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GM-12-03-07-028 Page 1 of 4 ��BRUSHY CREEK Contract Quantity Adjustment/Change Order REGIONAL UTILITY AUTHORITY rev.9/2011 Project Name: Brushy Creek Regional 78-inch Treated Transmission Line Segment 1 Contractor: SJ Louis Construction Date: 1/13/2012 Change Order/Quantity Engineer: Lockwood, Andrews & Newnam, Inc. Adjustment No. 3 Justification Item 1-SCADA Control Panel Modifications(See approved CPR#7 rev 2 for details). SUMMARY Amount % Change Original Contract Price: $8,134,941.13 Previous Quantity Adjustment(s): $0.00 This Quantity Adjustment: $0.00 Total QuantityAdjustment(s): $0.00' Total Contract Price with Quantity Adjustment(s): $8,134,941.13 Previous Change Order(s): $135,581.70 1.67% This Change Order: $7,241.85 0.090/0 Total Change Order(s)To Date: $142,823.55 1.76% Original Contract Price Plus Change Order(s) Plus Quantity Adjustment(s): $8,277,764.68 Original Contract Time: 550 Contract Time Prior to this Change Order: 550 Contract Time with All Approved Change Orders: 571 41 / l A"�) n--I „ate /'l Page 2 of 4 BRUSHY CREEK Contract Quantity Adjustment/Change Order REGIONAL UTILITY AUTHO RITY rev.9/2011 Signatures and Approvals Prepared By: Julie Hastings, Project Manager, LAN I Signature Printed Name,Title and Company Date Contractor Approval: �l DA -VIP VkCK4L-&� /1"R0 �*IP- Li•J u)Jt S 09/1t- Signature �9/1 t- ' Signature Printed Name,Title and Company Date BCRUA Approval: wzCow.%z /-" fV/f Signature Printed Name,Title Date BCRUA Approval: _ 1 s 3 zz /Z Signature Printed Name,Titl6 Date :e7n BRUSHY CREEK REGIONAL UTILITY AUTHORITY A Parr n.r s hip of Cedar Park. Lc .d— and R..nd R—k CHANGE ORDER No. 3 DATE OF ISSUANCE: 01 / 13 / 12 EFFECTIVE DATE: OWNER: BCRUA CONTRACTOR: S.J. Louis Construction PROJECT: 78-Inch Treated Water Transmission Line Segment One ENGINEER: Lockwood, Andrews, and Newnam, Inc. The Contractor is hereby directed to make the following changes in the Contract Documents: 1. Modifications to SCADA Control Panel ADD $7,241.85 TOTAL ADD$ 7,241.85 Page 1 Project: 78-Inch Treated Water Transmission Line Segment One Change Order No. 3 CHANGE IN CONTRACT PRICE: CHANGE IN CONTRACT TIME: Original Contract Price: Original Contract Times: Substantial Completion(Days): 460 $ 8,134,941.13 Final Completion(Days): 550 Substantial Completion(Date): 7/16/11 Final Completion(Date): 10/14/11 Net Increase(Decrease)from previous Change Orders Net change from previous Change Orders No. 1 to No. 2 No. 1 to No. 2 Substantial Completion(Days): 47 70 Final Completion(Days): 0 $ 135,581.13' Substantial Completion(Date): 9/22/11 Final Completion(Date): 10/14/11 Contract Price prior to this Change Order: Contract Times prior to this Change Order: Substantial Completion(Days): 502 $ 8,270,522.83 Final Completion(Days): 550 Substantial Completion(Date): 9/22/11 Final Completion(Date): 10/14/11 Net increase(decrease)of this Change Order: Net increase(decrease)this Change Order: Substantial Completion(Days): 0 $ 7.241.85 Final Completion(Days): 21 Substantial Completion(Date): 09/22/11 Final Completion(Date): 12/21/11 Contract Price with all approved Change Orders: Contract Times with all approved Change Orders: Substantial Completion(Days): 502 $ 8,277,764.68 Final Completion(Days): 571 Substantial Completion(Date): 09/22/11 Final Completion(Date): 12/21/11 IL KAWJXK0201\execution\change orders\draft change order template.doc Page 2 Lockwood,Andrews &Idewnam,Inc. Lan A LEC A DALY COMPANY November 29, 2011 Mf. Mieilfte!441t-ss' PE > APPROVED Brushy Creek Regional Utility Authority By Michael F. Thuss, P.E. at 10:59 am, Nov 30, 2011 221 E. Main Street Round Rock, TQC 78664 Michael F.Thuss,P.E. 01 2011.11.30 10:53:11 -06'00' P•E: Brushy Creek Regional Utility Authority Treated Transmission Line Segment One Change Proposal #7 rev 2—Modificatio.ns to Metering Station SCADA System Control Panel Mr. Thuss: LAN has reviewed BCRUA Change Proposal#7 rev 2 (SJ Louis Proposal#12) regarding modifications to the Metering Station SCADA System. This change was requested by 13CRUA and City of Cedar Park. The modifications address changes to the control panel. The change order is for the amount of$7,241.85 and an additional 21 calendar days. The proposed additional. cost is consistent with the anticipated effort. LAN recommends BCRUA approve the change order in the amount of$7,241.85. Regarding the time extension, LAN recommends that the final competition date for the Metering Station be extended by 21 days from approval of CPR#7 rev 2 or approximately December 20,2011. If you have any questions feel free to contact Julie Hastings, PE or ine at 512-:i 8-4212. Sincerely, Ixot-11IL- Alisa Gruber,PE Project Engineer Attach: Proposal #12 dated I 1/17/11 10101 Rounion Place, SuRa 200 San Antonio,Texas 78216-4165 - 210.499.5082 Fax:210.0.99.5157 wwwJan-ine.com Proposal Project Name Proposal No. Date 78"Treated Water Transmission Line-Segment 1 12 11/17/11 Response Required By Transmifted By Alisa Gruber,P.E. Samuel D. Montoya Lockwood,Andrews&Newnam, Inc. Project Coordinator 10801 North MoPac Expressway Signature Austin,Texas 78759 �•G��vz-1�.�/�OD�GL Description of Change As requested this proposal addresses costs associated with SCADA system control panel modifications as requested by LAN and described in Field Order#5 Revision 2(attached). See attached proposal/letter and shop drawings from Merrigan Electric. NOTES: -All work/materials not specifically described herein are excluded. -This proposal includes addition of 21 days to final completion date of the project. Commencement of additional days is not to start until a fully executed change order is received by S.J. Louis Construction. Breakdown of Proposal Item Description unit Qty. Unit$ Total Cost NEW SCADA CONTROL PANEL MODIFICATIONS AS DESCRIBED ABOVE 1 LS $ 6,897.00 $ 6,897.00 5%OH&P $ 344.85 Net Contract Change $ 7,241.85 REQUESTED ADDITIONAL CALENDAR DAYS 21 S.J.Louis Construction Action xc Les V.Whitman, S.J. Louis Construction of Texas,Ltd. When,QHaltty Change Order Request:#003 Date: 11/10/2011 TO: S.J Louis Construction of Texas, LTD FROM: Merrigan Electric,LLC 520 South 6th Street 1115 Antelope Ridge Mansfield,TX 76063 Cedar Park,TX 78613 Attn: Sam Montoya Attn: Chad Merrigan (210)340-9998 (512)944-3216 Project; Brushy Creek Regional Utility Authority 78"TW T L 41 We hereby propose to make the following changes as per Field Order No.005 Revision 2 dated 10/31/11: Additional Equipment and/or Services: Lot of modifications to the BCRUA SCADA panel that is provided such that the Cedar Park SCADA Panel will share discrete and analog signals as well as the control of the Flow Control Valve. Provide field terminations in supplied SCADA panel for the wiring between the SCADA panel and the Marshalling Cabinet that is supplied by others. Modifications to Rack and Installation of Mashalling Cabinet;Supply and Install additional circuitry for Marshalling Cabinet;Provided(2)2"Conduit and associated cabling from BCRUA SCADA to CPUSA Marshalling Cabinet Change Order Price$6,897.00 Nate: Please have Engineer review attached drawings to insure that the supplied Neltronics BCRUA SCADA Panel has all of the required dicrete and analog signals required per this field order. Thank You. v►i-J AT� SttcP PtzawE�a,,S I IMS {�rlu�Ac►7 Td ORDyIL qlA ReGlErurcut�:— Z GlEi3 `[ltM6 yo t+JSrALL f4dtP.: -i wE�t� This price is good for 30 days. If conditions change,this price is void. 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TEXAS 78613 LC CONTROL PANEL - PLC LAYOU IN LacaL PgeEl SCADA A PLC Sp°dd'als ..c° 512-944-3217 zDIO-Oze EL-5 WIRE LABEL(LOCATED ON BOTH ENDS) zoo3 u>n u°n sou°tas , A w/�No im MI[t Round Red,ivm 76E61 De 10 Submittd NTS 6 lK G Mr. A i ;BRUSHY CREWE. :+ tr:rr'rtrr.nry ax Gs.1rr fart_4car5ar. •.:8 i�cv.e Ot�(a FIELD ORDER To: S.J. Louis Construction of Texas Ltd. Field Order No.: F665 rev 2 9862 Lorene Street Date: 10/31/11 Suite 200 San Antonio,Texas 78213 Attn: Sam Montoya Owner: BRUSHY CREEK REGIONAL UTILITY AUTHORITY Project: 78"TWTL#1 Subject: Metering Station SCADA System modifications This Field Order is issued to interprei/cladfy the Contract Documents, or order minor changes in the work. The work described by this Field Order is to be accomplished without change in Contract Time, and/or Clalms with other costs. DESCRIPTION: Modifications are required in the BCRUA control panel in order for the Cedar Park SCADA panel to share the Cedar Park Metering Station discrete and analog signals as well as pass the control of the Flour Control Valve to the Cedar Park SCADA panel. CPUSA will provide a marshalling cabinet for the Contractor to mount between the BCRUA SCADA panel and the Cedar Park SCADA panel on the equipment rack. MPC will provide the Cedar Park SCADA panel and interconnecting wiring to the marshalling cabinet.Provide the modifications noted on the attached page to the BCRUA SCADA panel and provide interconnection wiring in conduit to the CPUSA Marshalling Cabinet. Please piovide total cost break down for these revisions. ATTACHMENTS: Description of modifications (2 pages) REFERENCES: CONTRACTOR ENGINEER By: By: Date: j Date: CC: �•CF �J Form FizldQrdsr 1��3UOtt BCRUA Treated Water Transmission Line Segment 1 Field Order#5 rev 2 Modifications to SCADA Control Panel 1. Provide discrete terminal blocks to interconnect the following discrete functions to the CPUSA Marshalling Cabinet interposing relays: a. Valve open status from the Flow Control Valve. b. Valve closed status from the Flow Control Valve. c. Valve in remote status from the Flow Control Valve. d. Valve phase failure status from the Flow Control Valve. e. Vault high water level status from the High Level Float Switch in the valve vault. Note:The remaining discrete signals from the meter station will terminate to the BCRUA PLC as before. 2. Provide discrete terminal blocks to interconnect discrete functions(from 1.above)from the CPUSA Marshalling Cabinet interposing relays back to the BCRUA PLC. 3. Provide analog terminal blocks to interconnect the following analog functions to the CPUSA Marshalling Cabinet signal splitters: a. Chlorine reading from Chorine Residual Analyzer. b. Station flow reading from the Flow Transmitter. c. Valve position reading-from the Flow Control Valve. d. Pressure in reading from the Inflow Pressure Transmitter. e. Pressure out reading from the Outflow Pressure Transmitter. 4. Provide analog terminal blocks to interconnect the analog functions(from 3.above)from CPUSA Marshalling Cabinet signal splitters back to the BCRUA PLC. 5. Provide analog output terminal blocks to interconnect the BCRUA PLC to the Cedar Park PLC for a valve control permissive function to the analog output port previously used to control the Flow Control Valve. 6. Provide analog output terminal blocks to interconnect the BCRUA PLC to the Cedar Park PLC for a BCRUA WTP tank level function.Provide internal wiring to connect this function to a spare analog output port. 7. Provide analog input terminal blocks to interconnect the BCRUA PLC to the Cedar Park PLC for a flowsetpoint monitoring function.Provide internal wiring to connect this function to a spare analog input port. 8. Provide two 20A/1P circuit breakers in the power panel and route 3/4"C,4412,2-#12 Gnd to CPUSA Marshalling Cabinet. Provide a tee-condulet at the marshalling cabinet.Provide slack 2- #12, 1-#12Gnd in the CPUSA Marshalling Cabinet for extension at a later date by MPC to the Cedar Park SCADA Panel. 9. Provide 2"C,8-TP cables(5 used&3 spare)from the BCRUA SCADA Panel to the CPUSA Marshalling Cabinet for discreet signals. 10. Provide slack 8-TP cables(5 used&3 spare) in the CPUSA Marshalling Cabinet for extension at a later date by MPC to the Cedar park SCADA Panel for discreet signals. 11. Provide 2"C, 12-STP cables(8 used&4 spare)from the BCRUA SCADA Panel to the CPUSA Marshalling Cabinet for analog signals. 12. Provide slack 12-STP cables(8 used &4 spare)in the CPUSA Marshalling Cabinet for extension at a later date by MPC to the Cedar Park SCADA Panel for analog signals. 13. Neltronics will provide wiring terminations at the BCRUA SCADA Panel. 14. CPUSA will provide wiring terminations in the CPUSA Marshalling Cabinet and PLC/HN1I programming in the BCRUA SCADA Panel. 15. MPC will provide wiring terminations and PLC/HMI programming in the Cedar Park SCADA Panel.