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<br />OPERATOR: <br />MINE: <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION: <br />REFERENCE ELEVATIONS: <br />TWENTYMILE COAL COMPANY <br />FOIDEL CREEK MINE <br />3/Z~/off <br />POND B <br />EMBANKMENT CREST = 6872, F.L. Weir = 6866.3 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approzimate water level: <br />L r~-t 00 <br />s°/ <br />Sediment level (% total storage) '' // ~l_~ 1 <br />Outflow (cfs): N~ Y~CJ~I/ <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 <br />Other ~_ <br />APPURTENANT STRUCTURES: <br />Defective Spillways / <br />Dewatering Device Clogged ~~ <br />Faulty Gates, Baffles, Pumps ~ / <br />Other <br />ADDITIONAL COMMENTS: ~il0iy D~ 4)Gt.h.~t-'~ ~J~O'LOG~(P~nt/~ <br />MAINTENANCE REQUIRED: ~YU(-AP, <br />is/pond/grtlypnd/Pandinsp.doc <br />