UNSPSC 31122000: Squeeze machined castings and casting assemblies

Objects and assemblies formed by introducing molten metal into squeeze molds that have been machined.

UNSPSC 31122000 Squeeze machined castings and casting assemblies (Class) encompasses pump repair, maintenance, and parts replacement services that state and local water utilities and municipal departments solicit for their operational infrastructure. The code as tagged in recent opportunities reflects the procurement of pump components, subassemblies, and full-service repair capability across multiple pump types — vertical turbine, horizontal split case, submersible, centrifugal, chopper, progressing cavity, piston displacement, specialty branded (Watson Marlow), and vacuum/hydraulic pumps. State and local buyers under this code are primarily municipal utilities and water departments; the City of Atlanta Department of Watershed Management has posted solicitations seeking vendors capable of providing procurement, installation, disassembly, inspection, transportation, repair to OEM standards, reassembly, and startup services. Qualified vendors must own or have full access to functional machine shops, hold certifications in pump shaft alignment and welding, maintain OSHA compliance and confined-space-entry training, and meet strict parts-delivery timelines (90 percent within 24 hours, remainder within 72 hours). Vendor-provided tooling, equipment, and inspection costs are the norm under these contracts.

The City of Atlanta Department of Watershed Management in Georgia represents the identified recent activity under this code. The Department posted a Pre-Advertisement Notice for Various Pumps and Parts Repair and Services (Solicitation PE66062NONST2026000000372) with a response date of May 29, 2026, initiating a multi-step sealed-bid process comprising a prequalification phase followed by an Invitation for Bid across nine pump-service classifications. The solicitation requires one-year warranties on parts and services and places responsibility for subcontractor performance on the primary vendor. No minimum contract value or exclusive award commitment is specified, and no set-aside designations were identified in the available documentation.