UNSPSC 31121600: Machined investment castings

UNSPSC 31121600 Machined investment castings is a Class code that in current state and local procurement activity covers pump repair, maintenance, and parts replacement services rather than the manufacture of investment castings themselves. The City of Atlanta Department of Watershed Management posted a Pre-Advertisement Notice on May 8, 2026 (due May 29, 2026) seeking vendors to provide comprehensive repair and field service for nine classifications of pumps—including vertical turbine, horizontal split case, submersible, centrifugal, vertical chopper, progressing cavity, piston positive displacement, Watson Marlow, and vacuum and hydraulic pumps—across its water infrastructure facilities. 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 all staff trained in permit-required confined space entry. The scope includes procurement, installation, disassembly, detailed inspection, transportation, repair to OEM standards, reassembly, startup services, and photographic documentation, with 90 percent of required parts supplied within 24 hours and the remaining 10 percent within 72 hours. Vendors must provide a one-year warranty on parts and services, comply with OSHA standards and manufacturer safety recommendations, and supply their own tools, equipment, and safety gear.

The recent activity identified under this code reflects municipal water and wastewater infrastructure procurement, with the City of Atlanta Department of Watershed Management in Fulton County, Georgia as the issuing body. The solicitation will proceed through a multi-step sealed bid process with an initial prequalification phase followed by an Invitation for Bid, with a Pre-Solicitation Conference to be held before formal bid submission. Watson Marlow pump work must be performed by manufacturer-certified distributors, and Flygt pump work by Xylem manufacturer-certified distributors, establishing specific technology integration and training requirements. Payment terms include a five percent discount for payment within 10 days or net 30 calendar days otherwise. The specific award value or budget range is not disclosed in the available documentation, and no set-aside designations are identified.