This Government Contract opportunity from California was posted on August 11, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Utility Adjustment and Relocation

Closed

State & Local

Submission Closed08/19/2026, 09:30:00 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

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Biola CSD - Wastewater Treatment Plant Improvements (C-06-8155-210), Kerman, CA

Solicitation # biola-csd-wastewater-treatment-plant-improvements-c-06-8155-210-kerman-ca

GSE Construction Co., Inc. is seeking quotes from qualified subcontractors and suppliers for the Biola Community Services District Wastewater Treatment Plant Improvements Redesign Project in Kerman, California. This comprehensive infrastructure project involves the demolition of existing facilities and the draining of multiple lagoons and ponds. Key construction elements include a new headworks facility with mechanical screening, an influent flow meter vault, a new CMU operations and electrical building with full utilities, and a facility-wide PLC/SCADA monitoring system. Additional work encompasses the replacement of surface aerators and influent pumps, the installation of a sludge dewatering pipeline and soil cement lined ponds, and various civil improvements such as asphalt resurfacing and grading. The solicitation is open to various trades under multiple NAICS codes, specifically targeting small businesses and certified disadvantaged, minority, and women-owned business enterprises. Interested parties must submit their responses by October 21, 2026. Primary coordination for this project is managed by Christina Pauls at GSE Construction Co., Inc.

GSE Construction Co., Inc.

POSTED

DEADLINE

IEUA RMPU Basin Improvements Project Montclair Basin Improvements

Solicitation # ieua-rmpu-basin-improvements-project-montclair-basin-improvements

The IEUA RMPU Basin Improvements Project involves construction improvements at Montclair Basin 2 and 3 in Chino, California. The primary objective is to divert available storm flows from the San Antonio Creek Channel into existing basins to facilitate groundwater recharge. The scope of work is comprehensive, requiring all materials, labor, tools, equipment, and incidentals necessary to furnish, install, commission, and deliver a fully functional system. Key activities include civil and site work such as grading, demolition, saw cutting, cold planing, and SWPPP, as well as the installation of concrete pipes, concrete structures, and fabricated pipe and fittings. Specialized services required for the project include construction surveying, preconstruction video, electrical work, welding, and traffic control. Norstar Plumbing and Engineering, Inc. is managing the solicitation and is specifically seeking certified and qualified DBE, MBE, SBE, and WBE subcontractors and suppliers to support these efforts. The project falls under NAICS code 237110. Interested parties must submit their bids by October 29, 2026, at 2:00 PM. Detailed plans and specifications are available through the Inland Empire Utilities Agency bidding portal. Primary points of contact for this solicitation are Nathan Plummer and Destiny Plummer.

Norstar Plumbing and Engineering, 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, 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 in North Carolina. The scope of work includes the installation of a new wet well, valve vault, and associated appurtenances, as well as the demolition of existing pumps and piping. Additional deliverables include the installation of new gravity sewers, manholes, a generator, odor control equipment, and site improvements such as stormwater facilities and fencing. The project has an estimated value of 16,690,000 dollars and a performance period of 560 calendar days for substantial completion. The contract is administered by the City of Belmont using EJCDC standard forms, including a stipulated price agreement and standard general conditions. Award will be granted to the responsible bidder submitting the lowest responsive bid, with evaluation based on qualifications, financial ability, and strict adherence to bidding documents, including the submission of MWBE Good Faith Efforts and Table A. Required security includes a bid bond, performance bond, and payment bond, with insurance providers requiring an A.M. Best rating of A-VII or better. Payments are processed monthly via applications for payment submitted to the Engineer, with payments becoming due 30 days after presentation to the owner.

Don Moorhead Construction, Inc.

POSTED

DEADLINE

Recharge Master Plan Update (RMPU) Basin Improvements Project Montclair Basin Improvements

Solicitation # recharge-master-plan-update-rmpu-basin-improvements-project-montclair-basin-improvements

The Recharge Master Plan Update Basin Improvements Project focuses on infrastructure enhancements within the Montclair Basin located in San Bernardino County, California. Commissioned by the Inland Empire Utilities Agency and managed through Big Ben Engineering, this solicitation is identified by contract number IFB-JV-26-015 and falls under NAICS code 237110 for heavy and civil engineering construction. This opportunity is specifically set aside for small businesses. Interested parties must submit their responses by the deadline of October 29, 2026. Primary coordination for the project is handled by Sep Sharifi, who serves as the point of contact for inquiries regarding the bidding process and project specifications.

POSTED

DEADLINE

Village of Roanoke, IL Sanitary Sewer Lining Improvements

Solicitation # village-roanoke-il-sanitary-sewer-lining-improvements

SAK Construction, LLC is seeking quotes from Minority Business Enterprises and Women Business Enterprises for the Village of Roanoke, Illinois Sanitary Sewer Lining Improvements project. The scope of work involves various subcontracting opportunities, specifically focusing on sewer cleaning and CCTV inspection, traffic control, and bypass pumping. This solicitation is categorized under NAICS code 237110 and is intended to support infrastructure improvements within the Village of Roanoke. Interested parties must complete all negotiations by October 21, 2026, as the project bids on October 22, 2026, at 12:00 PM local time. Detailed plans, specifications, and contract documents are available through Karen Sheldon at HMG Engineers, Inc. or via the SAK Estimating Department. For assistance regarding bonding, insurance, or credit lines, applicants may contact Austin Stoecker. Primary point of contact for the solicitation is Matt Hirtz.

SAK Construction, LLC

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 materials supply for aggregate, geotextile, pipe, and ready mix concrete, as well as specialized services such as electrical work, surveying, biological services, QC testing, asphalt paving, and landscaping. The solicitation is set aside for SBA certified Women-Owned Small Businesses and Disadvantaged Business Enterprises. Bids must be submitted via email or fax to Veronica Garcia by October 28, 2026, at 2:00 PM 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 reimbursed up to a maximum of 3 percent.

Flatiron Dragados Constructors, Inc.

POSTED

DEADLINE

SAWS, TX – Central Sewershed Package 10 (Terrell Hills)

Solicitation # CO-00920

SAK Construction, LLC is soliciting quotes from local Small, Minority and Woman Businesses (SMWB) for the San Antonio Water System (SAWS) Central Sewershed Package 10 (Terrell Hills) project in Texas, identified by solicitation number CO-00920. The scope of work encompasses comprehensive sewer infrastructure activities, including pipe cleaning, obstruction removal, and CCTV inspections requiring a visible inclinometer. Additional requirements include open-cut sewer construction for manhole installation and repair, sewer lateral reconnection, manhole rehabilitation and coating, bypass pumping, traffic control, SWPPP preparation, and surface restoration involving asphalt and concrete work. All negotiations for this opportunity must be finalized by October 19, 2026, as the project bids are due on October 21, 2026, at 2:00 PM local time. Interested parties may contact Patrick Hale as the primary point of contact or Theresa Messer for assistance regarding bonds, insurance, and equipment. This solicitation is categorized under NAICS code 237110 and is specifically set aside for local SMWB subcontractors.

SAK Construction, LLC

POSTED

DEADLINE

Stadium Road Water Line Extension in Florence, SC

Solicitation # stadium-road-water-line-extension-florence-sc

Columbus Utilities, Inc. is soliciting bids for the Stadium Road Water Line Extension project located in Florence, South Carolina. This opportunity is specifically set aside for certified Disadvantaged Business Enterprise, Minority Business Enterprise, and Women Business Enterprise subcontractors and suppliers. The scope of work includes various subcontracting needs, with primary opportunities available for asphalt work, surveying, and general supply and vending services. Interested parties must submit their proposals by October 22, 2026, at 2:00 PM. Coordination and submissions can be handled through the City of Florence or AECOM Technical Services, Inc. via phone, fax, or email. The primary point of contact for this solicitation is Tony Strickland.

Columbus Utilities, Inc.

POSTED

DEADLINE

Directional Drilling Services for B2805 Guard Post

Solicitation # directional-drilling-services-b2805-guard-post

Patuxent River Utility Services, LLC is soliciting bids for directional drilling services to support the installation of water and wastewater services for a new Guard Post facility at Building 2805, located at 48202 Bronson Road in Patuxent River, Maryland. This project falls under NAICS code 237110 and is specifically set aside for small businesses, including designated small disadvantaged, women-owned, HUBZone, and veteran-owned small businesses. The solicitation was posted on October 14, 2026, with a response deadline of October 16, 2026. Interested parties should coordinate with the primary point of contact, Tomeika McClean, to submit their proposals for this infrastructure project.

Patuxent River Utility Services, LLC

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 comprehensive scope of work includes site and structural activities such as earthwork, concrete, masonry, metals, and finishes, as well as the installation of plumbing, HVAC, and electrical systems. Additionally, the project requires specialized expertise in process interconnections and the installation of material processing, gas and liquid handling, and water and wastewater equipment. This solicitation is specifically targeted toward Small (SBE), Disadvantaged (DBE), Minority (MBE), Women’s (WBE), Service Disabled Veteran Owned (SDVOB), and Veteran Owned (VOB) businesses. To be considered, bidders must submit their official certification of status along with their proposal. Awards will be granted based on the lowest responsive bid received. The deadline for bid submission is November 5, 2026, at 2:00 PM.

River City Construction, LLC

POSTED

DEADLINE

Biola Community Services District - Waste Water Treatment Plant Improvements Project (Redesign)

Solicitation # biola-community-services-district-waste-water-treatment-plant-improvements-project-redesign

The Biola Community Services District is seeking proposals for the Waste Water Treatment Plant Improvements Project Redesign located in Biola, Fresno, California. Managed by W.M. Lyles Co., this solicitation falls under NAICS code 237110 and is specifically set aside for small businesses, including Disadvantaged Business Enterprises, Disabled Veteran Business Enterprises, Minority Business Enterprises, and Women Business Enterprises. Interested parties must submit their responses by the deadline of October 21, 2026. Primary coordination for this project is handled by Scott Fults, who serves as the point of contact for bidding inquiries.

POSTED

DEADLINE

Alvarado Trunk Sewer PH IV and Water Main Relocations Bid Package A

Solicitation # alvarado-trunk-sewer-ph-iv-water-main-relocations-bid-package

The Alvarado Trunk Sewer PH IV and Water Main Relocations Bid Package A is a solicitation for infrastructure work located in San Diego, California. Managed by KTA Construction Inc. for the City of San Diego under contract number K-27-2470-DBB-3-C, the project falls under NAICS code 237110, focusing on water and sewer main relocations. This opportunity is specifically set aside for small businesses, including SBA certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone Small Businesses. The solicitation was posted on October 14, 2026, with a response deadline of October 28, 2026. Interested parties may contact Brin Ragsdale for further information.

KTA Construction Inc.

POSTED

about 14 hours ago

DEADLINE

in 13 days

AI Contract Overview

The County of Marin Department of Public Works in California is seeking a subcontractor for a Utility Adjustment and Relocation project located in Mill Valley, zip code 94941. The scope of work involves the adjustment or relocation of existing utility boxes, valves, and access points to ensure they accommodate new drainage and paving requirements. This opportunity was posted on August 11, 2026, and requires responses to be submitted by the deadline of August 19, 2026. The project is categorized under NAICS code 237110, focusing on heavy and civil engineering construction.

General Info

Marin County seeks a utility adjustment subcontractor in Mill Valley by August 19, 2026.

Agency

California → County of Marin Department of Public Works

NAICS

237110 - Water and Sewer Line and Related Structures Construction

Place of Performance

Mill Valley, CA, 94941, USA

Set-Aside

NONE

Documents

This scope was carved out of 41EG2104.

The full solicitation package (4 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Lomita Drive Road Rehabilitation: Phase 1

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 11

subcontract

Response DeadlineAug 19

Deadline has passed

Submission Closed

08/19/2026, 09:30:00 PM UTC

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Organization & Contact Information

AgencyCalifornia → County of Marin Department of Public Works

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → County of Marin Department of Public Works

Office AddressN/A

ContactsNo contact information available

Full Description

Adjusting or relocating existing utility boxes, valves, or access points to accommodate new paving or drainage.

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