Earthwork and Drainage Grading

The contract seeks a subcontractor to perform excavation and grading work along a drainage corridor located north of Summerfield Lane in Poteau, Oklahoma, with the primary goal of establishing positive drainage toward Williams Lane and the adjacent train tracks. The work is critical to ensuring proper water flow and preventing pooling or erosion in the area, requiring precise earthmoving techniques and adherence to engineered specifications for slope and grade alignment. This effort is part of broader infrastructure improvements managed by the Choctaw Nation Housing Authority under NAICS code 237990, which covers other heavy and civil engineering construction. The solicitation was posted on August 7, 2026, with a firm response deadline of August 18, 2026, at 9:30 PM local time, and is exclusively available as a subcontract opportunity under the agency’s housing infrastructure initiative. The place of performance is clearly defined as Poteau with a ZIP code of 74953, and while no specific set-aside designation is listed, bidders must be prepared to meet all technical and compliance requirements tied to federal and tribal construction standards. All proposals must be submitted through the Choctaw Nation Housing Authority’s online bidding portal, as indicated by the provided UI link.