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<br />OPERATOR: <br />MINE: <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION: <br />REFERENCE ELEVATIONS: <br /> <br />COLORADO YAMPA COAL COMPANY <br />MINE 3 <br />~ ~/9 ~ <br />POND M3N <br />EMERGENCY SPILLWAY = fi670.1 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: P ~~ <br />Sediment level (% total storage) ~~''l <br />Outflow (cfs): CJ 6 S~~ CQI <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments ~ <br />Inadequate Vegetation f <br />Outlet Channel Erosion ~ <br />Burrows 1C <br />Other _~ <br />STRUCTURAL: <br />Differential Settling _fC <br />Cracks or Slides _~ <br />Seepage <br />Other <br />APPURTENANT STRUCTURES: <br />Defective Spillways <br />Dewatering Device Clogged ~~ <br />Faulty Gates, Baffles, Pumps !/ <br />Other ~ <br />ADDITIONAL CI <br />MAINTENANCE <br />is/dowmrnVgnlypnd/Pondinsp.doc <br />