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Environmental Consulting & Biological Monitoring

Active

State & Local

Response Deadline10/13/2026, 09:00:00 PM UTC

Contract Overview

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

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This subcontract for Environmental Consulting and Biological Monitoring supports highway improvement projects for the State of California Department of Transportation in Redding. The selected provider will be responsible for performing biological monitoring, managing invasive species control, and delivering essential water quality reporting. Key deliverables include the provision of project biologists, the maintenance of monitoring logs, and the preparation of Water Quality Annual Reports. The contractor must ensure full compliance with critical regulatory standards, including USACE Permit 14, RWQCB Certification, and CDFW 1602. This opportunity falls under NAICS code 541620 and requires responses by October 13, 2026.

General Info

Environmental consulting and biological monitoring for Caltrans Redding projects, due October 13, 2026.

Agency

California → STATE OF CALIFORNIA DEPARTMENT OF TRANSPORTATIONView Agency

NAICS

541620 - Environmental Consulting ServicesView NAICS

Place of Performance

Redding, CA, USA

Set-Aside

NONE

Documents

This scope was carved out of 02-2H6004.

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

View the prime solicitation

Construction On State Highway In Shasta County In Shasta From Second Street To Middle Creek Road

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Timeline

PostedSep 14

subcontract

Response DeadlineOct 13

Submission deadline

Response Deadline

10/13/2026, 09:00:00 PM UTCin 28 days

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Organization & Contact Information

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AgencyCalifornia → STATE OF CALIFORNIA DEPARTMENT OF TRANSPORTATION

ContactsNo contacts available

OfficeN/A

Organization / Agency

California → STATE OF CALIFORNIA DEPARTMENT OF TRANSPORTATION

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Office AddressN/A

ContactsNo contact information available

Full Description

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Performs biological monitoring, invasive species control, and water quality reporting for prime contractors on highway improvement projects. Provides project biologists, implements invasive species control, and prepares Water Quality Annual Reports. Complies with USACE Permit 14, RWQCB Certification, and CDFW 1602. Delivers monitoring logs and annual reports.

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