This Government Contract opportunity from California was posted on August 10, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Sewer and Drainage Installation

Closed

State & Local

Submission Closed09/09/2026, 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: 237990

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ALTA, RIVERVIEW, AND KINGS CANYON HIGH WELL DRILLING PHASE

Solicitation # alta-riverview-kings-canyon-high-well-drilling-phase

The Kings Canyon Unified School District is seeking bids for Project No. 1000316-001C, which involves the well drilling phase for Alta, Riverview, and Kings Canyon High schools. The work will be performed across multiple locations in California, specifically within Reedley, Parlier, Dinuba, and Fresno. This solicitation is categorized under NAICS code 237990 and is managed through Anthony J. Prieto Water Well Drilling, Inc. The opportunity is designated as a set-aside for various small business categories, including SBA certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone Small Businesses. Interested parties must submit their responses by the deadline of November 10, 2026. Primary coordination for this project is handled by Jennah Castagna.

Anthony J. Prieto Water Well Drilling, Inc.

POSTED

DEADLINE

Construction of The Recharge Master Plan Update (RMPU) Basin Improvements Project - Montclair Basin Improvements

Solicitation # construction-recharge-master-plan-update-rmpu-basin-improvements-project-montclair-basin-0

The Recharge Master Plan Update Basin Improvements Project involves the construction of two drop inlet diversion structures across the 25-foot-wide concrete San Antonio Creek Channel in Montclair, California. The scope of work includes excavating 8 to 10 feet below the channel floor, installing steel debris grates, and fitting wall-mounted steel gates on the east sides of the structures. Additionally, the contractor must install 4-foot-diameter discharge pipelines leading to Montclair Basins 2 and 3, which will be covered by 3 feet of soil, and construct concrete outlet structures within the basins for flow dissipation. The project requires full electrical, instrumentation, and SCADA integration to manage gate actuation, with programming limited to Technical Systems, Inc. or E Technologies Group. This solicitation, managed by Granite Construction Company, has a response deadline of November 5, 2026. Interested parties should coordinate with the primary point of contact, Andrew Burk, regarding this infrastructure improvement effort.

Granite Construction Company

POSTED

DEADLINE

ARWA Carrizo System Expansion: Well Drilling

Solicitation # arwa-carrizo-system-expansion-well-drilling

The Alliance Regional Water Authority is seeking bids for the Carrizo System Expansion project focusing on well drilling services located in Rosanky, Texas. This solicitation, identified as ARWA IFB Number 2026-001, is managed by Hydro Resources - Mid Continent, Inc. and falls under NAICS code 237990. The opportunity is specifically set aside for Small Businesses and Disadvantaged Business Enterprises. Interested parties must submit their responses by the deadline of November 3, 2026. Primary coordination for this contract is handled by Amy Majors.

Hydro Resources - Mid Continent, Inc.

POSTED

DEADLINE

Construction of The Recharge Master Plan Update (RMPU) Basin Improvements Project - Montclair Basin Improvements

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

Empire Equipment Service, Inc. is soliciting quotes for the Construction of The Recharge Master Plan Update Basin Improvements Project, specifically focusing on the Montclair Basins 2 and 3 Diversion Improvements. The project is located at the San Antonio Creek Channel at I-10 and Moreno Street in Montclair, California, and is being performed for the Inland Empire Utilities Agency. This opportunity is specifically seeking certified DBE and DVBE subcontractors and suppliers, with set-asides available for various small business categories including Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone certified businesses. Interested parties must submit their responses by November 5, 2026. Primary inquiries and submissions should be directed to Gio Marquez via the estimating department at Empire Equipment Service, Inc.

Empire Equipment Service, Inc.

POSTED

DEADLINE

Site Compliance and Improvements - Patton Landing

Solicitation # site-compliance-improvements-patton-landing

The Site Compliance and Improvements project at Patton Landing is a solicitation issued by the State of California Department of General Services, Real Estate Services Division, Project Management and Development Branch. Located in Carnelian Bay, Placer County, California, the project is identified by Project Number 13891 and Event ID 0000040533. The scope of work falls under NAICS code 237990, focusing on site compliance and necessary improvements. This opportunity is specifically set aside for SBA certified Service-Disabled Veteran Owned Small Businesses and Disadvantaged Business Enterprises. The solicitation was posted on October 23, 2026, with a response deadline of November 10, 2026. Interested parties may coordinate through the primary point of contact, Nayvi Waite, at Resource Development Company LLC.

Resource Development Company LLC

POSTED

DEADLINE

ADVANCE NOTICE: Rail Modernization Program

Solicitation # WMATA-0000010871

The Washington Metropolitan Area Transit Authority has issued an advance notice for the Rail Modernization Program under solicitation number WMATA-0000010871. This procurement opportunity falls under NAICS code 237990, focusing on specialized trade contractors for the modernization of rail infrastructure. The solicitation was posted on October 23, 2026, with a response deadline set for September 30, 2027. Interested parties can find further details and submission guidelines through the official WMATA supplier portal.

Washington Metropolitan Area Transit Authority

POSTED

DEADLINE

LAKE PONTCHARTRAIN & VICINITY (LPV), FORESHORE RISK REDUCTION REPAIRS, REACH-1, 2, 3, & 4 Jefferson Parish, Louisiana (ED 24-006)

Solicitation # W912P826BA009

The U.S. Army Corps of Engineers New Orleans District is soliciting bids for the Lake Pontchartrain and Vicinity Foreshore Risk Reduction Repairs project in Jefferson Parish, Louisiana. This unrestricted, firm-fixed-price contract, under NAICS code 237990, has an estimated construction magnitude between $25,000,000 and $100,000,000. The scope of work covers Reaches 1, 2, 3, and 4 and includes demolition, clearing and grubbing, excavation, placing embankment, installing separator geotextile, placing stone, and turf establishment and maintenance. The project requires adherence to EM 385-1-1 safety standards and the MUTCD for traffic control. The bid submission deadline has been extended to October 27, 2026, at 10:00 a.m., with the bid opening scheduled for 11:00 a.m. The contractor must commence work within 10 calendar days of the notice to proceed and complete all base work within 300 calendar days. Key contract terms include liquidated damages of $4,295.00 per calendar day of delay and a requirement for bid, performance, and payment bonds. Award will be made to a single bidder based on price responsiveness and reasonability, with a price evaluation preference for HUBZone small businesses. Invoicing must be processed through Wide Area WorkFlow.

W07V Endist New Orleans

POSTED

DEADLINE

Sources Sought:Neopit Dam Remediation Construction

Solicitation # DOIASAM270004

Bureau Of Indian Affairs

POSTED

DEADLINE

Scotts Creek Habitat Enhancement Project

Solicitation # 20261022050

Lake County Watershed Protection District

POSTED

DEADLINE

Santa Ana River Trail Project, Segments 2, 2A, and 3AThe Santa Ana River Trail Project, Segments 2, 2A, and 3A, is a construction initiative managed by the Riverside County Regional Park and Open Space District to install a 2.78-mile multi-use trail within the Prado Dam Flood Control Basin in unincorporated Riverside County, California. The project features a Class I asphalt or concrete bicycle path measuring eight to ten feet in width with two-foot shoulders, complemented by decomposed granite paths for pedestrian and equestrian use. Technical specifications include a maximum longitudinal slope of five percent, a two percent maximum cross fall, and a minimum 2:1 slope ratio for cut and fill areas. The scope of work also encompasses the installation of signage and striping, drainage improvements, and the application of native hydro-seed mix on graded slopes. This project is currently classified as a forecast and is contingent upon the availability of funding. Construction is planned in phases, with each individual phase expected to take approximately 12 months to complete. From an environmental standpoint, the project has been granted a Notice of Determination following a Negative Declaration under the California Environmental Quality Act, confirming that the trail will not have a significant environmental effect. Administrative oversight is provided by Gaby Adame-Algrim, Bureau Chief of Planning and Development, with the primary office located in Jurupa Valley, California.

Riverside County Regional Park and Open Space District

POSTED

DEADLINE

Specialized Tunneling & BoringThis subcontract opportunity with Kiewit Infrastructure West Co. involves performing underground excavation and pipe installation for City of Los Angeles Department of Water and Power infrastructure projects. The scope of work focuses on the delivery of installed underground collector lines and conduits using specialized trenchless technologies, including tunneling, boring, jacking, and micro-tunneling. Eligible candidates must hold a valid California Contractor's license and provide 100% bonding. This opportunity is set aside for Small Businesses, SBA certified Women-Owned Small Businesses, and Department of Transportation Disadvantaged Business Enterprises. The response deadline for this solicitation is November 18, 2026.

Kiewit Infrastructure West Co.

POSTED

DEADLINE

TALLEYRAND MARINE TERMINAL (TMT) PILE, CAP, AND BEAM REHAB

Solicitation # ITB C-2131

The Jacksonville Port Authority is soliciting bids for contract ITB_C-2131 to perform repairs on existing prestressed concrete piles at the Talleyrand Marine Terminal, specifically within Berth 6. The scope of work includes the underwater installation of non-structural pile jackets and the design, installation, testing, and commissioning of a cathodic protection system consisting of galvanic and bulk anodes. The project must be completed within 270 calendar days from the receipt of the Notice to Proceed, with an additional one-year performance period for final cathodic protection system testing. Award will be granted to the lowest responsive and responsible bidder based on the total bid amount for specified line items. Interested contractors must attend a mandatory pre-bid conference and site visit on October 15, 2026, and submit all questions by October 19, 2026. Sealed bids must be submitted in PDF format via the OpenGov portal by 2:00 PM ET on November 3, 2026. Required submission materials include a bid bond for 5 percent of the bid amount, a signed bid form, and various certifications including Conflict of Interest, Public Entity Crime, and E-Verify forms. The contractor is required to provide performance and payment bonds for 100 percent of the contract value and ensure all personnel complete mandatory security and safety training. All project documentation and payment requests must be managed through the Trimble E-Builder Enterprise system.

Jacksonville Port Authority

POSTED

about 13 hours ago

DEADLINE

in 11 days

AI Contract Overview

This subcontract opportunity with San Francisco Public Works involves the installation and replacement of underground utility systems, specifically focusing on sewer lines and drainage systems. The selected provider will work under prime contractors using excavation equipment and trenching tools to deliver fully installed and tested systems within the city of San Francisco. To be eligible, contractors must maintain California DIR Registration and adhere to Clean Construction standards. The solicitation was posted on August 10, 2026, and requires a response by September 9, 2026. This project falls under NAICS code 237990 for other heavy and civil engineering construction.

General Info

San Francisco Public Works subcontract for underground sewer and drainage installation by September 9.

Agency

California → San Francisco Public Works

NAICS

237990 - Other Heavy and Civil Engineering Construction

Place of Performance

San Francisco, CA, USA

Set-Aside

NONE

Documents

This scope was carved out of 0000008606.

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

View the prime solicitation

EXT DPW | PW FRONT SNSM 1ST MNTGMRY PR

AI Contract Breakdown

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Timeline

PhaseClosed

PostedAug 10

subcontract

Response DeadlineSep 9

Deadline has passed

Submission Closed

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

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Organization & Contact Information

AgencyCalifornia → San Francisco Public Works

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → San Francisco Public Works

Office AddressN/A

ContactsNo contact information available

Full Description

Performs underground utility installation and replacement for prime contractors on San Francisco Public Works projects. Replaces sewer lines and drainage systems using excavation equipment and trenching tools. Requires California DIR Registration and compliance with Clean Construction standards. Delivers installed and tested sewer and drainage systems.