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OPERATOR: <br />MINE: <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION <br />REFERENCE ELEVATIONS: <br />TWENTYMILE COAL COMPANY <br />FOIDEL CREEK MINE <br />WASTE WATER TREATMENT POND # 3 <br />B E RiIM CR FST = 685,2.5; BOTT0M I10ND _ 6842.5 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: <br />Sediment level (% total storage) <br />Outflow (efs):'S (. Q <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments tf <br />Inadequate Vegetation <br />Outlet Channel Erosion / <br />Burrows <br />Other <br />STRUCTURAL: <br />Differential Settling y' <br />Cracks or Slides / <br />Seepage <br />Other <br />APPURTENANT STRUCTURES: <br />Detective Spillways <br />Dewatering Device Clogged �V <br />Faulty Gates, Baffles, Pumps <br />Other <br />ADDITIONAL COMMENTS: <br />MAINTENANCE: REQUIRED: <br />FAI <br />Udoeun3ant/Llydyrnd{Pondinsj).dov <br />