requirements of the Contract Documents. Engineer shall be entitled to rely on the results of such tests (total of 150). 9.11.3 Assist with certification of pay requests by the Owner contracted materials testing firm. 9.12 Project Documentation and Records. As described herein, copies of all relevant Project documentation shall be compiled and retained in an orderly fashion. Types of documentation anticipated include, but are not limited to, construction contract, daily field reports, photographs, submittals, RFls, change orders, notifications and other project correspondence. Make Project records available to Owner upon request for Owner's review, audit and/or examination at Owner's cost and expense. 6/13/2023 0Walker Partners engineers * survey.)rs 9.13 Disagreements between Owner and Contractor. Render formal written decisions on all duly submitted issues relating to the acceptability of Contractor's work or the interpretation of the requirements of the Contract Documents pertaining to the execution, performance, or progress of Contractor's Work; review each duly submitted Claim by Owner or Contractor, and in writing recommend to Owner either to deny such Claim in whole or in part, approve such Claim, or decline to resolve such Claim if Engineer in its discretion concludes that to do so would be inappropriate. in rendering such decisions, Engineer shall be fair and not show partiality to Owner or Contractor and shall not be liable in connection with any decision rendered in good faith and while applying sound engineering practices in such capacity. 9.14 Applications for Payment. Based on Engineer's observations as an experienced and qualified design professional and on review of Applications for Payment and accompanying supporting documentation: 9.14.1 Determine the amounts that Engineer recommends Contractor be paid. Coordinate with Contractor for correction of any erroneous pay items before the pay application is approved and submitted to Owner. Such recommendations of payment will be in writing and will constitute Engineer's representation to Owner, based on such observations and review, that, to the best of Engineer's knowledge, information and belief, Contractor's Work has progressed to the point indicated, the quality of such Work is generally 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, and to any other qualifications stated in the recommendation), and the conditions precedent to Contractor's being entitled to such payment appear to have been fulfilled in so far as it is Engineer's responsibility to observe Contractor's Work. In the case of unit price work, Engineer's recommendations of payment will include final determinations of quantities and classifications of Contractor's Work (subject to any subsequent adjustments allowed by the Contract Documents). 9.14.2 By recommending any payment, Engineer shall not thereby be deemed to have represented that observations made by Engineer to check the quality or quantity of Contractor's Work as it is performed and furnished have been exhaustive, extended to every aspect of Contractor's Work in progress, or involved detailed inspections of the Work beyond the responsibilities specifically assigned to Engineer in this Agreement and the Contract Documents. Neither Engineer's review of Contractor's Work for the purposes of recommending payments nor Engineer's recommendation of any payment, including final payment, will impose on Engineer responsibility to supervise, direct, or control Contractor's Work in progress or for the means, methods, techniques, sequences, or procedures of construction or safety precautions or programs incident thereto, or Contractor's compliance with Laws and Regulations applicable to Contractor's furnishing and performing the Work. It will also not impose responsibility on Engineer to make any examination to 6/13/2023 Walker Partners NUO engineers + surveyors ascertain how or for what purposes Contractor has used the moneys paid on account of the Contract Price, or to determine that title to any portion of the Work in progress, materials, or equipment has passed to Owner free and clear of any liens, claims, security interests, or encumbrances, or that there may not be other matters at issue between Owner and Contractor that might affect the amount that should be paid. 9.14.3 Engineer shall review and recommend payments for up to 10 Contractor applications for payment which assumes a 20% resubmittal rate (8 original and 2 resubmittals). 9.15 Certificates, Operation and Maintenance Manuals. Verify that materials and equipment certificates, operation and maintenance manuals and other data required by the Contract Documents to be assembled and furnished by Contractor are applicable to the items actually installed and in accordance with the Contract Documents, and have these documents delivered to Engineer for review and forwarding to Owner prior to payment for that part of the Work. Engineer shall receive, review, approve and transmit up to 5 operation and maintenance (O&M) manuals. 9.16 Welding and Coating. 9.16.1 QC Welding and Coatings Submittal Review. Provide oversight by an Engineering Technician, AWS QC1 Certified Welding Inspector, NDE Level III Certified individual to review submittals. Review of welding and procedures is to be in accordance with ASME BPVC Section IX and AWS D1.1/D1.1M as applicable. Review Welding Qualification Record of welders (WQR), Welding Procedure Qualifications Records (WPQR), Welding Procedure Specification (WPS), and coatings submittals. 9.16.2 Conduct on -site visits to provide quality assurance surveillance and observe the progress and quality of the executed work in accordance with the applicable welding code of AWS D1.1 and ASME Section IX to protect the Owner from defect and deficiencies in the Work. The Contractor is responsible for the actual supervision of construction operations and for safety measures. 9.16.3 Provide oversight by an Engineering Technician, AWS Certified Welding Inspector and NACE Certified Coating Inspector for the field welding of steel water transmission line improvements. The objective of this project is to provide quality assurance surveillance of pipe joint fit -up and welding during the welding of the steel pipe. Visual observation visits will be strategic and as the construction schedule requires. A final technical report with documentation of the submittal reviews, observation results and photographs of the construction progress will be provided at the end of the project. 9.16.4 Welding, Fabrication, and Erection Inspections. Provide the following services during welding and coating. The Contractor shall provide safe access to all areas for observations during construction. OSHA approved access will be necessary for the complete access of the pipeline. 9.16.4.1 Verify proper welding electrodes are electrode storage are used. 6/13/2023OLA—Maler Partners 34 engineers • surveyors 9.16.4.2 Perform visual testing to verify compliance with contract specifications. 9.16.4.3 Pre -surface preparation inspection. 9.16.4.4 Measurement of ambient conditions. 9.16.4.5 Evaluation of compressor and surface preparation equipment. 9.16.4.6 Determination of surface preparation cleanliness and profile. 9.16.4.7 Inspection of application equipment. 9.16.4.8 Witnessing coating mixing. 9.16.4.9 Inspecting coating application. 9.16.4.10 Determination of dry film thickness. 9.16.4.11 Evaluating cleanliness between coats. 9.16.4.12 Evaluate cure. 9.17 Substantial Completion. Promptly after notice from Contractor that Contractor considers the entire Work ready for its intended use, in company with Owner, Engineer and Contractor, conduct an inspection to determine if the Work is substantially complete. If after considering any objections of Owner, Engineer considers the Work substantially complete, Engineer shall deliver a certificate of Substantial Completion to Owner and Contractor. Engineer shall attach to the certificate a punch list of items to be completed or corrected by the Contractor before final payment. 9.18 Contractor's Completion Documents. Receive, review, and transmit to Owner maintenance and operating instructions, schedules, guarantees, bonds, certificates or other evidence of insurance required by the Contract Documents, certificates of inspection, tests and approvals, Shop Drawings, Samples and other data approved, and the annotated record documents which are to be assembled by Contractor in accordance with the Contract Documents to obtain final payment. 9.19 Final Notice of Acceptability of the Work. Conduct a final inspection to determine if the completed Work of Contractor is acceptable so that Engineer may recommend, in writing, final payment to Contractor. Accompanying the recommendation for final payment, Engineer shall also provide a notice that the Work is acceptable to the best of Engineer's knowledge, information, and belief and based on the extent of the services provided by Engineer under this Agreement. 9.20 Record Drawings. Review and compile as -recorded drawings as received from Contractor and produce as -recorded drawings for the Owner. Upon receipt of as -built or record documents from Contractor, which have been determined by Engineer to be comprehensive and generally accurate, Engineer shall produce as -recorded drawings for the Owner's use within thirty (30) days. Engineer cannot and does not warrant the accuracy of as -built or record information provided by Contractor. 9.21 Limitation of Responsibilities. Engineer shall not be responsible for the acts or omissions of any Contractor, or of any subcontractors, suppliers, or other individuals or entities performing or furnishing any of the Work. Engineer shall not be responsible for the 6/13/2023 Q WAker P=ners engineers * surveyors failure of any Contractor to perform or furnish the Work in accordance with the Contract Documents. 9.22 Project Close -Out. Verify weekly that the Contractors are preparing and maintaining record documents in accordance with the Contract. Participate in site visits regarding Substantial Completion. Support Owner and Engineer in compiling a work list of known punch -list items. Observe whether items on the punch list have been completed or corrected and coordinate and attend a punch list walk-through. Assist Owner in compiling and confirming that all required project close-out documentation has been received and make recommendations concerning acceptance. Task 9.0 Deliverables ■ Meeting Agendas and Minutes ■ Field Observation Reports ■ Project Documentation Records (Submittals, RFIs, Field Orders, Change Orders) ■ Welding and Coating Inspection Reports ■ Certificates, Operations and Maintenance Manuals ■ Substantial Completion Certificate and Punch List ■ Final Notice of Acceptability of Work ■ Record Documents 6/13/2023 OWAer Partners engineers * surveyors ADDENDUM TO EXHIBIT C WORK SCHEDULE The assumed additional project schedule is approximately 12 months from notice -to -proceed through completion of bid phase services. The design schedule is approximately 1 month from notice -to -proceed based on design update durations, 2 months of bid phase services, and 8 months of construction. 6/13/2023 Walker Partners engineers t surveyor-, ADDENDUM TO EXHIBIT D Fee Schedule Attached Behind This Page ADDENDUM TO EXHIBIT D COMPENSATION Total compensation forservices underSupplemental Amendment No. 2 is estimated to be $264,810. Total compensation for the Project shall be adjusted from $359,611 to $624,421. ENGINEER'S labor and fee summaries are attached as Appendix 1. 6/13/2023 ©Walker Partners engineers + surveyors s �# . ..A ■#§ . . - � - ��� J ;■� � \ ||§ |� |� !■§ |�■ | - 2|§§ ■ , ! ! � | § #- � ■-■ ||§ "- | - | ! I ! | |� 7 -� || � | ° - |� �| ■ � | � !| � _� &| �!&| Kl;�!! �||�2t§��! � ||■ � | ::_■____■;;:_;;;;:::::=2;2■;;;=::_ �§§##§■7[■#■#§#■§■# q` 9iK .�ma.�■ ;.,.�.,�. .� k§§ ..�. . | a J-------®--------® ■ |§..-,..,.....|... . /- �k ------®--�-----�--® MUM" ######§## B■ ! a! ww�■�-, �;©)®---®- � . 2� «7rala,§•©§v2•,n 92 , i 111 �§ ,. 14- -, a2 ■ � ° - 398"©2•-2; I� - ©-„ ■4�■--■,a.�e--. . # f$ 2 ■■ ! § _- �| ! � 7 �7 �a | �a !| |7 | n | 7| | ! | || ! | k§k !■� 4: \ !2' ■i! .■ ..� . . .. � ... .,.. .... . 7� | | ■_ |` e s & ! . § �! �� ! �- K m - $| - ! � © ■ £� § ! I , � &f�f||�-fll;|� I- 7 ! �§f� ■�f .I I |iK� 2ik■!a!!! !� � ■ a � I � �8kl,l�■Ia!& �■ ! Cl ��o o a a ea g� . Y N N N NMN Y » » N M 4 � a g � r Q a mannaY I..i101 o oddv !Il:lv P Rry6 mo o 6 moci s�q . e O p �Y {tYa � r tll W .. .... NNNNN N N N N N N N N N N N NDN N N N Cl q d 2 p � g LL 8 V V E i F H J JN NWN.0 M n yam _ w I r a'a t� I ' rt i i I I I I ` i N C 2 I A.Ij O N I O SIN CI rlYl W w W P O N � Q N n♦W p w W P W P lV 2 T+i d w w Cid Oi P P P P P PSP P pile mlo o m CERTIFICATE OF INTERESTED PARTIES FORM 1295 1of1 Complete Nos. 1- 4 and 6 if there are interested parties. OFFICE USE ONLY Complete Nos.1, 2, 3, 5, and 6 if there are no interested parties CERTIFICATION OF FILING Certificate Number: 1 Name of business entity filing form, and the chy, state and country of the business entity's place of business. 2023-1035658 Walker Partners: LLC Waco, TX United States Date Filed: 06/16/2023 2 Name of governmental entity or state agency dW is a party to the contract for which the form Is being flied. Brushy Creek Regional Utility Authority Date Acknowledged: 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 100779 Professional engineering services In connection with the BCRUA Supplemental Amendment No. 2. 4 Name of Interested Party City, State, Country (place of business) Nature of Interest (check applicable) Controlling I Intermediary Walker, Jr., George E. Waco, TX United Slates X S Check only If there Is NO Interested Party. ❑ 6 UNSWORN DECLARATION My name is George F. Walker, Ir. and my dale of birth is _ My address is 823 Washington Avenue, Suite 100 Waco TX 6701 Us (mot) (CO) (slate) (zip code) country) I declare under penalty of perjury that the foregoing is true and correct. Executed in Mclennan _ County, Slate of Texas , on the 16th day of June 20 23 (mo►m) (yam) Signature of auMffnzed agent of contractir siness entity (Declarant) Form provided by Texas Ethics Commission www.ethics.state.tx.us Version V3,5.1.al8ea2ca CERTIFICATE 4F INTERESTED PARTIES FORM 1295 1of1 Complete Nos. 1- 4 and 6 if there are interested parties. OFFICE USE ONLY Complete Nos.1, 2, 3, 5, and 6 if there are no interested parties. CERTIFICATION OF FILING Certificate Number: i Name of business entity filing form, and the city, state and country of the business entity's place of business. 2023-1035658 Walker Partners, LI_C Waco, TX United States Date Filed: 06/16/2023 2 Name of governmental entity or state agency that is a party tot the contract for which the form is being filed. Brushy Creek Regional Utility Authority Date Acknowledged: 06123/2023 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. 3-00779 Professional engineering services in connection with the BCRUA Supplemental Amendment No. 2. 4 Name of Interested Party City, State, Country (place of business) Nature of interest (check applicable) Controlling I Intermediary Walker, Jr., George E. Waco, TX United States X 5 Check only if there is NO Interested Party. ❑ 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, Stale of_ on the day of , 20 (month) (year) Signature of authoriz6d agent of contracting business entity (Declarant) Forms provided by Texas Ethics Commission www.ethics.state.tx.us Version V3.5.1.a18ea2ca DATE: June 23, 2023 SUBJECT: BCRUA Board Meeting — June 28, 2023 ITEM: 60. Consider a resolution authorizing the President to execute a Supplemental Contract No. 2 for Engineering Services with Walker Partners for the BCRUA 36" Underwater Replacement Pipeline. PRESENTER: Karen Bondy, General Manager BACKGROUND: In January 2022, the Board approved an engineering services agreement with Walker Partners to design a replacement pipeline for 1,400 feet of the 36-inch diameter underwater pipeline that failed in December 2020. This pipeline delivers water from the floating intake barge on Lake Travis to the water treatment plant. Supplemental Contract No. 1 was approved in August 2022 for additional design services. BCRUA will soon seek proposals for construction of the project. This Supplemental Amendment No. 2 includes construction administration services to support the project construction. It also includes Walker Partners' effort related to pre -procurement of the pipeline materials that the Board approved in April, as well as design of needed improvements to raw water pipeline valves. Supplemental Contract 2 increases the Project compensation by $264,810, from $359,611. It adjusts the lump sum amount from $279,593 to $336,760 and the maximum time and materials amount from $80,018 to $287,661, for a total Project compensation of $624,421. FUNDING: Each owner city will use local funds for these improvements. Staff and the Operations Committee recommend the contract for approval, and will be available, along with representatives of Walker Partners to answer any questions during the meeting.