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OPERATOR: COLORADO YAMPA COAL COMPANY <br />MINE: FqO EL CREEK MINE <br />DATE OF WSPECTION: / / ~6 / <br />SEDIMENT POND IDENTIFICATION: POND F <br />REFERENCE ELEVATIONS: <br />RISER CREST = 6827.0; DEWATER HOLE = 6823.0 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: <br />Sediment level (% total storage) <br />a ~02 / <br />_i~. ° <br />Outflow (cfs): <br />FEATURES _ PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies oo Embeukments ~_ <br />Inadequate Vegetation ~ <br />Outlet Channel Erosion ~/ <br />Burrows ~ <br />Other c.r <br />STRUCTURAL: <br />Differential Settling '~ <br />Cracks or Slides _~_ <br />Seepage ~~ <br />Other ~~ <br />APPURTENANT STRUCTURES: <br />Defective Spillways ~~ <br />Dewatering Device Clogged ~ <br />Faulty Gates, BefBes, Pumps ~ <br />Other ~-- <br />ADDITIONAL COMMENTS: <br />MAINTENANCE <br />is/documenVgrtlypnd/Pondinsp.doc <br />