This Subcontract opportunity from Connecticut was posted on July 29, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Earthwork, Piping, and Site Restoration

Closed

State & Local

Submission Closed09/11/2026, 11:00:00 AM 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, Inc. 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 project focuses on the installation of sanitary sewer systems using both open-cut and trenchless methods. The scope of work includes clearing and grubbing of wooded areas, geotechnical instrumentation and monitoring, and the installation of various PVC and DIP sewer lines ranging from 6 to 30 inches in diameter. Additional requirements include the construction of standard and doghouse manholes, CSO regulator fit out, outfall installation, and the creation of launch and receiving shafts for trenchless crossings. The solicitation is open to various SBA-certified small business categories, including Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Key project deliverables involve site restoration through seeding, fine grading, and the implementation of a Stormwater Pollution Prevention Plan (SWPPP). Specialized requirements include the procurement of railroad insurance and the maintenance of flows and bypass. Interested firms must submit their responses by the deadline of December 4, 2026. Primary contact for this opportunity is John Connelly via the estimating department at Cleary Construction.

Cleary 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 for work located in Fresno, California. The project is owned by the City of Fresno and managed through W.M. Lyles Co. falling under NAICS code 237110 for heavy and civil engineering construction. This opportunity is specifically set aside for small businesses, including SBA certified Veteran Owned, Service-Disabled Veteran Owned, and Women-Owned Small Businesses, as well as SAM.gov designated Small Disadvantaged Businesses. Interested parties must submit their responses by the deadline of November 17, 2026. Primary coordination for this contract is handled by Scott Fults.

POSTED

DEADLINE

Machado Wastewater Treatment Facility (WWTF) Upgrade and Expansion

Solicitation # machado-wastewater-treatment-facility-wwtf-upgrade-expansion

The Machado Wastewater Treatment Facility Upgrade and Expansion project involves the modernization of an existing facility in California. The primary scope of work includes replacing the current pond-based process with a membrane bioreactor system. A critical requirement of the contract is the maintenance of continuous treatment operations throughout the construction, commissioning, testing, and final acceptance phases. This solicitation is issued by Specialty Construction, Inc. and is specifically set aside for small businesses under NAICS code 237110. Interested parties must submit their responses by the deadline of December 4, 2026. Primary points of contact for the project are Tom Seidel and Sheri Shambli.

Specialty Construction, Inc.

POSTED

DEADLINE

IEUA Regional Water Recycling Plant No. 5(RP5) Offsite Facilities and Butterfield Lift Station

Solicitation # ieua-regional-water-recycling-plant-no-5rp5-offsite-facilities-butterfield-lift-station

The IEUA Regional Water Recycling Plant No. 5 (RP5) Offsite Facilities and Butterfield Lift Station project, managed by Norstar Plumbing and Engineering, Inc. for the Inland Empire Utilities Agency, involves the comprehensive installation, commissioning, and delivery of critical water and sewer infrastructure in Chino, California. The scope of work is centered on four major components: the Butterfield Dual Force Main, the Mountain Avenue Lift Station, the RP-2 Lift Station, and the Butterfield Lift Station. To complete these objectives, the project requires a full suite of materials, labor, and equipment to execute civil and site work, including AC paving, jack and bore operations, demolition, and the installation of pipes and fittings. Additional project requirements include essential support services such as traffic control, SWPPP implementation, construction surveying, and preconstruction video documentation. This solicitation specifically targets certified and qualified partners, including HUBZone Small Businesses, Disadvantaged Business Enterprises (DBE), and other minority or women-owned business enterprises. Interested parties must submit their responses by the deadline of November 19, 2026, at 2:00 PM. Primary points of contact for this effort are Destiny and Nathan Plummer of Norstar Plumbing and Engineering, Inc.

Norstar Plumbing and Engineering, 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, located in California for the City of San Diego. This CASRF and EPA funded project seeks quotes from subcontractors and suppliers for a wide range of scopes, including aggregate and pipe supply, asphalt paving, electrical work, concrete, surveying, and landscaping. 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 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 reimbursement available up to 3 percent.

Flatiron Dragados Constructors, Inc.

POSTED

DEADLINE

Machado WWTF Upgrade and Expansion

Solicitation # machado-wwtf-upgrade-expansion

The Machado WWTF Upgrade and Expansion project, located in San Miguel, San Luis Obispo, California, is a solicitation for the upgrade and expansion of a wastewater treatment facility. The project is owned by the San Miguel Community Service District and is being managed under the EJCDC C-111 contract format. Cushman Contracting Corporation is the agency overseeing the solicitation, with Melia Raj serving as the primary point of contact. This opportunity falls under NAICS code 237110 for water and sewer line construction. Interested parties must submit their responses by the deadline of November 20, 2026. The solicitation was officially posted on November 12, 2026, and is open to qualified contractors capable of performing the required infrastructure improvements in 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, and an administration building. Additionally, the project requires electrical and SCADA systems, yard piping, and general sitework. This opportunity 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 at GSE Construction Co., Inc.

GSE Construction Co., 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. This solicitation is specifically targeted toward small businesses, including certified Veteran-Owned, Service-Disabled Veteran-Owned, Women-Owned, and HUBZone small businesses. Prospect Construction, Inc. encourages submissions from SBEs and DBEs and is open to contracting with groups of these firms for larger portions of the work. Interested parties must submit their pricing 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, for the East Bay Municipal Utility District. Managed by Anderson Pacific Engineering Construction, Inc. under contract number SD-462, the work 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 12, 2026, with a response deadline of November 18, 2026. Interested parties should contact the Estimating Department for further details.

Anderson Pacific Engineering Construction, Inc.

POSTED

DEADLINE

Pump Station 2 Improvements and Modernization

Solicitation # pump-station-2-improvements-modernization

Filanc is seeking quotes for the Pump Station 2 Improvements and Modernization project located in California. The scope of work is extensive, covering demolition, rebar, metals, roofing, coatings, insulation, process equipment, piping, valves, pipe supports, HVAC, electrical, and instrumentation. This solicitation is open to various small business designations, including SBA certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone Small Businesses. Interested parties must submit their responses by the deadline of December 10, 2026. The primary point of contact for this opportunity is Dan Phelan. The project falls under multiple NAICS codes, primarily 237110, reflecting a broad range of industrial and commercial construction requirements.

POSTED

DEADLINE

Long Prairie MN Water Treatment Plant Rehab

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

CC Steel LLC is soliciting bids from subcontractors and material suppliers for the Long Prairie MN Water Treatment Plant Rehab project located in Minnesota. This comprehensive rehabilitation effort spans numerous construction divisions, including concrete, metals, rough carpentry, thermal and moisture protection, and various finishing works. The scope also encompasses specialized installations such as plumbing, HVAC, electrical systems, and process interconnections, specifically focusing on water valves, piping, and instrumentation. The project requires expertise in water and wastewater equipment, including chemical feed, chlorination, fluoridation, and corrosion inhibitor systems. This solicitation is set aside for small businesses, including certified Veteran, Service-Disabled Veteran, Women-Owned, and HUBZone small businesses. Interested parties must submit their responses by November 16, 2026, and can coordinate with the primary point of contact, Pete Aldritt.

POSTED

DEADLINE

Chiquola and Clatworthy Subbasing Sewer Rehab Ph. 3- Town of Honea Path, SC

Solicitation # chiquola-clatworthy-subbasing-sewer-rehab-ph-3-town-honea-path-sc

North American Pipeline Management, LLC is seeking Disadvantaged Business Enterprise subcontractors for the Chiquola and Clatworthy Subbasin Sewer Rehab Ph. 3 project located in Honea Path, South Carolina. The project involves a variety of specialized services, including trucking and hauling, traffic control, clearing and grubbing, CCTV, manhole rehabilitation, CIPP, surveying, and erosion control. The bid for this project is scheduled for November 24, 2026, at 2 PM, with a response deadline for interested parties set for November 19, 2026. This opportunity is specifically set aside for certified entities such as SBA Women-Owned Small Businesses, SAM.gov Small Disadvantaged Businesses, and Department of Transportation Disadvantaged Business Enterprises. Contract documents and plans are available for review through the primary point of contact, Bryce Yarbrough.

North American Pipeline Management, LLC

POSTED

about 3 hours ago

DEADLINE

in 6 days

AI Contract Overview

This subcontract for Earthwork, Piping, and Site Restoration involves performing excavation and pipe laying for prime contractors on Brookfield Water Pollution Control Authority pump station projects. The scope of work includes the installation of forcemains and PVC sewer pipes, dewatering, site preparation, and erosion control. Additionally, the contractor is responsible for managing backfill and restoring surfaces to deliver fully installed sewer lines and a restored site. The project is managed by DAS Procurement for the state of Connecticut under NAICS code 237110. A critical requirement for this contract is that personnel must hold OSHA Confined Space certification to perform work within manholes. The solicitation was posted on July 29, 2026, with a response deadline of September 11, 2026.

General Info

Subcontract for Brookfield pump station earthwork, piping, and site restoration for Connecticut DAS.

Agency

Connecticut → DAS Procurement

NAICS

237110 - Water and Sewer Line and Related Structures Construction

Place of Performance

CT, USA

Set-Aside

NONE

Documents

This scope was carved out of 2026-02.

The full solicitation package (5 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

777 Pump Station Improvement Project

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

PostedJul 29

subcontract

Response DeadlineSep 11

Deadline has passed

Submission Closed

09/11/2026, 11:00:00 AM EDT

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Organization & Contact Information

AgencyConnecticut → DAS Procurement

ContactsNo contacts available

OfficeN/A

Organization / AgencyConnecticut → DAS Procurement

Office AddressN/A

ContactsNo contact information available

Full Description

Performs excavation and pipe laying for prime contractors on Brookfield Water Pollution Control Authority pump station projects. Installs forcemains and PVC sewer pipes, performs dewatering, and executes site preparation and erosion control. Restores surfaces and manages backfill. Requires OSHA Confined Space certification for manhole work. Delivers installed sewer lines and restored site.