Request for Proposals for Environmental Documentation and Technical Services

601CT0000006511

Posted

Carmen Staicu

(713) 802-5139

Carmen.Staicu@txdot.gov

HOU_Contracts_Scientific@txdot.gov

8/26/2026

12:00 PM

601

21+ Days for Solicitation Notice

Dual CTCD/CTCM certification

7/28/2026

7/28/2026 12:02 am

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

District 1,

District 2,

District 3,

District 4,

District 5,

District 6,

District 7,

District 8,

District 9,

District 10,

District 11,

District 12,

District 13,

District 14,

District 15,

District 16,

District 17,

District 18,

District 19,

District 20,

District 21,

District 22,

District 23,

District 24,

District 25

Zone - 1;

Zone - 2;

Zone - 3;

Zone - 4;

Zone - 5;

TxDOT’s Houston District is soliciting proposals for up to eight indefinite deliverable contracts for Environmental Documentation and Technical Services. These services are required for transportation activities under federal and state statutes to fulfill TxDOT’s obligations under 23 CFR§771, 43 TAC Part 1, Chapter 2, and other statutes and regulations related to compliance with federal and state environmental standards.