UNSPSC 31121512: Bronze shell mold machined castings

UNSPSC 31121512 Bronze shell mold machined castings is a Commodity code, but the recent state and local opportunities posted under it show procurement of water utility infrastructure components—specifically stainless steel pipe repair clamps and cast iron curb box assemblies with brass fasteners and tar coating—rather than bronze castings. The City of Madison Water Utility, through the Madison Finance Department's Purchasing Services, has issued RFQs for both categories of goods in March 2026. The pipe repair clamps solicitation (RFQ 5518, due March 17, 2026) covers 175 units across eleven line items in sizes ranging from 4" to 12", with acceptable manufacturers including Smith-Blair, Mueller, ROMAC, Ford, Cascade, Hymax, A.Y. McDonald, and JCM. The curb box procurement (RFQ 5517, also due March 17, 2026) specifies 150 complete cast iron assemblies conforming to Bingham & Taylor model 94F, along with 100 dust caps, extensions, and lids, and 50 repair lids. Both RFQs require FOB Madison delivery with 24-hour advance notice and evaluation on cost, quality, warranty, delivery timeframe, and past performance; the City offers local vendor preference scoring to registered local suppliers but does not impose set-aside restrictions for disadvantaged enterprises.

Activity under this code appears limited to Wisconsin, with both recent solicitations originating from Madison's water utility. The code shows a material mismatch between its nominal scope (bronze shell mold machined castings) and actual recent procurement (water infrastructure repair and valve-box components in stainless steel and cast iron), suggesting that the opportunities may be mistagged or that the code rarely captures the water utility procurement it has recently attracted. Bidders should confirm code alignment with the issuing utility before pursuing similar opportunities and should verify whether future Madison Water Utility procurements will continue under this or a more appropriate UNSPSC classification.