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Twentymile Coe/ Company <br />a,. arn.e. d <br />GyGne ybrrpe VaMy Cod Coporatlon <br />iii iiiiiiiiniu iii <br />zese7 Rourc Coumy Roca rz7 <br />Oek peek, CO BOa87 <br />Pone (303) 87&3800 <br />OPERATOR: TWENTY MILE COAL COMPANY <br />MINE FOIDEL CREEK (FISH CREEK TIPPLE4 <br />DATE OF INSPECTION MARCH 25. 1993 <br />POND IDENTIFICATION <br />TYPE OF POND SEDIMENTATION <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: 6669.4 <br />Sediment level (1~ total storage): APPROX.15% <br />Outflow (cfs): 0.04 CFS <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: <br />YES NO <br />Rills & Gullies on Embankment X <br />Inadequate Vegetation X <br />Outlet Channel Erosion _X_ <br />Burrows _X_ <br />Other <br />STRUCTURAL: <br />Differential Settling X <br />Cracks or Slides X <br />Seepage X <br />Other X <br />APPURTENANT STRUCTURES: <br />Defective Spillways ', X <br />Dewaterinq Device Clogged X <br />Faulty Gates, Baffles, Pumps X <br />Other X <br />ADDITIONAL COMMENTS: <br />MAINTENANCE R UIRED: NONE REQUIRED c ' <br />INSPECTOR ~~~~~ ~~-s-~~ ~~~r <br />