This Subcontract opportunity from Massachusetts was posted on August 5, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Top

Trenching and Conduit Installation

Closed

State & Local

Submission Closed08/20/2026, 03:00:00 PM EDT

Contract Overview

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

Active Opportunities Like This One

NAICS: 237110

New

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, solicitation number 2027-027. This opportunity is open to various SBA-certified small businesses, including Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested firms must submit their responses by December 4, 2026. The scope of work involves comprehensive sewer infrastructure improvements, including the open-cut installation of PVC pipes ranging from 6 to 30 inches and Ductile Iron Pipe from 18 to 24 inches. Key technical requirements include the installation of 24-inch diameter trenchless crossings with associated launch and receiving shafts, the construction of standard and doghouse manholes, and a CSO regulator fit out. Additional deliverables include the abandonment of existing pipes and manholes, maintenance of flows and bypass during construction, and extra depth excavations exceeding 10 feet. Site preparation and compliance tasks include clearing and grubbing of wooded areas, seeding, fine grading, and the implementation and maintenance of a Stormwater Pollution Prevention Plan (SWPPP). The project also mandates specific geotechnical instrumentation and monitoring, as well as the procurement of railroad insurance. Primary point of contact for this solicitation is John Connelly.

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 construction of 16,435 linear feet of new 20-inch ductile iron force main and comprehensive upgrades to the Morgans Branch Pumping Station. Key station improvements include the installation of a new wet well, valve vault, and associated appurtenances, as well as the demolition of existing pumps and piping. The final deliverable is a fully operating pumping station equipped with mechanical and electrical systems, a generator, odor control equipment, stormwater facilities, and fencing. The contract will be awarded to the responsible bidder submitting the lowest responsive bid, with a strong emphasis on responsiveness regarding the submission of MWBE documents, including the Good Faith Efforts Form and Table A. Bidders must provide evidence of their authority to do business in North Carolina and a valid contractor license. The project is governed by EJCDC standard forms and specifications, requiring the contractor to provide performance and payment bonds, as well as insurance from companies with an A.M. Best rating of A-VII or better. Payment is processed via applications for payment submitted to the engineer, with funds becoming due thirty days after presentation to the owner.

Don Moorhead Construction, Inc.

POSTED

DEADLINE

Wellhead Treatment Improvement PS102A

Solicitation # wellhead-treatment-improvement-ps102a

The City of Fresno is seeking proposals for the Wellhead Treatment Improvement PS102A project located in Fresno, California. This solicitation, managed by W.M. Lyles Co. under contract number 12700259, falls under NAICS code 237110 for heavy and civil engineering 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 inquiries and submissions should be directed to Scott Fults via the provided contact information.

POSTED

DEADLINE

Jefferson St. Pump Station Replacement

Solicitation # ITB-2026141

The Jefferson Street Pump Station Replacement project for the City of Winchester, Virginia, 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 installation, 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 following the Notice to Proceed. The project is governed by VDOT 2020 Road and Bridge Specifications and the City of Winchester Standards Manual, with a strong emphasis on ADA accessibility and OSHA safety compliance. WG Construction is seeking MBE/WBE subcontractor participation for paving, material supply, site development, fencing, MEP, roofing, and carpentry. Bids are due by 2:00 pm on November 12, 2026, via the City's e-Procurement Portal. The contract will be awarded to the lowest responsive and responsible bidder based on qualifications, compliance, and pricing. Key requirements include the provision of performance and payment bonds equal to 100 percent of the contract amount, adherence to Davis-Bacon wage determinations, and compliance with American Iron and Steel standards. Bidders must provide a minimum of three similar project references and confirm they are not on any government debarment lists.

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 seeks quotes from subcontractors and suppliers for various scopes of work, including electrical, paving, pipe supply, and aggregate supply. The solicitation is set aside for SBA certified Women-Owned Small Businesses and encourages Disadvantaged Business Enterprise participation. Interested parties must submit quotes via email or fax by December 3, 2026, with bids remaining valid for 120 days. All subcontractors are required to hold valid California contractor licenses and be registered with the California Department of Industrial Relations. The project is subject to a Project Labor Agreement, and Flatiron Dragados reserves the right to require payment and performance bonds equal to 100 percent of the contract value, with bond premium reimbursements available 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. Interested parties must submit their responses by the deadline of November 10, 2026. For further inquiries or submission details, the primary point of contact is the Estimating Department at Anderson Pacific Engineering Construction, Inc., reachable via email at [email hidden] or by phone at [phone hidden].

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 was posted on November 5, 2026, and requires responses to be submitted by the deadline of November 20, 2026. Classified under NAICS code 237110 for water and sewer line construction, the project is open for bids and involves infrastructure improvements within the state of California.

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 expertise in electrical and SCADA systems, yard piping, and general sitework. This opportunity is designated as an 8A set-aside, specifically targeting 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 submissions 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 4,480 linear feet of Ductile Iron pipe to replace existing 24-inch and 30-inch sanitary force mains. 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 old 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 water and sewer line 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 extensive, covering various trades including aggregate, electrical, paving, concrete, landscape and seeding, construction survey, testing and inspection, traffic control, metal fabrications, industrial coatings, and rough carpentry. Bidders must comply with AIS, Montana CGR, and Prevailing or Davis Bacon Wage requirements. The solicitation is open to a wide range of small businesses, including certified Veteran-Owned, Service-Disabled Veteran-Owned, Women-Owned, and HUBZone small businesses. Prospect Construction encourages submissions from SBEs and DBEs and is open to contracting with groups of these firms for larger scopes of work. 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 is a solicitation for construction services located in Oakland, California, under the ownership of the East Bay Municipal Utility District. Managed by Anderson Pacific Engineering Construction, Inc., the contract is identified by bid number SD-462 and falls under NAICS code 237110. This opportunity 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. The solicitation was posted on November 5, 2026, with a response deadline set for November 18, 2026. Interested parties should coordinate with the Estimating Department for further details.

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

about 1 hour ago

DEADLINE

in 10 days

AI Contract Overview

The Cambridge Housing Authority is seeking a subcontractor for a trenching and conduit installation project located in Cambridge, Massachusetts. The scope of work involves excavation and trenching to install electrical conduits, which will provide the necessary power and data connectivity between control systems and barrier gates within an urban environment. This opportunity was posted on August 5, 2026, with a response deadline of August 20, 2026. The project falls under NAICS code 237110, focusing on water and sewer line and related systems construction. Interested parties can find further details through the provided procurement link.

General Info

Subcontractor needed for trenching and conduit installation in Cambridge, Massachusetts by August 20.

Agency

Massachusetts → CHA01 - Cambridge Housing Authority

NAICS

237110 - Water and Sewer Line and Related Structures Construction

Place of Performance

Floor Cambridge, MA, 02139, USA

Set-Aside

NONE

Documents

This scope was carved out of BD-27-1134-CHA01-CHA01-132102.

The full solicitation package (21 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Automatic Barrier Arm Gate Installation

AI Contract Breakdown

Uniform Contract Format

No documents to break down

The breakdown needs solicitation documents. None were found from this contract's source.

Timeline

PhaseClosed

PostedAug 5

subcontract

Response DeadlineAug 20

Deadline has passed

Submission Closed

08/20/2026, 03:00:00 PM EDT

Find active opportunities like this

Get full access to discover similar active contracts, track opportunities, and build proposals with AI assistance.

Organization & Contact Information

AgencyMassachusetts → CHA01 - Cambridge Housing Authority

ContactsNo contacts available

OfficeN/A

Organization / AgencyMassachusetts → CHA01 - Cambridge Housing Authority

Office AddressN/A

ContactsNo contact information available

Full Description

Excavation and trenching for installation of electrical conduit to support power and data connectivity between barrier gates and control systems in an urban setting.