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MOUNTAIN COAL COMPANY, L.L.C. <br />WEST ELK MINE <br />Quarterly Pond Inspection Report <br />Somerset, Gunnison County, Colorado <br />Date: 12/28/00 <br />Location: West Blk Mine <br />Quarter: 4th 2000 Page 1 of 2 <br />Inspector: H. Barbe <br />Pond Identification MB-1 MB-2R MB-3 MB-4 MB-5 <br />Type of Pond SEDIMENT SEDIMENT SEDIMENT SEDIMENT SEDIMENT <br />Sediment Level % - - - - - <br />Water Level (Approx.) 5% 25% 30% 20% l0% <br />Outflow Total (ac-ft) 5 AC-FT 10 AC-FT - 0.06 AC-FT <br />Features <br />Problem <br />Comments <br />Erosional: Yes No <br />Rills & Gullies on Embankment J <br />Inadequate Vegetation J <br />Outlet Channel Erosion J <br />Burrows J <br />Other J <br /> <br />Structural: Yes No <br />Differential Settling J <br />Cracks or slides <br />Seepage J <br />Other J <br /> <br />Appurtenant Structures: Yes No <br />Defective Spillways J <br />De-watering Dcvice Clogged J <br />Faulty Gates, Baffles, Pumps J <br />Other <br /> <br />Additional Comments: MB-1, MB-2R, MB-3, MB-4, MB-5 ice-covered <br /> <br /> <br /> <br />Action Required or Needed: None ~ K " <br />_ ; <br />'.S ~ <br />r' ~ <br />~. . <br />~ i <br />.. . =ti.. <br />y~ <br />. sc <br />