UNSPSC 71131400: Well production services

Enhancement services performed during production of a well.

UNSPSC 71131400 Well production services is a Class code that covers landfill gas extraction and digester gas utilization infrastructure in state and local procurement. The actual scope of work being solicited centers on the design, construction, and operation of gas collection and control systems at municipal solid waste landfills and wastewater treatment facilities, including extraction wells, piping networks, condensate handling equipment, and long-term operational and maintenance contracts. Issuing bodies include solid waste authorities, municipal water and wastewater districts, and cities. The Dalton-Whitfield Solid Waste Authority in Georgia and the Eastern Municipal Water District in Riverside County, California represent the primary recent activity, with the EMWD procurement being substantially larger in scale and scope, encompassing a 15- to 20-year Design-Build-Finance-Own-Operate-Maintain agreement.

Recent opportunities span Georgia and California. The Dalton-Whitfield Solid Waste Authority issued an Invitation to Bid (ITB) for landfill gas collection and control system expansion at its Old Dixie Highway Municipal Solid Waste Landfill (Solicitation PE75552NONST2026000000061, due May 21, 2026), requiring Georgia-licensed general contractors with minimum five years' experience in landfill gas construction and at least five completed similar projects, with a 120-day substantial completion deadline and liquidated damages up to $5,000 per day. The Eastern Municipal Water District issued a Request for Proposal (RFP 3900, due April 14, 2026) for a long-term digester gas utilization project at three regional water reclamation facilities, requiring proposers to convert anaerobic digester gas into renewable natural gas or other energy products with 90 percent or greater gas utilization, demonstrating minimum five years of direct DBFOOM experience, posting estimated bonds of $20 million, $2 million, and $2 million, and meeting South Coast Air Quality Management District compliance requirements. Both procurements require pre-bid or pre-proposal meetings; neither specifies set-aside designations for disadvantaged enterprises.