2014-04-14_PERMIT FILE - C1996083 ‎(2)‎

• Permit No: C1996083
• IBM Index Class Name: Permit File
• Doc Date: 4/14/2014
• Doc Name: 04/14/2014 Gob Pile #2 Stability Evaluation TR85, HBET, LLC
• Section_Exhibit Name: Volume IX Coal Waste Disposal Area No. 2
• Media Type: D
• Archive: No

TABLE OF CONTENTS
1.0 INTRODUCTION ................................................ ..............................1
1.1 Referenced Documents ........................................................ ............................... 1
1.2 Scope ..................................................................................... ..............................1
2.0 BACKGROUND ................................................... ..............................2
3.0 STABILITY ANALYSES ................................... ............................... 2
3.1 General .................................................................................. ..............................2
3.2 Soil Parameters .................................................................... ............................... 3
3.3 Piezometric Surface ............................................................. ............................... 4
3.4 Results ................................................................................... ..............................4
3.5 Discussion — Gob Pile # 2 ..................................................... ............................... 5
3.6 Discussion — Uncompacted Gob .......................................... ............................... 6
3.7 Conclusions ........................................................................... ..............................6
4.0 GENERAL ............................................................. ..............................6
APPENDICES
Appendix A — Results of Stability Analyses
Appendix B — Results of Sensitivity Analyses