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m~ '+ <br />MOUNTAIN COAL COMPANY, L.L.C. <br />WEST ELK MINE <br />Quarterly fond Inspection Report <br />Somerset, Gunnison County, Colorado <br />Date: 6/14/01 & 6/29/01 <br />Location: West Elk Mine <br />Quarter: 2nd 2001 Page I of 2 <br />Inspector: H. Barbe _ <br />Pond Identification MB-I MB-2R MB-3 MB-4 MB-5 <br />T eofPond SEDIMENT SEDIMENT SEDIMENT SEDIMENT SEDIMENT <br />Sediment Level% - - 15% - - <br />Water Level (A rox.) 5% 25% 60% 20% 10% <br />Outflow Tota! (ac-ft) 10 AC-FT - 0.06 AC-FT <br />Features <br />Problem <br />Comments <br />Erosional: Yes No <br />Rills & Gullies on Embankment <br />made uate Ve elation <br />Outlet Channel Erosion <br />Burrows <br />Other <br /> <br />Structural: Yes No <br />Differential Settlin <br />Cracks or slides <br />See a e <br />Other <br /> <br />A urtenant Structures: Yes No <br />Defective S illwa s <br />De-waterin Device Clo¢oed <br />Faul Gates, Baffles. Pum s <br />Other <br /> <br />Additional Comments: Performed an eva oration test on MB-3. Results were mixed and non-conclusive <br /> <br /> <br /> <br />Action Re wired or Needed: None <br /> <br /> <br />~. ~ <br /> <br />~ VQ• "~ r `'" `' ~t' <br />`i <br />t ,_\ J ~ / <br />~!_ ~ ly, <br />Y~ n`~ 'rt/ <br />4:. .. ~a <br />~ ~ `~ <br />