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This Subcontract opportunity from Department Of The Interior was posted on July 10, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Environmental and Biosecurity Compliance Management

Closed
Federal

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
International
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

about 9 hours ago

DEADLINE

in 22 days
NAICS: 541620
New
SLED
GNA Thunder Cat Environmental Planning Services-Umpqua NF
Solicitation # S-62900-00018402
The Oregon Department of Forestry is soliciting proposals for Good Neighbor Authority Environmental Planning Services for the Thunder Cat Project on the North Umpqua Ranger District of the Umpqua National Forest. The scope of work includes the completion of a mid-level assessment, supporting activities, a preliminary proposed action, and protocol-level surveys for applicable resources. All work must comply with the National Environmental Policy Act, the 1990 Umpqua National Forest Land and Resource Management Plan, the Northwest Forest Plan, and Section 508 of the Rehabilitation Act of 1973. The contract is expected to terminate upon completion of performance or by June 30, 2027. Proposals are due by December 11, 2026, and will be evaluated based on a combined score of technical approach, management approach, references, key personnel, work samples, and price. Award criteria emphasize technical competence and cost, with a specific focus on the ability to document cultural resource sites while maintaining confidentiality. Contractors must adhere to strict inspection and acceptance standards, where any failure to identify target resources or errors in GIS data may require resurveys at no additional cost to the agency. Mandatory certifications include a policy for preventing sexual harassment and discrimination per ORS 279A.112, and an independent contractor certification. Invoices are submitted monthly to the Federal Forest Restoration Environmental Planning Coordinator.
Department of Forestry

POSTED

about 15 hours ago

DEADLINE

in 29 days

AI Contract Overview

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The contract requires strict adherence to National Park Service biosecurity protocols, environmental permits, and seasonal restrictions to safeguard nesting seabirds and pinniped pups during construction activities. All work must be scheduled and executed in alignment with protected species’ breeding cycles, ensuring no disturbance during sensitive periods, and compliance with federal and agency-specific environmental regulations is mandatory. The subcontractor must implement proactive measures to prevent the introduction of invasive species and maintain ecological integrity in the project area. This contract, classified under NAICS code 541620, is issued by the Department of the Interior through the DSC Contracting Services Division and is open for responses until July 24, 2026. It is designated as a subcontract with no set-aside provisions, and performance is expected to occur in a location managed under National Park Service jurisdiction, though specific geographic details are not provided. Successful bidders must demonstrate proven experience in biosecurity management, environmental compliance, and wildlife protection within sensitive coastal or island ecosystems.

General Info

Bid due July 24, 2026; comply with biosecurity, seasonal wildlife protections, and federal environmental rules for National Park Service sites.

NAICS

541620 - Environmental Consulting Services

Place of Performance

CO

Set-Aside

NONE

Documents

This scope was carved out of 140P2026R0096.

The full solicitation package (2 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Z--Construct Resilience Improvements to Santa Barbara Island Wharf

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Timeline

PhaseClosed
Posted

subcontract

Response Deadline

Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencyDepartment Of The Interior → Dsc Contracting Services Division
ContactsNo contacts available
OfficeN/A
Office AddressN/A
ContactsNo contact information available

Full Description

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Ensure compliance with NPS biosecurity protocols, environmental permits, and seasonal restrictions to protect nesting seabirds and pinniped pups during construction.

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Solicitation # 140P2026R0098
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DEADLINE

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NAICS: 221320
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Y--GRCA 257282 - Replace Wastewater Plant at South Ri
Solicitation # 140P2026R0101
Solicitation 140P2026R0101 is an unrestricted full and open competition for the replacement of the South Rim Wastewater Treatment Plant at Grand Canyon National Park, Arizona. This design-bid-build project, managed by the National Park Service DSC Contracting Services Division, has an estimated magnitude exceeding 100 million dollars. The scope of work involves the construction of a GD Membrane Bio-Reactor plant capable of handling a 0.65 million gallons per day maximum monthly flow and 1.2 million gallons per day peak hour flow. Key deliverables include the production of Class A+ reclaimed water and Class B biosolids, the construction of headworks, process buildings, a digester facility, compost and odor control facilities, and support buildings for administration and maintenance. The project also includes access road improvements and a 12-month operational support period following construction. The period of performance is scheduled from February 1, 2027, to February 1, 2030, with a total duration of 1095 calendar days after the notice to proceed. Award will be based on a multi-factor, best-value tradeoff process evaluating technical approach, key personnel experience, project experience, management approach, schedule, small business participation, and past performance. Required key personnel include a Project Manager, Superintendent, and specialists in Quality Control, Safety, and Historic Preservation. The contract requires performance and payment bonds, adherence to union prevailing wage rates, and compliance with Department of the Interior cybersecurity and accessibility standards. Proposals must be submitted electronically in separate volumes, with a final response deadline extended to December 18, 2026.
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POSTED

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DEADLINE

in about 1 month
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NAICS: 237990
New
Federal
Y--Timucuan Ecological and Historic Preserve TIMU-335
Solicitation # 140P2026R0081
Solicitation 140P2026R0081 is a Small Business Set-Aside, Firm-Fixed-Price contract issued by the National Park Service for the stabilization of the Kingsley Plantation shoreline at the Timucuan Ecological and Historic Preserve in Jacksonville, Florida. The project, estimated between $1 million and $5 million, involves repairing and extending a seawall damaged by Hurricane Ian. The scope of work is divided into three phases and includes the installation of vinyl and FRP composite sheet pile walls, selective demolition, civil works such as excavation and limestone riprap installation, and spartina sea grass restoration. The mandatory performance period is 259 calendar days following the notice to proceed. Award selection is based on overall best value, with non-price factors—including technical approach, schedule, management, safety, project experience, and past performance—weighted significantly more than price. Contractors must adhere to strict environmental protection protocols to safeguard aquatic species, wetlands, and endangered wildlife, including manatees and sea turtles. Key requirements include the submission of a Contractor Quality Control plan, compliance with Davis-Bacon prevailing wage rates, and the provision of an SF 24 Bid Bond. Proposals must be submitted electronically by November 13, 2026, and must include detailed volumes covering technical and management approaches, as well as past performance data.
Other Heavy and Civil Engineering Construction

POSTED

4 days ago

DEADLINE

in about 14 hours
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NAICS: 237110
Federal
Y--HAVO 326181 Rehabilitate Rainshed&Water Treatment
Solicitation # 140P2026R0091
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Water and Sewer Line and Related Structures Construction

POSTED

8 days ago

DEADLINE

in 8 days
View Details

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