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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 />' 1 11301( n <br />WASTE WATER POND FINAL POLISHING POND <br />BERM CREST = 6848, BOTTOM POND = 6838 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: G <br />Sediment level (% total storage) 's- '- tv /f9 2s? <br />AM A4 A4 ?d rt?l .3 Y?Ko z-, <br />Outflow (cfs): <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments V <br />T/ S hU?J C(l??7? <br />Inadequate Vegetation <br />Outlet Channel Erosion o/ <br />Burrows <br />Other <br />STRUCTURAL: <br />Differential Settling ? <br />Cracks or Slides <br />Seepage <br />Other <br />APPURTENANT STRUCTURES: <br />Defective Spillways ? <br />Dewatering Device Clogged y <br />Faulty Gates, Baffles, Pumps <br />Other <br />ADDITIONAL COMMENTS: n <br />MAINTENANCE REQUIRED: ??? n d?-e-S /`e/ ? 2VnnG(Sk- t/VA k / PO nd 3 <br />INSPECTOR: `e W r' <br />T1 P??? is/docu ment/grtlypnd/Pondinsp. doc <br />