The Illinois Department of Natural Resources is seeking a contractor to replace two storm windows and attic sashes at the David Davis Mansion State Historic Site in Bloomington, Illinois. The project involves furnishing and installing custom windows, including a new arch top sash and a rectangular storm sash, with specifications including Sapele wood, linseed oil-based window putty, and Sherwin Williams Exterior Oil-Based primer and Emerald Urthane Trim Enamel paint. The proposal includes a price quote of $28,042.00, with payment terms of 30% down payment and balance due upon completion. • The project requires mobilization of a lift to retrieve sash for templating and boarding up openings. • The contractor must furnish and install new custom windows, including a 1-3/4" thick 4 lite arch top sash and a rectangular storm sash. • The windows must match existing profiles and be primed and painted with specified materials. • The contractor is responsible for cleaning up debris caused by their work. • The proposal includes current McClean County prevailing wages and use of the owner's facilities and utilities. • The proposal excludes sales tax, permits, interior cleaning, and landscaping.