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38 Open NAICS 237110 Government Contracts

38 open solicitations are currently posted under NAICS 237110 (Water and Sewer Line and Related Structures Construction).
Over the past 12 months, agencies posted 459 solicitations, with DEPT OF DEFENSE, INTERIOR, DEPARTMENT OF THE, AGRICULTURE, DEPARTMENT OF among the top buyers.
Data is refreshed daily from SAM.gov.

38
Open Now
459
Last 12 Months
$100.5M
12-Month Obligations
$219K
Avg Award Size

Top Buying Agencies (Last 12 Months)

Top Award Winners (Last 12 Months)

Top Contract Action Leaders (Last 12 Months)

Open Solicitations

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  • Fort Mifflin Sewage Lift Station

    DEPT OF DEFENSENAICS 237110Due Oct 8, 2026

    • The government requires replacement of the Fort Mifflin Sewage Lift Station. • This is an unrestricted competition. • The project involves construction work as indicated by the provided drawings and specifications. • Bid opening is on October 8, 2026, at 2:00 PM Eastern Time.

  • Y--BRCA 318695 - CONSTRUCTION

    INTERIOR, DEPARTMENT OF THENAICS 237110Due Oct 8, 2026

  • Y--BRCA 318695 - CONSTRUCTION

    INTERIOR, DEPARTMENT OF THENAICS 237110Due Oct 8, 2026

  • 4 GAOA Flaming Gorge Water System Buckboard in Ashley NF, Wyoming

    AGRICULTURE, DEPARTMENT OFNAICS 237110Due Oct 8, 2026

  • Design-Build Repair Storm Sewer Lines @ CG Base San Juan, PR PN 15852459

    HOMELAND SECURITY, DEPARTMENT OFNAICS 237110Due Oct 9, 2026

    • The Coast Guard requires Design-Build services for storm sewer line repairs at CG Base San Juan, PR. • This is a sources sought announcement to identify potential contractors, not a solicitation. • Work involves inspecting utilities, designing, and repairing storm sewer lines within 290 calendar days. • Estimated procurement value is between $1,000,000 and $5,000,000.

  • Loleta Water System Upgrades

    AGRICULTURE, DEPARTMENT OFNAICS 237110Due Oct 12, 2026

    • The USDA requires installation of new water distribution piping, spigots, and valves, along with concrete and electrical work. • This acquisition is a Total Small Business Set-Aside under NAICS 237110 with a $45M size standard. • The project includes selective demolition and modification of existing electrical service at the Loleta Recreation Area. • Quotes are due October 12, 2026, at 1:00 PM Eastern Time.

  • Loleta Water System Upgrades

    AGRICULTURE, DEPARTMENT OFNAICS 237110Due Oct 12, 2026

    • The USDA requires installation of new water distribution piping, spigots, and valves, plus related construction work. • This acquisition is a Total Small Business Set-Aside under NAICS 237110 with a $45M size standard. • Work includes selective demolition, concrete work, and modification of existing electrical service at the Loleta Recreation Area. • Quotes are due October 12, 2026, at 1:00 PM Eastern Time.

  • Upgrade Water Tanks - FCI Texarkana, Tx

    JUSTICE, DEPARTMENT OFNAICS 237110Due Oct 13, 2026

    • The Federal Bureau of Prisons requires upgrade of water tanks at FCI Texarkana, Texas, including tank rehabilitation and system modernization. • This is a 100% small business set-aside under NAICS 237110 with a size standard of $45 million. • Work includes tank rehabilitation, pump replacement, and installation of monitoring systems, meeting AWWA, NFPA, and OSHA requirements. • The performance period is 336 calendar days from notice to proceed.

  • Upgrade Water Tanks - FCI Texarkana, Tx

    JUSTICE, DEPARTMENT OFNAICS 237110Due Oct 13, 2026

    • The Federal Bureau of Prisons requires upgrade of water tanks at FCI Texarkana, Texas, including tank rehab and system modernization. • This is a firm fixed price construction contract under NAICS 237110 with a small business size standard of $45 million. • Work includes rehab of 1,000,000-gallon ground tank and 150,000-gallon elevated tower, with a 336-calendar-day performance period. • The estimated project magnitude is between $1,000,000 and $5,000,000.

  • Nemo Domestic Well Northern Hills Ranger District, Black Hills NF, South Dakota

    AGRICULTURE, DEPARTMENT OFNAICS 237110Due Oct 14, 2026

    • Drilling and development of a domestic water well and construction of a water distribution line are required. • This is a Total Small Business Set-Aside under NAICS 237110 with a $45M size standard. • Project location is 12782 Nemo Road, Nemo, Lawrence County, South Dakota 57759, for domestic potable water. • A 20% bid bond/offer guarantee is required, not to exceed a maximum amount.

  • 9-Mile Pump Station

    DEPT OF DEFENSENAICS 237110Due Oct 15, 2026

    • The USACE Detroit District requires construction of a new 9-Mile Pump Station in St. Clair Shores, Michigan. • This is an unrestricted competition for a Firm-Fixed-Price construction contract. • The project must separate the 8-1/2 Mile Relief Drain from the 9-Mile Drain within an 880-day period. • Bid inquiry reopens until October 01, 2026.

  • Bill Parkin (MAK)

    HEALTH AND HUMAN SERVICES, DEPARTMENT OFNAICS 237110Due Oct 16, 2026

  • 508-25-301 | TDVV Geothermal Repair

    VETERANS AFFAIRS, DEPARTMENT OFNAICS 237110Due Oct 16, 2026

  • 9-Mile Pump Station

    DEPT OF DEFENSENAICS 237110Due Oct 20, 2026

    • The USACE Detroit District requires a Firm-Fixed-Price construction contract for the 9-Mile Pump Station project in Michigan. • This is an unrestricted, full and open competition with no specified NAICS code or set-aside constraints mentioned. • The project must separate the 8-1/2 Mile Relief Drain from the 9-Mile Drain within an 880-day period of performance. • Bids are due October 20, 2026, at 2:00pm ET.

  • Z2NZ-- 658-23-108 Correct Stormwater Drainage

    VETERANS AFFAIRS, DEPARTMENT OFNAICS 237110Due Oct 20, 2026

    • The Salem VA Medical Center requires correction of storm water drainage system construction. • This is a 100% Service-Disabled Veteran Owned Small Business set-aside under NAICS 237110. • Contractor must perform 25% of construction work and comply with subcontracting limitations. • Project magnitude is between $10,000,000 and $20,000,000.

Recently Awarded (Last 90 Days)

NAICS 237110 by Set-Aside Type

Frequently Asked Questions

What types of federal construction contracts are available (NAICS 23)?

Federal construction contracts (NAICS sector 23) span building construction, heavy civil engineering, and specialty trades. Major buyers include the Army Corps of Engineers, General Services Administration (GSA), Naval Facilities Engineering Command (NAVFAC), and the Department of Veterans Affairs. Contracts range from facility maintenance to large infrastructure projects.

How do I find federal contracting opportunities?

Federal contracting opportunities are posted on SAM.gov (System for Award Management). You can search by keyword, NAICS code, set-aside type, agency, and response deadline. FedOps aggregates and enriches SAM.gov data daily so you can filter and track opportunities in one place.

What is a set-aside in federal contracting?

A set-aside is a procurement reserved for a specific category of small business. Common set-asides include SDVOSB (Service-Disabled Veteran-Owned), 8(a), WOSB (Women-Owned), HUBZone, and Small Business. Only businesses that meet the eligibility requirements can bid on a set-aside contract.

How do I register to bid on federal contracts?

You must register your business in SAM.gov (sam.gov), which is free. You'll need a DUNS/UEI number, NAICS codes for your business, bank account information for electronic funds transfer, and applicable certifications (8(a), SDVOSB, WOSB, etc.) if bidding on set-asides. Registration is renewed annually.