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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 />POND FCT <br />RISER CREST = 55.0: DEWATER HOLE = 51.8 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: .1 -SZ <br />? `n <br />? vC? <br />Sediment level (% total storage) /U -(s- /n E' f'• cg' L & - ?l <br />Outflow (cfs): 0-01,3s- <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments C/ <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 /> <br />APPURTENANT STRUCTURES: <br />Defective Spillways <br />Dewatering Device Clogged <br />Faulty Gates, Baffles, Pumps <br />Other <br />ADDITIONAL COMMENTS: F? 'j /h?OiSL/le L"/ Gl Q 900' /0,/C Ike- ?f O,c(t Cut</?,7`?, <br />MAINTENANCE REQUIRED: <br />INSPECTOR: is/document/grtlypnd/Pondinsp.doc <br />