UNSPSC 31361306: Non metallic solvent welded plate assemblies

UNSPSC 31361306 Non metallic solvent welded plate assemblies, a Commodity code, encompasses engineered plastic or composite piping and structural components used in water infrastructure, stormwater management, and utility distribution systems. State and local governments procure these under this code primarily as components within broader construction or infrastructure projects rather than as standalone assemblies. Recent solicitations show limited direct procurement of the finished assemblies themselves; instead, municipalities and special-purpose districts issue construction RFPs and IFBs that reference applicable component categories including piping, fittings, structures, and related materials. The issuing bodies span city capital delivery departments, county public works and utilities divisions, and higher-education institutions. San Antonio's Capital Delivery Department and Sarasota County have been active recent users of infrastructure construction solicitations that may encompass non-metallic materials.

Geographic activity centers on Texas and Florida, based on recent San Antonio and Sarasota County solicitations. The City of San Antonio Capital Delivery Department posted two major construction RFPs in mid-2026: Fire Station #33 Facility Replacement (RFCSP2026071, due July 30, 2026) and Hays Street Bridge Connections & Eastside Area Streets (RFCSP2026025, due August 25, 2026), both funded through 2022 Bond programs and referencing site work, concrete, structural materials, and related construction categories. Sarasota County issued IFB 262861MN for a Midnight Pass Road Pedestrian Bridge (due July 20, 2026) specifying steel truss construction with concrete elements and approach components. The University of Wisconsin-Madison procured general metals materials (steel, aluminum, stainless steel) under RFB 2026-UWMSN-01207-RFB (due April 20, 2026), though this solicitation does not specify non-metallic solvent welded assemblies. Direct solicitations for finished non-metallic solvent welded plate assemblies as discrete commodities show minimal recent activity in the state and local procurement pipeline.