Request for Proposals for Statewide Biological Services

Location: Texas
Posted: Oct 22, 2025
Due: Nov 19, 2025
Agency: State Government of Texas
Type of Government: State & Local
Category:
  • A - Research and development
  • B - Special Studies and Analyses - Not R&D
  • F - Natural Resources and Conservation Services
Solicitation No: 601CT0000005605
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Request for Proposals for Statewide Biological Services
Solicitation ID:

601CT0000005605

Status:

Posted

Contact Name:

Patricia Matull

Contact Number:

(512) 993-7957

Contact Email:

Patricia.Matull@txdot.gov

Response Due Date:

11/19/2025

Response Due Time:

12:00 PM

Agency/Texas SmartBuy Member Number:

601

Posting Requirement:

21+ Days for Solicitation Notice

Solicitation Posting Date:

10/22/2025

Last Modified:

10/22/2025 2:06 am

Attachment URL: https://txdot.bonfirehub.com/portal/?tab=openOpportunities
Class/Item Code:

91843-Environmental Consulting;
91832-Consulting Services (Not Otherwise Classified);
92642-Environmental Services (Not Otherwise Classified);

Solicitation Description:

TxDOT’s Environmental Affairs Division is requesting proposals for indefinite deliverable, scientific services contracts for performing Statewide Biological Services required for transportation activities under federal and state statutes. Services may 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; biological analysis to support Essential Fish Habitat (EFH) consultations and assessment preparation, 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.

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