Roof Replacement - California State Prison

The California Department of Corrections and Rehabilitation is soliciting bids on materials only for a complete thermoplastic polyvinyl chloride roofing system at California State Prison, Corcoran, with bids due December 17, 2026 and a mandatory bidder walk-thru on November 17, 2026 at 9:00 a.m. A 5% preference for California Certified Small Businesses applies, as does a Disabled Veteran Business Enterprise participation incentive of 1–5% based on participation level; non-small businesses claiming 25% small-business subcontractor participation are also eligible to compete.

The scope covers all roofing materials—membrane, flashings, insulation, fasteners, accessories, and adhesives/sealants—for Building 309A Central Kitchen Phase 1, approximately 16,637 square feet over a concrete and metal deck structure. Bidders must provide detailed materials lists with quantities, unit pricing, brand and model information, FM Global wind-uplift listings, and completed CDCR Roof System Review Checklists prior to bid opening. A manufacturer's standard ten-year full-system warranty with no dollar limit and no proration is required. All bids must be quoted on an F.O.B. Destination basis; the State will not consider cash discounts in evaluation.

The State reserves the right to select up to two suppliers—a primary and alternate—to ensure material delivery within 90 days of purchase order issuance and Notice to Proceed approval. Award will be made on an "All or None" basis. Bidders must submit gate clearance information by October 28, 2026 and are subject to multiple State certifications, including Bidder Declaration (GSPD-05-105), Payee Data Record (STD 204), seller's permit documentation, Darfur Contracting Form, post-consumer content certification, and California Civil Rights Laws certification. Written questions are due by 5:00 p.m. on November 19, 2026. Bids must be submitted via sealed mail or email to roberta.sanchez@cdcr.ca.gov by 2:00 p.m. on December 17, 2026.