This Government Contract opportunity from California was posted on August 28, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Top

Biological Resources & Stream Bioengineering

Closed

State & Local

Submission Closed09/24/2026, 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

Climate Change Vulnerability Analysis for Live Oak Canal and Gilsizer Slough Drainage Districts

Solicitation # 20261027054

Sutter County Development Services Department

POSTED

DEADLINE

HSE Supervision / Safety Officer ServicesThis subcontract for HSE Supervision and Safety Officer Services involves providing on-site Health, Safety, and Environment oversight for prime contractors working on tower rehabilitation projects for Pakistan State Oil Company Ltd. The primary objective is to monitor contractor compliance with safety protocols, conduct rigorous safety audits, and ensure strict adherence to PPRA Clause 42 b to prevent workplace injuries. The selected provider is responsible for delivering detailed inspection reports and formal compliance certifications. To be eligible, candidates must maintain active taxpayer status and provide a certified record demonstrating no fatal accidents over the previous two years. The project is located in Pakistan, with a response deadline set for November 4, 2026.

Pakistan State Oil Company Ltd

POSTED

DEADLINE

Waste Profiling and Analytical Testing ServicesThis subcontract for Waste Profiling and Analytical Testing Services supports prime contractors on DLA Disposition Services projects located at Hill Air Force Base. The scope of work involves performing sampling and laboratory analysis to characterize waste streams, specifically conducting tests for PCB content, Flashpoint, and TCLP Metals. All activities must be performed using certified laboratory equipment in strict compliance with Department of Defense and EPA sampling standards. The selected provider is responsible for delivering certified laboratory reports and Hazardous Waste Profile Sheets. This opportunity falls under NAICS code 541620 and is associated with the Department of Defense. Interested parties should note the response deadline of November 12, 2026.

DLA Disposition Services - Ebs

POSTED

DEADLINE

Environmental Review and Permitting SupportThe Environmental Review and Permitting Support subcontract is a small business set-aside opportunity under the Department of the Interior for the U.S. Fish and Wildlife Service. The selected contractor will perform environmental screenings for prime contractors, focusing on reviewing designs for potential impacts on wetlands and protected species. Key responsibilities include preparing documentation for NEPA compliance and utilizing GIS software to identify necessary permits for parking and roadway expansions. Deliverables for this engagement include compliance checklists, permit applications, and detailed environmental assessment reports. While not mandatory, a Certified Environmental Professional designation is preferred for this role. Interested parties must submit their responses by November 10, 2026, in accordance with the solicitation guidelines for NAICS code 541620.

Fws Contracting Activity

POSTED

DEADLINE

HazMat Documentation and Safety Data ManagementThis subcontract for HazMat Documentation and Safety Data Management supports prime contractors on NAVSUP Weapon Systems Support projects by ensuring the compliant handling of hazardous materials. The scope of work involves identifying hazardous materials according to FED STD 313 and OSHA 29 CFR 1910.1200 standards, providing GHS compliant product labels, and delivering completed Safety Data Sheets. Additionally, the contractor must ensure all air shipments adhere to NAVSUP PUB 505 and AFMAN 24-204 regulations. Managed under NAICS code 541620 for the Department of Defense, this opportunity was posted on October 28, 2026, with a response deadline of November 27, 2026. The primary objective is to maintain rigorous safety documentation and regulatory compliance for hazardous materials managed by the agency.

Navsup Weapon Systems Support Mech

POSTED

DEADLINE

CEQA Compliance SpecialistThe CEQA Compliance Specialist subcontract involves providing specialized environmental reviews and documentation for prime contractors working on municipal projects for the City of Brea. The selected provider will be responsible for analyzing critical environmental impacts, including noise, biological resources, greenhouse gas emissions, and air quality. Key deliverables include the preparation of Environmental Impact Reports or Negative Declarations, as well as the management of environmental noticing and the delivery of the final Notice of Determination. To qualify for this engagement, the contractor must utilize certified biologists or environmental planners. The project is categorized under NAICS code 541620 and will be performed within Brea, California. Interested parties must submit their responses by the deadline of December 18, 2026.

POSTED

DEADLINE

Asbestos Air Monitoring and Four-Stage Clearance ServicesThis subcontract for Staffordshire County Council involves providing specialized asbestos air monitoring and four-stage clearance services for facility projects. The selected provider will support prime contractors by conducting emergency response air monitoring, sampling for fiber presence, and performing final clearance testing using air sampling pumps. The primary deliverables for this engagement include detailed air monitoring reports and official Four-Stage Clearance Certificates. To qualify for this contract, the service provider must hold UKAS accreditation to ISO/IEC 17025 standards. Interested parties must submit their responses by the deadline of November 24, 2026, at 12:00 PM. The contract falls under NAICS code 541620 and is focused on ensuring safety and regulatory compliance following asbestos removal activities.

Staffordshire County Council

POSTED

DEADLINE

Asbestos Surveying and Reinspection ServicesThis subcontract for Asbestos Surveying and Reinspection Services involves performing comprehensive asbestos surveys for prime contractors working on Staffordshire County Council property projects. The scope of work includes conducting Management Surveys, Refurbishment and Demolition surveys, and the reinspection of identified asbestos-containing materials using specialized sampling and site inspection tools. The selected provider is responsible for delivering detailed survey reports and maintaining accurate reinspection records. To be eligible, the contractor must hold UKAS accreditation to ISO/IEC 17020. The solicitation was posted on October 28, 2026, with a response deadline of November 24, 2026. This opportunity falls under NAICS code 541620 and is managed by Staffordshire County Council.

Staffordshire County Council

POSTED

DEADLINE

Environmental Expert Witness ServicesThis subcontract for Environmental Expert Witness Services involves providing professional opinions and expert testimony for prime contractors working on environmental projects for the Borough Council of Kings Lynn and West Norfolk. The selected provider will act as an expert witness during legal proceedings or public inquiries, delivering written statements and oral testimony based on environmental evidence bases and Habitats Regulations Assessment findings. Qualified candidates must possess recognized professional standing in planning law or environmental science. Interested parties must submit their responses by November 25, 2026, in accordance with the solicitation posted on October 28, 2026.

Borough Council of Kings Lynn and West Norfolk

POSTED

DEADLINE

Habitat Regulations Assessment (HRA) ConsultancyThis subcontract opportunity is for Habitat Regulations Assessment consultancy services to support the Borough Council of Kings Lynn and West Norfolk Local Plan for the period of 2026 to 2044. The selected prime contractor will be responsible for conducting comprehensive assessments of the implications for Ramsar sites, Special Protection Areas, and Special Areas of Conservation. This work requires the use of environmental mapping tools and ecological survey equipment to ensure all findings align with European site protection legislation. The primary deliverable for this engagement is a completed HRA report that informs the strategic planning of the Local Plan. Interested parties must submit their responses by November 25, 2026. The project falls under NAICS code 541620, emphasizing the need for specialized environmental consultancy expertise to meet the regulatory requirements of the council.

Borough Council of Kings Lynn and West Norfolk

POSTED

DEADLINE

MCTC 2026 Regional Transportation Plan/Sustainable Communities StrategyThe Madera County Transportation Commission is preparing the 2026 Regional Transportation Plan and Sustainable Communities Strategy in full compliance with state and federal mandates, including the California Government Code, the Infrastructure Investment and Jobs Act of 2021, transportation conformity rules under the Clean Air Act, and state laws such as AB 32 and Senate Bill 375. This planning effort integrates land use, transportation, and environmental goals to promote sustainable development and reduce greenhouse gas emissions across Madera County, aligning regional transportation investments with state climate targets and federal transportation requirements. The plan will serve as a strategic framework for multimodal infrastructure development, air quality compliance, and equity-focused mobility improvements through 2026 and beyond. The project is managed by the Madera County Transportation Commission with primary oversight from Principal Regional Planner Dylan Stone, who can be reached at [email hidden] or [phone hidden], and technical support provided by Georgiena M. Vivian of VRPA Technologies at [email hidden] or [phone hidden]. The planning activities will be implemented throughout Madera County, California, with all deliverables subject to public review and regulatory approval processes outlined under California’s environmental review statutes and federal transportation standards. The project information is publicly accessible via the CEQA Net portal, ensuring transparency and accountability throughout the planning cycle.

Madera County Transportation Commission

POSTED

DEADLINE

On-Call Environmental Assessment (CEQA) Services

Solicitation # 09-26

The City of Palm Springs is seeking statements of qualifications from experienced firms to provide on-call, as-needed environmental assessment and California Environmental Quality Act (CEQA) services for both City projects and private developments. The selected consultant will be responsible for preparing Initial Studies, Environmental Impact Reports, and other CEQA-related filings, as well as providing technical studies, peer reviews, and public meeting support. Qualified responders must possess at least three years of experience preparing CEQA documents for California public agencies and managing projects of comparable size and complexity. The contract is structured for an initial three-year term, with the possibility of two one-year extensions at the City's discretion, and may be terminated by the City with thirty days' written notice. Award selection is based on a most qualified firm format, with a scoring system totaling 100 points, including a potential 5-point preference for local businesses in the Coachella Valley and an additional 25 points for top-ranking firms selected for interviews. Final approval rests with the City Council. Submissions must be uploaded as a single electronic file via the PlanetBids portal by the deadline, adhering to a 35-page limit and including all required certifications, such as the Affidavit of Non-Collusion and Public Integrity Business Disclosure Form. Payment is processed monthly within forty-five days of invoice receipt, contingent upon the appropriation of funds by the City Council for each fiscal year.

Procurement Department of City of Palm Springs

POSTED

about 10 hours ago

DEADLINE

in 27 days

AI Contract Overview

This subcontract opportunity with the City of Lafayette involves performing biological assessments and designing native plantings for prime contractors on municipal projects. The scope of work includes conducting biological resource studies, identifying invasive non-native species, and designing stream bioengineering solutions for erosion control using native California riparian plants. Successful candidates must possess professional biologist or ecologist certifications and are responsible for delivering comprehensive Biological Resources Study reports and Bioengineering Design Plans. The solicitation is categorized under NAICS code 541620 and is scheduled to be posted on August 28, 2026, with a response deadline of September 24, 2026. The place of performance is located in Lafayette, California. Interested parties should review the specific requirements for biological expertise and design capabilities to ensure compliance with the project's environmental and technical standards.

General Info

Subcontract for biological assessments and native planting designs in Lafayette, California.

Agency

California → City of Lafayette

NAICS

541620 - Environmental Consulting Services

Place of Performance

Lafayette, CA, 94549, USA

Set-Aside

NONE

Documents

This scope was carved out of 20260825.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Environmental And Engineering Services For The West Reach Creek Public Access Project

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

PostedAug 28

subcontract

Response DeadlineSep 24

Deadline has passed

Submission Closed

09/24/2026, 12:00:00 AM UTC

Find active opportunities like this

Get full access to discover similar active contracts, track opportunities, and build proposals with AI assistance.

Organization & Contact Information

AgencyCalifornia → City of Lafayette

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → City of Lafayette

Office AddressN/A

ContactsNo contact information available

Full Description

Performs biological assessments and designs native planting for prime contractors on City of Lafayette projects. Conducts biological resource studies, identifies invasive non-native species, and designs stream bioengineering for erosion control using native California riparian plants. Requires biologist or ecologist certifications. Delivers Biological Resources Study and Bioengineering Design Plans.

Find Active Opportunities Like This

Get AI-powered intelligence on the opportunities still open

Every page of the solicitation package shredded into a compliance breakdown

AI-powered matching based on your capabilities and past performance

Competitor and incumbent history on the requirement

Automated alerts on amendments, Q&A deadlines, and award

Join 750+ contractors already using CLEATUS