Replacement roofs fort mason chapel & Q35

The National Park Service Pacific West Region is soliciting quotations for the complete replacement of roofs at Fort Mason Chapel and Quarters 35, located in San Francisco, California. The scope of work includes removal of existing roofing systems and installation of new asphalt shingles, flashing, drip edges, gutters, downspouts, and related components, with specific requirements for matching existing materials including copper components for the Chapel and galvanized steel for Quarters 35. The project is structured as two contract line items on a lump-sum basis, with a 60-calendar-day performance period following issuance of Notice to Proceed (anticipated June 1 through July 31, 2026). Key contract requirements include Davis-Bacon prevailing wage compliance, use of Owens Corning Red 3-tab shingles specifically (as clarified in Amendment 0002), 25-year manufacturer warranties, a waste management plan targeting 75% landfill diversion, and adherence to strict work hour restrictions (7:00 a.m. to 5:30 p.m., Monday through Friday). Quotations will be evaluated based on price and other evaluation factors, with award anticipated to the responsible quoter whose quotation is most advantageous. The deadline for quotation submission is Tuesday, April 7, 2026, at 11:00 a.m. PST via email to Contracting Officer Patty Payne, and an organized site visit was conducted on March 17, 2026.

This is a Total Small Business Set-Aside under NAICS Code 238160 (Roofing Contractors), restricting participation to certified small business concerns with annual gross receipts not exceeding $19,000,000 over the past three years. The solicitation documents do not identify any incumbent contractors, though the site visit sign-in sheet indicates participation by multiple roofing firms including Marina Bay Roofing, SF Pro Roofing, Durable Cool Roofs, and Dynasel USA. No specific budget ceiling or award value is disclosed in the solicitation materials. Performance and payment bonds are required for amounts exceeding $35,000 and $150,000 respectively, due within 10 calendar days of award, and liability insurance of $500,000 per person, $1,000,000 per occurrence, and $500,000 property damage must be in place prior to work commencement. The place of performance is Fort Mason in San Francisco, California, specifically at the Chapel and Quarters 35 facilities within the Golden Gate National Recreation Area, where work is subject to federal prevailing wage rates established for San Francisco County construction projects.