Replacement of B647 Roofing System Project 612A4-25-018

The Department of Veterans Affairs Veterans Integrated Service Network 21 is soliciting proposals for the complete replacement of the roofing system on Building 647 at the VA Mather Healthcare System in Mather, California. The project requires demolition of approximately 8,500 square feet of existing asphalt roofing and installation of a new Ketone Ethylene Ester (KEE) roofing system with specified components including fiber-type waterproofing vapor barrier, expanded polystyrene insulation, 60-mil reinforced roof membrane, replacement of 10 roof drains, new stainless-steel flashings and metal covers, worker access walkways, and a roof ladder installation. The contractor must complete all work within 150 calendar days after Notice to Proceed and provide a 30-year manufacturer warranty. Award will be made to the lowest-priced responsive offer from a qualified contractor, with evaluation based on price and responsiveness to specifications. The Request for Information deadline was February 18, 2026, the original proposal deadline of February 27, 2026 was extended to March 6, 2026 at 2:00 PM PST, and a mandatory site visit was held on February 5, 2026 at 11:30 AM PST.

This solicitation is designated as a set-aside for Service-Disabled Veteran-Owned Small Businesses (SDVOSBs) that are certified in the SBA VetCert database, with subcontracting limitations requiring that prime contractors perform at least 85 percent of general construction work with their own forces or VIP-listed subcontractors. The estimated construction cost is $1,178,278.50, with a bid guarantee requirement of 20 percent of the bid price or $200,000, whichever is less. The contractor must supply all labor, materials, equipment, and supervision, and personnel must include a third-party roofing inspector with at least five years of experience and a Site Safety and Health Officer who is present on-site at all times. The project is located at VA Mather Healthcare System in Mather, California, and all work must comply with prevailing wage rates established by the Department of Labor General Decision CA20260007 and VA healthcare facility protocols, including infection control risk assessment requirements and security clearance procedures for all personnel working on the VA campus.