The U.S. Army Corps of Engineers, Pittsburgh District, is preparing to solicit septic tank pumping services for Hannibal Locks and Dam. Work is located at 40344 State Route 7, Hannibal, Monroe County, OH, on the Ohio River, and involves pumping, cleaning, removing, and disposing of effluent and debris from 1,000- and 650-gallon septic holding tanks at a licensed disposal facility. The 1,000-gallon tank requires one annual pumping plus one as-needed service, while the 650-gallon tank requires five annual pumpings plus four as-needed services, with about 200 feet of hose needed to access the 650-gallon tank. The contractor must furnish all materials, equipment, supplies, labor, and incidentals necessary to complete the work in accordance with contract specifications and applicable state and federal rules. The solicitation is expected to be released in October 2026, and the resulting firm fixed-price contract will have a five-year ordering period consisting of a base year and four option periods.