NAICS Demand Lane

    Water and Sewer Line and Related Structures Construction — Contract Opportunities

    7,801 total opportunities (7,801 active) tied to NAICS 237110 across federal, state, local, and forecast sources.
    NAICS 237110Federal + SLED7.8K total
    Total Opportunities
    7.8K
    Across all indexed sources
    Active Estimate
    7.8K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 237110.

    AI Summary

    The Department of Defense is seeking proposals for water tower inspections and maintenance at Hurlburt Field, FL. This is a Women-Owned Small Business set-aside with a five-year performance period and a maximum contract value of $2,000,000. Amendments have updated pricing and proposal submission details, with the final…

    FL

    Posted May 13, 2026Due May 19, 2026Combined Synopsis/SolicitationNAICS 237110Total Small Business Set-Aside (FAR 19.5)Sol: FA441726R0008
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    AI Summary

    This opportunity is a request for quotation (RFQ) to procure construction services for the replacement of a wastewater tank at Padre Island National Seashore. Bidders should be prepared to meet the requirements outlined in the solicitation.

    SD

    Posted May 13, 2026Due Jun 22, 2026SolicitationNAICS 237110Indian Small Business Economic Enterprise (ISBEE) Set-Aside (specific to Department of Interior and Indian Health Services)Sol: 140P6326Q0022
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    AI Summary

    The General Services Administration is seeking quotes for a Horizontal Split Case Pump (End Only) through an RFQ. Vendors must comply with MIL-STD-129 marking and labeling for delivery within the Continental United States. This opportunity is a small business set-aside, and vendors must ensure all required documentatio…

    DC

    Posted May 13, 2026Due May 22, 2026Combined Synopsis/SolicitationNAICS 237110No Set aside usedSol: RFQ_47QSSC-26-R-0020
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    AI Summary

    The Department of the Interior, Bureau of Reclamation is soliciting proposals for the Arkansas Valley Conduit - Crowley Reach 1 project. This opportunity involves both construction and engineering services related to water infrastructure. Interested bidders should prepare to submit their proposals by the specified dead…

    MT

    Posted May 13, 2026Due May 29, 2026SolicitationNAICS 237110Total Small Business Set-Aside (FAR 19.5)Sol: 140R6026R0001
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    AI Summary

    The Department of Agriculture's Forest Service is seeking proposals for the construction of a seed orchard irrigation well. This opportunity is categorized as a combined synopsis/solicitation and is set aside for SBA. Interested bidders should refer to the attached documents for further details.

    NM

    Posted May 13, 2026Due May 23, 2026Combined Synopsis/SolicitationNAICS 237110Total Small Business Set-Aside (FAR 19.5)Sol: 127EAY26Q0076
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    AI Summary

    The National Park Service is seeking a contractor for cyclic maintenance of the Bandy Creek potable water storage tank. The work includes cleaning, corrosion removal, and coating application. This is a firm fixed price, 100% small business set-aside contract with a performance period of 90 days. Proposals are due by Ma…

    TN

    Posted May 13, 2026Due May 29, 2026Combined Synopsis/SolicitationNAICS 237110Total Small Business Set-Aside (FAR 19.5)Sol: 140P5326R0016
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    AI Summary

    The Department of Veterans Affairs is seeking proposals for the upgrade of the sewer distribution system at the Michael E. DeBakey VA Medical Center in Houston, Texas. This project is a 100% Service-Disabled Veteran-Owned Small Business Set-Aside, with a contract value between $5 million and $10 million. A Firm-Fixed P…

    MS

    Posted May 12, 2026Due May 28, 2026PresolicitationNAICS 237110Service-Disabled Veteran-Owned Small Business Set AsideSol: 36C25626R0035
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    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 t…

    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 the 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 the Interior, National Park Service, is soliciting proposals for the rehabilitation of waterlines to enhance fire flow capabilities. This opportunity is classified under NAICS code 237110 and is not subject to Simplified Acquisition Procedures. Bidders should prepare to meet the requirements outlined …

    AK

    Posted May 12, 2026Due Jun 8, 2026SolicitationNAICS 237110Total Small Business Set-Aside (FAR 19.5)Sol: 140P9726R0002
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    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    2,791
    sled
    4,891
    forecast
    119

    About NAICS 237110

    This industry comprises establishments primarily engaged in the construction of water and sewer lines and related structures, including storm sewers, sanitary sewers, and water mains. Activities include laying pipe, constructing pumping stations, and installing related infrastructure.

    Read the full NAICS definition →

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