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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 />(of01t& <br />POND G <br />RISER CREST = 6833.24; LOWEST HOLE = 6830.34 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: <br />Sediment level (% total storage) <br />Outflow (cfs): <br />I 3H <br />!(, /v <br />10o vt -4� <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments t� <br />Inadequate Vegetation <br />Outlet Channel Erosion <br />Burrows <br />Other <br />STRUCTURAL: <br />Differential Settling <br />Cracks or Slides <br />f <br />Seepage <br />Other <br />APPURTENANT STRUCTURES: <br />Defective Spillways <br />Dewatering Device Clogged �+ <br />Faulty Gates, Baffles, Pumps <br />Other <br />ADDITIONAL COMMENTS: Ayl i nfdA T W' ) 1 ✓! GV21 r Ca -1.-5c4 ,5�p� --c-i 2ur t/!tq_f _ <br />MAINTENANCEREQUHtED:IZ[(160 �o DtEven- 5kc{� cifck,���� IaUP ? ar-r'n'nj <br />INSPECTOR: B. - <br />i:ldocumendgrtlypnd/Pondinsp. doc <br />