California eProcure #32A0744

Caltrans Shop 2 TPO roof replacement and repair services

Caltrans is seeking a contractor to replace the roof at its Shop 2 facility in Shasta County. - Government buyer: California Department of Transportation (Caltrans), California State Transportation Agency; Division of Equipment and Division of Procurement and Contracts. - Scope: Remove and legally dispose of the existing roof, complete necessary repairs, and install a new roofing system across approximately 28,450 square feet. - Roofing system and named product options: 80-mil TPO membrane, with Versiweld Premier, GenFlex TPO HY, or Sure-Weld specified as options, or equal or better. The system includes insulation, cover board, walkway membrane, flashing, and related components. - OEMs: Versico Roofing Systems (Versiweld), GenFlex (GenFlex TPO HY), and Carlisle SynTec Systems (Sure-Weld). No reseller or contractor is named. - Notable components and quantities: 9 downspouts at the Parts and Administration Building; 19 downspouts at the Shop Building; 60 skylights (57 at 8 ft × 4 ft and 3 at 4 ft × 4 ft); approximately 400 linear feet of new 34-inch-wide TPO catwalk; approximately 1,220 linear feet of coping; 45 roof pipe jacks; all attic vents; one bathroom vent cover; and reinstallation of approximately 2,000 linear feet of existing catwalk. Repairs may also include damaged sheeting, decking, insulation, flashing, fascia, HVAC line protective coverings, and other roof components. - Services and bid quantities: One roof-removal and disposal item, one roof-installation item, and 40 hours of unforeseen-work labor. The unforeseen work requires advance written approval. - Key requirements: 20-year manufacturer’s warranty; Class I-90 wind-uplift performance; contractor must hold a current C-39 Roofing Contractor license and meet applicable registration requirements. The procurement calls for 3% Disabled Veteran Business Enterprise participation. Bid ceiling is $484,000.

Description

Caltrans is seeking a contractor to remove and legally dispose of an existing roofing system, perform repairs, and furnish and install a new approximately 28,450-square-foot roofing system. The contractor must provide all required labor, tools, equipment, materials, supplies, travel, and incidentals. Bidders must hold a current C-39 Roofing Contractor license, and bidders and subcontractors must maintain valid Department of Industrial Relations registration. A mandatory site inspection is scheduled for November 23, 2026, in Redding, California.

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