UNSPSC 30131514: Reinforced concrete built up culvert block

A ferroconcrete block mainly used for culvert drainage, streets and footpaths, etc.

UNSPSC 30131514 Reinforced concrete built up culvert block (Commodity) encompasses pavement maintenance, sewer infrastructure rehabilitation, and trenchless culvert restoration services that state and local governments procure for road and drainage system upkeep. Recent solicitations show the code is being applied to a range of work including crack fill and seal services on bituminous pavement, sanitary sewer mainline point repairs and pipe replacement using precast concrete components, concrete and asphalt crushing operations, and trenchless culvert restoration using methods such as cure-in-place pipe and slip lining. The issuing bodies span municipalities, county transportation and sanitation districts, and county public works departments, indicating demand across local infrastructure maintenance budgets rather than from a single category of buyer.

Activity appears concentrated in California and Connecticut, with recent opportunities posted by Santa Clara County (multiple pavement and sewer projects), the City of Peoria, Arizona, the Town of Simsbury, Connecticut, and Cherokee County (state not specified in the source). The most recent representative opportunities include the City of Peoria's crack fill and seal RFP (due October 30, 2026, estimated annual spend $400,000 to $600,000), Santa Clara County Sanitation District No. 2-3's structural defect repair project IFB for sewer mainline and extension work (due September 17, 2026), the Town of Simsbury's trenchless culvert restoration RFP for two culverts in Hartford County (due June 2, 2026), and Santa Clara County's Central Expressway Pavement Rehabilitation IFB including partial depth recycling and concrete curb and gutter installation (due May 21, 2026). The code shows active recent procurement across multiple quarters and jurisdictions, though response dates for the oldest postings have passed as of today (October 20, 2026).