UNSPSC 72141205: Drainage system construction service

The building drainage systems owned by others

UNSPSC 72141205 Drainage system construction service is a Commodity code covering installation and modification of drainage infrastructure, including culvert flow-control devices, cross-culvert replacements, stormwater systems, and related site preparation and erosion control. State and local governments procuring under this code range from tribal nations and county boards of supervisors to cities, special districts, and transit authorities, with no dominant repeat buyer evident in recent activity. Recent solicitations show a mix of standalone drainage projects and drainage components within larger infrastructure efforts: the Gila River Indian Community's Department of Land Use Planning and Zoning issued an IFB on July 14, 2026, for installation of flow control devices on five 24-inch culverts in District 6 east of 51st Avenue, with bids due July 31, 2026; Williamson County, Texas posted an IFB on June 30, 2026, for cross-culvert replacements throughout the county, with responses due July 7, 2026; and Okaloosa County, Florida sought precast and prestressed concrete bridge materials (including pilings and decking) for the Bone Creek Bridge on Poplar Head Church Road under an ITB with an April 29, 2026, deadline, in what represents a drainage-adjacent procurement focused on structural materials rather than drainage work per se.

Geographic activity clusters in Texas (Williamson County repeat appearances), Florida (Orange County, Sarasota County, Escambia County, Collier County, Volusia County), Mississippi (Perry County, Hinds County, Jones County), Georgia (Bulloch County, Marietta, Jekyll Island, DeKalb County), and scattered state or county jurisdictions across the Southeast and Southwest including Arizona, Connecticut, Pennsylvania, and Oregon. The code shows steady mid-2026 activity across both small projects (Old Alton Bridge bank stabilization in Denton County, Texas; Ferry Road Soccer Field drainage in Old Saybrook, Connecticut) and larger infrastructure efforts (Orange County's Horizon West Trail Phase 1A at $5.657 million including drainage and utility improvements). Work spans new construction, rehabilitation, repair, and maintenance of drainage conveyance systems, stormwater management, culverts, and erosion control—often embedded within roadway, bridge, or multi-use trail projects where drainage is a significant scope component but not the entire procurement.