PERMFILE102245

• Permit No: C1980007A
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Doc Name: Fan Bench, Staging Area & Topsoil Storage Pile
• Section_Exhibit Name: Exhibit 66 Small Area Exemptions Lone Pine Gulch
• Media Type: D
• Archive: Yes

• CERTIFICATION
This certification applies to this office SEDCAD+ analysis, based on field
information provided by Kathleen Welt (Environmental Supervisor), West Elk
Mine, Mountain Coal Company and other sources of information as referenced
in the above documentation. The analysis is good engineering practice, and
conclusions reached, based on the information provided, are valid to the best of
my knowledge.
Lr~~
- - --By~alker, P.E. Date: /3 0~!` ig s's'
_ ' ~ Colorado Registration Number 18378
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•. - -.
•
• (Lone Pine Gulch SAES Demonsvation, l2 October 95, Page 13 of 13)