UNSPSC 22101628: Aggregate washer

A device used to remove impurities on the surface of an aggregate prior to use in paving operations.

UNSPSC 22101628 Aggregate washer, a Commodity code, represents equipment that state and local governments buy for processing and cleaning aggregate materials used in road construction, maintenance, and concrete production. Recent state and local solicitations under this code show minimal relevant activity; the code appears misaligned with the actual work being solicited. Of the opportunities in the recent sample, only two transactions tangentially reference aggregate materials—Williamson County, Texas soliciting Aggregate Grade 4 (ITB 26IFB41, due May 12, 2026) for surface treatment in roadway construction, and the City of Lubbock requesting raw materials for roadway construction and maintenance (ITB2619711AE, due July 9, 2026)—but neither specifically targets aggregate washer equipment or services. The broader procurement landscape shows heavy activity in asphalt paving, concrete placement, and pavement resurfacing across multiple states, with solicitations from Florida, Texas, California, and Wisconsin counties and municipalities for road construction, sidewalk repair, and drainage infrastructure, yet none of these opportunities explicitly procure aggregate-washing equipment or equipment-rental services for that function.

State and local buyers placing aggregate-related work span counties and city transportation departments across the South and Southwest (Texas, Florida, California, Wisconsin), with school districts and special-purpose authorities such as transit agencies and airport authorities appearing less frequently in the sample. The issuing bodies are predominantly county public works departments, city transportation or public services divisions, and independent school districts conducting facilities and maintenance work. Geographic concentration in the recent sample favors Texas (multiple Williamson County and City of Lubbock solicitations), Florida (Marion County, Hillsborough County, Orange County), and California (Santa Clara County), though activity is distributed across the Midwest and Pacific Northwest. No active solicitations directly targeting aggregate washer equipment procurement or rental appear in the recent opportunities block; the code shows little current pursuit momentum in state and local procurement.