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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 />-~~~~e <br />POND B <br />EMBANKMENT CREST = 6872, F.L. Weir = 6566.3 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: G 6c~('9 ~o~~ <br />Sediment level (% total storage) Sn~ ~,d ,,?//'y~ I f e CU/c,/~ <br />Outflow (cfs): /~d /(V t.~ <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments / <br />Inadequate Vegetation / ~hfJ w 0t r~TH <br />Outlet Channel Erosion ~ CG(/G/~~ <br />Burrows I/ <br />Other <br />STRUCTURAL: <br />Differential Settling ~ <br />Cracks or Slides `~ ~"f ~~"/'~ <br />Seepage ~ CY//BfP~T , <br />Other <br />APPURTENANT STRUCTURES: <br />Defective Spillways '~ <br />Dewatering Device Clogged ~ <br />Faulty Gates, Baffles, Pumps ~ <br />Other <br />[ bT <br />ADDITIONAL CI <br />MAINTENANCE <br />is/documenVgrtlypnd/Pondinsp.doc <br />