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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 />{!^ Z <br />WASTE WATER THE TM NT POND # 3 <br />BERM CREST = 6852.5; BOTTOM POND = 6842.5 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: rl <br />Sediment level (% total storage) /0 PS?. <br />Outflow (cfs): ?? 6 CI' 1u 9 kVI) - <br />.01 <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments <br />Inadequate Vegetation / <br />Outlet Channel Erosion !// <br />Burrows <br />Other <br /> <br />STRUCTURAL: / <br />Differential Settling <br />Cracks or Slides <br />Seepage <br />Other <br />APPURTENANT STRUCTURES: <br />Defective Spillways V <br />Dewatering Device Clogged <br />Faulty Gates, Baffles, Pumps <br />Other <br />ADDITIONAL COMMENTS: f <br />MAINTENANCE REQUIRED: Ale Kg-, <br />INSPECTOR: /j &41 /> 1 a <br />is/document/grtlypnd/Pondinsp.doc