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2.05 APPLICATION FOR PERMIT FOR SURFACE OR UNDERGROUND MINING ACTIVITIES - <br />MINIMUM REQUIREMENTS FOR OPERATION AND RECLAMATION PLANS. <br />The storage capacities of the sedimentation ponds are set forth <br />in Table 2.05-2 below: <br />TABLE 2.05-2 <br />STORAGE CAPACITIES OF EAST MINE <br />SEDIMENT RETENTION DAMS <br />POND <br />NUMBER <br />1 <br />2 <br />3 <br />_ q <br />WASTE AREA POND <br />.OXIIyATE VOLUME <br />(ACRE FEET) <br />0.70 <br />0.51 <br />0.52 <br />0.60 <br />0.67 <br />Calculations for pond volumes are provided on Ponds, <br />Impoundments, and Dams Appendix in Volume 8A and the Waste <br />Disposal Appendix in Volume 6A. <br />Sediment storage requirements are reported in Table 2.05-3 and <br />drawn from Leaf "Evaluation of on-site Erosion Control <br />Effectiveness and Sediment yield at Orchard Valley Mine". See <br />Ponds, Impoundments, and Dams Appendix in Volume 8A and the <br />Waste Disposal Appendix in Volume 6A. <br />i• <br />Permit Renewal <br />~1M-o 4 C'+ J v ~e 4~ <br />/1'12-1 a 6 <br />- 17 - <br />01/03 <br />