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<br />• <br />Defective Spillways <br />Dewatering Device Clogged <br />Faulty Gates, Baffles, Pumps <br />Other <br />ADDITIONAL COMMENTS: Wtei la .te I /J?rr P0( F V'%) rwea. a-e/a ?Pxi f C ef. <br />MAINTENANCE REQUIRED: ??c1 P I'K?. <br />INSPECTOR: ?, (?iIOT •p /? v,?, . <br />i <br />OPERATOR: <br />MINE: <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION: <br />REFERENCE ELEVATIONS: <br />TWENTYMILE COAL COMPANY <br />FOIDEL CREEK MI/NE <br />POND FCT <br />RISER CREST = 55.0; DEWATER HOLE = 51.8 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: 'tis2 <br />P <br />Sediment level (% total storage) %? rp C S ?4 f ?a i f <br />Outflow (cfs): d • (? / 3 <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 />is/document/grtlypnd/Pondinsp.doc