Aluminum Structural Plate Headwall Fabrication & Supply

The contract requires the fabrication and supply of two fully welded aluminum structural plate headwalls, each measuring 31.5 feet in width and 11 feet 8 inches in height, specifically engineered to withstand surcharge loading conditions and seamlessly integrate with a pipe arch system. These headwalls must be constructed using aluminum structural plate materials with fully welded seams to ensure structural integrity, durability, and long-term performance under heavy loads and environmental stresses typical of transportation infrastructure applications. The design must meet all technical specifications for load-bearing capacity, material thickness, and connection details to ensure compatibility with existing and future installation requirements. The solicitation is issued as a subcontract under the Department of Transportation agency in North Carolina, categorized under NAICS code 332312 for fabricated metal product manufacturing. The opportunity was posted on June 17, 2026, with a firm deadline for responses on June 29, 2026, at 7:00 PM. The place of performance and specific project location are not defined in the provided data, but the headwalls are intended for deployment within North Carolina’s transportation infrastructure network. Interested parties must submit proposals prior to the deadline and are expected to demonstrate capability in aluminum fabrication, structural engineering compliance, and experience with similar transportation-related headwall systems. The full details and submission instructions can be accessed through the provided URL.