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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 />18 LT POND 1 <br />BARREL OUTLET HOLE = 6860.5 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: — <br />Sediment level (% total storage) "(014 . <br />Outflow (cfs): c) C.t'J <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 />STRUCTURAL: <br />Differential Settling <br />Cracks or Slides <br />Seepage <br />Other <br />APPURTENANT STRUCTURES: <br />tI <br />Defective Spillways —L� <br />Dewatering Device Clogged ✓ , <br />Faulty Gates, Baffles, Pumps !`i/ <br />Other <br />ADDITIONAL COMMENTS: f} <br />MAINTENANCE REQUIRED: Jo a0 f ' ` <br />INSPECTOR: V V { , KQ,f, e-44 <br />is documentlgrtlypnd/18 LT Pondinsp.doc <br />