This Subcontract opportunity from Department Of Defense was posted on July 14, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Radioactive Materials Notification Support (If Applicable)

Closed

Federal

Submission Closed07/20/2026, 05:00:00 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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SWPPP Compliance & Environmental Monitoring

S.C. Valley Engineering, Inc.

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DEADLINE

Wildlife Capture and Collaring ServicesThe Confederated Tribes of the Colville Reservation is seeking a subcontractor to provide specialized wildlife capture and collaring services in Nespelem. The selected provider will support prime contractors by performing aerial net gunning and darting to capture bighorn sheep, gray wolves, deer, elk, pronghorn, and bison. Key responsibilities include the deployment of GPS collars and the collection of biological samples using specialized aerial equipment. Qualified candidates must possess proven experience in aerial wildlife capture to ensure the successful collaring of animals and the secure delivery of biological samples. This opportunity falls under NAICS code 541620, with a response deadline set for November 19, 2026.

Confederated Tribes of the Colville Reservation

POSTED

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Environmental Review and CEQA/NEPA DocumentationThis subcontract for the County of Merced involves providing specialized environmental review and CEQA/NEPA documentation services for prime contractors. The selected provider will be responsible for performing environmental assessments and drafting a wide range of regulatory documents, including Initial Studies, Exemptions, Negative Declarations, Mitigated Negative Declarations, Environmental Impact Reports, and Environmental Impact Statements. Additionally, the contractor must handle the filing of all official notices in accordance with state and federal statutes. The contract requires the provider to maintain professional liability insurance of 2,000,000 dollars per occurrence. Key deliverables include the submission of completed CEQA/NEPA documents and proof of filed notices. Interested parties should note the response deadline of December 7, 2026, for this opportunity categorized under NAICS code 541620.

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Watershed Restoration and Road BrushingThis subcontract opportunity involves performing watershed restoration and road brushing services for prime contractors on Montana DNRC trust lands projects. The scope of work focuses on restoring natural water flows and clearing vegetation from road edges through the application of manual or mechanical brushing methods to deliver restored watershed areas and cleared road corridors. Interested parties must comply with all Montana state insurance and workers compensation requirements. The solicitation was posted on November 5, 2026, with a response deadline of December 3, 2026. This project falls under NAICS code 541620 and is managed through the State of Montana.

POSTED

DEADLINE

Best Management Practices (BMP) Installation and Maintenance

Department of Land & Natural Resources

POSTED

DEADLINE

Environmental Consulting Services

Solicitation # 7686

The County of Merced is seeking proposals through a Request for Qualifications to establish a list of up to ten qualified consultants to provide planning and environmental consulting services. The primary scope of work involves supporting the County in processing development applications on a case-by-case basis, with a heavy focus on CEQA and NEPA compliance. Key deliverables include the preparation of initial studies, exemptions, Negative and Mitigated Declarations, Environmental Impact Reports, and Environmental Impact Statements, as well as the creation of staff reports, ordinances, resolutions, and technical materials for the Planning Commission and Board of Supervisors. Proposals must be submitted electronically via the Merced County Purchasing portal by December 7, 2026, at 2:00 PM, with a clarification deadline of November 20, 2026. Selection is based on the most responsive and qualified response rather than the lowest cost, utilizing a scoring rubric that heavily weights project experience at 40 percent, followed by the proposed approach, organization, budget, and implementation. Mandatory submission requirements include a signature page signed in blue ink, a one-page cover letter, and a detailed fee schedule. Successful consultants must maintain significant insurance coverage, including at least 2 million dollars per occurrence for both Technology Professional Liability Errors and Omissions and Cyber Liability. The contract allows for either fixed-fee or hourly-rate compensation, with payments issued within 30 days of receiving a proper invoice and a Form W-9. All work products developed under the agreement remain the exclusive property of the County, and all contracts are subject to the California Public Records Act.

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Environmental Site Selection and AssessmentThis subcontract opportunity for the Fulton County School System in Georgia involves providing specialized environmental site selection and assessment services for facility projects. The selected contractor will support prime contractors by conducting Phase I and Phase II Environmental Site Assessments, performing wetland delineations, and executing hazardous materials surveys. Technical requirements include the use of GIS mapping and PID meters to ensure accurate data collection and reporting. To qualify for this engagement, the contractor must employ Licensed Environmental Professionals or Professional Geologists. The primary deliverables consist of comprehensive ESA reports and detailed wetland maps. Interested parties should note the response deadline of December 8, 2026, for this project categorized under NAICS code 541620.

Fulton County School System

POSTED

DEADLINE

Biological Survey & Environmental MonitoringThis subcontract opportunity with the City of Mountain View involves providing specialized biological surveys and environmental monitoring services for public safety projects. The selected contractor will work under prime contractors to conduct biologist surveys and ensure the protection of nesting birds through mandatory 14-day monitoring windows. Key deliverables include the submission of comprehensive biological survey reports and the provision of ongoing compliance monitoring to meet environmental standards. The project is located in Mountain View, California, within the 94041 zip code, and falls under NAICS code 541620. Interested parties must submit their responses by the deadline of December 10, 2026. This engagement is critical for maintaining environmental regulatory compliance across the city's public safety infrastructure developments.

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Consulting Services for the Development and Implementation of a Dry Weather Screening Program

Solicitation # 3062

York County, South Carolina, is soliciting proposals for consulting services to develop and implement a Dry Weather Screening Program. This initiative is required to fulfill the South Carolina Department of Environmental Services NPDES General Permit for regulated small Municipal Separate Storm Sewer Systems (SMS4). The selected consultant will be responsible for creating a technical guidance manual, verifying and updating the storm sewer system outfall map and GIS data, conducting field screening and analytical monitoring to detect illicit discharges, and providing an assessment report and staff training. All field screening must be performed after at least 72 hours of dry conditions following a rainfall of 0.10 inches or more, and the final program must be integrated into the County's Illicit Discharge Detection and Elimination Program and Stormwater Management Plan. The procurement process involves a selection committee that evaluates proposals based on past performance, personnel experience, project approach, and costs. Technical proposals are scored first, followed by the opening and integration of the cost proposal. Short-listed firms may be required to provide oral and visual presentations. The contract includes a non-appropriation clause, requires compliance with Title VI of the Civil Rights Act of 1964 and Section 504 disability accommodations, and mandates that all materials produced belong exclusively to York County. Proposals must be submitted via the OpenGov portal or delivered to the York County Procurement Department by the specified deadline, with quoted prices remaining valid for 90 days.

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Environmental/Fisheries ConsultingThis subcontract opportunity for Environmental/Fisheries Consulting supports prime contractors working on projects for the South Dakota Department of Game, Fish and Parks. The selected provider will deliver specialized expertise in fisheries biology or aquatic invasive species to conduct site investigations and biological assessments focused on the movement of invasive carp. These efforts are critical for informing the design of fish barriers and will involve the use of biological monitoring tools and field sampling. The contractor is responsible for delivering comprehensive site investigation and design concepts reports. Interested parties should note that the response deadline is December 17, 2026. This engagement falls under NAICS code 541620 and is managed through the South Dakota State Government.

South Dakota State Government

POSTED

DEADLINE

Hydrologic and Hydraulic (H&H) ModelingThis subcontract opportunity involves providing hydrologic and hydraulic modeling services for prime contractors working on projects for the South Dakota Department of Game, Fish and Parks. The primary objective is to analyze water flow patterns and carp movement during high-water events to evaluate the effectiveness of fish barriers, utilizing HEC-RAS or equivalent software. Qualified candidates must hold a Professional Engineer license to perform the required analysis and deliver comprehensive hydrologic and hydraulic design reports along with the associated modeling data. The solicitation was posted on November 5, 2026, with a response deadline of December 17, 2026.

South Dakota State Government

POSTED

DEADLINE

Purchase of Mitigation Credits to Offset Wetland Impacts for SR 64

Solicitation # DOT-ITB-26-1362-JS

The Florida Department of Transportation issued solicitation DOT-ITB-26-1362-JS for a 24-month term contract to purchase federal and state wetland mitigation bank credits on an as-needed basis. These credits are required to offset wetland impacts for the SR 64 (Manatee Ave) Anna Maria bridge replacement project, specifically from SR 789 to Perico Bay BLVD within the SFWMD Regulatory Sarasota Bay Subbasin. The anticipated needs include approximately 5.10 acres of saltwater forested credits and 0.55 acres of saltwater herbaceous credits. LPI Wetland Mitigation Bank, Ltd has been identified as the intended awardee based on evaluation factors focusing on cost per credit and the availability of the required wetland types. To be accepted, credits must align with the Uniform Mitigation Assessment Method or other functional assessment methods and be approved by regulatory bodies including the SFWMD, FDEP, and USACE. Vendors are required to be registered in the MyFlorida MarketPlace system and must provide a valid Mitigation Banking Instrument and a ledger from the USACE to certify credit availability. The contract incorporates various compliance requirements, including the Drug-Free Workplace Program, E-Verify certification, and adherence to Buy America provisions. The Department also reserves the right to perform on-site inspections of mitigation sites prior to contract execution to verify the availability of the credits.

Florida Department of Transportation

POSTED

about 14 hours ago

DEADLINE

in 4 days

AI Contract Overview

The contract requires support for regulatory notification and compliance activities related to components that involve radioactive materials under the Atomic Energy Act and Title 10 of the Code of Federal Regulations. This subcontract focuses exclusively on ensuring adherence to federal regulatory frameworks when radioactive materials are present in supplied items, including proper documentation, agency notifications, and compliance verification to prevent violations. The scope is conditional and activates only when radioactive materials are part of the components under consideration, making it a targeted, scenario-driven obligation rather than a broad service provision. The solicitation is posted under NAICS code 541620, indicating it falls under scientific and technical consulting services, and is issued by the Department of Defense through the Medical Supply Chain MD Surg FSF office. The response deadline is July 20, 2026, with the opportunity published on July 14, 2026, offering a six-day window for submissions. This is not an open procurement but a subcontract, meaning potential responders must be qualified to support prime contractors working under DoD medical supply contracts. No set-aside type or location details are specified, and point of contact information is not provided, suggesting inquiries must be directed through the DIBBS portal linked in the posting.