DERR-2024-005082

195 North 1950 West
Mailing Address: P.O. Box 144840 Salt Lake City, UT 84114-4840
Telephone [phone] ) 359-8853 [phone]
www.deq.utah.gov
Printed on 100% recycled paper
State of Utah

SPENCER J. COX
Governor

DEIDRE HENDERSON
Lieutenant Governor
Department of
Environmental Quality

Kimberly D. Shelley
Executive Director

DIVISION OF ENVIRONMENTAL
RESPONSE AND REMEDIATION

Brent H. Everett
Director
ERRC-038-24

March 18, 2024

Tammi Messersmith, PE
Project Manager
AECOM
756 East Winchester Street, Suite 400
Salt Lake City, Utah 84107

RE: Close-Out Letter for Jacobs Smelter Superfund Site, Operable Unit Two (OU2)
Remedial Design Finalization Contract No. 206283, Work Assignment No. 05

Dear Ms. Messersmith:

The Division of Environmental Response and Remediation (DERR) has reviewed the Base
fee, Award Fee, and regular invoices for Work Assignment No. 05 under Contract No. 206283. Our
records indicate that the total amount paid, including fees, was $76,321.87. The DERR agrees that
all obligations relating to this work assignment have been met.

Please contact me at [phone] with any questions or concerns.

Sincerely,

Maureen Petit, Contract Manager
Division of Environmental Response and Remediation

MP/lg