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t <br />OPERATOR: <br />MINE: <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION: <br />REFERENCE ELEVATIONS: <br />TWENTYMILE COAL COMPANY <br />FOIDEL CREEK MINE <br />//~-- r'-~~o~0 3 <br />POND D <br />RISER CREST = 6849.9: LOWEST HOLE = 6846.5 <br />6.'/b'~ 7a~ o{ /c2 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water -evel: "~ ~' ~f 3 , ~ `~ <br />Sediment level(% totalstorage) <br />Outflow (cfs): /1/n ~~OW <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br /> / <br />t/ <br />Rills & Gullies on Embankments <br />Inadequate Vegetation <br />Outlet Channel Erosion ~L <br />Burrows <br />Other <br />STRUCTURAL: <br />Differential Settling <br />Cracks or Slides <br /> <br />Seepage <br /> l/ <br />Other <br />APPURTENANT STRUCTURES: <br />Defective Spillways V <br />Dewatering Device Clogged <br />Faulty Gates, Baffles, Pumps <br />Other <br />ADDITIONAL COMMENTS: SnAhl Clryl /fP C'Ud~r' n/~vy>ti.^r~ t/~'Hi n~ fCRl~y/U <br />MAINTENANCE REQUIRED: lVr,„ G ICS .~~~MiS~ ~ {,,In~,e <br />INSPECTOR: ~jlv/uywl ~t~ <br />is/pond/grtlypnd/Pondinsp.doc <br />