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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Temporary Diversion and Containment Systems

Closed

State & Local

Submission Closed09/03/2026, 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

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Traffic and Pedestrian SignageThis subcontract opportunity involves the supply and installation of pedestrian and traffic signage for prime contractors working on infrastructure projects for the Town of Nantucket in Massachusetts. The scope of work includes the installation of sign posts and the mounting of both regulatory and directional signage to ensure the delivery of fully installed signage at the designated performance site on Washington Street. The solicitation is categorized under NAICS code 238990 and is managed by the Town Administration. Interested parties must submit their responses by the deadline of November 19, 2026, following the posting date of October 20, 2026.

2 - Town Administration

POSTED

DEADLINE

Guardrail InstallationThis subcontract for Guardrail Installation involves the supply and installation of safety guardrails for prime contractors working on Town of Nantucket infrastructure projects. The scope of work specifically includes post driving and rail installation along the Sparks Avenue sidepath, ensuring all deliverables meet established safety standards. The project is managed by the Town Administration in Massachusetts and will be performed in Nantucket, Massachusetts. Interested parties must submit their responses by November 19, 2026, in accordance with the solicitation posted on October 20, 2026.

2 - Town Administration

POSTED

DEADLINE

Chain Link Fence Installation ServicesThis subcontract for Chain Link Fence Installation Services involves providing specialized fencing solutions for prime contractors at Somerset Middle School under the Somerset Public Schools agency in Massachusetts. The scope of work includes performing layout, setting fence posts in concrete, installing fabric, and fitting all necessary gates and hardware. All installations must strictly adhere to local building codes and established school safety protocols to deliver a fully functional fence system. The project is categorized under NAICS code 238990 and is located on Whetstone Hill Road in Somerset, zip code 02726. The solicitation was posted on October 20, 2026, with a response deadline set for October 29, 2026.

SPS03 - Somerset Public Schools

POSTED

DEADLINE

Turbine and Sculpture MaintenanceThis subcontract involves providing bi-annual technical maintenance for turbines and public sculptures on projects managed by the City of El Paso Streets and Maintenance Department. The scope of work includes performing mechanical cleaning, lubrication, and structural inspections of kinetic art installations, utilizing specialized tools and lifts to ensure proper access. The contractor is responsible for delivering serviced sculptures and submitting detailed bi-annual maintenance reports. This opportunity is categorized under NAICS code 238990, with a response deadline set for November 18, 2026.

POSTED

DEADLINE

Signage Installation ServicesThis subcontract for Signage Installation Services involves performing installation work for prime contractors across eight Bryan Independent School District elementary school campuses, including Bonham, Bowen, and Branch. The scope of work requires the mounting and securing of signage packages to walls and doors, ensuring all deliverables are fully installed and verified according to project specifications. The contractor must maintain comprehensive general liability insurance and provide a waiver of subrogation endorsement. This opportunity is categorized under NAICS code 238990, with a response deadline set for November 3, 2026.

POSTED

DEADLINE

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 seeking 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 owner, Eastern Municipal Water District, under specification number 1472W. The opportunity is open to various certified entities, including Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone Small Businesses. The project encompasses a wide range of construction and supply needs, covering numerous NAICS codes related to heavy and civil engineering, specialty trade contracting, and industrial machinery. Interested parties must submit their bids by November 17, 2026, at 10:00 A.M. Primary coordination for this solicitation is handled 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 wide range of professional and construction services as indicated by various NAICS codes, including engineering, architectural, and specialized construction management. Interested 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, HUBZone, and disadvantaged business enterprises. Primary coordination for this opportunity is handled by Lori Olivas.

J.F. Shea Construction, Inc.

POSTED

DEADLINE

INLAND FEEDER/SAN BERNARDINO VALLEY MUNICIPAL WATER DISTRICT FOOTHILL PUMP STATION INTERTIE, STAGE 1, SPECIFICATIONS NO. 2049

Solicitation # inland-feedersan-bernardino-valley-municipal-water-district-foothill-pump-station-intertie-stage-1-0

The Metropolitan Water District of Southern California is seeking bids for the Inland Feeder/San Bernardino Valley Municipal Water District Foothill Pump Station Intertie, Stage 1 project located in Highland, California. This solicitation, identified by Specifications No. 2049, involves infrastructure work categorized under various NAICS codes, primarily focusing on highway, street, and bridge construction as well as specialized water project services. Bids for this project are due by October 27, 2026, at 2:00 P.M. This opportunity is designated as an SBA set-aside, specifically open to certified Veteran Owned Small Businesses, Service-Disabled Veteran Owned Small Businesses, Women-Owned Small Businesses, and HUBZone Small Businesses. Interested parties should coordinate through the primary point of contact, Lori Olivas at J.F. Shea Construction, Inc.

J.F. Shea Construction, Inc.

POSTED

DEADLINE

On-Call Maintenance and Minor Construction Services

Solicitation # RFP-VC-26-008

The Inland Empire Regional Composting Authority is soliciting proposals from licensed general contractors to establish a Master Services Contract for on-call maintenance and minor construction services in California. This is a small business set-aside solicitation, including SDB, WOSB, HUBZone, and VOSB designations, under NAICS code 238990. The scope of work involves providing qualified personnel and equipment for tasks that may require short-notice response, including millwright and welding activities, fire sprinkler system maintenance, general construction such as framing and concrete, and the maintenance of conveyors, hoppers, and heavy equipment. Work will be assigned via time-and-materials Task Orders, and the Authority intends to award multiple contracts based on the best interests of the agency. Proposals must be submitted electronically via PlanetBids by October 29, 2026, at 3:00 p.m. Evaluation criteria include price and payment terms, the nature of any exceptions taken to the RFP, organizational experience, personnel qualifications, and the quality of the proposed work plan. This is a prevailing wage contract subject to California Labor Code Section 1770, requiring contractors to be registered with the Department of Industrial Relations. Key contractual requirements include the provision of performance and payment bonds for any Task Order exceeding 25,000 dollars and strict adherence to OSHA safety standards. Payments are generally made within 30 days of invoice approval, though expedited payment options are available in exchange for a percentage discount.

Inland Empire Utilities Agency

POSTED

DEADLINE

Road Signage and MarkingsThis subcontract agreement involves the supply and installation of park and regulatory traffic signage and road markings for prime contractors working on Government of Ontario Ministry of Environment, Conservation and Parks facility projects. The scope of work specifically requires the installation of 15 Parks signs and 28 MUTCD signs, along with the application of road markings using either paint or thermoplastic in strict accordance with MUTCD standards. The primary objective of the contract is the delivery of fully installed traffic signage and clearly visible road markings. This opportunity is categorized under NAICS code 238990 and is associated with the Ministry of Environment, Conservation and Parks. Interested parties should note the response deadline of November 20, 2026.

Environment, Conservation and Parks

POSTED

DEADLINE

Signage Installation and Site WorkThis subcontract for Signage Installation and Site Work involves the installation of fabricated wayfinding signs for prime contractors on municipal projects within the City of Savannah, Georgia. The scope of work encompasses the entire installation process, including site layout, excavation for post holes, pouring concrete footings, and the final mounting of sign structures. To ensure all signage systems are fully secured and compliant with local building codes, the contractor will utilize specialized equipment such as augers and concrete mixers. The opportunity was posted on October 20, 2026, with a response deadline of November 3, 2026. Classified under NAICS code 238990, this project focuses on delivering complete and secured signage systems as part of broader city infrastructure improvements.

POSTED

DEADLINE

Trailer Wood Flooring ReplacementThis subcontract opportunity involves the supply and installation of heavy-duty trailer-grade wood flooring for transport and lowboy trailers utilized on Alabama Department of Transportation projects. The selected contractor will be responsible for removing damaged flooring and installing new materials for specific assets, ensuring the final delivery of completed flooring on designated trailers for prime contractors. The project is categorized under NAICS code 238990 and is associated with the G09_3 Equipment Yard in Alabama. Interested parties must submit their responses by the deadline of October 26, 2026, following the posting date of October 20, 2026.

G09_3 Equipment Yard

POSTED

about 10 hours ago

DEADLINE

in 5 days

AI Contract Overview

The City of Corona in California is seeking a subcontractor for the Temporary Diversion and Containment Systems project. The scope of work involves the installation of temporary bypass pumping systems, cofferdams, or flow diversion barriers designed to facilitate necessary repair work while ensuring that plant operations remain undisrupted. This opportunity is categorized under NAICS code 238990 and is located in Corona, California, zip code 92878. Interested parties must submit their responses by the deadline of September 3, 2026.

General Info

City of Corona seeks subcontractor for temporary diversion systems by September 3, 2026.

Agency

California → Corona City

NAICS

238990 - All Other Specialty Trade Contractors

Place of Performance

Corona, CA, 92878, USA

Set-Aside

NONE

Documents

This scope was carved out of 27-007SB.

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

View the prime solicitation

WRF #1 - RETURN ACTIVATED SLUDGE PIPELINE REPAIR PROJECT

AI Contract Breakdown

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Timeline

PhaseClosed

PostedAug 10

subcontract

Response DeadlineSep 3

Deadline has passed

Submission Closed

09/03/2026, 09:00:00 PM UTC

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Organization & Contact Information

AgencyCalifornia → Corona City

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → Corona City

Office AddressN/A

ContactsNo contact information available

Full Description

Installation of temporary bypass pumping systems, cofferdams, or flow diversion barriers to allow repair work without disrupting plant operations.

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