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OPERATOR: TWENTYMILE COAL COMPANY <br />MINE: FOIDEL CREEK MINE <br />DATE OF INSPECTION: v ,p/( 2 <br />SEDIMENT POND IDENTIFICATION: POND B <br />REFERENCE ELEVATIONS: EMBANKMENT CREST = 6872, F.L. Weir = 6866.3 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: . G G o C • 3 <br />Sediment level (% total storage) l0 •" (S i v p ,-� ,5c c..% j « e <br />N <br />Outflow (cfs): d4 <br />FEATURES PROBLEM <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments <br />STRUCTURAL: <br />Inadequate Vegetation r.•/- <br />Outlet Channel Erosion <br />Burrows <br />Other <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 />r <br />COMMENTS <br />ADDITIONAL COMMENTS: <br />MAINTENANCE REQUIRED: d m r Z tiv e S ✓G. y( / / n Year ('7) (I) o /) <br />LL <br />INSPECTOR: j • e; U°YSF}�, <br />i : /document/grtlypnd /Pondmsp.doc <br />