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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 />POND E <br />RISER CREST = 6843.4; DEWATER HOLE = 6840.6 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: G &W <br />Sediment level (% total storage) <br />Outflow (cfs): Ale n <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />STRUCTURAL: <br />Rills & Gullies on Embankments <br />Inadequate Vegetation <br />Outlet Channel Erosion <br />Burrows <br />Other <br />Differential Settling <br />Cracks or Slides <br />Seepage <br />Other <br />APPURTENANT STRUCTURES: <br />r <br />Defective Spillways <br />Dewatering Device Clogged <br />Faulty Gates, Baffles, Pumps <br />Other <br />� Y?V— -s-Au"/ c^✓✓ori <br />ADDITIONAL COMMENTS:_ /Pr_ . ?-r�f I <br />MAINTENANCE REQUIRED: Clete/���prf ��rn1 h . ��rf7 Dti ,t <br />INSPECTOR: <br />isldocumentlgrtlypnd/Pondinsp.doc <br />