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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 />~g/?~ /0 6 <br />FCT WASTE WATER POND <br />BERM CREST = 6830.96; BOTTOM POND = 6826.24 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: <br />ti e , <br />Sediment level (% total storage) ti ~c ~, ' ~ ~ C 5~' • ~~ ~jvJ <br />Outflow (cfs): ~O~t Q-- <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments <br />Inadequate Vegetation <br />Outlet Channel Erosion <br />Burrows <br />Other <br />~~~ ~r a ~ ~Y~SS <br />STRUCTURAL: <br />Differential Settling <br />Cracks or Slides <br />Seepage <br />Other <br />APPURTENANT <br />Defective Spillways / <br />Dewatering Device Clogged <br />Faulty Gates, Baffles, Pumps <br />Other <br />Na s~, )/ v~,y K sue.( . <br />ADDITIONAL <br />MAINTENAN( <br />is/documenUgrttypnd/Pondinsp.doc <br />