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OPERATOR: <br />MINE: <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION: <br />REFERENCE ELEVATIONS: <br />TWENTYMILE COAL COMPANY <br />FOIDEL CREE MINE <br />~ ~~/ ~3 <br />POND F <br />RISER CREST = 6827.0; DEWATER HOLE = 6823.0 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: <br />Sediment Ievel (% Total storage) <br />Outflow (cfs): <br />~"~ Z3 <br /><~j °/~ <br />t~ <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Ritls & Gullies on Embankments ~~ <br />Inadequate Vegetation _j~ <br />Outlet Channel Erosion ~/ <br />Burrows (/ <br />Other l/ <br />STRUCTURAL: <br />Differential Settling ~~ <br />Cracks or Slides ~L <br />Seepage _~ <br />Other <br />APPURTENANT STRUCTURES: <br />Defective Spillways ~~ <br />Dewatering Device Clogged ~L <br />Faulty Gates, Baffles, Pumps ~G <br />Other l~ <br />ADDITIONAL COMMENTS: `~~~ <br />MAINTENANCE REQUIRED: ~~i <br />is/pond/grtlypnd/Pondinsp.doc <br />