The U.S. Army Corps of Engineers Portland District is seeking construction firms for a firm-fixed-price contract to design and build a mechanical debris-cleaning system for the Auxiliary Water Supply Backup intake trashracks at The Dalles Lock and Dam in Oregon. The project involves installing a telescoping boom-mounted rotating brush, access platforms, and electrical/control systems to remove debris without shutting down the water supply. Performance of services will occur at The Dalles Lock and Dam near The Dalles, Oregon. The estimated construction cost is between $1,000,000 and $5,000,000, with construction completion anticipated by the end of calendar year 2028. This opportunity is a 100% small business set-aside.