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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 />3~z o /o ~ <br />POND T <br />RISER CREST = 6909.9; LOWEST HOLE = 6904.9 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: ~~9 Oar r/ <br />Sediment level (% total storage) "' SAD j ~ , <br />Outflow (cfs): /If n ~/o /1J <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments <br />Inadequate Vegetation `~ <br />Outlet Channel Erosion <br />Burrows <br />Other <br />sn~/ri ~- ~c2. <br />STRUCTURAL: <br />Differential Settling <br />Cracks or Slides <br />Seepage <br />Other <br />~ ~n~ ~ (c2 <br />APPURTENANT STRUCTURES: <br />Defective Spillways <br />Dewatering Device Clogged <br />Faulty Gates, Baffles, Pumps <br />Other <br />ADDITIONAL CI <br />MAINTENANCE <br /> <br />i:/documentlgr[lypnd/Poudinsp.doc <br />