Subgrade Preparation and Compaction

The contract involves the preparation and compaction of subgrade to meet specified engineering standards, requiring scarification, moisture conditioning, and thorough compaction procedures to ensure structural integrity. Proof-rolling and density testing are mandatory to verify compliance with technical requirements, ensuring the subgrade can support intended loads and withstand environmental stressors. All work must adhere to strict quality control protocols established by the engineering specifications. This is a small business set-aside subcontract under NAICS code 238990, exclusively available to small businesses as defined by the SBA. The opportunity was posted on June 24, 2026, with a response deadline of July 24, 2026, at 7:00 PM. The contracting entity is Construction A/e Team 1 FWS under the Department of the Interior, with performance location unspecified beyond the agency’s jurisdiction. Bidders must be prepared to fulfill all technical and regulatory obligations associated with federal infrastructure preparation work.