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<br />OPERATOR: <br />MWE: <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION: <br />REFERENCE ELEVATIONS: <br />COLORADO YAMPA COAL COMPANY <br />MINE 1 MINE 2 ECKMAN PARK <br />G ~/6 i <br />POND H <br />RISER CREST = 6792.5; LOWEST HOLE = 6966.2 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />i <br />Approximate water level: 2 <br />Sediment level (% total storage) f- ~~ <br />Outnow (cis): < S <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments ~~ <br />STRUCTURAL: <br />Inadequate Vegetation <br />Outlet Channel Erosion ~~ <br />Burrows `~ <br />Other <~ <br />Differential Settling ~_ <br />Cracks or Slides C~ <br />Seepage ~^ <br />Other ~~ <br />APPURTENANT STRUCTURES: <br />Defective Spillways ~!- <br />Dewatering Device Clogged ~~ <br />Faulty Gates, BafBes, Pumps ~~ <br />Other ~~ <br />ADDITIONAL COMMENTS: ~ V//~1,~ <br />MAINTENANCE <br />i:/documenNgn.lypnd/Pondinsp.doc <br />