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Sec - 2.053 <br />TABLE 2.05.3 -T1 <br />MINE FACILITIES SUMMARY <br />Facili Description" Dimensions <br />Bear Creek Fansite <br />Bear Creek Ventilation Fansite <br />Installation <br />16' diameter shaft X 620' deep. Fan structure on 18" <br />concrete slab foundation with fan, drive motor, pre -eng. <br />steel structure and associated controls. Electric <br />substation on concrete ties. Up to 3 - 6" x 620' utility <br />boreholes. Chain link fence. <br />15'x 10'x 50' structure <br />w/ 18'x 60'x 18" <br />foundation <br />Bear Creek Fansite Methane <br />Drainage <br />18" x 620' utility borehole, 18'w x 36' 1 x 12'h steel frame <br />shed housing two electric methane exhausters on <br />footings, slab consisting of 28 cy of reinforced concrete. <br />18'w x 36'1 x 12'h shed <br />on concrete pad. <br />Other Roads <br />Powerline Light -Use Roads <br />Existing and new unimproved roads <br />12'x 37,800' <br />( existin g) <br />Ponds and Diversions <br />Mine Water Treatment Pond <br />Existing treatment pond 2003 out of service <br />0.24 acre -feet <br />Sedimentation Pond Al <br />Replacement Sedimentation Pond <br />0.13 acre -feet <br />Sedimentation Pond B <br />Existing sedimentation pond <br />2.0 acre -feet <br />Sedimentation Pond C <br />Existing sedimentation pond <br />0.37 acre -feet <br />Sedimentation Pond D <br />Existing sedimentation pond <br />1.97 acre -feet <br />East Yard Pond <br />Existing sedimentation pond <br />0.28 acre -feet <br />Sub No. 3 Pond <br />Existing sedimentation pond <br />0.16 acre -feet <br />Elk Creek Culvert <br />Steel CMP culvert <br />3,050'x 9' diameter <br />Sedimentation Pond E <br />Sedimentation Pond <br />1.74 acre -feet <br />Sedimentation Pond F <br />Sedimentation Pond <br />0.16 acre -feet <br />Bear Creek Culvert I <br />Steel CMP culvert I <br />450'x 6' diameter <br />Notes: Assume 12" thick reinforced concrete for slab foundation unless otherwise noted <br />2 Assume normal reinforcing and 6" thickness for all foundations except coal handling facilities. <br />For coal handling facilities, assume heavy reinforcing and 12" foundation thickness <br />MR -89 2.05 -11 b Rev May 2010 <br />