32A0670 IFB Roof Repair Services in Mendocino County

The California Department of Transportation (Caltrans) has issued an Invitation for Bid (IFB) for roof repair services at the District 32 Equipment Shop in Mendocino County, California. The comprehensive project requires a contractor to furnish all labor, tools, materials, equipment, and incidentals to complete extensive roof repairs. Specific scope of work includes repairing roof leaks, addressing water ponding issues, cleaning gutters, flushing downspouts, reattaching roofing insulation at 56 locations (approximately 392 feet), and replacing damaged roofing insulation sections (33 partial sections totaling about 231 feet and 12 full sections totaling approximately 252 feet). An optional site inspection is scheduled for January 13, 2026, at 10:00 a.m., with written questions due by 5:00 p.m. the same day. Bid submissions are due by January 22, 2026, at 2:00 p.m., with bid opening at 2:30 p.m., and the estimated contract period runs from February 1, 2026, to January 31, 2027.

The solicitation includes specific requirements for contractor qualifications and participation, mandating a three percent (3%) Disabled Veteran Business Enterprise (DVBE) participation and a five percent (5%) Small Business preference. Contractors must possess a valid C-39 (Roofing Contractor) or B (General Building Contractor) license from the California Contractors State License Board and must be registered with the Department of Industrial Relations. The total bid proposal cannot exceed $461,000, and contracts over $25,000 will require a Payment Bond equal to 100 percent of the contract amount. Insurance requirements include $1,000,000 per occurrence commercial general liability, $1,000,000 combined single limit automobile liability, and workers' compensation with $1,000,000 employer's liability limits. The solicitation is subject to California Labor Code prevailing wage requirements, as the total bid amount is anticipated to exceed $15,000. Bidders must submit required documentation including the Bid Proposal (ADM-1412), Bid/Bidder Certification Sheet, Bidder Declaration, Non-Collusion Declaration, and Darfur Contracting Act Certification.