This Government Contract opportunity from Government of Canada was posted on May 4, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Field Assistant for Salmon Enumeration

Closed

International

Submission Closed05/19/2026, 06:00:00 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: 541620

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Environmental Sampling and Chain-of-Custody Management

POSTED

DEADLINE

Catch Basin Inspection ServicesThe City of San Buenaventura is seeking a contractor to perform visual inspections of approximately 2,150 catch basins up to twice per year to assess the need for cleaning. Each inspection requires detailed photo documentation and digital logging to record the condition of the basins, ensuring accurate and traceable data for maintenance planning. The work must be conducted in Ventura, California, with a zip code of 93001, and the contractor is expected to adhere to the specified documentation protocols to support ongoing infrastructure management. This subcontract opportunity is classified under NAICS code 541620 and has a response deadline of August 25, 2026. All bids must be submitted through the designated online portal before the deadline to be considered.

City of San Buenaventura

POSTED

DEADLINE

Temporary Erosion and Water Pollution ControlThe contract pertains to the development and implementation of a Temporary Erosion and Water Pollution Control plan for a project located in Novato, California, with a ZIP code of 94945. The scope of work includes designing and executing an Erosion and Sediment Control Plan to mitigate soil erosion and prevent sediment runoff into waterways, along with the physical installation of silt fences, sediment basins, and storm drain protections. Regular inspections are required to ensure compliance with environmental standards and the effectiveness of installed measures throughout the project duration. This subcontract is classified under NAICS code 541620, indicating it falls within the environmental consulting services category, and is managed by the City of Novato under the state of California. All work must be performed at the specified place of performance in Novato, and responses are due by August 18, 2026, with the solicitation posted on August 4, 2026.

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Environmental Remediation and MonitoringThe contract titled Environmental Remediation and Monitoring requires comprehensive soil and water testing, contamination assessment, and ongoing compliance monitoring throughout the duration of construction activities in Hayward, California, specifically in the 94544 zip code. The work involves identifying environmental hazards, evaluating the extent of contamination, and ensuring all remediation efforts adhere to regulatory standards during development. The subcontract is governed under NAICS code 541620, reflecting its focus on environmental consulting services, and is issued by the City of Hayward under the California jurisdiction. All responses must be submitted by September 1, 2026, by 9:00 PM, with performance expected to align with local and state environmental regulations. The project demands technical expertise in environmental science and engineering, with continuous reporting and documentation to maintain compliance and support informed decision-making during construction.

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DEADLINE

Traffic Control and Signage ManagementThe contract pertains to the installation and maintenance of temporary traffic control systems including signage, cones, and flagging operations necessary for road repair activities within the City of Compton. All work must be conducted in accordance with specified safety standards and local regulations to ensure the safe movement of vehicles and pedestrians during construction. The performance location is restricted to Compton, California, with a zip code of 90220, and the contractor will be responsible for deploying, monitoring, and removing all temporary traffic control devices throughout the duration of the project. This is a subcontract under NAICS code 541620, indicating professional, scientific, and technical services related to management and administrative support for traffic control operations. The solicitation was posted on August 4, 2026, with a response deadline of August 19, 2026, at 5:00 PM. The contracting agency is the City of Compton Department of Public Works, and while no set-aside provisions are specified, the work is expected to require experienced personnel trained in traffic management and safety compliance. All activities must be completed within the designated performance area and align with the public works department’s operational guidelines.

City of Compton Department of Public Works

POSTED

DEADLINE

Asbestos Testing and Hazard Mitigation

Grossmont-Cuyamaca Community College District

POSTED

DEADLINE

Herbicide Application and Pest Control Services

Grossmont-Cuyamaca Community College District

POSTED

DEADLINE

Environmental Compliance and Remediation

Mission Support Contracting Division

POSTED

DEADLINE

Environmental Compliance and MonitoringThis contract outlines the responsibilities for environmental compliance and monitoring during construction, with a primary focus on stormwater management, erosion control measures, and ongoing regulatory adherence. The work is intended to ensure that all construction activities comply with environmental regulations to prevent pollution and protect surrounding ecosystems, requiring continuous observation, documentation, and reporting to meet federal and state standards. The services will be performed at a designated location with a ZIP code of 14608, and the contractor must have the expertise to implement and maintain best practices for site-specific environmental protection throughout the project lifecycle. The contract is classified as a subcontract under a Small Business Set Aside - Total designation, meaning only qualified small businesses are eligible to bid, and it falls under NAICS code 541620, which pertains to environmental consulting services. The solicitation was posted on August 4, 2026, with responses due by September 4, 2026, at 6:00 PM. Although the contracting agency is listed as Community Treatment Services - Co, the overseeing department is the Department of Justice, indicating a potential alignment with federal environmental enforcement or facility development initiatives. The place of performance location is specified only by ZIP code, and no point of contact details have been provided in the posting.

Community Treatment Services - Co

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Environmental Compliance and Monitoring

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Environmental Compliance and Regulatory Documentation Services

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DEADLINE

Environmental Compliance and MonitoringThe contract titled Environmental Compliance and Monitoring entails the provision of stormwater management, erosion control inspections, and regulatory compliance reporting throughout the duration of construction activities located in San Jose, California, with a ZIP code of 95133. The scope requires consistent monitoring and documentation to ensure adherence to environmental regulations during all phases of construction, with specific emphasis on preventing runoff contamination and minimizing soil erosion. The contractor must deliver timely and accurate reporting to meet state and federal compliance standards, maintaining a proactive approach to environmental protection on site. This is a subcontract under NAICS code 541620, indicating it involves environmental consulting services, and is issued by the East Side Union High School District in California. The solicitation was posted on August 4, 2026, with a response deadline set for September 3, 2026, at 9:00 PM Eastern Time. All work must be performed at the designated construction site in San Jose, and the successful bidder is expected to have proven experience in environmental monitoring and regulatory reporting within a construction context. There is no set-aside designation specified, and the contract is open to qualified subcontractors who can meet the technical and compliance requirements outlined in the solicitation.

EAST SIDE UNION HIGH SCHOOL DISTRICT

POSTED

about 14 hours ago

DEADLINE

in 30 days

AI Contract Overview

The position involves supporting a supervisor in daily salmon enumeration activities at Harry’s River in Newfoundland and Labrador, with responsibilities including accurate data recording, proper handling of fish, and routine maintenance of field equipment. The work is physically demanding and requires attention to detail, adherence to scientific protocols, and the ability to work outdoors in variable weather conditions typical of the region. This subcontract falls under NAICS code 541620, indicating it is related to scientific and technical consulting services, and is managed by the Department of Fisheries and Oceans under the Government of Canada. The opportunity is open for proposals with a submission deadline of May 19, 2026, and the primary place of performance is in the Canadian province of Newfoundland and Labrador.