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OPERATOR: TWENTYMILE COAL COMPANY <br />MINE: FOIDEL CREEK MINE <br />DATE OF INSPECTION: ! 2 (2, i/ <br />SEDIMENT POND IDENTIFICATION: WASTE WATER POND FINAL POLISHING POND <br />REFERENCE ELEVATIONS: BERM CREST = 6848; BOTTOM POND = 6838 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: <br />Sediment level (% total storage) <br />Outflow (cfs): Cl 4 k (C P <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments <br />Inadequate Vegetation V <br />Outlet Channel Erosion ✓ <br />Burrows <br />Other <br />STRUCTURAL: <br />Differential Settling <br />Cracks or Slides <br />Seepage <br />Other <br />APPURTENANT STRUCTURES: <br />ADDITIONAL COMMENTS: <br />Defective Spillways <br />Dewatering Device Clogged <br />Faulty Gates, Baffles, Pumps <br />Other <br />MAINTENANCE REQUIRED: C /) f 5 S 44 \C(1 £ ri v 2 - Iv (V <br />INSPECTOR: j ( /1/ �i -P°l S n ` <br />r /document/grtlypnd /Pondinsp.doc <br />