NIGP 75093: Storage Bins, Aggregate

NIGP 75093 Storage Bins, Aggregate (Item) encompasses aggregates and bulk materials used in road maintenance, pavement rehabilitation, and infrastructure projects, with recent state and local solicitations focusing on asphalt overlay products, fine and coarse aggregate materials (stone, sand, slag), and related pavement repair supplies. State and local governments procure these materials through RFQ and ITB mechanisms for Department of Public Works operations, county transportation projects, and healthcare facility storeroom supplies, with issuing bodies including city offices of contracting and procurement, county transportation departments, and healthcare district purchasing offices.

Detroit's Office of Contracting and Procurement posted two aggregate-focused RFQs in the past two months—RFQ 548310 for 3,000 tons of asphalt (Bituminous Aggregate Wearing Course 36A) due June 29, 2026, and RFQ 546989 for approximately 11,000 tons of fine and coarse aggregate materials (MDOT 23A stone, Sand 2NS, and Slag 22A) due June 5, 2026—both structured as Blanket Purchase Agreements with unit pricing per ton and requiring two years of prior experience. Santa Clara County issued competitive sealed ITBs for pavement rehabilitation and guardrail replacement projects (bids due May 21 and April 23, 2026, respectively) that include asphalt overlay and related materials as line items within larger infrastructure work. Barrow County, Georgia solicited sealed bids due March 18, 2026 for road resurfacing involving approximately 1,250 tons of recycled asphaltic concrete patching and 2,230 tons of 9.5mm recycled asphaltic concrete topping. Recent activity concentrates in Michigan, California, Georgia, and Texas, with Detroit showing sustained repeat demand and most jurisdictions requiring certified local or disadvantaged business certifications and performance bonds at 25 to 100 percent of contract value.