Construction Materials Supply (Lime, Riprap, Aggregate)

The contract involves the supply of lime, riprap, and granular fill materials for use in embankment and slope construction projects, with all materials required to meet specified engineering and quality standards for civil infrastructure applications. The solicitation is structured as a subcontract and is set aside exclusively for small businesses under the Small Business Administration’s Total Small Business Set-Aside provisions, ensuring that only eligible small business entities may bid. The North American Industry Classification System code 423310 identifies the procurement as related to construction material merchant wholesaling, indicating the focus is on the distribution and delivery of bulk construction aggregates rather than manufacturing. The opportunity was posted on April 23, 2026, with responses due by May 25, 2026, at 8:00 PM, and is managed by the National Operations Center under the Department of the Interior. While specific delivery locations and performance sites are not detailed, the materials are intended for use in federal infrastructure projects involving earthworks and erosion control, requiring timely, reliable, and compliant logistics support from the selected vendor.