This is a firm-fixed-price purchase order awarded by the National Park Service's Southeast Region to Marlin Fuel & Transport Inc., a small business and DOT-certified Disadvantaged Business Enterprise (DBE), to supply and deliver 9,500 gallons of REC 90 gasoline fuel to the Dry Tortugas National Park. The contract, which was set aside for 100% small business participation, has a ceiling value of $50,000.00 and a period of performance from September 16, 2024 through July 31, 2026, including one option year. The fuel will be delivered in 500-1,000 gallon increments to the Motor Vessel Fort Jefferson berthed at the United States Coast Guard Base in Key West, Florida, as the boat schedule permits. This requirement was originally posted as a solicitation under NAICS code 324110 (Petroleum Refineries).