UNSPSC 31121100: Machined die castings

UNSPSC 31121100 Machined die castings is a Class code that in recent state and local procurement activity encompasses pump repair, maintenance, and parts replacement services rather than the casting of metal components. The City of Atlanta Department of Watershed Management's May 2026 IFB for comprehensive repair and service support across nine pump classifications—including vertical turbine, horizontal split case, submersible, centrifugal, vertical chopper, progressing cavity, piston-type positive displacement, Watson Marlow, and vacuum and hydraulic pumps—illustrates the actual scope of work. Vendors must provide full-service capabilities including disassembly, detailed inspection, OEM-standard repair, reassembly, startup services, and photographic documentation, backed by certified personnel in pump shaft alignment, welding, and machinist work with confined-space entry training. Successful bidders must own or have full access to a functional machine shop, field service equipment, and meet stringent parts-availability requirements (90 percent within 24 hours, 10 percent within 72 hours) and one-year warranty obligations. The issuing bodies under this code appear to be municipal water and watershed management departments; the Atlanta opportunity is the only recent state or local solicitation identified in the source.

The Atlanta solicitation was posted May 8, 2026, with a response deadline of May 29, 2026, and includes a prequalification phase preceding the formal IFB. The work is performance-based at the City's facilities across Fulton County, Georgia. Vendors must provide their own tools, equipment, and safety gear, and may deploy subcontractors with prior City approval. Payment terms offer a five percent discount for payment within 10 days or net 30 calendar days otherwise. No set-aside designations, disadvantaged-enterprise restrictions, or incumbent vendors were disclosed. Watson Marlow pump work requires manufacturer-certified distributors, and Flygt pump work requires Xylem manufacturer-certified distributors, creating specific infrastructure and certification barriers to entry. The City reserves the right to increase or decrease quantities without penalty and is under no obligation to award to a single bidder or commit to a minimum contract amount.