IFB No 128849 Roof Replacement Building 6 - DCA

The California Military Department is seeking a qualified contractor to fully replace the existing asphalt‑shingle roof on Building 6 at the Discovery Challenge Academy in Lathrop, CA, installing a standing‑seam metal roof system along with associated components such as gutters, downspouts, fascia boards, bird netting, and roof ventilation. The work must comply with California building codes, prevailing‑wage requirements, and include a 50‑year limited material warranty. The contractor must hold a C‑39 Roofing Contractor (or B‑General Contractor) license, be registered with the DIR, and meet DVBE and small‑business participation goals. Payment will be on a monthly progress‑invoice basis with 5 % retainage, and the performance period is 365 calendar days from notice to proceed. • Replace entire roof system (asphalt shingles → standing‑seam metal). • Replace/repair gutters, downspouts, fascia boards, bird netting, and roof vents. • Conduct hazardous‑material (lead/asbestos) testing as required, recycle waste, and provide a 50‑year roof warranty. • Must attend mandatory pre‑bid job walk on 26 May 2026; submit all questions by 2 June 2026; bid deadline 9 June 2026.