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OPERATOR: TWENTYMILE COAL COMPANY <br />MINE: FOIDEL CREEK MINE <br />DATE OF INSPECTION: V5/ /�'/ /_ 3 <br />SEDIMENT POND IDENTIFICATION: AREA #1 PIT // <br />REFERENCE ELEVATIONS: RISER CREST = 6854.11; BOTTOM OF DEWATERING <br />CULVERT = 6851.47 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />STRUCTURAL: <br />Approximate water level: <br />Sediment level (% total storage) <br />Outflow (cfs): <br />Differential Settling <br />Cracks or Slides <br />Seepage <br />Other <br />APPURTENANT STRUCTURES: <br />ADDITIONAL COMMENTS: <br />Defective Spillways <br />Dewatering Device Clogged <br />Faulty Gates, Baffles, Pumps <br />Other <br />(A l lash <br />G , C6S <br />FEATURES PROBLEM <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments <br />Inadequate Vegetation <br />Outlet Channel Erosion +V" <br />Burrows <br />Other <br />MAINTENANCE REQUIRED: /L' ,:v1A <br />INSPECTOR: 6 4./11,t <br />COMMENTS <br />i. /document/grtlypnd/Pondinsp doc <br />