Tipton Building Re-Roof

The Iowa Department of Transportation is seeking competitive quotes to remove existing shingle roofing on the Tipton Maintenance Garage addition and install a new metal‑panel roof system. The work includes demolition, deck inspection and repair, installation of a 26‑gauge steel roofing system with all required flashings, gutters, and accessories, and coordination with DOT inspections. The contract will be awarded to the most advantageous bidder based on cost and other factors such as staffing, schedule compliance, and past performance. The project must be completed by July 15 2026 and will be performed under DOT supervision. • Remove existing shingles, under‑layment, gutters, and flashing. • Install metal‑panel roofing (26 ga, PVDF‑coated) with flashings, gutters, snow guards, and sealants per manufacturer specs. • Provide warranty (20‑year finish, 5‑year weathertightness) and submit required performance/payments bonds if contract exceeds $25 k. • Coordinate site visits with the DOT contact; all questions must be submitted by the bid deadline (May 28 2026).