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<br />OPERATOR; <br />MINE: <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION: <br />REFERENCE ELEVATIONS: <br /> <br />T~VENTYMILE COAL COMPANY <br />FOIDEL CREEK MINE <br />J/z4 f gb <br />RISERCREST = 96.4: DEWATER HOLE = 90.6 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: <br />Sediment level (% total storage) <br />Outflow (cfs): <br />~a. ¢ <br />2 J ~U <br /> <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />i ,' <br />Rills & Gullies on Embankments / <br />Inadequate Vegetation t! <br />Outlet Channel Erosion f <br />Burrows ~ <br />Other <br />STRUCTURAL: <br /> V <br />Differential Settling <br />Cracks or Slidesa <br />Seepage <br />Other ~ <br />APPURTENANT STRUCTURES; <br />Defective Spillways V <br />Dewatering Device Clogged <br />Faulty Gates, Baffles, Pumps <br />Other ~ <br />ADDITIONAL COMMENTS: ~U.v~ <br />MAINTENANCE REQUI <br />l:lD000MENTlPON DINSP.DOC <br />