Mesa Community College Building 50 - Roof Replacement

The Maricopa County Community College District is soliciting bids for a comprehensive roof replacement project at Mesa Community College Building 50, located at 1833 W. Southern Avenue in Mesa, Arizona. The project involves removing and replacing multiple roof sections with a new multi-ply SBS (styrene-butadiene-styrene) modified bituminous roofing system, including installation of 1.5 inches of polyisocyanurate insulation, tapered crickets, fibered gypsum cover board, self-adhered base and cap sheets, and acrylic coating. Key deliverables include full roof system replacement, gutter and downspout upgrades, raising penetrations, installing safety walk grip pads, and replacing roof vents. Bidders must be licensed Arizona contractors with a minimum of 10 years of experience and must complete a four-hour manufacturer accreditation program. The pre-bid conference is scheduled for December 17, 2025, at 10:00 a.m., with electronic bid submissions due by 2:00 p.m. on January 13, 2026, through the MCCCD Procurement Portal. The project requires a 30-year manufacturer warranty and a 5-year contractor warranty, with quality assurance including weekly manufacturer inspections and bi-weekly independent third-party consultant reviews.

The procurement does not specify any specific set-aside designations or restrictions for disadvantaged enterprises. Work explicitly excluded from this bid includes geotechnical reports, materials testing, hazardous materials testing and abatement, and separate systems for structured cabling, audio-visual equipment, and building security systems, which will be procured through direct-to-owner contracts. Bidders must provide bid security of 10 percent of the base bid, submit a performance bond and labor and material payment bond each equal to 100 percent of the contract sum, and demonstrate financial capacity through references and financial statements. While no specific budget range is explicitly stated, contractors must submit a comprehensive lump sum proposal inclusive of all applicable taxes, labor, materials, equipment, transportation, and contingency costs. The project has a defined construction timeline of 120 calendar days from the Notice to Proceed, with Substantial Completion scheduled for July 15, 2026, and Final Completion on July 25, 2026.