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<br />OPERATOR: <br />MINE: <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION: <br />REFERENCE ELEVATIONS: <br />TWENTYMILE COAL COMPANY <br />FOH)EL CREEK MINE <br />/2/.i'0 X03 <br />POND G <br />RISER CREST = 6833.24; LOWEST HOLE = 6830.34 <br />3.Y8' <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: <br />Sediment level(% totalstorage) <br />Outflow (cfs): <br />~G~~3„.z <br />ll! <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments ~_ <br />Inadequate Vegetation / <br />Outlet Channel Erosion <br />Burrows <br />Other JL <br />STRUCTURAL: <br />Differential Settling <br />Cracks or Slides _~ <br />Seepage J~ <br />Other <br />APPURTENANT STRUCTURES: <br />Defective Spillways <br />Dewatering Device Clogged _~ <br />Faulty Gates, Baffles, Pumps !~~ <br />Other ~/ <br />ADDITIONAL <br />MAINTENANCE <br />INSPECTOR: ~.iyl i~L`~l^- l,(Jpu~~`-~ <br />is/pond/grtlypnd/Pondinsp.doc <br />