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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 />Co(( ~~~- <br />POND FCT <br />RISER CREST = 55.0: DEWATER HOLE = 51.8 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: U1.fPi~. z ~ ~ ~~ <br />Sediment level (% total storage) ~O- Za <br />Outflow (cfs): ~ //~ <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 />STRUCTURAL: <br />Cracks or Slides <br />Seepage <br />Other <br />Differential Settling ~/ <br />APPURTENANT STRUCTURES: <br />ADDITIONAL <br />MAINTENANC <br />Detective Spillways <br />Dewatering Device Clogged '~ <br />Faulty Gates, Battles, Pumps V <br />Other <br />is/documenVgrtlypnd/POndinsp.dac <br />