Masonry and Retaining Wall Construction

The contract entails the construction of masonry and pile-supported retaining walls within Yellowstone National Park, requiring strict adherence to FP-14 engineering standards to ensure structural integrity and long-term durability. Work must integrate comprehensive erosion control measures that mitigate environmental impact while maintaining site stability, particularly in vulnerable or high-traffic areas of the park. The project is classified as a subcontract under NAICS code 238990, indicating specialized construction services beyond general building. It is managed by the Western Federal Lands Division of the Department of Transportation, with performance centered entirely within the boundaries of Yellowstone National Park, emphasizing compliance with federal land management protocols and environmental preservation guidelines. The solicitation was posted on July 2, 2026, and all work must align with federal regulations governing construction activities on protected federal lands.