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OPERATOR: TWENTYMILE COAL COMPANY <br />MINE: FOIDEL CREEK MINE <br />DATE OF INSPECTION: 5 /2X/ / <br />SEDIMENT POND IDENTIFICATION: POND G 5( k S`S" <br />REFERENCE ELEVATIONS: RISER CREST = 6833.24; LOWEST HOLE = 6830.34 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />FEATURES PROBLEM <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments <br />Inadequate Vegetation <br />Outlet Channel Erosion <br />STRUCTURAL: <br />Approximate water level: <br />Sediment level (% total storage) <br />Outflow (cfs): <br />Burrows <br />Other <br />Differential Settling <br />Cracks or Slides <br />Seepage <br />Other <br />APPURTENANT STRUCTURES: <br />Defective Spillways <br />Dewatering Device Clogged <br />Faulty Gates, Baffles, Pumps <br />Other <br />3v .3 ' <br />S- �u <br />COMMENTS <br />ADDITIONAL COMMENTS: <br />MAINTENANCE REQUIRED: NQ /1V <br />INSPECTOR: 4 . uLe,<S 4z• <br />i : /document/grtlypnd/Pondinsp.doc <br />