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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 MI/NE <br />WASTE WATER TREATMENT POND # 3 <br />BERM CREST = 6852.5; BOTTOM POND = 6842.5 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: "'lo ~S~ <br />Sediment level (% total storage) L°6 ~- . /$" ir/i, ~SnO~~ <br />Outflow (cfs): Q, UG~ /?'10 Q/q <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments // <br />Inadequate Vegetation v <br />Outlet Channel Erosion ~ 'Snd ~ Cd/Q <br />Burrows <br />Other _ __ <br />STRUCTURAL: <br />i <br />l V <br />Different <br />al Sett <br />ing <br />Cracks or Slides t/ <br />Seepage r! <br />Other _ <br />Snv~1 <br />APPURTENANT STRUCTURES: <br />~ Shd~t/ <br />f~ <br />Defective Spillways <br />Dewatering Device Clogged <br />Faulty Gates, Baffles, Pumps <br />Other <br />ADDITIONAL COMMENTS: <br />MAINTENANCE REQUIRED: /CIA y /.I/r/~yQ ~ Sc//Y1 ~'h!N ~~'a ~~ O6 <br />is/documenVgrtlypnd/Pondinsp.dac <br />