This Government Contract opportunity from California was posted on June 30, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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6-inch Sewer Lateral Replacement (VCP, HDPE, DIP)

Closed

State & Local

Submission Closed07/16/2026, 09:00:00 PM UTC

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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Wastewater Treatment Plant (WWTP) Repairs

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PIDC Project 1 - Bldg. 3 plumbing, boiler, FA, painting and WWTP

Solicitation # 872281

Solicitation 872281, managed by the Bristol Alliance of Companies for U.S. Immigration and Customs Enforcement, involves a comprehensive series of facility repairs and upgrades at the Port Isabel Detention Center in Los Fresnos, Texas. The project scope encompasses multiple critical infrastructure improvements, including the replacement of boilers across several buildings, the installation of a new fire alarm system in the dining facility, and extensive painting and structural repairs for 11 buildings. Additionally, the contract requires significant plumbing repairs in Multipurpose Building 3 and critical upgrades to the wastewater treatment plant, specifically replacing worn valves, installing a sewage grinder on the influent trough, and utilizing coastal weather resistant materials to ensure long term durability. The project is estimated to have a magnitude between 1.5 million and 2 million dollars and is issued as a task order for 8(a) MACC IDIQ offerors. Contractors must adhere to the TX20260236 wage determination for Cameron County and meet strict requirements regarding key personnel qualifications, quality control, and safety standards. The procurement process includes a mandatory site survey and a detailed pricing template broken down by CSI division. Proposals are subject to technical evaluations focusing on the approach to safety and quality assurance, with a response deadline of September 10, 2026.

Bristol Alliance of Companies

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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 open to various small business set-asides, including SDB, WOSB, HUBZone, and veteran-owned businesses. The solicitation was posted on September 10, 2026, with a response deadline of September 17, 2026. Interested parties should coordinate with the primary point of contact, Amanda Kipfer at Best Drilling And Pump, Inc., to submit their proposals.

Best Drilling And Pump, Inc.

POSTED

DEADLINE

JCSD Intervalley Pipeline Project; PN C155003

Solicitation # PN C155003

The JCSD Intervalley Pipeline Project (PN C155003) involves the installation of 3.3 miles of potable water transmission pipeline located on Country Village Road in Jurupa, California. Filanc is soliciting quotes for a comprehensive range of scopes, including pipeline infrastructure such as valves, welding, cathodic protection, and jack and bore operations, as well as civil works like paving, striping, flatwork, precast vaults, and fencing. Technical and compliance services are also required, including videography, testing and inspections, settlement monitoring, survey, SWPPP, traffic control, and asbestos pipe demolition and removal. The project has an engineer's estimate of 36,000,000 dollars and must comply with American Iron and Steel (AIS) and Build America, Buy America (BABA) requirements. This solicitation is open to various small business set-asides, including SDB, WOSB, HUBZone, VOSB, and SDVOSB firms, with a strong emphasis on the participation of SBE, MBE, and WBE entities. Filanc has indicated a willingness to assist qualified diverse firms with bonding, insurance, and equipment to encourage their participation. Bids are due by 2:00 PM on September 18, 2026. Interested parties can obtain plans and specifications at no cost by contacting Julia Masaitis.

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DEADLINE

JCSD Intervalley Pipeline Project

Solicitation # jcsd-intervalley-pipeline-project-2

The JCSD Intervalley Pipeline Project, identified by contract number C155003, is a solicitation issued by All Cities Engineering, Inc. for work located in Jurupa Valley, Riverside, California. The project falls under NAICS code 237110 for heavy and civil engineering construction. Interested parties must submit their responses by the deadline of September 18, 2026. This opportunity is open to various certified businesses, including Disadvantaged Business Enterprises through the Department of Transportation, as well as Minority and Woman Business Enterprises. Primary coordination for this project is handled by Javier Castro, who serves as the point of contact for inquiries.

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. Managed by Garney Pacific, Inc. for the Jurupa Community Services District, the scope of work includes trenchless crossings, air release valves, blowoff assemblies, valves, fittings, and connections to existing water facilities. Additional requirements encompass pavement removal and restoration, traffic control, utility coordination, the construction of flow control facility components, and the overall disinfection, startup, and commissioning of the pipeline system. This solicitation seeks subcontractor and supplier quotes for various trade scopes, including steel pipe welding, electrical and instrumentation, trenchless construction, and the supply of aggregates, ready-mix concrete, and steel fittings. All subcontractors are required to utilize union labor and must be prepared to provide a 100% Payment and Performance Bond from a US Treasury listed Surety Company, with bond rates submitted at the time of the bid. Quotes and any exceptions to the Garney Standard PO and Subcontract Forms must be submitted to Alyssa Callaway by September 18, 2026, at 2:00 PM PT.

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. This solicitation, identified as CIP 5661, is managed by Dominguez General Engineering, Inc. and falls under NAICS code 237110. The opportunity is open to various set-aside categories, including Small Business, Small Disadvantaged Business, Women-Owned Small Business, and Disadvantaged Business Enterprises. Interested parties must submit their responses by the deadline of September 22, 2026. Primary inquiries can be directed to Christian Rosales.

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 seeking MBE, DBE, and WBE subcontractors and suppliers for a targeted green-street retrofit project in downtown Romney, West Virginia. The project involves the modification of approximately 343.59 linear feet of South Marsham Street between Gravel Lane and US Route 50. The scope of work includes the installation of 1,450 square feet of permeable pavement, eight vegetated stormwater management cells, and comprehensive drainage and tie-in work. Additionally, the project requires the planting of six native trees and approximately 345 native plants, along with limited curb, sidewalk, ADA, apron, crossing, and traffic-calming improvements to integrate the BMP corridor. The primary objective of the project is to treat approximately 1.7 acres of impervious surface within a 3.3-acre drainage area, concluding with final stabilization, cleanup, and restoration. This solicitation is open to various small business designations, including SDB, WOSB, HUBZone, and Veteran-Owned businesses, with an encouragement for these entities to form consortiums for larger bid items. Bids must be submitted by September 17, 2026, at 4:00 P.M. The primary point of contact for this effort is Jennifer Wilson, with administrative coordination handled by Jonah Leith.

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, involves extensive infrastructure installation for the Metropolitan Water District of Southern California. The scope of work includes furnishing and installing 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 requires the installation of both contractor-furnished and Metropolitan-furnished valves ranging from 54 to 132 inches, as well as tie-ins between 54 and 145.5 inches. Additional deliverables include the construction of four surge tanks, two valve vaults, an air compressor yard structure, drainage improvements, electrical upgrades, instrumentation and controls, and various piping systems. Civil works involve the excavation of cobbles and large boulders, welding, disinfection, and surface restoration. This solicitation, issued by James W. Fowler Co., is open to small businesses, including SBA-certified service-disabled veteran-owned small businesses, minority business enterprises, and women business enterprises. Bids are due by September 29, 2026. The project encourages the use of apprentices and provides specific support for M/W/DBE subcontractors, including assistance with bonding, insurance, lines of credit, and the procurement of equipment and materials. All negotiations must be finalized 24 hours prior to the bid opening. Technical plans and specifications are available through the James W. Fowler website.

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 associated 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 to complete the appurtenant work as specified in the drawings. This solicitation is open to various small business set-asides, including SDB, WOSB, HUBZone, and Veteran-Owned businesses. The performance of the contract 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 includes aggregate, electrical, dewatering, concrete, miscellaneous metals, and plumbing systems. All submissions must comply with BABA and Prevailing/Davis Bacon Wage requirements. The response deadline for this solicitation is September 15, 2026. This opportunity is open to various set-asides, including Small Businesses, Women-Owned, Minority-Owned, and Veteran-Owned firms. Prospect Construction, Inc. encourages SBE and DBE participation and may facilitate joint contracting for larger scopes of work. Interested parties should contact LJ Kilts for further details.

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. This solicitation is managed by W.M. Lyles Co., with Scott Fults serving as the primary point of contact. The project falls under NAICS code 237110, focusing on heavy and civil engineering construction. The response deadline for this opportunity is October 21, 2026. This contract includes various set-aside designations to encourage participation from Small Businesses, Disadvantaged Business Enterprises, Disadvantaged Veteran Business Enterprises, Minority Business Enterprises, and Women Business Enterprises.

W.M. Lyles Co.

POSTED

about 13 hours ago

DEADLINE

in about 1 month

AI Contract Overview

The contract involves replacing existing sewer laterals with new 6-inch diameter pipes made of vitrified clay pipe, high-density polyethylene, or ductile iron pipe, covering the entire installation process including excavation, pipe placement, backfilling, compaction, and proper connections. The work must adhere to precise engineering standards to ensure structural integrity and long-term functionality of the sewer system. The project is classified under NAICS code 237110 for sewer and wastewater construction and is posted as a subcontract opportunity by the Community Development - Engineering division of California. All bids must be submitted by July 16, 2026, at 9:00 PM, with no set-aside provisions specified. The performance location and contact details are not provided, but the solicitation is accessible through the official procurement portal for the City of Concord.

General Info

Replace sewer laterals with 6-inch clay, HDPE, or ductile iron pipes; bid due July 16, 2026.

Agency

California → Community Development - EngineeringView Agency

NAICS

237110 - Water and Sewer Line and Related Structures ConstructionView NAICS

Place of Performance

CA, USA

Set-Aside

NONE

Documents

This scope was carved out of PJ 2244.

The full solicitation package (2 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Invitation for Bid (IFB) for On-Call Citywide Sewer Lateral Replacement & Sewer Main Spot Repair (City Project No. 2244)

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 30

subcontract

Response DeadlineJul 16

Deadline has passed

Submission Closed

07/16/2026, 09:00:00 PM UTC

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Organization & Contact Information

AgencyCalifornia → Community Development - Engineering

ContactsNo contacts available

OfficeN/A

Organization / Agency

California → Community Development - Engineering

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Replace existing sewer laterals with new 6-inch diameter pipe using VCP, HDPE, or DIP, including full installation cycle: excavation, pipe laying, backfill, compaction, and connection.

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