2014-07-31_PERMIT FILE - C1996083

• Permit No: C1996083
• IBM Index Class Name: Permit File
• Doc Date: 7/31/2014
• Doc Name: 7/15/2014 Stability Evaluation Report HBET
• Section_Exhibit Name: Volume XI Coal Mine Waste Disposal Area No.3
• Media Type: D
• Archive: No

TABLE OF CONTENTS
1.0 INTRODUCTION ............................................. ......................... . . . . .. I
1.1 Referenced Documents ........................................................ ............................... 1
1.2 Scope ..................................................................................... ..............................1
2.0 BACKGROUND ................................................... ..............................1
3.0 LABORATORY TESTING ................................ ............................... 2
4.0 STABILITY ANALYSES ................................... ............................... 2
4.1
General .................................................................................. ..............................2
4.2
Soil Parameters .................................................................... ............................... 2
4.3
4.4
Piezometric Surface ............................................................. ............................... 3
Results ................................................................................... ..............................4
4.5
Discussion ............................................................................. ..............................4
4.6
Conclusions ........................................................................... ..............................5
5.0 GENERAL ............................................................. ..............................5
FIGURES
Figure 1 — Site Plan
APPENDICES
Appendix A — Laboratory Testing Results
Appendix B — Results of Stability Analyses
Appendix C — Results of Sensitivity Analyses