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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 />RISER CREST = 6864.4: LOWEST HOLE = 6862.3 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: ~08~ <br />Sediment level (% total storage) /S ~ EST <br />Outnow (cis): NaN£ <br />FEATURES PROBLEM COMMENTS <br /> <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments <br />Inadequate Vegetation ~_ <br />Outlet Channel Erosion l~ <br />Burrows <br />Other X <br />STRUCTURAL: <br />Differential Settling <br />Cracks or Slides ~_ <br />Seepage <br />Other <br />APPURTENANT STRUCTURES; <br />Defective Spillways K <br />Dewatering Device Clogged _~ <br />Faulty Cates, Baines, Pumps <br />Other K <br />ADDITIONAL COMMENTS: /lb^SL <br />MAINTENANCE REQUIRED <br />INSPECTOR: ~-c_ ~i(J.X~/~-- <br />isdocumen[\ahr\inspects\kckgpond.doc <br />