NAICS Demand Lane

    Water and Sewer Line and Related Structures Construction — Contract Opportunities

    7,833 total opportunities (7,833 active) tied to NAICS 23711 across federal, state, local, and forecast sources.
    NAICS 23711Cross-source coveragePreviewing 10 opportunities
    Total Opportunities
    7.8K
    Across all indexed sources
    Active Estimate
    7.8K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest opportunities

    Previewing the latest 10 opportunities for NAICS 23711.

    AI Summary

    The Department of the Interior, Bureau of Reclamation, is soliciting proposals for the Pojoaque Basin Regional Water System Phase II Design-Build project. This opportunity involves both construction and design services, focusing on the development of a regional water system. Interested bidders should prepare to submit …

    UT

    Posted May 12, 2026Due May 15, 2026SolicitationNAICS 237110Sol: 140R4025R0032
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    AI Summary

    The U.S. Embassy in Djibouti is seeking proposals for design/build services to repair its domestic water supply system. The project involves the installation of approximately 920 meters of HDPE piping and related components. Interested firms must express their interest by June 11, 2026, and provide necessary documentat…

    DC

    Posted May 12, 2026Due Jun 11, 2026PresolicitationNAICS 237110Sol: 19GE5026R0076
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    AI Summary

    The Department of Veterans Affairs is seeking contractors to replace the existing domestic water and fire piping loop at the Columbia VA Health Care System. The project includes site preparation, demolition, and installation of a new piping system to meet VA standards. Work will occur throughout the campus, specificall…

    GA

    Posted May 11, 2026Due Jun 10, 2026SolicitationNAICS 237110Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: 36C24726R0074
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    AI Summary

    This opportunity involves a competitive acquisition for multiple Firm-Fixed Price contracts for water-related environmental infrastructure projects in the Nashville District. The anticipated NAICS code is 237110, and the project size ranges from $1M to $15M, with a total capacity not to exceed $80M. Offerors must be re…

    TN

    Posted May 11, 2026Due Jun 9, 2026SolicitationNAICS 237110Total Small Business Set-Aside (FAR 19.5)Sol: W912P526RA008
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    AI Summary

    The Department of the Interior's National Park Service is seeking proposals for the Newfound Gap Wastewater System work. This presolicitation opportunity is categorized under NAICS code 237110, focusing on wastewater management services. Interested bidders should prepare to submit their proposals accordingly.

    FL

    Posted May 11, 2026PresolicitationNAICS 237110Total Small Business Set-Aside (FAR 19.5)Sol: 140P5326R0019
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    AI Summary

    The Department of Defense is seeking quotes for the repair of the sewer lift station at Building 509 on Joint Base Charleston. This project includes replacing standpipes, bases, and guide rails, with a site visit scheduled for May 5, 2026. All interested vendors must register for the site visit and submit attendee info…

    SC

    Posted May 11, 2026Due May 13, 2026Combined Synopsis/SolicitationNAICS 237110Total Small Business Set-Aside (FAR 19.5)Sol: FA441826Q0056
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    AI Summary

    The Department of Defense requires a contractor to deliver non-potable water for construction efforts, providing 19,800 liters weekly. The water must be transferred into government-procured tanks or a refill location must be provided. This opportunity is categorized as a service and is not set aside for small businesse…

    AP

    Posted May 11, 2026Due May 15, 2026Combined Synopsis/SolicitationNAICS 237110Sol: FA5025-26-Q-A007
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    AI Summary

    The Department of Agriculture - Forest Service is seeking contractors for water line repairs at Buffalo Gap Campground, located near Medora, ND. The project involves removing and replacing curb stop valves, with a total project cost under $25,000. Interested bidders should refer to the statement of work for detailed re…

    ND

    Posted May 8, 2026Due May 12, 2026Combined Synopsis/SolicitationNAICS 237110Total Small Business Set-Aside (FAR 19.5)Sol: 1240LU26Q0071
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    AI Summary

    The Department of Defense is soliciting bids for the installation of water and wastewater mains on ICBM Road. This project falls under NAICS code 237110 and is classified as a construction service opportunity. Interested bidders should refer to the attached solicitation for complete details.

    AL

    Posted May 8, 2026Due May 21, 2026SolicitationNAICS 237110Total Small Business Set-Aside (FAR 19.5)Sol: W9127826RA044
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    AI Summary

    The Department of Agriculture is seeking quotations for water tower repair and maintenance services at Kearneysville, WV. This opportunity is set aside for small businesses and is issued as a Request for Quotation (RFQ). Interested parties should submit their offers as this is a total small business set-aside.

    MD

    Posted May 8, 2026Due May 20, 2026Combined Synopsis/SolicitationNAICS 237110Total Small Business Set-Aside (FAR 19.5)Sol: 1232SA26Q0514
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    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    2,822
    sled
    4,891
    forecast
    120

    About NAICS 23711

    This industry comprises establishments primarily engaged in the construction of water and sewer lines and related structures such as pumping stations and treatment facilities. These businesses focus on the installation, repair, and maintenance of water supply and sewage systems.

    Read the full NAICS definition →

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