224 W. Winton Building Roof Replacement

The County of Alameda General Services Agency is soliciting sealed bids for solicitation number 902811, titled 224 W. Winton Building Roof Replacement. This project involves a complete turn-key roof replacement (Phase 2) at 224 W. Winton Avenue, Hayward, CA. The scope of work includes the demolition and disposal of existing solar roofing, coping, and associated materials, the removal of asbestos-containing construction materials from the center and eastern roofs, and the installation of a new roofing system, such as the Garland Roofing System or an approved equivalent. The project also requires the installation of OSHA-approved acrylic dome skylights and protection screens, ensuring all work meets Cal/OSHA Title 8, Section 3212 safety standards. Bidders must hold a valid Type B General Building or C39 Roofing Contractor license. The contract will be awarded to the lowest responsive responsible bidder based solely on the base bid amount. Bids must be submitted via the County of Alameda Procurement Portal by December 17, 2026, at 2:00 pm. The anticipated contract duration runs from March 24, 2027, through November 19, 2027. Required security includes a bid bond for ten percent of the total bid price, with the successful bidder providing 100 percent performance and payment bonds upon award. Due to the location, the contractor must adhere to strict site security and personnel requirements for working within detention facilities, including security clearances, tool inventories, and compliance with the Prison Rape Elimination Act of 2003. Quality assurance is maintained through manufacturer field inspections three times per week and specific air and visual clearance criteria for asbestos abatement. Administrative requirements include the use of Elation Systems for payroll and payment entries and compliance with the Project Stabilization/Community Benefits Agreement.