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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 />&/Z7/15 <br />POND B <br />EMBANKMENT CREST = 6872, F.L. Weir = 6866.3 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: <br />Sediment level (% total storage) <br />Outflow (cfs): O. 0015 <br />OUM <br />-t- 57 <br />(5" <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills &Gullies on Embankments 'r <br />Inadequate Vegetation <br />Outlet Channel Erosion <br />STRUCTURAL: <br />Burrows <br />Other <br />Differential Settling <br />✓ <br />Cracks or Slides <br />l� <br />Seepage <br />Other <br />APPURTENANT STRUCTURES: <br />Defective Spillways [/ <br />Dewatering Device Clogged ✓ <br />Faulty Gates, Baffles, Pumps <br />Other k1 <br />ADDITIONAL COMMENTS: <br />MAINTENANCE REQUIRED: 0011-e <br />INSPECTOR: j1. P6:�r-504. <br />is document/grtlypnd/Pondinsp.doc <br />