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Page 8 of 8 <br />a) This map has been revised to show the proposed reconfiguration of Gob Pile #3 and <br />proposed changes to topsoil storage. Please revise the title of this map to indicate that <br />it is Coal Mine Waste Disposal Area No. 3. Other than the fact that this map resides in <br />Volume XI, there is nothing to identify it as Gob Pile #3. <br />b) There are two -cross sections D -D' shown on the map — one through Gob Pile #3 and one <br />through the Material Storage Area northwest of Gob Pile #3. Please either remove the <br />section through the material storage area or reassign a different label to it and <br />provide its cross - section. <br />c) The outline of the original location for the Proposed Coverfill Stockpile appears on the <br />eastern end of the map. Please remove this outline, since there will be no proposed <br />disturbance in this area. <br />d) Cross - Section E -E' has two lines — one labeled "Existing Topsoil Pile" and the other "As- <br />Built Topsoil Pile ". These labels are somewhat synonymous, and might be clearer if they <br />were consistent with the labels used in Cross Section D -D' and G -G' — "...after initial <br />topsoil salvage" and "Proposed Topsoil Pile ". Please revise the labels used in Cross - <br />Section E -E' for clarity and consistency with Cross - Section D -D' and Cross Section G -G'. <br />Reclamation Cost Estimate — Rule 2.05.4(2)(b) <br />43. BRL provided a reclamation cost estimate for the increased coverfill material to be replaced on <br />Gob Pile #3. The cost estimate has not been reviewed at this time, as we need additional <br />information: <br />a) The volumes may need to be revised, dependent on the final approved coverfill and topsoil <br />replacement volumes. <br />b) Please provide the volume of additional pond excavation material that will be required to <br />be moved from the Pond I access road back to the Pond I basin at reclamation (Task 99 in <br />the currently approved reclamation cost estimate). <br />If you have any questions or need additional information, please contact me. <br />Sincerely, <br />Susan L. Burgmaier <br />Environmental Protection Specialist <br />cc: Tamme Bishop, J.E. Stover & Associates <br />Marcia Talvitie, DRMS <br />