This Subcontract opportunity from Department Of The Interior was posted on August 31, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Underground Utility Installation

Closed

Federal

Submission Closed09/14/2026, 01:00:00 PM MDT

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

Active Opportunities Like This One

NAICS: 237110

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26350 Lynchburg, VA - CSO 70 Sewer Improvements

Solicitation # 2027-027

Cleary Construction is soliciting quotations from certified Disadvantaged Business Enterprises (DBEs) for the City of Lynchburg CSO 70 Sewer Improvements project in Virginia, identified by solicitation number 2027-027. This opportunity is open to various SBA-certified small business categories, including Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested firms must submit their responses by the deadline of December 4, 2026. The scope of work involves comprehensive sewer infrastructure installation, including open cut installation of PVC pipes ranging from 6 to 30 inches and Ductile Iron Pipe from 18 to 24 inches. Key construction elements include the installation of standard and doghouse manholes, interior drop assemblies, and specialized trenchless crossings with associated launch and receiving shafts. Additional requirements include CSO regulator fit out, outfall construction, maintenance of flows and bypass, and site work such as clearing 5,130 square yards of wooded areas, seeding, and fine grading. Project deliverables include the completed sewer system, geotechnical instrumentation and monitoring, and strict adherence to Stormwater Pollution Prevention Plan (SWPPP) requirements. Due to the nature of the site, specific railroad insurance is required. The project is categorized under NAICS code 237110, and inquiries should be directed to John Connelly at Cleary Construction.

Cleary Construction, Inc.

POSTED

DEADLINE

Morgans Branch Force Main and Pump Station Improvements

Solicitation # SRP-W-134-0290

The Morgans Branch Force Main and Pump Station Improvements project, solicitation number SRP-W-134-0290, is a construction contract for the City of Belmont in North Carolina with a project estimate of 16,690,000 dollars. The scope of work involves the installation of 16,435 linear feet of 20-inch ductile iron force main and extensive upgrades to the Morgans Branch Pumping Station. Key deliverables include the construction of a new wet well and valve vault, the installation of mechanical and electrical systems, a generator, and odor control equipment, as well as the demolition of existing pumps and piping. Additional requirements include the installation of new gravity sewers and manholes, site grading, stormwater facilities, and paving restorations. The contract will be awarded to the responsible bidder submitting the lowest responsive bid, with an evaluation process focusing on bidder qualifications and price comparison based on estimated quantities. The project has a substantial completion timeline of 560 calendar days following the Notice to Proceed. Bidders must provide performance and payment bonds, proof of insurance, and demonstrate good faith efforts toward MWBE subcontracting opportunities. Technical standards require Class 250 ductile iron pipe with Protecto 401 lining and compliance with North Carolina Administrative Code for sanitary sewer clearances. Contract administration is managed by Willis Engineers, and payments are due thirty days after the submission of an application for payment.

Don Moorhead Construction, Inc.

POSTED

DEADLINE

Wellhead Treatment Improvement PS102A

Solicitation # wellhead-treatment-improvement-ps102a

The Wellhead Treatment Improvement PS102A project, identified by contract number 12700259, is a solicitation issued by the City of Fresno for work located in Fresno, California. Managed through W.M. Lyles Co., the project falls under NAICS code 237110, focusing on water and sewer line construction. Interested parties must submit their responses by the deadline of November 17, 2026. This opportunity is specifically set aside for various small business categories, including SBA certified Veteran Owned, Service-Disabled Veteran Owned, and Women-Owned Small Businesses, as well as SAM.gov designated Small Disadvantaged Businesses. Primary coordination for this solicitation is handled by Scott Fults, who serves as the point of contact for inquiries and bid submissions.

POSTED

DEADLINE

Jefferson St. Pump Station Replacement

Solicitation # ITB-2026141

The City of Winchester is soliciting bids for the Jefferson Street Pump Station Replacement project, which involves the construction of a new pump station featuring a precast concrete building, controls, and a standby generator. The scope of work includes site electrical, yard piping, security fencing, grading, paving, the relocation of an existing fuel tank, and the demolition of existing facilities. All work must be completed within 610 calendar days from the Notice to Proceed, with liquidated damages set at 1,000 dollars per day for delays. The contract will be awarded to the lowest responsive and responsible bidder who meets the required qualifications, including providing three similar project references and confirming they are not on any government debarment lists. WG Construction is currently seeking MBE/WBE subcontractor participation for paving, material supply, site development, fencing, MEP, roofing, and carpentry. Bids must be submitted electronically via the City's e-Procurement Portal by 2:00 pm on November 12, 2026. Requirements for the successful bidder include providing performance and payment bonds equal to 100 percent of the contract amount, adhering to Davis-Bacon wage determinations, and ensuring all new sidewalks and ramps meet ADA standards. Bidders must be registered contractors in the Commonwealth of Virginia and provide a bid guarantee of 5 percent of their total bid.

WG Construction Co., Inc.

POSTED

DEADLINE

Alvarado Trunk Sewer Ph IV and Water Main Relocations Bid Package A, Contract K-27-2470-DBB-3-C

Solicitation # K-27-2470-DBB-3-C

Flatiron Dragados Constructors, Inc. is soliciting bids for the Alvarado Trunk Sewer Ph IV and Water Main Relocations Bid Package A, Project No. K-27-2470-DBB-3-C, for the City of San Diego. This CASRF and EPA funded project is located in California and seeks quotes from subcontractors and suppliers for a wide range of scopes, including aggregate and pipe supply, asphalt paving, electrical work, minor concrete, surveying, landscaping, and QC testing. The solicitation is set aside for SBA certified Women-Owned Small Businesses and encourages Disadvantaged Business Enterprise participation. Bids must be submitted via email or fax by December 3, 2026, and must remain valid for 120 days. All subcontractors are required to hold a valid California contractor license and be registered with the California Department of Industrial Relations per Public Contract Code Section I725.5. The project is subject to a Project Labor Agreement. Additionally, the contractor reserves the right to require payment and performance bonds equal to 100 percent of the contract value, with actual bond premium costs reimbursable up to 3 percent.

Flatiron Dragados Constructors, Inc.

POSTED

DEADLINE

Greenfield Wastewater Treatment Plant Upgrade Project

Solicitation # greenfield-wastewater-treatment-plant-upgrade-project-0

The City of Greenfield is seeking bids for the Greenfield Wastewater Treatment Plant Upgrade Project, identified by contract number 2026-03. Located in Monterey, California, this solicitation is managed by Anderson Pacific Engineering Construction, Inc. under NAICS code 237110. The project is specifically set aside for small businesses, including SBA certified Women-Owned Small Businesses, HUBZone Small Businesses, SAM.gov designated Small Disadvantaged Businesses, and Department of Transportation Disadvantaged Business Enterprises. The solicitation was posted on November 5, 2026, with a strict response deadline of November 10, 2026. Interested parties should coordinate with the Estimating Department at Anderson Pacific Engineering Construction, Inc. for further details. Additional information regarding the submission process and project requirements can be accessed through the provided agency links.

Anderson Pacific Engineering Construction, Inc.

POSTED

DEADLINE

Machado WWTF Upgrade and Expansion

Solicitation # machado-wwtf-upgrade-expansion

The Machado WWTF Upgrade and Expansion project is a solicitation for construction services located in San Miguel, San Luis Obispo, California. Managed by the San Miguel Community Service District under contract number EJCDC C-111, the project focuses on the upgrade and expansion of wastewater treatment facilities. The solicitation is being handled by Cushman Contracting Corporation, with Melia Raj serving as the primary point of contact. The opportunity is categorized under NAICS code 237110 for water and sewer line construction. Interested parties must submit their responses by the deadline of November 20, 2026. Further details regarding the scope of work and submission requirements can be accessed through the provided procurement links.

Cushman Contracting Corporation

POSTED

DEADLINE

NTUA - Tuba City WWTP Improvements (NTUA-2026), Tuba City, AZ

Solicitation # ntua-tuba-city-wwtp-improvements-ntua-2026-tuba-city-az

GSE Construction Co., Inc. is soliciting quotes from subcontractors and suppliers for the NTUA Tuba City WWTP Improvements project in Tuba City, Arizona. The scope of work is extensive, encompassing the construction of headworks, an influent pump station, aeration basins, blower and dewatering buildings, UV disinfection systems, and an administration building. Additionally, the project requires electrical and SCADA systems, yard piping, and general sitework. This solicitation is specifically set aside for SBA certified Women-Owned Small Businesses, SAM.gov designated Small Disadvantaged Businesses, and Department of Transportation Disadvantaged Business Enterprises. Interested parties must submit their responses by November 24, 2026. Primary inquiries and quotes should be directed to Michael Demissie via the estimating department at GSE Construction Co., Inc.

GSE Construction Co., Inc.

POSTED

DEADLINE

Magruder Mercury Interceptor Force Main Replacement – Section B (YR010520/VCWRLF)

Solicitation # magruder-mercury-interceptor-force-main-replacement-section-b-yr010520vcwrlf

The Magruder Mercury Interceptor Force Main Replacement Section B project, managed by Garney Companies, Inc., involves the installation of approximately 220 linear feet of 24-inch and 4,260 linear feet of 30-inch Ductile Iron pipe. The scope of work includes two trenchless crossings, the replacement of a meter vault and site yard piping at the Langley Circle Pump Station, and the abandonment of the existing 30-inch force main. Work will be performed in Virginia across two primary areas, including the Langley Circle Pump Station vicinity and Mercury Boulevard. This solicitation is set aside for Small Businesses, including SBA certified Women-Owned Small Businesses and Disadvantaged Business Enterprises. Interested parties must respond by November 10, 2026. The project falls under NAICS code 237110 for heavy and civil engineering construction.

Garney Companies, Inc.

POSTED

DEADLINE

BOZEMAN WATER RECLAMATION FACILITY PHASE 1 IMPROVEMENTS

Solicitation # bozeman-water-reclamation-facility-phase-1-improvements

Prospect Construction, Inc. is seeking pricing for the Bozeman Water Reclamation Facility Phase 1 Improvements project located in Montana. The scope of work is broad, encompassing aggregate, electrical, paving, concrete, landscape and seeding, construction survey, testing and inspection, traffic control, metal fabrications, industrial coatings, and rough carpentry. Bidders must adhere to AIS and Montana CGR requirements and comply with Prevailing or Davis Bacon Wage standards. The solicitation is open to various small business designations, including VOSB, SDVOSB, WOSB, and HUBZone certified firms. Prospect Construction, Inc. strongly encourages submissions from SBEs and DBEs, noting a willingness to split large contracts among multiple firms to accommodate smaller businesses. All pricing responses must be submitted by the deadline of November 19, 2026.

PROSPECT CONTSTRUCTION, INC.

POSTED

DEADLINE

MWWTP Secondary Reactors Rehabilitation, Phase 2

Solicitation # mwwtp-secondary-reactors-rehabilitation-phase-2-0

The MWWTP Secondary Reactors Rehabilitation, Phase 2 project, identified by contract number SD-462, involves rehabilitation work located in Oakland, Alameda, California. The project is owned by the East Bay Municipal Utility District and is being managed by Anderson Pacific Engineering Construction, Inc. under NAICS code 237110. This solicitation is specifically set aside for small businesses, including SBA certified Women-Owned Small Businesses, SAM.gov designated Small Disadvantaged Businesses, and Department of Transportation Disadvantaged Business Enterprises. Interested parties must submit their responses by the deadline of November 18, 2026. Inquiries regarding the project should be directed to the Estimating Department at Anderson Pacific Engineering Construction, Inc.

Anderson Pacific Engineering Construction, Inc.

POSTED

DEADLINE

Long Prairie MN Water Treatment Plant Rehab

Solicitation # long-prairie-mn-water-treatment-plant-rehab

CC Steel LLC

POSTED

22 minutes ago

DEADLINE

in 10 days

AI Contract Overview

This subcontract opportunity with the Department of the Interior, managed by Imr Northern ROCKIES, involves the installation of underground utility infrastructure for prime contractors on federal projects. The scope of work includes excavation, trenching, and the laying and connecting of utility lines utilizing specialized trenching and pipe-laying machinery to deliver a fully installed and tested system. Qualified candidates must possess specific experience working within active facilities and demonstrate proven single and aggregate bonding capacity. Interested parties should note that the response deadline is September 14, 2026, and the project falls under NAICS code 237110.

General Info

Underground utility installation for Department of Interior projects; deadline September 14, 2026.

Agency

Department Of The Interior → Imr Northern ROCKIES(12200)

NAICS

237110 - Water and Sewer Line and Related Structures Construction

Place of Performance

Set-Aside

NONE

Documents

This scope was carved out of 140P1426R0036.

The full solicitation package (2 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

H--FOBU-INSTALL FIRE SUPPRESSION SYSTEM

AI Contract Breakdown

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Timeline

PhaseClosed

PostedAug 31

subcontract

Response DeadlineSep 14

Deadline has passed

Submission Closed

09/14/2026, 01:00:00 PM MDT

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Organization & Contact Information

AgencyDepartment Of The Interior → Imr Northern ROCKIES(12200)

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of The Interior → Imr Northern ROCKIES(12200)

Office AddressN/A

ContactsNo contact information available

Full Description

Performs installation of underground utility infrastructure for prime contractors on federal projects. Executes excavation, trenching, laying, and connecting of underground utility lines using trenching equipment and pipe-laying machinery. Requires experience working within active facilities and proven single and aggregate bonding capacity. Delivers an installed and tested underground utility system.