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OPERATOR: <br />MINE: <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION: <br />REFERENCE ELEVATIONS: <br />TWENTYMILE COAL COMPANY <br />FOIDEL CREEK MINE <br />$/~~/o ~ <br />WASTE WATER POND FINAL POLISHING POND <br />BERRI CREST = 6848; BOTTOM POND = 6838 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: ~ ~ rY~7 <br />Sediment level (%a total storage) S- (0 -~: ~ 2f f• <br />Outtlow(cfs): ~•OO~i ~'~U. Gt/Gl <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments f <br /> <br />Inadequate Vegetation <br /> <br />Outlet Channel Erosion <br /> <br />furrows <br />Other <br />STRUCTURAL: <br />Differential Settling ~/ <br />Cracks or Slides <br />Seepage <br />Other <br />APPURTENANT STRUCTURES: <br />ADDITIONAL <br />MAINTENANC <br />Defective Spillways <br />Dewatering Device Clogged <br />Faulty Gates, Baffles, Pumps <br />Other <br />OPERATOR: TWENTYMILE COAL COMPANY <br />is/documentlgrtlypnd/Pondinsp.doc <br />