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CM-2015-989 - 12/4/2015Page 1 of 3 Contract Quantity Adjustment/ Change Order rev, 06111 Department: Utilities & Environmental Services Project Phase 4B - Reuse Water Transmission Main Name: Phase IV -B: Elevated Tank Date: 11/3/2015 City Project Change Order/Quantity Adjustment ID Number W111O111311-114B No. 3 ]ustification Deduction for additional engineering costs resulting from extended construction time. SUMMARY Original Contract Price: Previous Quantity Adjustment(s): This Quantity Adjustment: Total Quantity Adjustment(s): Total Contract Price with Quantity Adjustment(s): Previous Change Order(s): This Change Order: Total Change Order(s) To Date: Adjusted Contract Price [Original Contract Price Plus Quantity Adjustment(s) Plus Change Order(s)]: Difference between Original and Adjusted Contract Prices: Original Contract Time: Time Adjustment by previous Quan. Adj./Change Order: Time Adjustment by this Quan. Adj./Change Order: New Contract Time: Staff: Submitted for Approval Printed Name, Title $34,064.00 1.140/o -$15,000.00 -0.500/0 $19,064.00 0.64% $3,013,064.00 $19,064.00 430 Calendar Days 252 Calendar Days 0 Calendar Days 682 Calendar Days Date Printed Contractor Company Name: Landmark Structures For Contractor: U BenjieTalley 11-16-15 Signatur Printed Name, Title Date For u Rof o4C�v /z . � IG Round Rock: "V l /` ,� SiddatuYe �/�o� Printed Name, Title Date Page 2 of 3 Contract Quantity Adjustment/Change Order 06/11 Phase 4B - Reuse Water Transmission Main Phase IV -13: Project Name: Elevated Tank Quan. Adj./Change Order No.: 3 Change Order Data 0'.. . . -- . • ©© •. 111 11 •. 111 110 • 111 11 Contract Quantity Adjustment/Change Order MV, 06/11 Phase 4B - Reuse Water Transmission Main Phase IV -B: Project Name: Elevated Tank Quan. Adj./Change Order No.: Quantity Adjustment Data Page 3 of 3 Bid Item # Item Description Unit Qty. Unit Price Amount Contract Time Adjustment (Days) $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00 30.00 TOTALS: 50.00 0 City of Round Rock ROUND ROCK TEXAS Agenda Item Summary Agenda Number: Title: Consider executing Quantity Adjustment/Change Order No. 3 with Landmark Structures I, L.P. for the Reuse Water Transmission Main: Phase IV -B: Elevated Tank Project. Type: City Manager Item Governing Body: City Manager Approval Agenda Date: 12/4/2015 Dept Director: Michael Thane, Director of Utilities and Environmental Services Cost: Indexes: Self -Financed Water Construction Attachments: QA-CONo.3_Landmark_ReusePh4-B.pdf, LAF_QA-CO#3_LandmarkStructures_ReuseWater Ph4-B.pdf, Map_ReusePhlVB.pdf Department: Utilities and Environmental Services Text of Legislative File CM -2015-989 The Reuse Water Transmission Main Elevated Tank Project continued the City's effort to provide reuse water to the developing Northeast area of Round Rock. This contract with Landmark Structures, L.P. was for the construction of Phase IV -B of the project. This project included a 1.25 million gallon Elevated Water Storage Tank and approximately 900 linear feet of 16 -inch reuse water transmission line that connected to the Phase IV -A Reuse Transmission Main that was part of the College Park Drive Improvements. The tank provides 1.25 million gallons of elevated storage capacity for the Reuse Water System to help control pressure in the system. As a result of several scheduling conflicts within Landmark Structures control, the project exceeded the Final Completion date of March 30, 2015. HDR Engineering, Inc. provided construction phase services for the City with the understanding that Landmark would be responsible for the additional costs. Because Landmark does not have a contract with HDR and cannot pay them directly, this Change Order/Quantity Adjustment (CO/QA) No. 3 for the amount of -$15,000 will reduce Landmark's Contract amount of $3,028,064 to $3,013,064. This $15,000 will then be paid by the City to HDR in Supplemental Agreement No. 1 which will be forthcoming. The Utility Staff recommends and requests the City Manager to execute CO/QA No. 3 for -$15,000. City of Round Rock Page 1 Printed on 12/3/201 S