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OPERATOR: <br />MINE: <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTD?ICATION: <br />REFERENCE ELEVATIONS: <br />TWENTYMILE COAL COMPANY <br />FOIDEL CREEK MINE <br />f/a 9/9~ <br />POND C <br />RISER CREST = 6864.4; LOWEST ROLE = 6862.3 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approvmate water level: <br />Sediment level (% total storage) <br />Outflow (cfs): <br />~Aoui LAr/l~iG~ - C aA g, r ~~T~/'/~i.v~~ <br />,, .. , <br />D <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments _~ <br />Inadequate Vegetation _~ <br />Outlet Channel Erosion _/ <br /> <br />Burrows / <br />~/ <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 C~ <br />MAINTENANCE <br />C <br />is/dacumrnVgrtlypnd/Pondinsp.doc <br />