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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 />~~ ~/y~o 2 <br />RISER CREST = 6833.24; LOWEST HOLE = 6830.34 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: ,LY~P'lw~~ <br />Sediment level (% total storage) .~- /O <br />Outflow (cfs): (mil <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 v^ <br />Seepage r/ <br />Other ~ <br />APPURTENANT STRUCTURES: <br />Defective Spillways v <br />Dewatering Device Clogged v <br />Faulty Gates, Baffles, Pumps !/ <br />Other ~~ <br />ADDITIONAL <br />MAINTENANC <br />is/pond/grtlypnd/Pondinsp.doc <br />