Cutoff Wall and Riprap Material Testing

The contract involves QA/QC testing of materials critical to erosion control and embankment structures, with a focus on gradation, durability, and placement verification to ensure compliance with engineering standards for cutoff walls and riprap applications. Testing protocols are designed to validate material performance under environmental and structural stress, ensuring long-term integrity and effectiveness of geotechnical defenses. All work is scoped to support defense infrastructure projects under the Department of Defense, specifically managed by W075 Endist Sacramento, with performance centered in Sacramento, California, at the 95814 zip code. This is a total small business set-aside subcontract classified under NAICS code 541380, exclusively available to small businesses as defined by the SBA. The solicitation was posted on June 24, 2026, with a firm response deadline of July 30, 2026, at 6:00 PM local time. Interested parties must submit proposals through the SAM.gov portal, and the contract opportunity is structured to reinforce small business participation in critical defense-related geotechnical services, prioritizing qualified firms capable of delivering precise, reliable material testing in compliance with federal standards.