MSHA - Fatal Accident Report - Genwal Resources Inc

Genwal Resources, Incorporated
Crandall Canyon Mine
Mine ID: 4201715

Fall of Face or Rib Accidents
Occurring August 6, 2007
and
August 16, 2007

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Reports

Fatal Accident Report (Without Appendices - 16,732 kb or 16 mb)

Fatal Accident Report

Crandall Canyon Accident Investigation Summary and Conclusions (Briefing Paper)

Fatal Accident Report Appendices

Appendix A - Persons Participating in the Investigation
Appendix B - Victim Data Sheets
Appendix C - Safety Zone Map
Appendix D - Mine Development History Map
Appendix E - AAI May 5, 2000, Report
Appendix F - AAI July 20, 2006, Draft Report
Appendix G - AAI August 9, 2006, Report
Appendix H - AAI December 8, 2006, Report
Appendix I - AAI April 18, 2007, Report
Appendix J - Roof Control Plan for Recovering South Barrier Section
Appendix K - Massive Pillar Collapse
Appendix L - Subsidence Data
Appendix M - Neva Ridge Technologies Report
Appendix N - Seismic Analysis
Appendix O - Images of March 10, 2007, Coal Outburst Accident
Appendix P - ARMPS Method Using Barrier Width Modified Based on Bearing Capacity
Appendix Q - Finite Element Analysis of Barrier Pillar Mining at Crandall Canyon Mine
Appendix R - Description of BEM Numerical Models
Appendix S - Back-Analysis of the Crandall Canyon Mine Using the LaModel Program
Appendix T - Abutment Load Transfer
Appendix U - Coal Properties Input
Appendix V - Rock Mass Properties
Appendix W - MSHA Main West 2006 ARMPS
Appendix X - Mine Ventilation Plan
Appendix Y - Glossary of Mining Terms as used in this Report
Appendix Z - References

Complete Appendix - Compilation of all the appendices

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