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THE CITY OF e CITY COUNCIL AGENDA REPORT PLEASANTON. June 21, 2022 Engineering TITLE: APPROVE PLANS AND SPECIFICATIONS, REVIEW BIDS, AND AWARD A CONSTRUCTION CONTRACT TO ARGO CONSTRUCTION, INC. IN THE AMOUNT OF $2,249,020 FOR THE LIBRARY ROOF REPLACEMENT PROJECT, CIP NO. 14408 SUMMARY The project will address water intrusion to the city of Pleasanton's library at 400 Old Bernal Avenue. The work will include installing 35,900 square feet of concrete roof tiles and 2,800 square feet of single -ply membrane roofing, repairing damaged wood sheathing and facias, replacing the upper clerestory windows, replacing gutters and downspouts, and improving roof access for maintenance. The project was designed by Dahlin Group and was competitively bid. Six bids were received on June 1, 2022. Staff recommends award of the construction contract to the lowest responsible bidder, Argo Construction, Inc. for the base bid plus bid additives for a total of $2,249,020 for the Library Roof Replacement Project, CIP No. 14408. RECOMMENDATION 1. Approve the plans and specifications referenced as Library Roof Replacement, CIP No. 14408. 2. Review the bids and award a construction contract to Argo Construction, Inc., of San Francisco, CA, in the amount of $2,249,020 and authorize the City Manager to execute the construction contract. 3. Authorize the Director of Engineering to approve and execute contract change order(s) for a project contingency amount not -to -exceed $337,000 (approximately 15 percent), for any unforeseen yet necessary related work. FINANCIAL STATEMENT The total Capital Improvement Program budget allocation for the Library Roof Replacement Project, CIP No. 14408, is $2,806,456, including prior allocations and the mid-term allocation of $525,000 for FY 2022/23. The estimated total expenditure for this project is approximately $2.72 million for design, construction award, contingency, support services, and other miscellaneous costs, leaving a budget surplus of approximately $85,000. The funding and anticipated project expenditures are detailed in Attachment 1.