UNSPSC 71161400: Well construction management services

Management of overall activities involved in the construction of a well.

UNSPSC 71161400 Well construction management services is a Class code that covers preconstruction and construction services for water and wastewater infrastructure, including booster stations, treatment plant upgrades, and gas collection systems at municipal facilities. State and local governments soliciting under this code include cities, special-purpose water districts, and environmental service authorities. The work spans site-specific equipment replacement and infrastructure improvements at existing facilities, comprehensive system expansions involving piping and control installations, and long-term design-build-operate contracts for renewable energy conversion at treatment plants. Recent solicitations show issuing bodies range from small municipal water utilities (City of Peoria, Arizona) to regional authorities (Eastern Municipal Water District in California) and state-level environmental service agencies (Maryland Environmental Service).

Recent activity under the code concentrates in Arizona, California, Georgia, and Maryland. The City of Peoria, Arizona issued solicitation P260074 (Agua Fria Booster Station Phase II) on July 3, 2026, with bids due August 4, 2026, seeking preconstruction and construction services at an existing booster station in Maricopa County. The Maryland Environmental Service posted solicitation 1262635 on June 22, 2026, with sealed bids due August 6, 2026, for minor upgrades to the Dorsey Run Wastewater Treatment Plant, including sewage screen replacement, lime conveyance system components, and PLC replacement, with a 20% MBE participation requirement. The Dalton-Whitfield Solid Waste Authority in Georgia issued an ITB (PE75552NONST2026000000061) on April 17, 2026, with bids due May 21, 2026, for landfill gas collection and control system expansion at Old Dixie Highway Municipal Solid Waste Landfill, requiring Georgia licensure and a minimum of five years' experience in similar projects. The Eastern Municipal Water District in Riverside County, California posted an RFP (3900) on February 24, 2026, with proposals due April 13, 2026, seeking a long-term design-build-finance-own-operate-maintain agreement for digester gas utilization at three regional water reclamation facilities, with contract terms of 15 or 20 years plus optional extensions.