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Erosional: <br />Yes <br />No <br />Yes <br />No <br />Yes <br />No <br />SEDIMENT <br />Rills & Gullies on <br />Embankment <br />SEDIMENT <br />- V <br /><5% <br />\I <br /><5% <br />- V <br />Water Level (Approx.) <br />Inadequate <br />Vegetation <br />Empty <br />`V <br />15% <br />\i <br />N <br />\I <br />N <br />Outlet Channel <br />Erosion <br />\I <br />\I <br />\I <br />Burrows <br />`/ <br />\i <br />\I <br />Other <br />\/ <br />`/ <br />- V <br />Structural: <br />Yes <br />No <br />Yes <br />No <br />Yes <br />No <br />Differential Settling <br />\I <br />\/ <br />- V <br />Cracks or slides <br />� , ' , P OO L /0E <br />=_ <br />Seepage <br />\I <br />-V <br />�. P ... o` �� <br />_ <br />Other <br />\I <br />-1 <br />AI <br />,,�; ,6 � <br />, :.,, ���{, s� <br />z <br />39802 <br />Appurtenant Structures: <br />Yes <br />No <br />Yes <br />No <br />Yes <br />No <br />0 <br />;/ o . ' <br />Defective Spillways <br />\I <br />\i <br />\I <br />..._1 ,•• < <br />De watering Device <br />Clogged <br />C X11 <br />�"- et9n.• AL A. ) <br />Faulty Gates, <br />Baffles, Pumps <br />Other <br />\I <br />- V <br />- V <br />Additional Comments: <br />Ponds MB -3 and MB -5E were both drained and sediment was removed by the end of the quarter. <br />Action Required or Needed: <br />Pond Identification <br />FW -2 (formerly MB -I) <br />MB -3 <br />MB -4 <br />MB -5E <br />Type of Pond <br />FRESH WATER <br />SEDIMENT <br />SEDIMENT <br />SEDIMENT <br />Sediment Level % <br /><5% <br /><30% <br /><5% <br /><10% <br />Water Level (Approx.) <br />75% <br />Empty <br />10% <br />15% <br />Discharge at Time of <br />Inspection (Y /N) <br />N <br />N <br />N <br />N <br />Date: 8/17/12 <br />Location: <br />Features <br />West Elk Mine <br />MOUNTAIN COAL COMPANY, LLC <br />WEST ELK MINE <br />Quarterly Pond Inspection Report <br />Somerset, Gunnison County, Colorado <br />Quarter: 3Q 2012 Page 1 of 2 <br />Inspector: Michael Lund <br />Maintenance Repairs <br />Problem Needed Needed <br />Comments <br />