The Department of Defense, through the U.S. Army Corps of Engineers, is seeking industry interest and qualifications for the Big Cliff Dam Total Dissolved Gas Project in Gates, Oregon. The project aims to construct a submerged rock weir to reduce total dissolved gas (TDG) levels in water downstream of Big Cliff Dam, ensuring compliance with state water quality standards by October 2025. This initiative is critical for environmental protection and water quality management in the Willamette Valley, with an anticipated construction cost ranging from $1 million to $5 million and a formal contract expected to be awarded in April 2025. Interested parties, particularly small businesses and disadvantaged groups, must respond by October 23, 2024, providing details about their capabilities and project history, and should contact Andrea Smothers or Julia Henry for further information.