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Mike Boulay <br />-21- <br />51. In the first sentence of the last paragraph on page 2.05 -26, the word "cited" is <br />used where the word "sited" or "situated" may be intended. Please review and <br />revise as appropriate. <br />MCM: Please see revised page 2.05 -25. <br />Rules 2.05.3(8) and 4.10 — Coal Mine Waste and Non -Coal Processing Waste <br />October 16, 2012 <br />52. The first two paragraphs on page 2.05 -30 indicate that, initially, topsoil and cover <br />material will be salvaged from about half of the proposed CMWP footprint. <br />Please describe which portion of the footprint will be developed first, and <br />delineate that area on Figure 2.2 -2. <br />MCM: No longer applicable, now new surface disturbance proposed. <br />53. The second paragraph on page 2.05 -30 says that cover material will be salvaged <br />to a depth of 6 to 8 feet. Please revise Section A -A' on Figure 2.2 -2 to depict <br />the proposed limits of cover material salvage beneath the original ground <br />surface. <br />MCM: No longer applicable, now new surface disturbance proposed. Currently <br />approved Figure 2.2 -2 shows the limit of salvage beneath the original ground <br />surface. Revised page 2.05 -28 states the proposed excavation depth for <br />currently approved plan. <br />54. Due to the size of the proposed CMWP, and the presence of the potential man- <br />made fill beneath, please provide an additional cross section of the pile (on <br />Figure 2.2 -2) that is oriented approximately perpendicular to Section A -A'. <br />MCM: No longer applicable, expanded CMWP no longer proposed. Currently <br />approved CMWP shown on Figure 2.2 -2. <br />Appendix R — Stability Evaluation of Proposed Waste Pile by Buckhorn Geotech <br />(Sep -2010) <br />* Please remove Appendix R (dated 2010) from consideration. <br />55. A similar stability evaluation (study) was conducted by Buckhorn in 2007, and <br />was incorporated into the permit (as Appendix R) with TR -16. TR -16 approved <br />the development of a smaller Coal Mine Waste Pile (CMWP) adjacent to <br />