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Erosional: <br />Yes <br />No <br />Yes <br />No <br />Yes <br />No <br />FRESH WATER <br />Rills & Gullies on <br />Embankment <br />SEDIMENT <br />\I <br />Fault <br />Water <br />Sediment Level % <br />5% <br />\/ <br /><5% <br />Inadequate <br />Vegetation <br /><5% <br />\/ <br />Full <br />\I <br />Cell A 20 %, B Empty <br />Empty <br />30% <br />Outlet Channel <br />Erosion <br />N <br />\I <br />N <br />\I <br />N <br />Al <br />Burrows <br />\I <br />A/ <br />A/ <br />Other <br />\l <br />\1 <br />Ai <br />„k�1,,,X <br />Structural: <br />Yes <br />No <br />Yes <br />No <br />Yes <br />No <br />d fe a 0 t d} <br />Differential Settling <br />\l <br />\I <br />\ <br />% o: i, <br />Cracks or slides <br />\I <br />\/ <br />\I <br />,, AA <br />e9. r�2 %; ; ii <br />Seepage <br />Al <br />NI <br />Al <br />• <br />_ % : ;, <br />( ! <br />Other <br />Al <br />"'�. <br />F SSIO�IP <br />Appurtenant Structures: <br />Yes <br />No <br />Yes <br />No <br />Yes <br />No <br />/ � ,' i , ���� <br />Defective Spillways <br />Al <br />Al <br />A/ <br />De- watering Device <br />Clogged <br />A/ <br />Faulty Gates, <br />Baffles, Pumps <br />Al <br />\I <br />A/ <br />Other <br />J <br />A/ <br />SG -1 flow meter was repaired in 2Q2011 <br />Additional Comments: <br />Action Required or Needed:: <br />Pond Identification <br />FW -1 <br />SG -1 <br />RPE <br />NSSA <br />Deepwell <br />Type of Pond <br />FRESH WATER <br />SEDIMENT <br />SEDIMENT <br />SEDIMENT <br />Fault <br />Water <br />Sediment Level % <br />5% <br />7% <br /><5% <br /><5% <br /><5% <br />Water Level (Approx.) <br />Full <br />35% <br />Cell A 20 %, B Empty <br />Empty <br />30% <br />Discharge at Time of <br />Inspection (Y/N) <br />N <br />N <br />N <br />N <br />N <br />Date: 9/21/2011 <br />Location: <br />Features <br />West Elk Mine <br />MOUNTAIN COAL COMPANY, L.L.C. <br />WEST ELK MINE <br />Quarterly Pond Inspection Report <br />Somerset, Gunnison County, Colorado <br />Quarter: 3Q2011 Page2 of 2 <br />Inspector: R. Sweetwood <br />Maintenance Repairs <br />Problem Needed Needed <br />Comments <br />