TETRA TECH, INC. - THE CONTRACTOR SHALL PERFORM REQUIRED TO CONDUCT THE ENGINEERING EVALUATION/COST ANALYSIS (EE/CA) AND RELATED TASKS AT THE FOLLOWING TRONOX ABANDONED URANIUM MINES LOCATED IN NAVAJO NATION'S NORTHERN AGENCY. THIS IS A TASK ORDER UNDER RAES 2 CON

On Jan 2, 2026, Environmental Protection Agency obligated $14,279,978.39 to TETRA TECH, INC. for the contractor shall perform required to conduct the engineering evaluation/cost analysis (ee/ca) and related tasks at the following tronox abandoned uranium mines located in navajo nation's northern …. The award is classified under NAICS 541620 — ENVIRONMENTAL CONSULTING SERVICES and issued as a time and materials contract. Competition extent: full and open competition. Performance is located in ROUND ROCK, AZ. The contract is scheduled through Nov 19, 2026 — approximately 5 months remaining. This award is one of several similar procurements from Environmental Protection Agency under NAICS 541620 — related awards are listed below.