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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Pipe Cleaning and Clearing

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.

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NAICS: 238990

New

PURIFIED WATER REPLENISHMENT SAN JACINTO VALLEY ADVANCED WATER PURIFICATION FACILITY SPECIFICATION NO. 1472W

Solicitation # purified-water-replenishment-san-jacinto-valley-advanced-water-purification-facility-specification-0

J.F. Shea Construction, Inc. is requesting sub-bids from qualified Disadvantaged Business Enterprise subcontractors and suppliers for the Purified Water Replenishment San Jacinto Valley Advanced Water Purification Facility project. Located in San Jacinto, California, this solicitation is for the Eastern Municipal Water District under specification number 1472W. The project encompasses a wide range of construction and supply needs, covering numerous NAICS codes related to heavy civil engineering, specialty trade contracting, and industrial equipment manufacturing. The opportunity is specifically set aside for various SBA-certified entities, including Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone Small Businesses, as well as Disadvantaged Business Enterprises. Interested parties must submit their bids by November 17, 2026, at 10:00 A.M. Primary coordination for this solicitation is managed by Lori Olivas.

J.F. Shea Construction, Inc.

POSTED

DEADLINE

CONSTRUCTION MANAGER/GENERAL CONTRACTOR (CM/GC) SERVICES FOR DIRECT POTABLE REUSE DEMONSTRATION FACILITY (PHASE 1) RFQ NO. 3002

Solicitation # construction-managergeneral-contractor-cmgc-services-direct-potable-reuse-demonstration-facility

The Metropolitan Water District of Southern California is seeking qualified subconsultants for the Direct Potable Reuse Demonstration Facility Phase 1 project located in Carson, California. This solicitation is specifically targeting certified MBE, WBE, SBE, DVBE, VOB, and LSA firms to provide Construction Manager/General Contractor services. The project encompasses a variety of professional and construction services as indicated by multiple NAICS codes, including engineering, architectural, and specialized construction management. Subconsultants must submit their bids by October 23, 2026, at 2:00 P.M., ahead of the primary owner bid date on November 3, 2026. The procurement process is being managed through J.F. Shea Construction, Inc., with a strong emphasis on SBA set-asides for veteran-owned, women-owned, and disadvantaged business enterprises. Interested parties should coordinate with the primary point of contact, Lori Olivas, to ensure compliance with all submission requirements.

J.F. Shea Construction, Inc.

POSTED

DEADLINE

Fire Equipment Signage and Installation ServicesThis subcontract for Fire Equipment Signage and Installation Services involves providing and installing external fire equipment signage for prime contractors working on Hawaii State Department of Education facility projects. The scope of work includes the removal of obsolete signs and the mounting, remounting, or relocating of fire extinguishers to ensure proper accessibility. All installation activities must strictly adhere to NFPA placement and visibility standards to ensure safety and compliance. The project is categorized under NAICS code 238990 and is managed by the Hawaii Department of Education. Interested parties should note that the response deadline is November 11, 2026. The final deliverables for this contract consist of fully installed signage and securely mounted fire extinguishers across the designated facility projects.

Department of Education

POSTED

DEADLINE

Erosion and Sediment Control ServicesThis subcontract for Erosion and Sediment Control Services involves providing stabilization and erosion control for prime contractors working on Georgia Department of Transportation drainage projects. The scope of work includes the installation of silt fences, straw wattles, seeding, and mulching, as well as the placement of rip-rap or erosion control blankets at pipe inlets and outlets. All deliverables must meet GDOT standards and strictly adhere to Georgia environmental and stormwater regulations. The opportunity is categorized under NAICS code 238990 and was posted on October 28, 2026. Interested parties must submit their responses by the deadline of November 17, 2026. This project is managed through the Georgia Department of Transportation to ensure the delivery of fully stabilized sites.

Department of Transportation

POSTED

DEADLINE

Exterior Facade and CladdingThis subcontract opportunity involves performing comprehensive facade updates for prime contractors working on Macon Water Authority facility projects in Georgia. The scope of work focuses on modernizing the exterior of both existing buildings and new additions by installing various materials, including new siding, EIFS, brick veneer, or metal panels, to deliver a complete and finished exterior building envelope. The project is categorized under NAICS code 238990. Interested parties should note that the solicitation was posted on October 28, 2026, with a response deadline set for November 25, 2026.

Macon Water Authority

POSTED

DEADLINE

Erosion Control and Slope StabilizationThis subcontract for Erosion Control and Slope Stabilization involves providing temporary and permanent erosion control measures for prime contractors working on Georgia Department of Transportation drainage projects. The scope of work includes the installation of silt fences, turbidity barriers, erosion control blankets, and rip-rap for slope protection, as well as the application of seeding and mulching using hydroseeders and geotextiles to deliver stabilized slopes. Interested parties must submit their responses by November 17, 2026. A key compliance requirement for this engagement is the submission of a Georgia Security and Immigration Compliance Act Affidavit. The project falls under NAICS code 238990 and is managed through the Georgia Department of Transportation.

Department of Transportation

POSTED

DEADLINE

Utility Adjustment ServicesThis subcontract for Utility Adjustment Services involves performing critical modifications to existing utility structures for prime contractors working on City of San Antonio street rehabilitation projects. The scope of work focuses on raising or lowering manholes, meter boxes, and valve boxes to ensure they align perfectly with new pavement grades, utilizing concrete adjustment rings and specialized lifting tools to deliver utility boxes to their final required grade. The opportunity is categorized under NAICS code 238990 and is associated with the City of San Antonio in Texas. Interested parties must note that the response deadline for this requirement is December 1, 2026.

POSTED

DEADLINE

Traffic Control and Pavement MarkingsThis subcontract for Traffic Control and Pavement Markings involves providing specialized signage and road marking services for prime contractors working on City of San Antonio street rehabilitation projects. The scope of work includes the installation of regulatory and warning street signs as well as the application of pavement markings using paint or thermoplastic materials. To execute these tasks, the contractor will utilize striping trucks and professional road paint to ensure all markings are visible and meet project specifications. The opportunity is categorized under NAICS code 238990 and is associated with the City of San Antonio in Texas. Interested parties should note that the response deadline is December 1, 2026. The primary objective of the contract is the successful delivery of completed street signage and high-visibility pavement markings to enhance traffic control and safety across the designated rehabilitation sites.

POSTED

DEADLINE

Concrete Flatwork and CurbingThis subcontract for Concrete Flatwork and Curbing involves providing specialized installation services for prime contractors working on street rehabilitation projects for the City of San Antonio. The scope of work includes the forming and pouring of concrete for curbs, pedestrian sidewalks, and driveways, with a specific requirement for the construction of ADA-compliant curb ramps. The selected contractor will be responsible for utilizing all necessary concrete forms and finishing tools to deliver completed installations. The opportunity is categorized under NAICS code 238990 and was posted on October 28, 2026. Interested parties must submit their responses by the deadline of December 1, 2026. This project is situated within the state of Texas and is managed through the City of San Antonio's infrastructure initiatives.

POSTED

DEADLINE

Pavement Preservation and Seal CoatingThis subcontract for Pavement Preservation and Seal Coating involves providing specialized maintenance services for street rehabilitation projects within the City of San Antonio. The scope of work focuses on extending the lifespan of pavement by cleaning and sealing joints and cracks and applying professional seal coating using specialized sprayers and crack sealing equipment. The project is categorized under NAICS code 238990 and is managed through the state of Texas. Interested parties should note that the response deadline is December 1, 2026, with the solicitation having been posted on October 28, 2026.

POSTED

DEADLINE

Pavement Marking and SignageThis subcontract opportunity involves providing pavement marking and signage services for street rehabilitation projects within the City of San Antonio. The selected contractor will be responsible for installing street striping, lane divisions, and parking facility markings using either paint or thermoplastic materials, as well as the installation and delivery of necessary road signs for prime contractors. The solicitation is categorized under NAICS code 238990 and was posted on October 28, 2026. Interested parties must submit their responses by the deadline of December 8, 2026. Further details regarding this procurement can be accessed through the Texas SmartBuy portal.

POSTED

DEADLINE

Concrete Retaining Wall ConstructionThis subcontract involves the construction of combination-type concrete retaining walls for prime contractors working on street rehabilitation projects for the City of San Antonio. The scope of work encompasses the full production cycle, including excavation, the installation of reinforcement, and the pouring of concrete to deliver completed retaining structures. The opportunity is categorized under NAICS code 238990 and was posted on October 28, 2026. Interested parties must submit their responses by the deadline of December 8, 2026.

CITY OF SAN ANTONIO

POSTED

about 9 hours ago

DEADLINE

in about 1 month

AI Contract Overview

The Town of Tiburon in California is seeking a subcontractor for a pipe cleaning and clearing project located in Tiburon, zip code 94920. The scope of work involves the hydro-jetting and debris removal of 492 linear feet of existing sewer pipe to ensure the lines are properly prepared for subsequent liner installation. This opportunity falls under NAICS code 238990. Interested parties must submit their responses by the deadline of August 13, 2026, at 9:00 PM. Further details regarding the solicitation can be accessed through the provided BidAmerica portal.

General Info

Subcontractor needed for sewer pipe cleaning in Tiburon, CA. Deadline August 13, 2026.

Agency

California → Town of Tiburon

NAICS

238990 - All Other Specialty Trade Contractors

Place of Performance

Tiburon, CA, 94920, USA

Set-Aside

NONE

Documents

This scope was carved out of 26-SD-01-810.

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

View the prime solicitation

2026 Storm Drain Rehabilitation

AI Contract Breakdown

Uniform Contract Format

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Timeline

PhaseClosed

PostedAug 10

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 → Town of Tiburon

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → Town of Tiburon

Office AddressN/A

ContactsNo contact information available

Full Description

Clean 492 linear feet of existing sewer pipe using hydro-jetting and debris removal to prepare for liner installation.

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