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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 />X1&11a!E� <br />POND FCT <br />RISER CREST = 55.41• DEWATER HOLE= 51.8 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: 11 <br />Sediment level (% total storage) <br />Outflow (cfs): . 0os'_ C� s <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments V" <br />Inadequate Vegetation tr' <br />Outlet Channel Erosion <br />Barrows !l' <br />Other ►� <br />STRUCTURAL: <br />Differential Settling <br />Cracks or Slides <br />, <br />Seepage <br />t <br />Other <br />r/ <br />APPURTENANT STRUCTURES: <br />Defective Spillways %f <br />Dewatering Device Clogged <br />Faulty Gates, Baffles, Pumps ! <br />Other <br />ADDITIONAL COMMENTS: l <br />MAINTENANCE REQUIRED: ei 'ccl k_ r kap Iuvv eci Rower To erAir <br />INSPECTOR: Wet ^` af) <br />is/ducumenVgrtiyl)ai k/PoiidG-.sp_doe <br />