The Department of Defense, specifically the U.S. Army Corps of Engineers, Walla Walla District, is seeking sources to supply Turbine Maintenance Platform (TMP) elements for the Ice Harbor and Little Goose Dams in Washington. The procurement involves the fabrication, structural aluminum welding, and load testing of custom scaffolding, including two floating TMPs, two draft tube access platforms, and associated equipment. These platforms are critical for accessing and maintaining hydropower units, ensuring operational efficiency and safety. Interested firms must submit a capability statement, relevant experience, and business classification details to Callie Rietfors at callie.rietfors@usace.army.mil by the specified deadline, as this is a sources sought notice and not a solicitation.