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OPERATOR: COLORADO YAMPA COAL COMPANY <br />• MINE: FOIDEL CREEK MINE <br />DATE OF INSPECTION: i ~ ! D~f <br />SEDIMENT POND IDENTIFICATION: POND F <br />REFERENCE ELEVATIONS: RISER CREST = 6SZ7.0; DE WATER HOLE = 6823.0 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: `" ~O~ t'~ <br />Sediment level (% total storage) ~ `S ~~O <br />Outflow (cfs): ~ 1 t• <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 /> <br />STRUCTURAL: <br />Differential Settling ,~_ <br />Cracks or Slides _~L <br />Seepage _~_ <br />Other ~~ <br /> <br />APPURTENANT STRUCTURES: <br />Defective Spillways <br />Dewatering Device Clogged ~_ <br />Faulty Gates, Baffles, Pumps ~_ <br />Other <br />ADDITIONAL <br />• <br />MAINTENAN( <br />iJdocumenVgrtlypnd/Pondinsp.doc <br />