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OPERATOR: <br />MINE: <br />DATE OFINSPECTION: <br />SEDIMENT POND IDENTIFICATION: <br />REFERENCE ELEVATIONS: <br />TWENTYMILE COAL COMPANY <br />FOIDEL CREEK MINE <br />9 z¢ 7 <br />POND E <br />RISER CREST = 6843.4; DEWATER HOLE = 6840.6 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: <br />Sediment level (% total storage) <br />ontnow (ers): <br />/~B4o. 8 <br />~~ <br /> <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments ~/ <br />Inadequate Vegetation ~ <br />Outlet Channel Erosion d <br />Burrows <br />Other / <br />STRUCTURAL: <br />Differential Settling 1/ <br />Cracks or Slides '~ <br />Seepage / <br />Other / <br />APPURTENANT STRUCTURES: <br />Defective Spillways t~ <br />Dewatering Device Clogged / <br />Faulty Gates, Bafnes, Pumps / <br /> J <br />Other <br />ADDITIONAL COMMENTS: ~"~.~~i <br />MAINTENANCE REQU <br />INSPECTOR: ~AV/SKI`S <br />is/dacumenUgrtlypnd/Pondinsp.doc <br />