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OPERATOR: <br />MINE: <br />DATE OFINSPECTION: <br />SEDIMENT POND IDENTIFICATION: <br />REFERENCE ELEVATIONS: <br />TWENTYMILE COAL COMPANY <br />FOIDEL CREEK MINE <br />/0/9/0 , <br />RISER CREST = 6833.24; LOWEST HOLE = 6830.34 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: n-e't,~ ,('~l~u <br />Sediment level (%total storage) ~~G ~~ <br />oamnw (ers): c' <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments <br />Inadequate Vegetation ~ <br />Outlet Channel Erosion ~~ <br />Burrows v- <br />Other c~ <br />STRUCTURAL: <br />Differential Settling y <br />Cracks or Slides ~~ <br />Seepage ~~ <br />Other ~ <br />APPURTENANT STRUCTURES: <br />Defective Spillways `-~ <br />Dewatering Device Clogged ~~ <br />Faulty Gates, Baffles, Pumps ci' <br />Other ~ <br />ADDITIONAL C( <br />MAINTENANCE <br />is/documenUgnlypnd/Pondinsp.doc <br />