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OPERATOR: TWENTYMILE COAL COMPANY <br />MINE: FOIDEL CREEK MINE <br />DATE OF INSPECTION: Z? <br />SEDIMENT POND IDENTIFICATION: WASTE WATER REATMENT POND #2 <br />REFERENCE ELEVATIONS: <br />BERM CREST = 6858.5• BOTTOM POND = 6848.5 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: <br />v <br />Sediment level (% total storage) /U -1? fn P t? <br />Outflow (cfs): ?`Gcl? C S <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 />Differential Settling <br />Cracks or Slides / <br />Seepage d <br />Other <br />APPURTENANT STRUCTURES: <br />Defective Spillways ? <br />Dewatering Device Clogged <br />Faulty Gates, Baffles, Pumps <br />Other <br />ADDITIONAL COMMENTS:_ <br />MAINTENANCE REQUIRED: <br />INSPECTOR: J3 <br />l? <br />i:/documendgrtlypnd/Pondinsp.doc