This Government Contract opportunity from California was posted on August 6, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Large-Diameter Sewer Main Repair (10"–12", ≤8 ft Deep)

Closed

State & Local

Submission Closed08/13/2026, 09:00:00 PM UTC

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, 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. The response deadline for interested subcontractors to provide quotations for labor, materials, and services is December 4, 2026. The scope of work involves comprehensive sewer installation and site development in Virginia. Key technical requirements include the open cut installation of PVC pipes ranging from 6 to 30 inches and Ductile Iron Pipe in 18 and 24 inch diameters, as well as the construction of standard and doghouse manholes and interior drop assemblies. Specialized tasks include 24-inch DIP trenchless crossings with associated launch and receiving shafts, CSO regulator fit out, and the maintenance of flows and bypass during construction. Site work requirements encompass the clearing and grubbing of 5,130 square yards of wooded areas, seeding, fine grading, and the implementation and maintenance of a Stormwater Pollution Prevention Plan (SWPPP). Additionally, the project requires geotechnical instrumentation and monitoring and specific railroad insurance.

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 an estimated value 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 extensive upgrades to the Morgans Branch Pumping Station. Key deliverables include the installation of a new wet well, valve vault, pumps, generator, odor control equipment, and associated mechanical and electrical systems, as well as the demolition of existing pumps and piping. Additional site work includes stormwater facilities, fencing, and the installation of new gravity sewers and manholes. The contract will be awarded to the responsible bidder submitting the lowest responsive bid, with evaluation based on price, bidder qualifications, and compliance with project requirements. Bidders must provide a bid bond, evidence of authority to sign, and MWBE documentation. The project has a substantial completion timeline of 560 calendar days following the Notice to Proceed. Contract administration is managed by Willis Engineers, and payments are due thirty days after the presentation of an Application for Payment. The work must adhere to strict technical standards, including AWS D1.2 for welding, NEMA standards for motors, and specific packaging and storage requirements for materials.

Don Moorhead Construction, Inc.

POSTED

DEADLINE

WC 1456 Lead Pipe Inspection

Solicitation # wc-1456-lead-pipe-inspection

Spiniello Companies is seeking quotes from Minority and Women-Owned Business Enterprises for the City of Baltimore Department of Public Works project WC 1456, which focuses on lead pipe inspection and replacement in Maryland. This solicitation is open to various small business set-asides, including Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone certified businesses. Interested parties should submit their quotes to [email hidden]. While the primary NAICS code is 237110, the project also considers codes 237310, 561990, 238910, 541730, and 237990. The response deadline for this opportunity is November 4, 2026.

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., 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 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. 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 City of Winchester, Virginia, has issued solicitation ITB-2026141 for the Jefferson Street Pump Station Replacement. The project involves 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. The scope also includes the demolition of existing facilities and the relocation of a fuel tank. 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. The contract will be awarded to the lowest responsive and responsible bidder based on qualifications, compliance, and pricing. 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 exclusively through the City's e-Procurement Portal. Requirements for bidders include registration in the Commonwealth of Virginia, a bid guarantee of 5 percent of the bid, and the submission of a Quality Management Plan, a Timeliness Tracking Plan, and at least three similar project references. The project is subject to the Davis-Bacon Act, American Iron and Steel requirements, and VDOT 2020 Road and Bridge Specifications. 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. has issued an Invitation to Bid 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. Bids must be submitted via email or fax, with a final response deadline of December 3, 2026, and must remain valid for 120 days. All participating subcontractors are required to maintain a valid California contractor license and be registered with the California Department of Industrial Relations in accordance with Public Contract Code Section I725.5. The project is subject to a Project Labor Agreement and requires compliance with specific insurance standards. Additionally, the prime contractor 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 of the contract value. All bonds must be issued by a surety authorized to operate within the State of California.

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. 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 project is open for bids, and specific details regarding the scope of work and submission requirements can be accessed through the provided procurement links.

Cushman Contracting Corporation

POSTED

DEADLINE

AMERICAN BOTTOMS RWTP – SLUDGE HANDLING FACILITY

Solicitation # american-bottoms-rwtp-sludge-handling-facility

River City Construction, LLC is seeking qualified subcontractors for the American Bottoms RWTP Sludge Handling Facility project located in Illinois. The scope of work is extensive, covering site and structural needs such as earthwork, utilities, concrete, masonry, metals, and finishes, as well as specialized systems including plumbing, HVAC, electrical, and various water and wastewater processing and handling equipment. This opportunity is specifically set aside for small businesses, including disadvantaged, minority, women-owned, and veteran-owned enterprises. Proposals will be evaluated based on the lowest responsive bid received. To be considered, bidders must submit their certification of DBE, WBE, MBE, SDVOB, or VOB status along with their bid. Interested parties must email their company and contact information to [email hidden] to obtain documents via the SmartBidNet system. The bid opening is scheduled for November 5, 2026, at 2:00 PM.

River City Construction, LLC

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 submissions 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 solicitation covers a wide range of construction scopes, 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 response deadline for this solicitation is November 19, 2026. This opportunity is specifically open to small businesses, including SBA 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 multiple firms for larger scopes of work to support these entities.

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

about 1 hour ago

DEADLINE

in 16 days

AI Contract Overview

The City of Santa Ana in California is seeking a subcontractor for a project focused on the repair or replacement of large-diameter sewer mains. The scope of work specifically involves 6-foot sections of piping with diameters of 10 to 12 inches, located at depths of 8 feet or less. Due to the specifications of the infrastructure, the project requires the handling of heavier materials and larger-diameter piping. This opportunity is categorized under NAICS code 237110 and is located in Santa Ana, zip code 92703. The solicitation was posted on August 6, 2026, and requires a response by the deadline of August 13, 2026.

General Info

Santa Ana seeks a subcontractor for large-diameter sewer main repair and replacement.

Agency

California → CITY OF SANTA ANA

NAICS

237110 - Water and Sewer Line and Related Structures Construction

Place of Performance

Santa Ana, CA, 92703, USA

Set-Aside

NONE

Documents

This scope was carved out of 27-011.

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

View the prime solicitation

On-Call Sewer System Repair Services

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 6

subcontract

Response DeadlineAug 13

Deadline has passed

Submission Closed

08/13/2026, 09:00:00 PM UTC

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Organization & Contact Information

AgencyCalifornia → CITY OF SANTA ANA

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → CITY OF SANTA ANA

Office AddressN/A

ContactsNo contact information available

Full Description

Repair or replace 6-foot sections of 10-inch or 12-inch diameter sewer mains at depths of 8 feet or less, involving handling of larger-diameter piping and heavier materials.