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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 />bJ-2-!j 11'S <br />POND C <br />RISER CREST = 6861.4; LOWEST HOLE = 6862.3 <br />OPERATIONAL STATUS. AT TIME OF INSPECTION <br />Approximate water level: /'11 b s <br />Sediment level (t%n total storage) < is -04' <br />outflow (ct's): )\Joel " <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YE9 NO <br />Rills & Gullies on Embankments ✓ <br />Inadequate Vegetation <br />Outlet Channel Erosion I� <br />Burrows <br />Other <br />STRUCTURAL: <br />Differential Settling vl� <br />Cracks or Slides <br />Seepage <br />Other _V-�' <br />APPURTENANT STRUCTURES: <br />Defective Spillways <br />Dewatering Device Clogged + <br />Faulty Gates, Baffles, Pumps ✓ <br />Other ✓ <br />ADDITIONAL COMMENTS: <br />MAINTENANCE REQUIRED:l';'�t� <br />INSPECTOR:_ <br />i:ldoaumentlgrtlypnd/P(indinsp:doe <br />