41 Open NAICS 237110 Government Contracts
41 open solicitations are currently posted under NAICS 237110 (Water and Sewer Line and Related Structures Construction).
Over the past 12 months, agencies posted 481 solicitations, with DEPT OF DEFENSE, INTERIOR, DEPARTMENT OF THE, AGRICULTURE, DEPARTMENT OF among the top buyers.
Data is refreshed daily from SAM.gov.
Top Buying Agencies (Last 12 Months)
- 233 solicitationsView opportunities →
- 210 solicitationsView opportunities →
- 91 solicitationsView opportunities →
- 52 solicitationsView opportunities →
- 41 solicitationsView opportunities →
Top Award Winners (Last 12 Months)
- LYDAY CONSTRUCTION LLC2 awards · $18K
- GLOBAL ENGINEERING SERVICES INC2 awards · $13.9M
- AVENTUS NV, INC.1 awards · $244K
- CALVARY CONTRACTING INC1 awards · $1.1M
- BRISTON CONSTRUCTION, LLC1 awards · $10.0M
Top Contract Action Leaders (Last 12 Months)
- RECORD STEEL AND CONSTRUCTION, INC.1 awards · $129.2M
- G.S.E. CONSTRUCTION COMPANY, INC.1 awards · $109.5M
- FLATLAND ENERGY SERVICES LLC1 awards · $75.5M
- PERINI MANAGEMENT SERVICES, INC.1 awards · $69.5M
- PATE CONSTRUCTION CO., INC.1 awards · $37.0M
Open Solicitations
See all →- Repair Building 330 Mod 1 and 3 Underground Plumbing Break
DEPT OF DEFENSENAICS 237110Due Oct 27, 2026
- 4 GAOA Flaming Gorge Water System Buckboard in Ashley NF, Wyoming
AGRICULTURE, DEPARTMENT OFNAICS 237110Due Oct 27, 2026
• The USDA Forest Service requires improvements to the Buckboard Marina Water System in Ashley National Forest. • This is an unrestricted competition, but no specific NAICS code or set-aside information is provided. • Work involves unspecified improvements to the water system at Buckboard Marina. • Quotes are due October 27, 2026.
- Sewage Ejector and Line Assessment
DEPT OF DEFENSENAICS 237110Due Oct 28, 2026
• The contractor must locate, inspect, and modify a 700-800 foot concrete-encased sewer line and its distribution box. • This is an unrestricted competition with no specified NAICS code or set-aside program mentioned. • Work includes installing PVC clean-outs and inspecting the distribution box and leach field connections with Government presence. • A detailed findings report with cost estimates is due upon completion of the inspection and modification work.
- Kelly Pierson OSS
HEALTH AND HUMAN SERVICES, DEPARTMENT OFNAICS 237110Due Oct 28, 2026
- C 219 Detroit Lead Service Line Removal
DEPT OF DEFENSENAICS 237110Due Oct 28, 2026
• The USACE Detroit District requires removal of lead service lines in Detroit, Michigan's public right-of-way areas. • This is a 100% Total Small Business Set-Aside under NAICS 237110, with a $45 million size standard. • Work involves excavating, cutting, and removing lead lines, then backfilling and restoring excavations across various Detroit neighborhoods. • Anticipated solicitation and award are in Fall 2026 and Fall/Winter 2026, respectively.
- FCI Sheridan Water Loop Repair
JUSTICE, DEPARTMENT OFNAICS 237110Due Oct 29, 2026
• FCI Sheridan needs repairs to its underground pre-insulated hot-water distribution loop in Sheridan, Oregon. • This is a total small business set-aside acquisition with specific requirements outlined in the Statement of Work and Drawings. • Repairs include structural pipe lining, mechanical repairs, excavation, testing, and surface restoration at Locations A and B. • Quotations must include a firm-fixed-price for all requirements, with a technical narrative and completion schedule, but no deadline is specified.
- Oconaluftee Waterline Replacement
AGRICULTURE, DEPARTMENT OFNAICS 237110Due Oct 30, 2026
• Waterline replacements are required at the Oconaluftee Job Corps Civilian Conservation Center in Cherokee, NC. • This is a Total Small Business Set-aside under NAICS 237110 with a $45 million size standard. • Work is located at 502 Oconaluftee Job Corps Rd, Cherokee, NC 28719, in Swain County, near Cherokee, North Carolina. • A site visit is scheduled for October 16, 2026, at 1000 EST, with RSVPs due 72 hours prior.
- Y--NGWSP Cutter Lateral Reach 21 Booster Plant
INTERIOR, DEPARTMENT OF THENAICS 237110Due Oct 30, 2026
• The Bureau of Reclamation requires construction of a booster plant for the Navajo Gallup Water Supply Project. • This is a small business set-aside competition under FAR Part 14. • Work includes a pre-engineered concrete booster pump station and secondary regulation tank installation. • Solicitation is anticipated, but no deadline is specified.
- Jennifer Brown (COW)
HEALTH AND HUMAN SERVICES, DEPARTMENT OFNAICS 237110Due Oct 30, 2026
- Z--YOSE 22866 Rehabilitate Hodgdon Meadows Water System and YOSE 196755 Extend Hod
INTERIOR, DEPARTMENT OF THENAICS 237110Due Nov 2, 2026
- Request for Information/Market Intelligence Notice: Use of Progressive Design Build (PDB) with Other Transaction Authority (OTA) - Fort Hunter-Liggett Water System Improvements
DEPT OF DEFENSENAICS 237110Due Nov 3, 2026
• The USACE Louisville District seeks design and construction services to modernize Fort Hunter Liggett's potable water and wastewater systems. • This RFI is open to all businesses, with NAICS code 237110, and a small business size standard of $45 Million. • The scope includes full design, equipment, labor, and construction management for a fully functional water and wastewater system. • Responses are voluntary and for market research purposes only, with no obligation for future contract award.
- 4 GAOA Flaming Gorge Water System Buckboard in Ashley NF, Wyoming
AGRICULTURE, DEPARTMENT OFNAICS 237110Due Nov 4, 2026
• The USDA Forest Service requires improvements to the Buckboard Marina Water System at Ashley National Forest. • This is an unrestricted competition, with no specified NAICS code or set-aside program mentioned. • Work involves water system improvements at the Flaming Gorge Buckboard location. • Quotes are due November 4, 2026.
- Y--GRCA 318719 North Rim & Roaring Springs Rehabilitation Program
INTERIOR, DEPARTMENT OF THENAICS 237110Due Nov 6, 2026
- C--BGNDRF PIPING UPGRADES
INTERIOR, DEPARTMENT OF THENAICS 237110Due Nov 6, 2026
- Turnout Buildings
INTERIOR, DEPARTMENT OF THENAICS 237110Due Nov 10, 2026
Recently Awarded (Last 90 Days)
- J. Jenkins OSS (COW)
HEALTH AND HUMAN SERVICES, DEPARTMENT OF→ CT GROUNDWORKS LLC$21K
- MSD Infrastructure Repairs Phase 2
DEPT OF DEFENSE→ TEMPLE & TEMPLE EXCAVATING & PAVING INC$983K
- S. DeGoede Well (COW)
HEALTH AND HUMAN SERVICES, DEPARTMENT OF→ ADVANCED DRILLING LLC$47K
- South Bay International Wastewater Treatment Plant (SBIWTP) Rehabilitation and Expansion Progressive Design-Build (PDB)
INTERNATIONAL BOUNDARY AND WATER COMMISSION: US-MEXICO→ PCL Construction Inc. dba PCL Construction Services$552.4M
- SOR Waterline Repair
DEPT OF DEFENSE→ PG ENTERPRISES, LLC$8.2M
- Water Tower Inspections and Repair
DEPT OF DEFENSE→ PREFERRED TANK & TOWER MAINTENANCE DIVISION, INC.$2.0M
- Big Piney Office Interior Sewer Line Replacement
AGRICULTURE, DEPARTMENT OF→ AMG CONSTRUCTION COMPANY, INC.$136K
- SEWER LINE RENOVATION, FRANKFURT
STATE, DEPARTMENT OF→ Wayss & Freytag Ingenieurbau AG$1.1M
- Water Tank Storage (AM04)
DEPT OF DEFENSE→ BATES ENGINEERS/CONTRACTORS INC$12.3M
- Lava Lands Pump Replacement & Well Survey
AGRICULTURE, DEPARTMENT OF→ JONES DRILLING CO INC$75K
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.