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  5. ›Request for Proposals for Statewide Biological Services

Texas Department of Transportation·Texas

Request for Proposals for Statewide Biological Services

Closes 11/19/2025$1M – $2MRequest for Proposal
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Description

The Texas Department of Transportation's Environmental Affairs Division is requesting proposals for statewide biological services, including surveys and assessments of protected species, analysis of stream modifications, and biological analysis to support the Endangered Species Act. The selected proposers will be awarded indefinite deliverable contracts with a maximum value of $2,000,000 each. The scope of work includes performing biological services required for transportation activities under federal and state statutes. Some key responsibilities include: • Surveys/assessments of protected species and/or habitat of protected species • Analysis of stream modifications and associated habitats • Biological analysis to support the ESA, section 7 consultation with the US Fish and Wildlife Service • Preparation of an ESA Biological Assessment or Evaluation or ESA section 10a permit • Biological analysis to support impact characterization including habitat and species surveys of migratory birds • Coordination with state and federal resource agencies, data mining from federal state or local entities, universities and/or other resources as necessary to complete the species/habitat assessment • Preparation of biology related sections for environmental documents including NEPA, habitat assessments and other biological support services.

Attached files

Contact

Patricia Matull(Point of Contact)

[email protected]

(512) 993-7957

Key dates

Opened
10/22/2025
Questions due
11/3/2025
Pre-bid meeting
10/28/2025
Closes
11/19/2025

Last updated

Details

Type
Request for Proposal
Industry
Environmental Services
NAICS
541620
Solicitation №
601CT0000005605

Budget estimate

$1,000,000 – $2,000,000

Based on the information provided, the budget for this opportunity could range from $1,000,000 to $2,000,000, considering the maximum value of each contract is $2,000,000 and the fact that up to six contracts may be awarded. The actual budget will depend on the scope of work, the number of contracts awarded, and the specific services required. Factors that may influence the payment range include the complexity of the biological services, the number of protected species involved, and the extent of the stream modifications.

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