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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 />12Z ft/ <br />POND D <br />RISER CREST = 6849.9, LOWEST HOLE = 6846.5 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: G 6 Y` f . <br />Sediment level (% total storage) */o <br />Outflow (cfs): n -e-- <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills &Gullies on Embankments '� <br />Inadequate Vegetation <br />Outlet Channel Erosion <br />Burrows <br />STRUCTURAL: <br />Other <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 />ADDITIONAL COMMENTS: S <br />MAINTENANCE REQUIRED: ✓2a ��c C 1, t/Av r Ry, <br />0 n wesf Q nl laon , INSPECTOR: ' , 2&j< 'P <br />Ae✓e -L A /wn 1"" -) mx- Gvl t � b-L C (Pa /�°� 01C C! �t f �O r� S k/ T ) C�'— <br />P�kSi-<< T,hs /0 ulC4ASell )19 S%�ei� �rp ter, CV n�e�p� fje %f'. <br />i s /document/grtlypnd/Pondinsp.doc <br />