This Subcontract opportunity from Texas was posted on June 1, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Air Monitoring and Clearance Testing

Closed

State & Local

Submission Closed07/07/2026, 12:00:00 PM CDT

Contract Overview

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

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NAICS: 541620

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Environmental Testing and Geotechnical ConsultingThis subcontract for Environmental Testing and Geotechnical Consulting supports prime contractors working on Jersey City Board of Education projects. The scope of work involves providing specialized technical testing, specifically focusing on geotechnical analysis and environmental testing for hazardous materials such as asbestos and lead. The selected provider is responsible for delivering comprehensive geotechnical reports and detailed environmental test results to ensure project safety and compliance. Due to the nature of the environmental work, the contractor must possess specific specialized certifications. This opportunity is managed by the New Jersey Purchasing Department under NAICS code 541620. Interested parties must submit their responses by the deadline of November 24, 2026.

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Gitga'at First Nation

POSTED

DEADLINE

RFQ - Independent Environmental Monitor Services for Gitga'at Power Project

Solicitation # 235805

The Gitga'at Power Limited Partnership, acting on behalf of the Gitga'at First Nation, is soliciting proposals for Independent Environmental Monitor (IEM) services for the Gitga'at Power Project in British Columbia. The IEM will be retained by the Owner but must maintain strict independence from the Owner, contractor, and designer, reporting directly to the British Columbia Ministry of Water, Land and Resource Stewardship. The scope of work spans several phases, including pre-construction review of environmental plans, field monitoring of in-stream and riparian works during construction, monitoring of first diversion and ramping, and overseeing site restoration and final close-out reporting. Compliance is measured against the Water Sustainability Act, the project's Water Licence, and the Construction Environmental Management Plan. Submissions must be delivered as a single searchable PDF by December 4, 2026, and must not contain any pricing information, as the final agreement terms will be negotiated with the selected respondent. Evaluation is based on a pass/fail check of mandatory requirements—including professional liability, commercial general, and automobile liability insurance, as well as workers' compensation coverage—followed by a scoring process that heavily weights demonstrated success on similar projects. Key personnel must hold professional registrations appropriate for British Columbia. Respondents are required to provide a submission form, project reference form, and a conflict of interest declaration, while ensuring the total proposal does not exceed 20 pages.

Gitga'at First Nation

POSTED

DEADLINE

Environmental & Right-of-Way (ROW) ConsultingThis subcontract for Environmental and Right-of-Way Consulting involves providing specialized support for prime contractors on City of Phoenix roadway projects. The selected consultant will be responsible for performing environmental reviews and coordinating right-of-way activities, working closely with City teams to ensure full NEPA compliance and maintain eligibility for federal obligations. Key deliverables include the production of environmental clearance documentation and detailed reports regarding right-of-way acquisition and easements. The opportunity is categorized under NAICS code 541620 and is managed by the Design and Construction Procurement agency in Arizona. Interested parties must submit their responses by the deadline of December 11, 2026. This engagement focuses on utilizing environmental impact assessment tools to facilitate the smooth progression of municipal infrastructure improvements.

Design and Construction Procurement

POSTED

DEADLINE

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Local Governments and Rural Water Systems Improvement Board

POSTED

DEADLINE

Circuit Rider Set-Aside Technical Assistant/Consultant

Solicitation # 3160008398

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Local Governments and Rural Water Systems Improvement Board

POSTED

DEADLINE

Environmental Compliance and Water ManagementThis subcontract opportunity with Gregg Drilling, LLC focuses on environmental compliance and water management for monitoring well projects. The selected contractor will be responsible for developing and implementing a Water Pollution Control Plan to manage water pollution control and waste conveyance. Key operational tasks include the use of containment systems and conveyance pumps to transport cuttings and development water to a wastewater treatment plant drying bed while ensuring strict adherence to all local environmental regulations. The project is categorized under NAICS code 541620 and is designated as a set-aside for Disadvantaged Business Enterprises under the Department of Transportation. Interested parties must submit their responses by December 15, 2026. The primary deliverable for this engagement is a fully executed Water Pollution Control Plan.

POSTED

DEADLINE

Forest Professional Oversight and CertificationThe Forest Professional Oversight and Certification subcontract, issued by the BC Timber Sales Branch of the Province of British Columbia, requires professional certification and oversight for prime contractors. The selected provider will review primary forest activities to ensure strict compliance with site plans and the Forest Stewardship Plan, utilizing professional auditing tools and mapping software to verify adherence to standards. The final deliverable for this engagement is a signed and sealed FPOC Conformance Certificate. Qualified candidates must hold certification as either a Registered Professional Forester or a Registered Forest Technologist. This opportunity was posted on November 12, 2026, with a response deadline of December 10, 2026. The work is performed within Canada under NAICS code 541620.

BC Timber Sales Branch

POSTED

DEADLINE

Asbestos Air Sampling and Clearance TestingThis subcontract for Asbestos Air Sampling and Clearance Testing involves providing independent third-party monitoring and air sampling services for prime contractors working on City of Cambridge facility projects. The selected provider will be responsible for conducting clearance air sampling utilizing Phase Contrast Microscopy or Transmission Electron Microscopy, alongside performing visual inspections to ensure the absence of visible suspect dust or debris. All deliverables must include comprehensive clearance reports and detailed air sampling results. The project is managed under the Capital Buildings Projects agency in Massachusetts and falls under NAICS code 541620. Qualified candidates must possess certified asbestos inspector and analyst credentials to perform the required technical evaluations. The solicitation was posted on November 12, 2026, with a response deadline set for December 3, 2026.

Capital Buildings Projects

POSTED

DEADLINE

Environmental Planning & NEPA ConsultingThis subcontract opportunity for Environmental Planning and NEPA Consulting involves providing specialized environmental studies and planning services for prime contractors working on Regional Transportation District transit projects. The primary objective is to evaluate the environmental impacts of candidate sites for a new bus facility through the completion and delivery of Environmental Assessments or Environmental Impact Statements in strict accordance with National Environmental Policy Act regulations. The project falls under NAICS code 541620 and is associated with the Executive Office of Environmental affairs in Colorado. Interested parties must submit their responses by the deadline of December 15, 2026.

Executive Office - Environmental

POSTED

about 18 hours ago

DEADLINE

in about 1 month

AI Contract Overview

The contract involves providing specialized services for real-time air monitoring throughout the abatement process, as well as conducting post-removal clearance testing to ensure that the area is safe and meets all regulatory standards. This work is critical for verifying that any hazardous materials have been effectively removed and that the environment complies with safety guidelines. The contract falls under the NAICS code 541620, which relates to environmental consulting services. Issued by the Texas Department of Transportation, this subcontract opportunity was posted on June 1, 2026, with a response deadline of July 7, 2026. While specific location details for the place of performance are not provided, the contract focuses on environmental health and safety compliance during and after abatement activities. The contract does not specify any set-aside type or preferences regarding organization type, and further details and submissions are managed through the provided web portal.