Aggregate and Construction Material Supply

The contract is for the supply of crushed rock, gravel, sand, and concrete materials to support site work, with all materials required to comply with the Buy American Act. It is a subcontract categorized as a Total Small Business Set-Aside under the SBA, meaning only small businesses are eligible to compete. The North American Industry Classification System code is 327320, which corresponds to crushed and broken stone manufacturing. The opportunity was posted on April 23, 2026, with a response deadline of April 28, 2026, at 8:00 PM. All materials must be delivered to the place of performance in Safford, Arizona, with a zip code of 85546. The contracting organization is the National Operations Center under the Department of the Interior, and the procurement is structured to ensure small business participation as mandated by FAR 19.5.