UNSPSC 31121200: Machined sand castings

UNSPSC 31121200 Machined sand castings is a Class code that in recent state and local activity describes pump repair, maintenance, installation, and parts replacement services across nine pump classifications—including vertical turbine, horizontal split case, submersible, centrifugal, vertical chopper, progressing cavity, piston positive displacement, Watson Marlow, and vacuum/hydraulic pumps. Governments under this code procure full-service pump support including procurement of replacement parts, field disassembly and inspection, transportation, repair to OEM standards, reassembly, startup services, and detailed reporting. Vendors 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 confined space entry training required. Work must comply with OSHA standards, lock-out/tag-out procedures, manufacturer safety recommendations, and applicable safety codes and permitting requirements. The issuing bodies include city-level utility departments—the City of Atlanta Department of Watershed Management being the recent identifier for this activity—suggesting that municipal water and wastewater utilities drive demand under the code.

The source shows activity in Georgia. The City of Atlanta Department of Watershed Management posted a pre-advertisement notice (Solicitation PE66062NONST2026000000372) on May 8, 2026, for a multi-step sealed bid process including a prequalification phase and Invitation for Bid to procure ongoing pump repair, maintenance, installation, and parts replacement services; the prequalification deadline was May 29, 2026, with no award value disclosed. Vendors must 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. Watson Marlow pump work requires manufacturer-certified distributor performance, and Flygt work requires Xylem manufacturer-certified distributor performance, establishing specific infrastructure requirements. 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.