Oakland Maintenance Garage EPDM Roof Replacement

The Iowa Department of Transportation is seeking bids for the replacement of the EPDM roof at the Oakland Maintenance Garage. The project includes removing and salvaging existing ballast, removing existing EPDM roofing and coverboard, removing and replacing wet polyisocyanurate insulation board, and installing new 1.5" polyiso insulation board with 1/4" DensDeck over and new 60 mil EPDM membrane. The contractor must provide all equipment, materials, and labor necessary to complete the project. • The project is estimated to start on July 1, 2026, and be completed by August 31, 2026. • The bid closing date is March 30, 2026, at 1:00 PM CDT. • A pre-bid site visit is highly recommended, with dates and times available for contractors to visit the site. • The Iowa DOT will evaluate bids based on cost and other factors, including meeting or exceeding mandatory requirements, proposed staffing, and meeting required time schedules.