The U.S. Army Corps of Engineers is seeking industry input for the supply of two vertical lineshaft pumps for the Big Cliff Powerhouse. The pumps must meet specific technical requirements, including a 4” ANSI flange, 75 GPM flow at 70 ft head, and a 45-foot pump height with 400 series stainless steel components. Responses to this Sources Sought are due by 12:00 PM PDT on May 13, 2026, and will inform future acquisition decisions. No budget amount is specified, and the location for performance is the Big Cliff Powerhouse. All business types, including small and disadvantaged firms, are encouraged to respond with capability statements.