Custom Aluminum Welding and Fabrication of Electrofishing Raft Hull and Frame

The contract requires the design and fabrication of an 18-foot aluminum pontoon raft frame specifically engineered for electrofishing operations, featuring reinforced mounting points to securely attach electrofishing equipment, a safety rail system, and an integrated floatable floor to ensure stability and operational safety in aquatic environments. The frame must be constructed using high-quality aluminum welding techniques to meet durability standards for field use in demanding water conditions, with attention to structural integrity, weight distribution, and ease of assembly or transport. All components must be engineered to withstand prolonged exposure to moisture, sediment, and electrical exposure while maintaining compliance with industry safety and performance benchmarks. The work is solicited as a subcontract under NAICS code 336611, indicating a focus on boat building and marine vessel fabrication, and is posted by the Department of the Interior’s Office of Acquisition Grants-National with a response deadline of June 23, 2026. Although no specific location for performance is provided, the completed raft is intended for federal use in aquatic resource management and requires full documentation of materials, welding procedures, and testing protocols. The solicitation does not specify set-aside status or point of contact details, suggesting the procuring entity expects experienced fabricators to propose solutions with proven capability in custom aluminum marine structures for scientific applications.