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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 />3/z6 /9~ <br />POND B <br />EMBANKMENT CREST = 6872 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: (0868, /S <br />Sediment level (% total storage) Z 6°Io <br />Outnow (cis): O. dSZ4 Ctfs <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: <br />Rills .@ Gullies on Embankments <br />Inadequate Vegetation <br />Outlet Channel Erosion <br />Burrows <br />Other <br />YES NO <br />1/ <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, Baines. Pumps <br />Other <br />ADDITIONAL COMMENTS: O~E <br />MAINTENANCE REQUI <br />INSPECTOR: //9//S /`c~+r5 <br />I:/DOCUMENT/PON D I N S P. DOC <br />