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OPERATOR: TWENTYMILE COAL COMPANY <br />MINE: FOIDEL CREEK MINE <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION: WASTE WATER POND FINAL POLISHING POND <br />REFERENCE ELEVATIONS: BERM CREST = 6848; BOTTOM POND = 6838 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: ~" 6 ~ ~ 7 <br />v <br />Sediment level (%a total storage) S-/c7 ~u PSG-. <br />Outflow (cfs): 6-g CI 6 MP ~ a /~ . <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments `/ <br />~~ <br />Inadequate Vegetation <br />Outlet Channel Erosion <br /> <br />Burrows _ <br />Other <br />STRUCTURAL: <br />Differential Settling ~ <br />Cracks or Slides _~ <br />Seepage ~/ <br />Other <br />APPURTENANT STRUCTURES: <br />ADDITIONAL <br />MAINTENAN( <br />Defective Spillways `~ <br />Dewatering Device Clogged ~ <br />Faulty Gates, Baffles, Pumps_/ <br />Other <br />is/documenVgrtlypnd/Pondinsp.dce <br />