The U.S. Army Corps of Engineers is seeking small business sources for a potential firm-fixed-price contract to provide vault pumping services at Jennings Randolph Lake, near Elk Garden, WV. The work includes scheduled and emergency removal and off-site disposal of raw sewage from vault latrines, plus delivery and servicing of portable toilets. The anticipated contract period is a base year starting on or about January 1, 2027, with four one-year option periods. This is a Sources Sought Notice for market research only, not a solicitation, and no proposals are being accepted at this time. Interested vendors should monitor the notice for any amendments and future solicitation announcements.