Prequalification - Buildings 2M, 2T, 9A and 69 Roofing Repairs Project

The Mt. San Antonio College is seeking bids for the Prequalification - Buildings 2M, 2T, 9A and 69 Roofing Repairs Project. The project involves repairs and partial roof replacements at multiple campus buildings to address deteriorated roofing systems with diminished water-shedding performance and ongoing rain-related intrusions. The scope of work includes removal and replacement of flashings, coping, walk pads, and expansion joints; repair and preparation of existing substrates; installation of new adhered membranes; robotic hot-air welded seams; and compliance with ES-1 edge metal and California Title 24 energy requirements. The project requires manufacturer-certified systems with a 20-year full system warranty and contractor workmanship warranty. • The project requires prequalification, and only prequalified contractors will be invited to the bidding phase. • The prequalification package must be submitted electronically via OpenGov on or before July 7, 2026. • The project has a mandatory job walk on June 30, 2026, at 9:00 am. • The contractor must provide a minimum of 48-hour notice for any planned building access interruptions, roofing tear-off activities, crane lifts, equipment staging, or utility shutdowns. • The contractor must implement and maintain Best Management Practices (BMPs) for stormwater, dust, and debris control throughout the duration of the project.