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

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Waterline Excavation and Repair

Closed

State & Local

Submission Closed06/19/2026, 03:00:00 PM PDT

Contract Overview

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

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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, solicitation number 2027-027. This opportunity is open to various small business set-asides, including Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone certified firms. Interested parties must submit their responses by December 4, 2026. The scope of work involves comprehensive sewer infrastructure improvements, including the open-cut installation of PVC and Ductile Iron Pipe ranging from 6 to 30 inches in diameter, as well as 24-inch diameter trenchless crossings with associated launch and receiving shafts. Additional structural requirements include the installation of standard and doghouse manholes, drop assemblies, and a CSO regulator fit out. Site preparation tasks encompass the clearing and grubbing of 5,130 square yards of wooded areas, seeding, fine grading, and the implementation of a Stormwater Pollution Prevention Plan. Key project deliverables and requirements include the maintenance of flows and bypass for all pipes and manholes to ensure operational continuity, geotechnical instrumentation and monitoring, and the procurement of specific railroad insurance. The project also involves various abandonment tasks for existing pipes and manholes, as well as extra depth excavations. All inquiries and quotations 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, North Carolina, with a project estimate of 16,690,000 dollars. The scope of work involves constructing 16,435 linear feet of new 20-inch ductile iron force main and performing extensive upgrades to the Morgans Branch Pumping Station. Key station improvements include the installation of a new wet well, valve vault, pumps, a generator, and odor control equipment, as well as the demolition of existing pumps and piping. The project also requires the installation of new gravity sewers and manholes. The contract will be awarded to the responsible bidder submitting the lowest responsive bid, with a strong emphasis on MWBE compliance requiring a Good Faith Efforts Form and Table A. Performance and payment bonds are required, and insurance providers must hold an A.M. Best rating of A-VII or better. The project timeline specifies substantial completion within 560 calendar days and final completion within 580 calendar days from the commencement date. Administration is managed by Willis Engineers, and payments are processed via Applications for Payment, becoming due 30 days after presentation to the owner. Materials must adhere to strict packaging and marking standards, including specific ANSI/AWWA specifications for ductile iron piping and ASTM standards for steel hardware.

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, identified by contract number 12700259, is managed by W.M. Lyles Co. and 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 at W.M. Lyles Co. via the provided contact information.

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 set aside specifically 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 this opportunity are Tom Seidel and Sheri Shambli.

Specialty Construction, Inc.

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 in Virginia. The scope of work includes the construction of a new pump station featuring a precast concrete building, controls, and a standby generator, as well as site electrical work, yard piping, security fencing, grading, and paving. Additionally, the project requires 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, with liquidated damages set at 1,000 dollars per day for delays. 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, and must be submitted via the City's e-Procurement Portal. The contract will be awarded to the lowest responsive and responsible bidder. Requirements for bidders include registration in the Commonwealth of Virginia, submission of a bid bond, and adherence to Davis-Bacon wage determinations and OSHA safety standards. Successful bidders must provide performance and payment bonds equal to 100 percent of the contract amount.

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 involves various construction and supply activities, with requested scopes including aggregate supply, paving, electrical work, and pipe supply. The solicitation is set aside for SBA certified Women-Owned Small Businesses and encourages Disadvantaged Business Enterprise participation. Qualified subcontractors and suppliers must possess 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, and the prime contractor reserves the right to require payment and performance bonds equal to 100 percent of the contract value, with reimbursement for bond premiums up to 3 percent. Bids must be submitted via email or fax to the point of contact, Veronica Garcia, and must remain valid for 120 days from the submission deadline.

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 proposals 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. All inquiries and submissions should be directed to the Estimating Department at Anderson Pacific Engineering Construction, Inc. via email or phone. Detailed information regarding the solicitation can be accessed through the provided SBA and project 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 the Machado Wastewater Treatment Facility. Cushman Contracting Corporation is serving as the agency for this opportunity, which 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 8, 2026. For further inquiries or coordination, the primary point of contact is Melia Raj at Cushman Contracting Corporation.

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 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 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 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 soliciting 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 adhere to AIS and Montana CGR requirements and comply with Prevailing or Davis Bacon Wage standards. The solicitation is open to a wide range of small businesses, including SBA certified Veteran-Owned, Service-Disabled Veteran-Owned, Women-Owned, and HUBZone small businesses. Prospect Construction actively encourages submissions from SBEs and DBEs, noting a willingness to split large contracts among multiple firms to accommodate smaller businesses. Interested parties must submit their pricing by the deadline of November 19, 2026, and can coordinate with Ryan Sondgroth for further inquiries.

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, is a solicitation for work located in Oakland, Alameda, California. Managed by Anderson Pacific Engineering Construction, Inc. for the East Bay Municipal Utility District, the project falls under NAICS code 237110. The solicitation was posted on November 8, 2026, with a response deadline set for November 18, 2026. 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. Interested parties should coordinate with the Estimating Department at Anderson Pacific Engineering Construction, Inc. for further details and submission requirements.

Anderson Pacific Engineering Construction, Inc.

POSTED

about 2 hours ago

DEADLINE

in 9 days

AI Contract Overview

This contract involves excavation work to access and repair a damaged waterline in San Joaquin, California. The scope includes removing soil to reach the damaged sections, replacing defective pipe segments, conducting pressure tests to ensure system integrity, and backfilling the trench with appropriate material to restore the site. The work is related to construction and infrastructure, classified under NAICS code 237110. Issued by the California Military Department, this subcontract opportunity was posted on June 5, 2026, with responses due by June 19, 2026. While specific details such as solicitation number, point of contact, and office address were not provided, the contract is available for review on the California eProcure portal. The focus is on timely and effective repair to maintain functional water infrastructure within the designated area.

General Info

Excavation and repair of waterline in San Joaquin; includes pipe replacement, testing, backfilling.

Agency

California Military Department

NAICS

237110 - Water and Sewer Line and Related Structures Construction

Place of Performance

San Joaquin, CA, USA

Set-Aside

NONE

Documents

This scope was carved out of 129674.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

IFB No. 129674 Waterline Repair, Lathrop National Guard Armory

AI Contract Breakdown

Uniform Contract Format

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Timeline

PhaseClosed

PostedJun 5

subcontract

Response DeadlineJun 19

Deadline has passed

Submission Closed

06/19/2026, 03:00:00 PM PDT

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Organization & Contact Information

AgencyCalifornia Military Department

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia Military Department

Office AddressN/A

ContactsNo contact information available

Full Description

Excavate soil to access damaged waterline, replace defective pipe sections, pressure test system, and backfill trench with suitable material.

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