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THE CITY OF cs — "'"" ::10 ': CITY COUNCIL AGENDA REPORT pL£ASANTON. December 18, 2018 Engineering TITLE: APPROVE PLANS AND SPECIFICATIONS, REVIEW BIDS AND AWARD CONSTRUCTION CONTRACT TO THE PRESSURE GROUT COMPANY IN THE AMOUNT OF $155,700 FOR THE VINEYARD AVENUE SEWER TRENCH REPAIR, CIP NO. 18233 SUMMARY This project consists of the injection of grout into the existing unstable sewer trench along Vineyard Avenue between Sauterne Way and Clara Lane, which will stabilize the soil around the sewer pipeline. Bids have been received for the project and staff recommends award of the construction contract to the low bidder, The Pressure Grout Company (TPGC), in the amount of $155,700 for the Vineyard Avenue Sewer Trench Repair, CIP No. 18233. RECOMMENDATION 1. Approve plans and specifications for the project. 2. Review the bids received and award the construction contract for the project to The Pressure Grout Company of Hayward, CA, for a low bid amount of $155,700. 3. Authorize the City Manager to enter into the contract with The Pressure Grout Company. 4. Authorize the Director of Engineering to approve and execute contract change orders for a contingency amount not-to-exceed $23,355 (approximately 15 percent of the contract) for unforeseen yet necessary related work. 5. Authorize the transfer of $39,055 from the Annual Sewer Main Replacement and Improvements Project, CIP No. 17202, to complete funding for this project. FINANCIAL STATEMENT The anticipated total expenditure for this project is $189,055 (see Attachment 1). There is currently a project budget of $150,000 in FY2018/19. Staff recommends a transfer of $39,055 from the Annual Sewer Replacement and Improvements Project, CIP No. 17202, to complete funding for this project. This project will result in a decrease in the maintenance costs associated with the ongoing repair to the roadway and minimize the potential traffic-related claims resulting from persistent sinkholes.