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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 />q]'i`6 Z69I -S <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: bs 'q I <br />Sediment level (% total storage) <br />Outflow (cfs): <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: <br />STRUCTURAL: <br />Rills & Gullies on Embankments <br />Inadequate Vegetation <br />Outlet Channel Erosion <br />Burrows <br />Other <br />YES NO <br />Y <br />J1-17 <br />Differential Settling <br />Cracks or Slides �~ <br />Seepage <br />Other <br />APPURTENANT STRUCTURES: <br />Defective Spillways <br />Dewatering Device Clogged L/ <br />Faulty Gates, Baffles, Pumps V <br />Other <br />ADDITIONAL COMMENTS: <br />MAINTENANCE REQUIRED: IVOnx <br />INSPECTOR: AJ i Lk B f D(h Qo d O <br />i • -document/grUypnd/Pondinsp.doc <br />