The Department of the Army, specifically the US Army Engineer District Walla Walla, is seeking sources for the supply of Turbine Maintenance Platform (TMP) elements for McNary Dam through a firm-fixed-price supply contract. The procurement involves the fabrication, structural aluminum welding, and load testing of custom scaffolding, which includes two floating TMPs, two draft tube access platforms, two blade scaffoldings, and two personnel hoists, along with storage and transportation carts for all components. These scaffolding systems are crucial for accessing and maintaining hydropower units, requiring precise fabrication tolerances and compliance with specific welding standards. Interested firms must submit a capability statement, detailing their qualifications, relevant experience, and business classification, to Callie Rietfors at callie.rietfors@usace.army.mil by the specified deadline. The NAICS code for this opportunity is 332312, and the associated small business size standard is 500 employees.