Siding and Window Leak Repair Services

The California Governor's Office of Emergency Services (Cal OES) is issuing an Invitation for Bid (IFB) for siding and window leak repair services to address water intrusion issues affecting the South and West sides of Building B located at 3650 Schriever Avenue, Mather, California. The primary objective is to make these building facades watertight and prevent water damage during inclement weather and wind events that pose health and safety risks to staff, including potential mold growth. The successful contractor must possess a valid B General Building Contractor license issued by the California Contractors State License Board and will be responsible for inspecting, testing, deconstructing, removing, and replacing defective glazing, aluminum cladding, roofing, windows, and associated materials, then reconstructing these elements with new seals, gaskets, and caulking to ensure proper water mitigation. All labor, materials, equipment, waste disposal, and other expenses necessary to complete the work are the contractor's responsibility. The mandatory bidder's conference and site walkthrough is scheduled for May 19, 2026, at 11:00 AM Pacific Time, with questions due by May 20, 2026, at 4:00 PM and responses provided by May 22, 2026. Bids must be submitted electronically to contractsunit@caloes.ca.gov by May 26, 2026, at 4:00 PM, with bid opening on May 27, 2026, at 10:00 AM. The award will be made to the lowest responsive responsible bidder, with the proposed award date of June 2, 2026, and contract performance commencing June 15, 2026, or upon Department of General Services approval, whichever is later, extending through June 14, 2027.

This procurement includes Small Business (SB) and Disabled Veteran Business Enterprise (DVBE) preference and incentive programs, offering a 5% SB preference not to exceed $50,000 and DVBE incentives ranging from 1% to 5% depending on participation levels. The contractor must maintain Commercial General Liability insurance with limits of not less than $1,000,000 per occurrence and $2,000,000 annual aggregate, along with Workers Compensation and automobile liability coverage. No specific budget range or award value is explicitly stated in the solicitation; however, Cal OES makes no guarantee on the actual amount of services required and reserves the right to omit portions of work as deemed necessary. Payment will be made only after the Cal OES Contract Manager accepts the services, with invoices submitted to APInvoices@caloes.ca.gov. No incumbent vendors or existing contractors are referenced in the available documentation.