REP46333

• Permit No: M1973021
• IBM Index Class Name: Report
• Doc Date: 4/10/2007
• Doc Name: Geotechnical Addendum
• From: Tetra Tech
• To: DRMS
• Media Type: D
• Archive: No

List of Figures
Figure 1 Vicinity Map
Figure 2 Area Mined in 2006
Figure 3 Lower Highwall Stations 0+00 Through 0+85
Figure 4 Lower Highwall Stations 0+g5 Through 1+60
Figure 5 Upper Highwall Stations 1+75 Through 4+50
List ofAnnendices
Appendix A Joint Orientation Data, RMR Data, and Stereonets
F:U919_038~Annual_Repott 2006Wnnual_Report_2006.doc ii April 2007