UNSPSC 72154400: Pipefitting fabrication and maintenance services

Services include the lay out, fabrication, installation, repair and maintenance of piping fixtures used in the production and distribution of steam or hot water under low or high pressures, back-flow prevention, fire pump maintenance and repair and water treatment.

UNSPSC 72154400 Pipefitting fabrication and maintenance services is a Class code that encompasses water service line replacement, underground piping systems, wastewater treatment infrastructure, pump station retrofits, and steam supply line repairs across municipal utilities, housing authorities, water districts, and state-supported facilities. State and local governments procure removal and replacement of existing plastic or metal piping with copper or ductile iron alternatives; installation of new transmission mains and force mains; construction and rehabilitation of wastewater treatment plants; and preventive maintenance and emergency repair of plumbing and piping systems serving residential, commercial, and industrial properties. Issuing bodies include municipal utility commissions, city public works departments, water authorities, housing authorities, county governments, state health and human services agencies, and specialized utility districts spanning small towns to major metropolitan areas. The Connecticut and Texas health agencies are repeat buyers for facility-specific maintenance contracts, while Florida and Michigan water authorities solicit major transmission main and outfall replacement projects.

Recent opportunities span Connecticut, Texas, Florida, Michigan, Georgia, and California with activity concentrated in water service infrastructure upgrades and wastewater treatment facility construction. The Town of Waterford Utility Commission issued IFB #26-014 (due November 12, 2026) for replacement of existing plastic water services with copper on Rope Ferry Road, subject to Connecticut prevailing wage requirements and a 25 percent subcontractor set-aside for DAS-certified small and minority-owned businesses, with 90 consecutive calendar days for substantial completion and liquidated damages of $1,000 per day. The Great Lakes Water Authority solicited sealed bids (due June 5, 2026) for installation of approximately 2,750 linear feet of 24-inch ductile iron water transmission main on Merriman Road in Garden City, Michigan, with substantial completion at 457 days from Notice to Proceed and liquidated damages of $2,500 per day; the contract mandates a Business Inclusion and Diversity Diversity Plan and evaluates responsive and responsible qualifications at 97 percent of score while pricing is lowest-cost basis. The Texas Health and Human Services Commission issued IFB HHS0017386 (due July 24, 2026) for underground water piping removal and replacement at San Angelo State Supported Living Center with a mandatory VetHUB subcontracting plan utilization goal of 26–32.9 percent and firm fixed pricing across labor categories and materials markup capped at 20 percent.