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<br />C c~rp~us <br />~ Yampa Valley <br />• <br />Cyprus Yempa Valley Coal Corporation <br />29587 Routt County Road #27 <br />Oak Creek, Colorado 80467 <br />303~79~800 <br />OPERATOR: COLORADO YAMPA COAL COMPANY <br />MINE ECKMAN PARK <br />DATE OF INSPECTION - JUNE 24. 1993 <br />POND IDENTIFICATION <br />TYPE OF POND SEDIMENTATION <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: 6930.6 <br />Sediment level (% total storage): APPROX. 20.Oe <br />Outflow (cfs): <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: <br />YES NO <br />Rills & Gullies on Embankment _X <br />Inadequate Vegetation _:{ <br />Outlet Channel Erosion _X_ <br />Burrows _X_ <br />Other <br />STRUCTURAL: <br />Differential Settling <br />Cracks or Slides <br />Seepage <br />Other <br />X <br />_ _X <br />_ _X_ <br />X <br />APPURTENANT STRUCTURES: <br />Defective Spillways <br />Dewatering Device Clogged <br />Faulty Gates, Baffles, Pumps <br />other <br />X <br />_ _X_ <br />_ _X_ <br />X <br />ADDITIONAL COMMENTS: At time of inspection, using emergency decant <br />crate to lower water level. <br />MAINTENANC <br />INSPECTOR <br />