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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 MIN <br />2 l0 <br />POND B <br />EMBANKMENT CREST = 6872, F.L. Weir = 6866.3 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: b ??? r 3 2.. <br />U <br />Sediment level (% total storage) "S t S? <br />Outflow (cfs): t? ^ Gr7 Z <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES N-O/ <br />Rills & Gullies on Embankments V'/ <br />Inadequate Vegetation V <br />Outlet Channel Erosion <br />Burrows <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 COMMENTS: ,?/ <br />MAINTENANCE REQUIRED: Was drew6ey Ii nnA(/r, t4 /} Za 10 A/d n1d??, f .hee?e? . <br />INSPECTOR: ?J / ?Oh WGf / 1 ?1!? (m <br />i s/documenUgrtlypnd/Pondinsp.doc