PERMFILE49732

• Permit No: C1981019
• IBM Index Class Name: Permit File
• Doc Date: 5/4/2007
• Doc Name: Pre-Blasting Notification Letters
• Section_Exhibit Name: Exhibit 14 Item 6 -ST
• Media Type: D
• Archive: No

Exhibit 14, Item 6
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Environmental Scientists and Engineers, LLC
November 30, 2006
Don Somer
12680 Weld County Road 58
Greeley, Colorado 80634
Subject: Pre-Blast Survey Report -Buried Telephone and Fiber Optic Lines
Colowyo Coal Company -South Taylor and Lower Wilson
5731 State Highway 13
Meeker, Colorado
WALSH Project # 6025-080
Deaz Mr. Somer:
Walsh Environmental Scientists and Engineers, LLC (WALSH) is under contract with Rio Tinto
Energy America to prepaze permit documents for the expansion of the existing operations at the
Colowyo Coal Mine located along Highway 13 between Meeker and Craig, Colorado. In
accordance with Section 4.08.2 of the Regulations of the Colorado Mined Land Reclamation
Board for Coal Mining, you have the opportunity to request pre-blast surveys of all facilities
owned and operated by your organization that are located within one-half mile of the permit azea.
A description of the permit area is attached to this letter. In order to request apre-blast survey
please contact Mr, James Stazk, Colorado Division of Reclamation Mining and Safety, Colorado
Department of Natural Resources, 1313 Sherman Street, Room 213, Denver, Colorado 80203 or
by telephone at [phone]. Please contact me with any questions at [phone] or via
email at fcompton(a~walshenv.com.
Sincerely,
Wal~sh,,E~ nwiroJnmental Scientists and Engineers, LLC
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Fazon L. Compton
Environmental Scientist
Attachments: Permit Revision Boundary Description
Figure 1 - Stmcture Locations -South
Figure 2 - SWcture Locations -North
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Copies: Mr. Tay Tonozzi - Colowyo Coal Company, 57; I State Highway 13, Meeker, CO 81641
File
Western Slope Division:
535 Grand Avenue .Grand Junction, Colorado 81501-2790 . Phone [phone] . FAX [phone] . walshenv.com
Corporate O1Pce: Pave 1 of 1
4888 Peazl East Circle, Suite 108 . Boulder, Colorado 80301-2475 . Phone [phone] . FAX [phone]