This Government Contract opportunity from Department Of The Interior was posted on January 10, 2022. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Top

R--Colorado River Basin Salinity Control Consultant

Awarded

140R4021Q0042Federal

Submission Closed01/10/2022, 12:00:00 AM 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

New

SLED

Supplier of Freshwater Forested Wetland Mitigation CreditsThis subcontract focuses on the supply of state and federal freshwater forested wetland mitigation functional credits for prime contractors working on Florida Department of Transportation projects. The credits must be certified using UMAM, WRAP, or MWRAP methodologies and are specifically designated for the SJRWMD Palatlakaha River Basin and USGS HUC8 #03080102. The scope of work includes the provision of associated species credits, reservation letters, and official agency ledger documentation to verify the full transfer of credits. The opportunity is categorized under NAICS code 541620 and was posted on October 22, 2026, with a response deadline of November 17, 2026. Interested parties can find further details through the Florida Department of Transportation via the MyFloridaMarketplace vendor portal.

Florida Department of Transportation

POSTED

DEADLINE

Supplier of Freshwater Herbaceous Wetland Mitigation CreditsThis subcontract involves the supply of state and federal freshwater herbaceous wetland mitigation functional credits for prime contractors working on Florida Department of Transportation projects. The credits must be certified using UMAM, WRAP, or MWRAP methodologies and are specifically designated for the SJRWMD Palatlakaha River Basin and USGS HUC8 #03080102. The scope of work includes the provision of associated species credits and reservation letters, with final delivery requiring official agency ledger documentation to prove the full transfer of credits. The opportunity is categorized under NAICS code 541620 and was posted on October 22, 2026. Interested parties must submit their responses by the deadline of November 17, 2026. This contract ensures that necessary environmental mitigation requirements are met for infrastructure projects within the specified Florida regions.

Florida Department of Transportation

POSTED

DEADLINE

HAZMAT Labeling and Safety Compliance Consultant/SupplierThis subcontract involves providing hazardous material warning labels and safety compliance services for prime contractors operating under DLA supply contracts. The supplier is responsible for labeling item packages in accordance with the Hazard Communication Standard and verifying all materials against Federal Standard No. 313 to ensure strict adherence to DFARS 252.223-7001. The primary deliverables include certified HAZMAT labels and comprehensive compliance documentation. Managed by the Department of Defense under the DLA Weapons Support Land Supplier Operations Vehicle Support agency, the work is to be performed in Tracy, California. The opportunity is categorized under NAICS code 541620, with a response deadline set for November 2, 2026.

DLA WEAPONS SUPPORT LAND SUPPLIER OPNS VEHICLE SPT

POSTED

DEADLINE

Purchase of State and Federal Freshwater Herbaceous and Forested Wetland Mitigation Functional Credi

Solicitation # DOT-ITB-27-8017-MB

The Florida Department of Transportation, Florida’s Turnpike Enterprise, is soliciting bids under solicitation number DOT-ITB-27-8017-MB to establish one or more indefinite quantities contracts for the purchase of state and federal freshwater herbaceous and forested wetland mitigation functional credits. These credits will be used to offset approximately 15 acres of wetland impacts in Lake County, Florida, specifically within the St. John’s River Water Management District Palatlakaha River Nested Cumulative Impact Basin and the USGS Ocklawaha River Hydrologic Unit Code 8 #03080102. Credits must be certified using UMAM, WRAP, or MWRAP assessment methodologies and must include all associated species credits, such as those for the wood stork. The contract will be awarded to one or more responsive and responsible bidders based primarily on the cost per credit. Bidders must be authorized to transact business in Florida, maintain a valid wetland mitigation banking permit, and be registered in the MyFloridaMarketPlace system. Key deliverables include the provision of reservation letters upon request, invoicing within five calendar days of a Task Work Order, and providing proof of credit transfer within 45 calendar days after payment. Compliance requirements include adherence to Title VI nondiscrimination provisions, E-Verify registration per Section 448.095, F.S., and the submission of various certifications regarding scrutinized companies and foreign countries of concern. Bids are due by November 10, 2026, at 2:30 PM Eastern Time via the MyFloridaMarketPlace portal.

Florida Department of Transportation

POSTED

DEADLINE

On-Call Solid Waste Data Analysis and Economic Services

Solicitation # 26-202-S

Seattle Public Utilities (SPU) is seeking a qualified consultant for solicitation 26-202-S to provide on-call research, economic analysis, modeling, and reporting services for a duration of up to five years. The primary objective is to leverage SPU's extensive solid waste datasets—including tonnage, material composition, and financial performance—to inform strategic decision-making and advance the City's Zero Waste goals. The selected consultant will be responsible for designing program evaluations, conducting waste characterization and equity analyses, and developing predictive economic models for forecasting operational capacity and waste tonnages. Key deliverables include high-quality analytical products, strategic data storytelling for non-technical audiences, and production-ready, annotated code delivered via GitHub. The contract is structured as an on-call agreement where specific work assignments, including detailed schedules and milestones, are issued by SPU project managers. Evaluation for award is based on a weighted scoring system focusing on project team qualifications and research and analytical capabilities, with a strong emphasis on experience in equity-centered analysis and public agency reporting. Compliance requirements are rigorous, including adherence to the City of Seattle's digital style guide, ADA and WCAG accessibility standards, and the submission of a WMBE Inclusion Plan. Legal and administrative terms specify that the contract is governed by the laws of Washington with venue in the Superior Court of King County, and it incorporates FAR Part 31 regarding allowable overhead costs.

Seattle Public Utilities

POSTED

DEADLINE

Phase I Environmental Site Assessment (ESA)This subcontract involves performing Phase I Environmental Site Assessments for prime contractors working on Illinois State Board of Education facility projects. The primary objective is to ensure compliance with All Appropriate Inquiries regulations by conducting work strictly according to current ASTM E1527 standards, culminating in a formal Phase I ESA report. Eligible providers must utilize a qualified Environmental Professional who possesses a current Illinois PE or PG license and a minimum of three years of relevant experience. This opportunity is categorized under NAICS code 541620 and is managed by the Illinois Operations agency.

OPERATIONS586 - Operations

POSTED

DEADLINE

Environmental Consulting & PermittingThis subcontract for Environmental Consulting and Permitting supports prime contractors on bridge projects for the Henry County Board of Commissioners in Georgia. The selected provider will be responsible for managing environmental compliance, preparing necessary documentation, and coordinating with regulatory agencies to secure permits, specifically for stream crossings. The primary deliverables include finalized environmental permits and official agency approval documentation. Qualified candidates must hold a Certified Professional in Erosion and Sediment Control (CPESC) designation or a similar professional certification. This opportunity falls under NAICS code 541620 and has a response deadline of November 19, 2026.

Henry County Board of Commissioners

POSTED

DEADLINE

Ecological Connectivity SpecialistThe Ecological Connectivity Specialist subcontract involves providing technical ecological data and habitat mapping to support prime contractors working on New Forest National Park Authority projects. The selected provider will be responsible for identifying habitat types and species requirements, mapping biological corridors, and offering technical expertise to advance Nature Recovery and Net Zero goals. Key deliverables include the production of detailed ecological data sets and comprehensive habitat maps. Qualified candidates must hold a Chartered Ecologist certification and possess demonstrated experience with biodiversity net gain standards. This opportunity was posted on October 22, 2026, with a response deadline of November 16, 2026. The contract falls under NAICS code 541620 and is managed by the New Forest National Park Authority.

New Forest National Park Authority

POSTED

DEADLINE

Environmental Consulting & PermittingThis subcontract for Environmental Consulting and Permitting supports prime contractors on bridge projects within Henry County, Georgia. The selected provider will be responsible for preparing comprehensive environmental documentation and managing regulatory coordination with local, state, and federal agencies. Key deliverables include the successful acquisition of approved permits and the completion of all required environmental filings. The opportunity is categorized under NAICS code 541620 and is associated with the Georgia Stormwater agency. Interested parties must submit their responses by the deadline of November 19, 2026.

POSTED

DEADLINE

Phase I Environmental Site AssessmentThis subcontract opportunity with the City of Houston involves performing Phase I Environmental Site Assessments for prime contractors acquiring vacant land. The selected provider will be responsible for conducting comprehensive environmental audits, which include site reconnaissance, records reviews, and interviews to identify any Recognized Environmental Conditions. The primary objective is to determine if further Phase II sampling is necessary and to deliver a final assessment report. Qualified candidates must hold Environmental Professional certification to perform these services under NAICS code 541620. The solicitation was posted on October 22, 2026, with a response deadline of November 19, 2026.

POSTED

DEADLINE

CDBG Environmental Review ConsultantThis subcontract opportunity, managed by DAS Procurement for the State of Connecticut, seeks a CDBG Environmental Review Consultant to support prime contractors on Town of Hamden projects. The selected consultant will be responsible for preparing and completing environmental review documentation, specifically developing 2027 Environmental Review Reports. This work requires the use of HUD environmental review checklists and assessment tools to ensure all projects maintain eligibility and full compliance with 24 CFR Part 58. The contract falls under NAICS code 541620 and focuses on the delivery of approved environmental review reports. Interested parties must note that the solicitation was posted on October 22, 2026, with a response deadline of November 3, 2026, at 4:00 PM. Further details and submission guidelines can be accessed through the CTSource Bid Board.

POSTED

DEADLINE

Biological Monitoring and Compliance ReportingThis subcontract for Biological Monitoring and Compliance Reporting involves providing professional oversight and documentation for prime contractors working on El Dorado Irrigation District projects. The primary objective is to ensure strict adherence to the CDFW Streambed Alteration Agreement through the monitoring of restoration efforts and the use of GPS tools and field monitoring to document results. Key deliverables include the submission of Planting Reports, Invasive Species Reports, and comprehensive meeting documentation. The project is located in Pollock Pines, California, and falls under NAICS code 541620. Interested parties must submit their responses by the deadline of November 2, 2026. This engagement focuses on maintaining environmental compliance and verifying the success of biological restoration activities within the district's jurisdiction.

El Dorado Irrigation District

POSTED

about 21 hours ago

DEADLINE

in 11 days

AI Contract Overview

The Department of the Interior, through the Upper Colorado Regional Office, issued solicitation 140R4021Q0042 to secure a professional consultant for the Colorado River Basin Salinity Control Program. This contract provides for engineering and technical support services spanning a base year and four option years, extending the period of performance from 2021 through 2026. The scope of work involves program coordination, including the execution of specialized analyses, attendance at meetings and conference calls, and conducting field trips to support salinity control objectives. Financial and administrative management of the contract is governed by a detailed pricing schedule in Schedule B, which breaks down costs for specific tasks and travel. The agreement incorporates standard commercial item terms and conditions, requiring the use of the Invoice Processing Platform for electronic payments and the Contractor Performance Assessment Reporting System for performance evaluations. The contract is structured with multiple option line items to allow for flexibility in scaling meetings and field activities as needed over the multi-year term.