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This Subcontract opportunity from Government of Canada was posted on May 12, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Remediation Design and Implementation

Closed
International

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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NAICS: 238990
New
MAIN WASTEWATER TREATMENT PLANT SECONDARY REACTORS REHABILITATION,PHASE 2, SPECIFICATION SD-462
Solicitation # main-wastewater-treatment-plant-secondary-reactors-rehabilitationphase-2-specification-sd-462
J.F. Shea Construction, Inc. is seeking bids from subcontractors and suppliers for Phase 2 of the Main Wastewater Treatment Plant Secondary Reactors Rehabilitation project located in California. The scope of work is extensive, covering demolition, saw-cutting, concrete coring, hazardous materials handling, AC paving, ready-mix concrete, reinforcing steel, structural steel, miscellaneous metals, waterproofing, access and vault hatches, painting, coatings, equipment, and electrical services. This solicitation is specifically set aside for certified small businesses, including SDVOSB, VOSB, WOSB, and DBE entities. Interested parties must submit their responses by November 18, 2026. Primary inquiries and bid submissions should be directed to Lori Olivas.
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18 minutes ago

DEADLINE

in 10 days
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
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POSTED

18 minutes ago

DEADLINE

in 11 days
NAICS: 238990
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242-NETWORK Contract Office 02 (36C242)

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about 11 hours ago

DEADLINE

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NAICS: 238990
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Traffic Control for Vegetation ManagementThis subcontract opportunity involves providing specialized traffic control services for prime contractors working on California Department of Transportation vegetation management projects in Los Angeles. The primary objective is to ensure safety during tree trimming operations on traveled ways through the implementation of lane closures, the strategic placement of arrow boards and signage, and the management of flagging for bucket truck positioning. The selected provider must supply certified flaggers and maintain strict compliance with Caltrans Standard Specifications to deliver a safe and established work zone. Interested parties should note that the response deadline is November 24, 2026, and the project falls under NAICS code 238990.
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DEADLINE

in 17 days
NAICS: 238990
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Temporary Fencing InstallationThis subcontract agreement involves the furnishing, installation, and maintenance of 1,500 linear feet of temporary perimeter fencing for prime contractors working on City of Pasadena projects. Managed by the Parks, Recreation and Community Services Department, the scope of work focuses on protecting the field during a turf establishment period lasting approximately eight weeks. The contractor is responsible for the full lifecycle of the fencing, including installation and final removal upon receiving approval from the City. The project requires strict adherence to standard construction safety requirements to ensure site security and public safety. This opportunity is categorized under NAICS code 238990, with a response deadline set for November 20, 2026. The primary deliverable is the successful installation and upkeep of the specified fencing footage to support the overall project timeline and site protection goals.
Parks, Recreation and Community Services Department

POSTED

1 day ago

DEADLINE

in 13 days
NAICS: 238990
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POSTED

1 day ago

DEADLINE

in 6 days
NAICS: 238990
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Maintenance of Traffic (MOT) & Erosion ControlThis subcontract opportunity is for the provision of Maintenance of Traffic and erosion control services for prime contractors operating on projects within the Central Florida Tourism Oversight District. The selected provider will be responsible for deploying signage, barricades, and silt fences in strict accordance with FDOT MOT standards to maintain site safety and ensure full environmental compliance. The primary objective is the delivery of a safe, compliant work zone and a secure erosion control perimeter. The solicitation is categorized under NAICS code 238990 and was posted on November 6, 2026. Interested parties must submit their responses by the deadline of December 7, 2026. This contract is managed through the Florida vendor marketplace for the Central Florida Tourism Oversight District.
Central Florida Tourism Oversight District

POSTED

1 day ago

DEADLINE

in 30 days
NAICS: 238990
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SLED
Traffic Control and StripingThis subcontract for Traffic Control and Striping involves providing specialized traffic management and pavement marking services for prime contractors on California Department of Transportation highway projects located in San Diego. The scope of work includes the implementation of traffic control systems, the deployment of Type K Portable Changeable Message Signs, the removal of existing six inch stripes, and the application of both temporary and thermoplastic EWNV traffic stripes. All operations must strictly adhere to Caltrans Traffic Control standards to ensure managed traffic flow and high quality pavement markings. The opportunity was posted on November 6, 2026, with a response deadline of November 23, 2026. Classified under NAICS code 238990, this project focuses on delivering critical infrastructure support and safety measures for state highway maintenance and construction.
California Department of Transportation

POSTED

1 day ago

DEADLINE

in 16 days
NAICS: 238990
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Steel Channel InstallationThis subcontract for Steel Channel Installation involves providing installation services for prime contractors on California Department of Transportation highway projects located in San Diego. The selected contractor is responsible for installing steel channel components in strict accordance with project plans and the 2026 Standard Specifications, ensuring the final delivery of a complete installed system. The project requires full compliance with Build America Buy America manufacturing standards. Interested parties must submit their responses by November 23, 2026, following the solicitation posted on November 6, 2026. The work falls under NAICS code 238990.
California Department of Transportation

POSTED

1 day ago

DEADLINE

in 16 days
NAICS: 238990
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Roadside Markers and SignageThis subcontract opportunity with the Hawaii Department of Transportation involves the supply and installation of various roadside markers and regulatory signage for prime contractors on highway projects. The scope of work specifically includes the delivery and installation of reflector markers, milepost markers, route number plates, and various regulatory and warning signs. The solicitation was posted on November 6, 2026, with a response deadline of December 5, 2026. Classified under NAICS code 238990, this project focuses on essential highway infrastructure components to ensure proper traffic regulation and navigation across the state's transportation network.
Department of Transportation

POSTED

1 day ago

DEADLINE

in 27 days
NAICS: 238990
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Guardrail InstallationThis subcontract opportunity involves the installation of highway guardrails and safety barriers for prime contractors working on Hawaii Department of Transportation highway projects. The selected provider will be responsible for installing guardrail systems and posts in strict accordance with project plans and delivering the completed installed systems. The solicitation was posted on November 6, 2026, with a response deadline of December 5, 2026. This project falls under NAICS code 238990 and is managed by the Hawaii Department of Transportation.
Department of Transportation

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NAICS: 238990
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Pavement MarkingsThis subcontract opportunity involves the installation and removal of pavement markings for prime contractors working on Hawaii Department of Transportation highway projects. The scope of work includes establishing control points, clearing surface debris, and applying markings in strict accordance with MUTCD standards. Required materials for these tasks include white and yellow traffic paint, pavement markers, adhesives, preformed marking tape, and retroreflective thermoplastic compound. The solicitation was posted on November 6, 2026, with a response deadline of December 5, 2026. Classified under NAICS code 238990, the project is managed by the Hawaii Department of Transportation. Interested parties can find further details through the provided government procurement link.
Department of Transportation

POSTED

1 day ago

DEADLINE

in 27 days

AI Contract Overview

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The contract titled Remediation Design and Implementation seeks a subcontractor to develop and execute comprehensive remediation plans for contaminated sites, with responsibilities spanning technology selection, engineering design, and on-site construction oversight. The scope requires technical expertise in environmental remediation to address site-specific contamination challenges, ensuring solutions are both effective and compliant with regulatory standards. The work is focused exclusively within Newfoundland and Labrador, with all activities centered on remediation efforts tied to environmental restoration goals for the region. The contract is issued under the NAICS code 238990 for Other Miscellaneous Specialty Trade Contractors and is posted by the Department of Fisheries and Oceans, Government of Canada via Canada Buys. It is classified as a subcontract and has a submission deadline of June 2, 2026, at 7:00 PM Eastern Time, following a posting date of May 12, 2026. There is no specified set-aside classification, and no point of contact details are provided; interested parties must reference the official tender page at the provided link to access full solicitation documents and submission requirements.

General Info

Subcontract for remediation planning and construction oversight of contaminated sites in Newfoundland and Labrador.

Agency

Government of Canada → Department of Fisheries and Oceans

NAICS

238990 - All Other Specialty Trade Contractors

Place of Performance

Newfoundland and Labrador, CAN

Set-Aside

NONE

Documents

This scope was carved out of 30006742.

The full solicitation package (9 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Regional Standing Offer for Environmental Services – Newfoundland and Labrador Region.

AI Contract Breakdown

Uniform Contract Format

No documents to break down

The breakdown needs solicitation documents. None were found from this contract's source.

Timeline

PhaseClosed
Posted

subcontract

Response Deadline

Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencyGovernment of Canada → Department of Fisheries and Oceans
ContactsNo contacts available
OfficeN/A
Organization / AgencyGovernment of Canada → Department of Fisheries and Oceans
Office AddressN/A
ContactsNo contact information available

Full Description

Show more
Develop and implement remediation plans for contaminated sites, including technology selection, engineering design, and construction oversight.

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Same awarding agency

NAICS: 562111
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Waste Removal at Pacific Biological Station, Nanaimo BC
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NAICS: 237990
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Propeller Wash and Clamshell Dredging, Fraser River, BC
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Gulf NB 12 Metre Module Floating Docks Cap de St-Louis, NB
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