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OPERATOR: <br />MIIVE: <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION: <br />REFERENCE ELEVATIONS: <br /> <br />TWENTYMILE COAL COMPANY <br />FOIDEL CREEK MINE <br />3 ~y/y~ <br />POND G <br />RISER CREST = 6833.24; LOWEST ROLE = 6830.34 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate waterlerel: ~~-3G. /-Z <br />Sediment level (% total storage) <br />OutDow (cfs): •z ~ Ca !~ -~..•fc/ w-"'' <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO ~~~~ <br />Rills & Gullies on Embankments ~~ nyAA/ / ~ <br />Inadequate Vegetation ~/ ~~ L/ ~i~"/~ <br />Outlet Channel Erosion `~ /'/j"'~n''/ C~ <br />Burrows ___!~ <br />Other ~~- <br />STRUCTURAL: <br />Differential Settling ~ <br />Cracks or Slides ~~ <br />Seepage 1~ <br />Other ~~ <br />APPURTENANT STRUCTURES: <br />Defective Spilhvays <br />Dewatering Device Clogged _~ <br />Faulty Gates, Baffles, Pumps 1L <br />Other `~ <br />ADDITIONAL C( <br />MAINTENANCE <br />is/dacumenUgnlypnd/Pondirtsp.dx <br />