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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 />9/~-/96 <br />RISER CREST = 6904.9: LOW EST HOLE = 6907.9 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: <br />Sediment level (% total storage) <br />Out0ow (cfs): <br />6 906. S <br /> <br />FEATURES PROBLEM COMMENTS <br /> <br />EROSIONAL: YES NO <br />Rills S Gullies on Embankments !~ <br /> ~ <br />Inadequate Vegetation <br />Outlet Channel Erosion ~ <br />Burrows ~ <br />Other <br />STRUCTURAL: <br />Differential Settling /~ <br />Cracks or Slidesa _1~ <br />Seepage ~ <br />Other <br />APPURTENANT STRUCTURES; <br />Defective Spillways /~ <br />Dewatering Device Clogged .~ <br />Faulty Gales, BafDes, Pumps !~ <br />Other <br />ADDITIONAL COMME <br />MAINTENANCE REQU <br />.c <br />1:!D000M ENT/PON DINSP. DOC <br />