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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 />yl/i/oi <br />POND B <br />EMBANKMENT CREST = 6872, F.L. Weir = 6866.3 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: <br />Sedimeutlevel(% totslstorage) <br />Outnow(c(s): ,ca~y3 <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies oo Embaokmeuts <br />Inadequate Vegetation ~ <br />Outlet Channel Erosion `~ <br />Burrows ~ <br />Other / <br />STRUCTURAL: <br />Din'erential Settling <br />Cracks or Slides <br />Seepage ~ <br />Other `/ <br />APPURTENANT STRUCTURES: <br />Defective Spillways <br />Dewateriug Device Clogged <br />Faulty Gates, Baines, Pumps J <br />Other / <br />ADDITIONAL COMMENTS: <br />MAINTENANCE REQUDtED: A ,~ <br />~~ ~~lG, 3 <br />i:/documcnt/grtlypnd/Pondinsp.doc <br />