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J. J. Dudash -13- June 1, 2010 <br />BRL - The $45,039 increase in reclamation liability is acceptable to BRL. <br />Section 4.20 Subsidence Control <br />66. Under Rule 4.20.2, please provide documentation that owners of property, including <br />structures, and residents within the area above the underground workings and adjacent <br />areas have received the mining schedule as described in Rules 4.20.2(1), (2) and (3). <br />BRL - The mine workings will be under Bowie land and BLM managed land for the next few <br />years. No additional notifications should be required. The BLM was provided notice by letter <br />dated January 29, 2010 of BRL's plan to mine under Terror Creek and develop longwall panels <br />west of Terror Creek. <br />General Comments Regarding Maps <br />67. Map 07-Geology <br />a. The Legend provides a symbol for "B-Seam Projected" workings, but these workings <br />have not been depicted on the map. Please revise the map to represent the B-Seam <br />Projected workings, including the 1 West Mains. <br />b. There are areas of red and green cross-hatching shown within the permit boundary, but <br />the Legend does not explain these symbols. Please add the red and green cross- <br />hatching symbols and explanations to the Legend. <br />c. The source of the geologic base map is not identified - please provide a reference to <br />the base map used to develop Map 07. <br />d. On the Strike and Dip symbols shown on the map (2) and Legend, the Dip is mistakenly <br />given in %. The numbers are correct, but the unit should be Degrees (°). Please modify <br />each of these symbols accordingly. <br />BRL - The B-Seam projected working were added to the map. The red and green cross- <br />hatching were removed. The source of the geologic map is unknown. It has been a PAP map <br />since 2001. The strike and dip symbols were corrected. <br />68. Maps 08 and 08A-Geologic Cross Sections <br />a. In the map view at the bottom of the sheets, the Strike and Dip symbol for the west B. <br />workings has not been added. Please add the second strike/dip symbol to this view. <br />BRL - The strike & dip symbols were corrected. <br />69. Map 27-Subsidence <br />a. The Legend indicates that the B-Seam Completed Workings are shown in a light purple <br />color, while dark purple is used on the map. Please ensure that a consistent color is used <br />in the Map and Legend. <br />BRL - The colors were changed as requested. <br />Minor Text Changes <br />70. The Table of Contents (TOC) section is missing a TOC page for Volume IV, Gob Pile, and <br />for Volume VIII, Identification of Interests (Deleted). Please submit a TOC page for Volume <br />IV and, in order to avoid any confusion, a TOC page for Volume VIII which identifies that <br />volume as having been deleted.