2008-05-15_PERMIT FILE - M2007087

• Permit No: M2007087
• IBM Index Class Name: PERMIT FILE
• Doc Date: 5/15/2008
• Doc Name: Adequacy Review 01
• From: Environment, Inc.
• To: DRMS
• Email Name: AJW
• Media Type: D
• Archive: No

ARCADIS
under the assumed adverse conditions, the pit slope would adjust to about 19 degrees
from 26.6 degrees and the concrete ditch and slurry wall remain protected.
Sincerely,
ARCADIS-US, Inc.
zA.
Gast6n Leone, P.E. F
Senior Engineer
Mr. Steve O'Brien
14 May 2008
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