TETRA TECH, INC. - THE CONTRACTOR SHALL PROVIDE SUPPORT FOR REMOVAL SITE EVALUATIONS (RSE) AT THE SKYLINE AUM WHICH ENCOMPASSES SKYLINE MINE AND UTAH NO. 1 LEASE IN OLJATO-MONUMENT VALLEY, UTAH UNDER THE NN-AUM RESPONSE ASSESSMENT AND EVALUATION SERVICES (RAES) II CONT

PIID: 68HE0924F0004

Signed Date: Dec 29, 2025Effective Date: Nov 22, 2023End Date: Closes in 208 days

Award $

$3.4M

Vendor

TETRA TECH, INC.

NAICS

541620

Signed Date

Dec 29, 2025

Key Details

Dollars Obligated

$3.4M

Base & All Options

Awarding Agency

Environmental Protection Agency

Awarding Sub-Agency

Environmental Protection Agency

NAICS Code

541620 - ENVIRONMENTAL CONSULTING SERVICES

Product Service Code

B510 - SPECIAL STUDIES/ANALYSIS- ENVIRONMENTAL ASSESSMENTS

Extent Competed

FULL AND OPEN COMPETITION

Place of Performance

MONUMENT VALLEY, UT, 845360001, CD-UT-03

Description

THE CONTRACTOR SHALL PROVIDE SUPPORT FOR REMOVAL SITE EVALUATIONS (RSE) AT THE SKYLINE AUM WHICH ENCOMPASSES SKYLINE MINE AND UTAH NO. 1 LEASE IN OLJATO-MONUMENT VALLEY, UTAH UNDER THE NN-AUM RESPONSE ASSESSMENT AND EVALUATION SERVICES (RAES) II CONT

Context & Analysis

On Dec 29, 2025, Environmental Protection Agency obligated $3,386,462.45 to TETRA TECH, INC. for the contractor shall provide support for removal site evaluations (rse) at the skyline aum which encompasses skyline mine and utah no. 1 lease in oljato-monument valley, utah under the nn-aum response…. 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 MONUMENT VALLEY, UT. The contract is scheduled through Dec 31, 2026 — approximately 7 months remaining.