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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 />I2 ZZZ2 <br />POND G <br />RISER CREST = 6833.24; LOWEST HOLE = 6830.34 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: 6 Bo , 6 Ll <br />Sediment level (% total storage) s--Cc? '((j eSf <br />Outflow (cfs): 013 / 5 I-. Z- C-F S <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments SheJ i„1 ?(7 /L? /? <br />Inadequate Vegetation r 'A'14 <br />Va (b y <br />Outlet Channel Erosion l <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 <br />Faulty Gates, Baffles, Pumps <br />Other <br />ADDITIONAL COMMENTS: (4/A c k ko SPo rk y el )VQ UQ• c k( k 4,or- ? <br />MAINTENANCE REQUIRED: 17ele;l '7'e=' KID. W e <br />a - <br />INSPECTOR: ?. G f?4vl ? <br />[V <br />is/document/grtlypnd/Pondi n sp. doc