Windows, elec, plumb, duct work-yawkey

The South Carolina Department of Natural Resources is requesting sealed bids for construction work on Building YWC 7 (Whitemarsh House) at the Tom Yawkey Wildlife Center near Georgetown under four separate lots, with bids due August 12, 2026 at 10:00 a.m. EST and a mandatory pre-bid conference on July 22, 2026 at 11:30 a.m. at the site (attendees meet at the boat ramp for waterway crossing).

The four lots cover distinct trade packages: Lot 1, installation of 13 vinyl replacement windows with composite trim; Lot 2, rough-in and trim-out electrical wiring including meter base, panels, fixtures, outlets, and switches; Lot 3, rough-in and trim-out plumbing including supply lines, drain lines, and fixtures for kitchen, bathrooms, laundry room, and exterior spigots; and Lot 4, new HVAC ductwork and registers compatible with an existing unit. All work must comply with the International Plumbing Code, National Electrical Code, and South Carolina Building Codes. Bidders must be licensed contractors in their respective fields and submit proof of licensure, current insurance certificates with specified minimum coverage, and a signed solicitation cover page with their bids. The contractor must provide a one-year labor warranty on craftsmanship and manufacturer warranties on materials. SCDNR will supply certain items including overhead and exterior light fixtures, ceiling fans, shower valves, faucets, and toilets.

All work must be completed within 120 days of purchase order receipt, with an estimated contract period from August 14 through November 30, 2026. Award will be made to the lowest responsible and responsive bidder by complete lot(s), with unit prices governing evaluation after applicable state preferences are applied. Payment is made upon 100% completion and approval of work for each lot. Questions must be received by July 23, 2026 at 3:00 p.m. EST via email to BowmanA@dnr.sc.gov. Award notification is scheduled for August 13, 2026.