UNSPSC 31351606: Non metallic solvent welded tube assemblies

UNSPSC 31351606 Non metallic solvent welded tube assemblies is a Commodity code that nominally describes plastic and composite piping systems for liquid or gas transport, yet the recent state and local opportunities tagged under this code diverge significantly from that scope. The most recent solicitations capture infrastructure construction (bridge and roadway projects), building construction (fire station facility replacement), and bulk metals procurement—none of which align with the solvent welded tube assembly category. State and local issuing bodies posting under this code include city capital delivery departments (City of San Antonio), county public works and engineering offices (Sarasota County), and university procurement operations (University of Wisconsin-Madison). The activity reflects a mix of competitive sealed proposal processes and invitation for bids for capital construction and materials supply.

Geographic spread is limited to three jurisdictions in the source: Texas (San Antonio, Sarasota County in Florida), and Wisconsin (University of Wisconsin-Madison). Representative recent opportunities include the City of San Antonio's Hays Street Bridge Connections & Eastside Area Streets project (RFP RFCSP2026025, due August 25, 2026), encompassing creek greenway extension and roadway improvements funded through the 2022 Bond; Sarasota County's Midnight Pass Road Pedestrian Bridge (IFB 262861MN, due July 20, 2026), a steel truss bridge construction contract; the City of San Antonio's Fire Station #33 Facility Replacement (RFP RFCSP2026071, due July 30, 2026); and the University of Wisconsin-Madison's metals procurement RFB (2026-UWMSN-01207-RFB, closed April 20, 2026). The code's application to these opportunities suggests misclassification or broad tagging practice by issuing jurisdictions rather than genuine commodity-level activity in non metallic solvent welded tube assemblies.