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<br /> <br />~3 G 8 2002 <br />OPERATOR: <br />MINE: ~,i;mn of Minerals and Geology <br />DATE OF INSPECTION: <br />SEDIMENT POND mENTIFICATION: <br />REFERENCE ELEVATIONS: <br />COLORADO YAMPA COAL COMPANY <br />MINE 1 MINE 2 ECKMAN PARK <br />(, av/o/ <br />POND A <br />RISER CREST = 6937.3; LOWEST HOLE = 6933.5 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: `/-~ <br />Sediment level (% total storage) f i <br />Outflow (cfs): <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 />STRUCTURAL: <br />Differential Settling _v <br />Cracks or Slides ~/ <br />Seepage 1L <br />Other ~~ <br />APPURTENANT STRUCTURES: <br /> <br />Defective Spillways <br />Dewateriag Device Clogged <br />Faulty Gates, Baffles, Pumps <br />Other <br />ADDITIONAL COMMENTS: /r~- <br />MAINTENANCE <br />is/documenVgNypnd/Pondinsp.doc <br />