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OPERATOR: TWENTYMILE COAL COMPANY <br />MINE: FOIDEL CREEK MINE <br />DATE OF INSPECTION: • 3 /(Sil3 <br />SEDIMENT POND IDENTIFICATION: WASTE WATER TREATMENT POND # 3 <br />REFERENCE ELEVATIONS: BERM CREST = 6852.5; BOTTOM POND = 6842.5 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />FEATURES PROBLEM <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments <br />Inadequate Vegetation <br />Outlet Channel Erosion <br />STRUCTURAL: <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 />e•.5�. 6.c( <br />ADDITIONAL COMMENTS: <br />MAINTENANCE REQUIRED: CALA_ �; �, ,,' � �r /1 , 7 <br />INSPECTOR: LA/ ei �P����, <br />COMMENTS <br />PC ..1 i- !C Z CVyr <br />i. /documentlgrtlypnd/Pondmsp.doc <br />