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OPERATOR: TWENTYMILE COAL COMPANY <br />MINE: FOIDEL CREEK MINE <br />DATE OF INSPECTION: \_m //1// <br />SEDIMENT POND IDENTIFICATION: WASTE WATER TREATMENT POND # 2 <br />REFERENCE ELEVATIONS: BERM CREST = 6858.5; BOTTOM POND = 6848.5 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />STRUCTURAL: <br />ADDITIONAL COMMENTS: <br />Approximate water level: <br />Sediment level (% total storage) <br />Outflow (cfs): <br />Burrows <br />Other <br />Differential Settling <br />Cracks or Slides <br />Seepage <br />Other <br />APPURTENANT STRUCTURES: <br />Defective Spillways <br />Dewatering Device Clogged <br />Faulty Gates, Baffles, Pumps <br />Other <br />4J(s.c ( Jnd►>J /'(t; <br />S� C O / IT <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments r� <br />Inadequate Vegetation <br />Outlet Channel Erosion <br />V <br />7 <br />MAINTENANCE REQUIRED: /-4' A c t ✓s k 4 r rcr T i n 5;,-2/ � h <br />INSPECTOR: Al. / L ( 'i tr <br />i • /document/grtlypnd/Pondmsp.doc <br />