The U.S. Department of the Interior, through the U.S. Fish and Wildlife Service, is seeking proposals for the procurement of Indiana #53 Crushed Stone for the Big Oaks National Wildlife Refuge located in Madison, Indiana. The selected vendor will provide the stone, which the Refuge will pick up using their own dump trucks, with quotes required to be submitted as a firm fixed price per ton, valid through June 1, 2026. This procurement is essential for the Refuge's operational needs, ensuring the availability of necessary gravel for various projects. Proposals must be submitted by December 18, 2025, at 1700 EST, and will be evaluated based on best value criteria, including specifications compliance, travel distance, past experience, and price. Interested vendors can contact Jeremy Riva at jeremy_riva@fws.gov or by phone at 240-381-7321 for further information.