The 375th Contracting Squadron at Scott Air Force Base, IL, is soliciting quotes for a firm-fixed-price contract to provide all labor, tools, equipment, and transportation necessary for the removal and disposal of approximately 600,000 gallons of anaerobically digested liquid sludge annually from the base's Wastewater Treatment Plant. This requirement, issued under solicitation FA440726QTW14, is a 100% Small Business Set-Aside (NAICS 562991) consisting of a one-year base period starting October 1, 2026, plus four consecutive one-year option periods. All operations must strictly comply with Illinois Environmental Protection Agency (IEPA) land application disposal regulations.