Metal Roof Replacement on Eight Stall Cold Storage Pole Building in Avoca

The Iowa Department of Transportation is seeking competitive sealed bids to remove and replace the existing metal roof on an eight‑stall cold‑storage pole building in Avoca. The scope includes demolition of the current roof system, replacement of damaged wood purlins, installation of new 26‑gauge standing‑seam (later changed to lapped‑seam) metal roofing panels with an exposed fastener system, new gutters and downspouts, and required site protection and cleanup. Work must commence no earlier than July 1, 2026 and be completed by September 30, 2026, with monthly progress payments up to 97 % of work performed. The contract will be awarded to the most advantageous bidder based on cost and other factors such as staffing and schedule. • Replace entire roof system on a ~4,800 sq ft pole building, including purlins, gutters, downspouts, and flashings. • Required materials: 26‑gauge metal panels (lapped‑seam, exposed fasteners), galvanized fasteners with rubber washers, and a two‑year material & labor warranty. • Project schedule: start ≥ July 1 2026, finish ≤ Sep 30 2026; monthly invoicing with Net 60 terms; performance bond required if contract ≥ $25 k. • Bids must be submitted sealed by June 10 2026 1:00 PM CDT; questions must be posted to the Q&A board by May 26 2026 1:00 PM CDT. • Contact: Kyle Williams, Purchasing Agent (515‑233‑7960, [email protected]).