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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 />.~/~~a ~ <br />WASTE WATER POND FINAL POLISHING POND <br />BERM CREST = 6848; BOTTOM POND = 6838 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: ''t-6 ~`i`7 C~Ov~ a~! C~ <br />0 <br />Sedimentlevel(% total storage) '~S~' S l~ /n <br />Outflow (cfs): G• UO (> YYpj_ G/G{ . <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments [~ <br />e7 <br />Inadequate Vegetation <br />Outlet Channel Erosion <br />Burrows ~ <br />~ ~ S/7a ~ Cd/~ <br />Other <br />STRUCTURAL: <br />Differential Settling <br />Cracks or Slides 7 / .~n~ <br />Seepage <br />Other <br />APPURTENANT STRUCTURES: <br />Defective Spillways <br />Dewatering Device Clogged / s-h~ <br />Faulty Gales, Baffles, Pumps v <br />Other <br />ADDITIONAL <br />MAINTENANC <br />is/documentlgrtlypnd/Pondinsp.doc <br />INSPECTOR: //. Q. U/G~`v°rc~ <br />