2009-09-21_PERMIT FILE - C1981010 ‎(12)‎

• Permit No: C1981010
• IBM Index Class Name: Permit File
• Doc Date: 9/21/2009
• Doc Name: K-Pit Buttress Fill Stability Analysis, May 2009
• Section_Exhibit Name: Appendix T
• Media Type: D
• Archive: No

May 28, 2009
LIST of TABLES
Page ii
Table 1. Geotechnical Properties of Materials in K-Pit and Toe Buttress
FLAC/Slope Models ............................................................................................8
Table 2. K-Pit Toe Buttress Characteristics ........................................................................8
LIST of FIGURES
Figure 1. K-Pit, Toe Buttress and East, Mid and West Sections ...........................................3
Figure 2a. Representative Model Geometry for East Section ............................................... ..4
Figure 2b. Representative Model Geometry for Mid Section ............................................... ..5
Figure 2c. Representative Model Geometry for West Section ............................................. ..6
Figure 3. FS Values for Mid-Section Model ...................................................................... 10
Figure 4. FS Values for East-Section Model ...................................................................... 12
Figure 5. FS Values for West-Section Model .................................................................... 14
DISCLAIMER: This report contains professional opinions based on information provided by
the Owner. AN makes no warranties, either expressed or implied, as to the accuracy or
completeness of the information herein. Opinions are based on subjective interpretations of
geotechnical data; other equally valid interpretations may exist. Identification and control of
hazardous conditions are the responsibilities of the Owner.
Agapito Associates, Inc.