2022-07-13_REVISION - M2005066 ‎(3)‎

• Permit No: M2005066
• IBM Index Class Name: Revision
• Doc Date: 7/13/2022
• Doc Name: Slope Stability Analysis
• From: Oldcastle Material Southwest Group
• To: DRMS
• Type & Sequence: SO2
• Email Name: ECS
• Email Name: MAC
• Email Name: SMS
• Email Name: AWA
• Media Type: D
• Archive: No

feet. This should be done in a technical revision to the CDRMS prior to mining commencing in order
to ensure a clear and consistent permit.
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Ben Langenfeld, P.E.
Wattenberg West Slope
Stability 5 Lcwicki& Associates
May 2022