The Colorado Department of Transportation (CDOT) is seeking bids from qualified general contractors for the replacement of damaged building components at the KOA Region 1 campus in Aurora, Colorado. The project involves replacing built-up roofing, gravel ballast, gutters, and downspouts, as well as repairing and replacing HVAC systems and other mechanical equipment. The contractor will be required to provide a single lump sum bid for the entire project. • The project includes replacement of built-up roofing and gravel ballast • Repair and replacement of HVAC systems and other mechanical equipment • Replacement of gutters and downspouts • Other related work as specified in the bid documents