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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 abi�x <br />POND E <br />RISER CREST = 6843.4: DEWATER HOLE = 6840.6 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: 689-0-o a . <br />Sediment level (% total storage) !0r�� <br />Outflow (cfs): 0-00$5 CC'S <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments Vol <br />Inadequate Vegetation <br />Outlet Channel Erosion J/ <br />Burrows ✓ <br />0 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 />✓ <br />JG <br />GnAnnel � Gc�4all ��ced5 C4an� <br />ADDITIONAL COMMENTS: PQA& ditA�&f S <br />MAINTENANCE REQUIRED: <br />0INSPECTOR: <br />is documendgrtlypnd/Pondinsp.doc <br />