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OPERATOR: <br />MINE: <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION: <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />STRUCTURAL: <br />Approximate water level: <br />Sediment level (% total storage) <br />Outflow (cfs): <br />APPURTENANT STRUCTURES: <br />ADDITIONAL COMMENTS: <br />Defective Spillways <br />Dewatering Device Clogged <br />Faulty Gates, Baffles, Pumps <br />Other <br />TWENTYMILE COAL COMPANY <br />FOIDEL CREEK MINE <br />POND T <br />REFERENCE ELEVATIONS: RISER CREST = 6907.9; LOWEST HOLE = 6904.9 <br />FEATURES PROBLEM <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments J� <br />Inadequate Vegetation <br />Outlet Channel Erosion ✓ <br />Burrows <br />Other <br />e-s (() c (t, <br />Differential Settling ✓ <br />Cracks or Slides i/ <br />Seepage V <br />Other <br />MAINTENANCE REQUIRED: /Il p n P. <br />INSPECTOR: 6. W A �'.�i✓5 � <br />COMMENTS <br />i. /document/grtlypnd/Pondmsp. doc <br />