UNSPSC 31102000: Centrifugal castings

Objects formed to or near their desired shape by introducing molten metal into centrifugal molds.

UNSPSC 31102000 Centrifugal castings, a Class code, nominally addresses cast metal components, but the recent state and local activity under this code involves repair, maintenance, and parts replacement services for centrifugal and other pump types rather than the manufacture or supply of castings themselves. The City of Atlanta Department of Watershed Management's May 2026 IFB solicitation (PE66062NONST2026000000372, due May 29, 2026) exemplifies the actual work being procured — vendors must provide full-service pump support including procurement, installation, disassembly, detailed inspection, transportation, repair to OEM standards, reassembly, startup services, and detailed reporting for nine pump classifications across the city's water infrastructure. Successful bidders must own or have full access to a functional machine shop, field service equipment, and personnel certified in pump shaft alignment, welding, and machinist work, with training in permit-required confined space entry. Work must comply with OSHA standards, lock-out/tag-out procedures, manufacturer safety recommendations, and all applicable safety codes. The code appears to see limited state and local activity; the recent-opportunities block contains only this single example from an urban water utility, suggesting the code does not serve as a primary procurement vehicle for most state or local agencies.

The City of Atlanta is the sole issuing body in the recent-opportunities dataset for this code. The solicitation requires vendors to supply 90 percent of required parts within 24 hours and the remaining 10 percent within 72 hours, provide a one-year warranty on parts and services, and submit itemized annual purchase reports to the Chief Procurement Officer within 15 days of the contract anniversary date. Watson Marlow pump work must be performed by manufacturer-certified distributors, and Flygt pump work must be performed by Xylem manufacturer-certified distributors. The City reserves the right to increase or decrease quantities without penalty and is under no obligation to award exclusively to a single bidder or commit to a minimum contract amount. Payment offers a five percent discount if invoices are paid within 10 days, otherwise net 30 calendar days apply. The specific award value or budget range is not disclosed.