NAICS Demand Lane

    Water and Sewer Line and Related Structures Construction — Contract Opportunities

    7,079 total opportunities (7,079 active) tied to NAICS 237110 across federal, state, local, and forecast sources.
    NAICS 237110Federal + SLED7.1K total
    Total Opportunities
    7.1K
    Across all indexed sources
    Active Estimate
    7.1K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 237110.

    AI Summary

    The Department of Veterans Affairs is soliciting proposals for the replacement of underground water tanks under project 667-22-118. This opportunity involves both construction services and infrastructure development. Interested bidders should refer to solicitation number 36C25626R0064 for further details.

    MS

    Posted Apr 24, 2026Due May 26, 2026SolicitationNAICS 237110Sol: 36C25626R0064
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    AI Summary

    The National Park Service is seeking proposals for the replacement of the septic system at Cape Cod National Seashore. This project falls under NAICS code 237110 and is classified as a service opportunity. Interested bidders should prepare for a presolicitation process.

    MA

    Posted Apr 23, 2026Due Jun 26, 2026PresolicitationNAICS 237110Total Small Business Set-Aside (FAR 19.5)Sol: 140P4326R0010
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    AI Summary

    The Department of Health and Human Services, Indian Health Service, is seeking proposals for the Amanda Gordon Replacement OSS System. This opportunity involves both product and service components, and is categorized under NAICS code 237110. The solicitation is a combined synopsis/solicitation, and it is not set aside …

    WA

    Posted Apr 23, 2026Due May 21, 2026Combined Synopsis/SolicitationNAICS 237110Total Small Business Set-Aside (FAR 19.5)Sol: 75H70126Q00022
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    AI Summary

    The Department of Veterans Affairs is seeking responses for a sole source contract for emergency sewer lining installation at the Asheville VA Medical Center. This opportunity is not open for competitive quotes, and responses must be submitted by 10am EST on April 25, 2026. Inquiries can be directed via email.

    VA

    Posted Apr 23, 2026Due Apr 27, 2026Special NoticeNAICS 237110Sol: 36C24626Q0547
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    AI Summary

    This presolicitation notice announces a contract for the Design-Bid-Build Phase III Groundwater Treatment Plant Construction at NWIRP Bethpage, New York. The project involves constructing a facility to remediate contaminated groundwater, with a completion time of 1,095 days. The solicitation will be issued as an RFP on…

    VA

    Posted Apr 23, 2026Due May 8, 2026PresolicitationNAICS 237110Sol: N4008526R0045
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    AI Summary

    The opportunity involves conduit repair services for the Tri-Lakes Project at Chatfield Lake, CO, under the Department of Defense. Interested bidders should refer to the attached solicitation for detailed information, including site visit details. The project is classified under NAICS code 237110.

    NE

    Posted Apr 23, 2026Due May 8, 2026SolicitationNAICS 237110Total Small Business Set-Aside (FAR 19.5)Sol: W9128F26QA052
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    AI Summary

    The Bureau of Land Management is soliciting quotations for the construction of a new water well at Short Canyon in San Bernardino County, CA. This opportunity is set aside for small businesses under NAICS 237110. Quotations must be submitted via email by 5:00 PM P.D.T on May 22, 2026.

    CA

    Posted Apr 22, 2026Due May 23, 2026Combined Synopsis/SolicitationNAICS 237110Total Small Business Set-Aside (FAR 19.5)Sol: 140L1226Q0012
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    AI Summary

    The Department of Veterans Affairs is soliciting proposals for the repair and replacement of campus sewer and storm drain lines. This opportunity includes a site visit and has an extended proposal due date of May 6, 2026. Interested bidders should review the amendment for additional details.

    WA

    Posted Apr 22, 2026Due May 6, 2026SolicitationNAICS 237110Sol: 36C26026R0023-0002
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    AI Summary

    The National Park Service is seeking proposals for a construction project to combine septic systems at multiple dwellings in Cape Cod National Seashore. The estimated project cost is between $250,000 and $500,000. A site visit is scheduled for April 16, 2026, at 10:00 am ET.

    MA

    Posted Apr 22, 2026Due May 1, 2026SolicitationNAICS 237110Total Small Business Set-Aside (FAR 19.5)Sol: 140P4326R0011
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    AI Summary

    The Department of Agriculture is seeking quotations for water tower repairs and maintenance in Kearneysville, WV. This opportunity is set-aside for small businesses and follows the combined synopsis/solicitation format. Interested parties should submit their quotations by the specified deadline.

    MD

    Posted Apr 22, 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
    2,769
    sled
    4,210
    forecast
    100

    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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