PERMFILE72278

• Permit No: C1981071
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: PR2 APPENDIX III WYOMING DEQ MEMORANDUM & APPENDIX IV MASS STABILITY INVESTIGATION
• Media Type: D
• Archive: No

•
December 1986
863-2060
Page

1.0 INTRODUCTION
i
TABLE OF CONTENTS
1.1 Background.
2.2 Purpose and Scope
2.0 FIELD INVESTIGATION. .
2.1 Drilling Program.
2.2 Piezometer Instllation. .
3.0 LABORATORY TESTING
4.0 SITE CONDITIONS.
4.1 Topography.
4.2 Geology
4.3 Ground Water.
4.4 Historic Slope Instability. .
4.4.1 Area 1 Instability .
4.4.2 Edna Mine Instability. .
5.0 STABILITY ANALYSES
5.1 Method of Analysis.
5.2 Assumptions
5.3 Results of Analyses
6.0 CONCLUSIONS.
7.0 REFERENCES
APPENDIX A PREVIOUS BOREHOLE LOGS
APPENDIX B PREVIOUS LABORATORY TEST DATA
Golder Associates
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