This Government Contract opportunity from California was posted on June 22, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Utility Relocation and Underground Infrastructure Work

Closed

State & Local

Submission Closed07/14/2026, 06:00:00 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

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SLED

Spring Street Water Distribution Loop

Solicitation # PE-66276-NONST-2027-000000029

The City of Social Circle is seeking formal bids for the Spring Street Water Distribution Loop Project, which encompasses the provision of all necessary materials, labor, tools, and equipment. Interested parties must submit their bids to the Social Circle City Hall by 2:00 PM on Thursday, October 15, 2026. Following the public opening of bids, the owner will evaluate submissions and aim to award the project within 60 days. Electronic contract documents and specifications are available upon request from Precision Planning, Inc. Qualified contractors must comply with all federal, state, and local laws, including the E-Verify Federal Work Authorization Program. Financial security requirements include a bid bond of 5 percent of the total bid amount, as well as performance and payment bonds equal to 100 percent of the contract price. Additionally, contractors must provide proof of liability insurance and workers compensation, naming the City of Social Circle as an additional insured. The city maintains the right to waive informalities and select the bid that best serves its interests.

City of Social Circle

POSTED

DEADLINE

Inland Empire Utilities Agency Monitoring Well AR-MW-04

Solicitation # inland-empire-utilities-agency-monitoring-well-ar-mw-04

The Inland Empire Utilities Agency is seeking bids for the Monitoring Well AR-MW-04 project located in Rancho Cucamonga, San Bernardino, California. Identified by contract number IFB-JV-26-011, this solicitation falls under NAICS code 237110 for dredging and reclamation work. The project is managed by Best Drilling And Pump, Inc., with Amanda Kipfer serving as the primary point of contact. This opportunity is specifically set aside for various small business categories, including Small Business, Small Disadvantaged Business, Women-Owned Small Business, HUBZone, Veteran-Owned, and Service-Disabled Veteran-Owned Small Businesses. The solicitation was posted on September 11, 2026, and the deadline for responses is September 17, 2026.

Best Drilling And Pump, Inc.

POSTED

DEADLINE

JCSD Intervalley Pipeline Project; PN C155003

Solicitation # PN C155003

The JCSD Intervalley Pipeline Project, solicitation number PN C155003, involves the installation of 3.3 miles of potable water transmission pipeline located on Country Village Road in Jurupa, California. Managed by Filanc for the Jurupa Community Services District, the project has an engineer's estimate of 36,000,000 dollars. The scope of work is comprehensive, encompassing infrastructure installation such as pipes, valves, precast vaults, and cathodic protection, as well as site work including paving, striping, flatwork, fencing, and potholing. Technical and environmental services are also required, including survey, testing, inspections, settlement monitoring, videography, SWPPP, traffic control, and asbestos pipe demolition and removal. The project is subject to American Iron and Steel and Build America, Buy America requirements. Filanc is actively seeking quotes and strongly encourages participation from small, minority-owned, disabled, veteran-owned, and women-owned businesses, offering assistance with bonding, credit lines, and insurance to facilitate SBE, MBE, and WBE involvement. Bids are due by 2:00 PM on September 18, 2026. Interested parties may obtain plans and specifications at no cost by contacting Julia Masaitis.

POSTED

DEADLINE

JCSD Intervalley Pipeline Project

Solicitation # jcsd-intervalley-pipeline-project-2

The JCSD Intervalley Pipeline Project, identified by contract number C155003, is a solicitation for construction services located in Jurupa Valley, Riverside, California. Managed by the Jurupa Community Services District and coordinated through All Cities Engineering, Inc., the project falls under NAICS code 237110 for heavy and civil engineering construction. The solicitation was posted on September 11, 2026, with a response deadline of September 18, 2026. This opportunity is open to various certified businesses, including Disadvantaged Business Enterprises, Minority Business Enterprises, and Woman Business Enterprises. Interested parties may contact Javier Castro for further information.

All Cities Engineering, Inc.

POSTED

DEADLINE

JCSD Intervalley Pipeline Project in CA

Solicitation # jcsd-intervalley-pipeline-project-ca

The JCSD Intervalley Pipeline Project in Fontana, California, involves the demolition, furnishing, installation, testing, and operationalization of approximately 3.3 miles of 42-inch cement mortar lined and coated steel potable water transmission pipeline. The scope of work includes the installation of trenchless crossings, air release valves, blowoff assemblies, fittings, and connections to existing water facilities, as well as the construction of flow control facility components and related site improvements. Additional requirements encompass pavement removal and restoration, traffic control, utility coordination, disinfection, startup, and commissioning. Garney Pacific, Inc. is seeking subcontractor and supplier quotes for this project, with a response deadline of September 18, 2026, by 2:00 PM PT. The solicitation is open to various trade scopes, including steel pipe welding, cathodic protection, electrical and instrumentation, and materials testing. All subcontractors must utilize union labor and be prepared to provide a 100% Payment and Performance Bond from a US Treasury listed Surety Company, providing their bond rate at the time of the bid. The project is designated as an SBA set-aside for DBE, MBE, WBE, and SBE entities under NAICS code 237110.

POSTED

DEADLINE

Water Line Replacement at Oakland and Santa Fe

Solicitation # water-line-replacement-oakland-santa-fe

The City of Hemet is seeking bids for the Water Line Replacement project located at Oakland and Santa Fe in Hemet, Riverside, California. Identified by contract number CIP 5661, this solicitation is managed by Dominguez General Engineering, Inc. and falls under NAICS code 237110. The response deadline for this opportunity is September 22, 2026. This contract is designated as a set-aside for various small business categories, including Small Business, Small Disadvantaged Business, Women-Owned Small Business, and Disadvantaged Business Enterprises. Interested parties may contact Christian Rosales for further information.

Dominguez General Engineering, Inc.

POSTED

DEADLINE

Seeking MBE/DBE/WBE Subcontractors and Suppliers for South Marsham Street Green Infrastructure Project (Romney, WV)

Solicitation # seeking-mbedbewbe-subcontractors-suppliers-south-marsham-street-green-infrastructure-project-romney

Harbel, Inc. is soliciting bids for a green-street retrofit project located on South Marsham Street between Gravel Lane and US Route 50 in Downtown Romney, West Virginia. The scope of work involves the installation of approximately 1,450 square feet of permeable pavement and eight vegetated stormwater management cells to treat roughly 1.7 acres of impervious surface within a 3.3-acre drainage area. The project requires comprehensive drainage, underdrain, inlet, pipe, and downspout work, along with limited curb, sidewalk, ADA, apron, crossing, and traffic-calming improvements to integrate the BMP corridor. Landscaping requirements include the planting of six native trees and approximately 345 native plants or approved equivalents, concluding with final stabilization, cleanup, and restoration. This solicitation specifically encourages participation from small business concerns, including minority, woman-owned, disadvantaged, HUBZone, and veteran-owned businesses, who may also form consortiums to handle larger bid items. Bids are due by 4:00 P.M. on September 17, 2026. Interested parties must submit a response indicating their intent to bid to the primary contact, Jonah Leith. The project falls under NAICS code 237110, focusing on professional civil engineering construction.

POSTED

DEADLINE

Inland Feeder/SBVMWD Foothill PS Intertie, Stage 1

Solicitation # inland-feedersbvmwd-foothill-ps-intertie-stage-1

The Inland Feeder/SBVMWD Foothill PS Intertie, Stage 1 project, located in Highland, California, is a comprehensive infrastructure initiative issued by the Metropolitan Water District of Southern California through James W. Fowler Co. The scope of work involves the furnishing and installation of approximately 2,150 linear feet of 54-inch to 66-inch diameter steel pipe and 200 linear feet of 144-inch diameter steel pipe. The project includes the installation of both contractor-furnished and Metropolitan-furnished valves ranging from 54 to 132 inches in diameter, as well as 54-inch and 145.5-inch diameter tie-ins and associated pipe fittings. Additional construction requirements include the delivery of four surge tanks, two valve vaults, an air compressor yard structure, and various drainage improvements. The technical scope extends to electrical upgrades, instrumentation and controls, piping systems, welding, disinfection, and surface restoration, alongside the excavation of cobbles and large boulders. This solicitation, posted on September 11, 2026, with a response deadline of September 29, 2026, is open to small businesses, including certified service-disabled veteran-owned, minority, and women-owned enterprises. The prime contractor, J.W. Fowler, is actively seeking subcontractor pricing and offering support to M/W/DBE firms regarding bonding, insurance, and equipment procurement to maximize participation.

POSTED

DEADLINE

MWD - Inland Feeder/SBVMWD Foothill Pump Station Intertie, Stage 1 (Specification 2049)

Solicitation # mwd-inland-feedersbvmwd-foothill-pump-station-intertie-stage-1-specification-2049

The MWD Inland Feeder/SBVMWD Foothill Pump Station Intertie Stage 1 project involves the installation of extensive steel piping, including 2,150 linear feet of 54 to 66-inch diameter pipe and 200 linear feet of 144-inch diameter pipe. The scope of work encompasses the installation of various contractor and MWD furnished valves, tie-ins, and pipe fittings, along with the construction of four surge tanks, two valve vaults, and an air compressor yard structure. Additional requirements include drainage improvements, electrical upgrades, instrumentation and controls, piping systems, and specialized excavation for cobbles and large boulders. The project also requires welding, disinfection, and surface restoration as specified in the technical drawings. This solicitation is open to various small business set-asides, including SDB, WOSB, HUBZone, and SDVOSB entities. Performance will take place in California, with a response deadline of September 29, 2026.

W.A. Rasic Construction Company, Inc.

POSTED

DEADLINE

Harrington Wastewater Treatment Plant Upgrades

Solicitation # harrington-wastewater-treatment-plant-upgrades

Prospect Construction, Inc. is soliciting pricing for the Harrington Wastewater Treatment Plant Upgrades project located in Washington. The scope of work encompasses several trades, including aggregate, electrical, dewatering, concrete, miscellaneous metals, and plumbing systems. Bidders must adhere to BABA and Prevailing/Davis Bacon Wage requirements. The solicitation is open to various small business entities, including SBEs and DBEs such as women-owned, minority-owned, and veteran-owned firms. Prospect Construction, Inc. expresses a willingness to facilitate contracts with groups of these firms for larger scopes of work. The response deadline for this opportunity is September 15, 2026.

Prospect Construction, Inc.

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 open to various set-aside categories, including Small Business, Disadvantaged Business Enterprise, Disabled Veteran Business Enterprise, Minority Business Enterprise, and Woman Business Enterprise. Interested parties must submit their responses by the deadline of October 21, 2026. The primary point of contact for this project is Scott Fults, who can be reached via email at cdobids@wmlylesco.com or by phone at 661-679-1164.

POSTED

DEADLINE

Gumtree and Knoll Park Pipeline Replacement Project, CA

Solicitation # gumtree-knoll-park-pipeline-replacement-project-ca

The Gumtree and Knoll Park Pipeline Replacement Project in California, managed by Griffith Company, involves the installation and replacement of potable-water pipelines. The scope of work includes the Knoll Park section, consisting of approximately 3,800 linear feet of 8-inch and 2,100 linear feet of 6-inch CML&C, and the Gum Tree section, which requires the replacement of approximately 3,000 linear feet of 20-inch CML&C pressurized pipeline. This solicitation falls under NAICS code 237110 and requires coordination with onsite cultural-resource monitors during all excavation activities. Interested parties must respond by September 15, 2026. The primary point of contact for this project is Brian Collins.

Griffith Company

POSTED

about 10 hours ago

DEADLINE

in 3 days

AI Contract Overview

The Utility Relocation and Underground Infrastructure Work subcontract, issued by the Los Angeles County Public Works Project Management Division III in California, focuses on the relocation and adjustment of critical underground utilities. The scope of work includes water, sewer, gas, and electrical conduits as specified under Plan D, with a primary emphasis on coordination and restoration requirements. The project is located in Alhambra, California, 91803, and falls under NAICS code 237110. Interested parties must submit their responses by the deadline of July 14, 2026, at 6:00 PM. Further details and application processes are available through the BidAmerica portal.

General Info

LA County subcontract for underground utility relocation in Alhambra, deadline July 14, 2026.

Agency

California → Los Angeles County Public Works, Project Management Division IIIView Agency

NAICS

237110 - Water and Sewer Line and Related Structures ConstructionView NAICS

Place of Performance

Alhambra, CA, 91803, USA

Set-Aside

NONE

Documents

This scope was carved out of RDC0015913.

The full solicitation package (3 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

EAST LOS ANGELES WHITESIDE STREET ET AL., PHASE I

AI Contract Breakdown

Uniform Contract Format

No contract breakdown available.

Cannot generate Contract Breakdown because no documents were found from this contract's source.

Timeline

PhaseClosed

PostedJun 22

subcontract

Response DeadlineJul 14

Deadline has passed

Submission Closed

07/14/2026, 06:00:00 PM UTC

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Organization & Contact Information

AgencyCalifornia → Los Angeles County Public Works, Project Management Division III

ContactsNo contacts available

OfficeN/A

Organization / Agency

California → Los Angeles County Public Works, Project Management Division III

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Relocation or adjustment of underground utilities including water, sewer, gas, and electrical conduits as defined under Plan D, with coordination and restoration requirements.

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