California eProcure #26C325004

CHP Napa Area Office silicone roof and carport restoration

The California Highway Patrol is seeking a contractor to restore and apply a silicone roofing system at its Napa Area Office. - Government buyer: California State Transportation Agency, Department of California Highway Patrol (CHP), Napa Area Office; Business Services Section, Contract Services Unit. - Work requested: One lump-sum public works roofing service covering roof and carport preparation, drainage correction, repairs, primer, and silicone coating. The listed line item is one unit of roof sealant (unit shown as A9); the service quantity is one. - Named OEM and materials: American Standard Coatings (ASC) products are specified as examples or equivalents: ASC 911 Silicone Wet Patch, ASC P-1000 Acrylic Super Primer, and ASC 100% Solids Silicone Coating meeting ASTM D6694. No reseller is named. - Application requirements: Apply silicone at 2.0–2.5 gallons per 100 square feet to achieve at least 30–35 mil dry film thickness or the manufacturer’s warranty requirement. The completed membrane must be uniformly bonded, monolithic, and free of pinholes. Protect HVAC air intakes from curing fumes and remove debris. - Warranties and qualifications: Provide a two-year unconditional labor-and-material guarantee and a minimum 10-year manufacturer material warranty. A California C-39 roofing license and DIR registration are required; the project is subject to prevailing wage requirements and at least 5% DVBE participation. - Other notable requirement: A mandatory pre-bid walkthrough is required, with sign-in before it begins.

Description

The California Department of Highway Patrol invites bids for silicone sealant application at the CHP Napa Area Office. The line item is roof sealant, with a requested quantity of 1. A mandatory pre-bid walkthrough is scheduled for November 10, 2026, at 975 Golden Gate Drive, Napa, California; bidders must sign in before it begins. Bidders must meet a minimum 5% Disabled Veteran Business Enterprise participation requirement, and prevailing wage and public works contractor registration requirements apply.

View original listing