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OPERATOR: <br />MINE: <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION: <br />REFERENCE ELEVATIONS: <br />COLORADO YAMPA COAL COMPANY <br />FOIDEL CREEK MINE <br />WASTE WATER TREATMENT POND # 2 <br />BERM CREST = 6858.5; BOTTOM POND = 6848.5 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: ^~ b Fl ~ (a <br />Sediment level (% total storage) 't'~ ~S (~ ~i-.) ~' u .i (,r Fj.L. Zl V-f' ~ <br />Outflow (cfs): ~~OU 6 !'hU_ C, /c; . <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments ~ T/10v~ ~u~/~i{~ <br />Inadequate Vegetation <br />Outlet Channel Erosion <br />Burrows <br />Other <br />STRUCTURAL: <br />Differential Settling ~L <br />Cracks or Slides <br />Seepage ~' <br />Other <br />APPURTENANT STRUCTURES: <br />Defective Spillways ~G <br />_/ <br />Dewatering Device Clogged _ <br />Faulty Gates, Baffles, Pumps ~ <br />Other <br />ADDITIONAL <br />MAINTENAN( <br />is/dowmenUgrtlypnd/Pondinsp.doc <br />