Compaction Testing and Quality Assurance

The contract involves independent third-party field testing to verify soil compaction at one-foot intervals during backfilling operations, ensuring strict adherence to engineering standards. This quality assurance measure is critical to maintaining structural integrity and long-term stability of the project’s earthwork, with testing conducted systematically throughout the backfill process to confirm compliance with specified density requirements. The work is being performed under a subcontract tied to a larger infrastructure initiative managed by the Central Valley Flood Protection Board in California. The contract falls under NAICS code 541340, indicating it is categorized as a scientific and technical consulting service, specifically for engineering and environmental testing. It was posted on July 16, 2026, and is associated with a California-based project identified through the CEQA Net portal. While no solicitation number or detailed point of contact is provided, the scope is clearly focused on objective, field-based verification to support regulatory and engineering compliance, with performance likely required across the entire backfill zone of the project site.