2024-01-22_PERMIT FILE - C1980007

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West Elk Mine Rev .03/06, 04/06 & 05/06- PR10; 09/07 & 02/08- PR12; 04/09- TR117; 08/09- TR118; 08/09- TR119; 01/10- TR120; 07/10- TR121; 08/18- PR15; TR148- 10/20 Exhibits (Continued) Exhibit 60 Subsidence Evaluation for the Apache Rocks Mining Area and Box Canyon Lease Tract ................................................... Volume 12 Exhibit 60A Subsidence Evaluation of the Revised Mine Panel Layouts in Section 21 and Sections 26 and 27 ....................................... Volume 12 Exhibit 60B Subsidence Evaluation for the South of Divide Mining Area .... Volume 12 Exhibit 60C Subsidence Evaluation in 2004 Geologic Field Observations For the West Flatiron Lease Area .......................................... Volume 12 Exhibit 60D Geologic Hazard Field Observations For the South Divide Mining Area ......................................... Volume 12 Exhibit 60E Subsidence Evaluation for the Southern Panels, Apache Rocks West, & Sunset Trail Mining Areas ...................................................... Volume 12 Exhibit 61 Determination of Species Diversity Standard ............................. Volume 12 Exhibit 62 Letter from the Colorado Division of Wildlife Concerning Shrub Density Performance Standards ............. Volume 12 Exhibit 63 USDA Soil Conservation Service Letter Regarding Alluvial Valley Floors at the West Elk Mine .......................... Volume 12 Exhibit 64 Excerpts from Bear Coal Company's Reclamation Plan ........... Volume 11 Exhibit 65 MSHA Refuse Pile Fire Fighting Plan ......................................... Volume 11 Exhibit 66 West Elk Mine Water Control Plan ............................................ Volume 8A Exhibit 67 Windy Gap Policy, North Fork of the Gunnison River Depletion Calculations………………………………………..Volume10A Exhibit 68 Major Buildings and Structures "As Built" Summary ........... Volume 10A Exhibit 69 Sylvester Gulch Facilities Area .................................................. Volume 10A Exhibit 70 Refuse Pile Expansion (RPE) ......................................................Volume 10B Exhibit 70A RPE Construction Plan (MR303) ...............................................Volume 10B Exhibit 70B RPE Dozer Trail & Interim Topsoil Stockpile (MR356) .........Volume 10B Exhibit 71 Hydrologic Characterization South of Divide Area and Monitoring Plan – West Elk Mine……………………………Volume 14 Exhibit 71A SST Lease Area Baseline Monitoring Recommendations….…Volume 14 Exhibit 72 Preventative Measures, Geotechnical Evaluation, Seismic Evaluation for Monument Dam……………………………….. Volume 14 Exhibit 73 Pre-Subsidence Inventory of Lower Cow Camp………………Volume 14 Exhibit 74 Monument Dam – Minnesota Reservoir Structure Inventory and Miscellaneous Information……………………………...Volume 14 Exhibit 75 Sylvester Gulch Road Expansion Project………………………Volume 14 Exhibit 76 Preventative Measures for Monument Dam ………………...Volume 14 Exhibit 77 Deer Creek Shaft - BA/BE, MIS Evaluation, Cultural Survey ..Volume 6 Exhibit 78 Dry Fork Federal LBA (Lease COC-67232) Final EIS.. (USFS document) Exhibit 79 Deer Creek Shaft Project ……………………………………...Volume 11A Exhibit 80 Thermal Event Wells, Methane Drainage Wells, Geotechnical Boreholes, and misc. approved revisions (MRs/TRs) ……...…….Volume 11A-C Exhibit 81 Coal Preparation Plant & Associated Handling Facilities ...... Volume 10A Exhibit 82 RPE East Coal Refuse Pile ......................................................... Volume 10C