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Section <br />Quarter - Quarter <br />Disturbance <br />Original Acreage <br />Revised Acreage <br />27 <br />SW 1 /4 of SW 1 /4 <br />Wright Mine <br />Surface Facilities <br />4.75 <br />5.30 <br />22 <br />SW 1 /4 of SW 1/4 <br />Northern Area <br />Surface Facilities <br />9.74 <br />1 (Shop /Dry bld.) <br />+ 0.95 Road <br />21 <br />SE 1/4 SE 1 /4 <br />Venthole <br />Not included <br />0.25 <br />27 <br />NW 1/4 NW 1 /4 <br />Venthole <br />0.16 <br />0.25 <br />27 <br />NW 1 /4 SW 1 /4 <br />Venthole <br />0.12 <br />0.25 <br />27 <br />NW 1 /4 SW 1 /4 <br />Venthole <br />0.13 <br />0.25 <br />TOTALS <br />14.9 <br />8.25 <br />Table of Surface Disturbances <br />All sections below are located at T48N. R17W. NMPM, Montrose County, Colorado. <br />Surface Facilities <br />a. Waste rock pile <br />b. Ore stockpile <br />c. Soil excavation and stockpile areas <br />d. Surface drainage control structures <br />e. Fuel and oil storage areas <br />f. Shop /dry and maintenance shops <br />g. Roads and associated pads <br />h. Utilities <br />i. Ventilations shafts <br />a. Waste Rock Pile <br />A flat area of approximately 1.0 acres located at the north end of the haul road <br />will be used for waste rock storage (see Exhibit C, Figure C3 labeled "existing <br />waste dump "). All available topsoil and other material suitable for coverage <br />during reclamation have been stripped from this area and stockpiled prior to waste <br />rock storage. Currently the area is not being used to full capacity. As stopes <br />become mined -out, as much waste as possible will be gobbed in the mined -out <br />stopes. Thus, it is expected that the surface storage area will be sufficient for all <br />future mining operations, and there will be no need for expansion of the waste <br />rock storage pile. The pile will be stacked to a height that will not impede <br />grading of 3:1 during reclamation. <br />Berms and ditches have been constructed around the waste rock pile. These were <br />constructed in 2005 and have proven functional in diverting stormwater away <br />from the waste pile. In addition, small basins have been constructed downhill <br />and adjacent to the waste rock and ore stockpiles to catch any drainage coming off <br />the piles. (See photos 12 and 13 in Appendix I - Photos) A Drainage Design Plan <br />for the site is provided in Appendix III. <br />D -4 <br />