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<br />OPERATOR: Colorado Yamoa Coal Company <br />NINE: Mine 3 <br />DATE OF INSPECTION: December 26, 1991 <br /> <br />POND IDENTIFICATION <br />M3S <br />TYPE OF POND <br />Sedimentation <br />OPER_'~TIONtw STATUS AT TIME OF INSFEC:ICN <br />Approximate water level: 668.4 <br />Sediment level (% total storage): Approx. lOq <br />Outflow (cfs): No Outflow <br />FEATURES PROBLE"1 <br />EROSIONAL: <br />YES NO <br />Rills & Gullies on Embankment NO <br />Inadequate Vegetation NO <br />Outlet Channel Erosion NO <br />Burrows NO <br />Other NO <br />STRUCTURAL: <br />YES NO <br />Differential Settling NO <br />Cracks or Slides NO <br />_ Seepage NO <br />Other NO <br />APPURTENANT STRUCTURES: <br />YES NO <br />Defective Spillways NO <br />Dewatering Device Clogged NO <br />Faulty Gates, Baffles, Pumps NO <br />Other NO <br />ADDITIOt7AL COMMEt7T5: <br />ttAIt7TENANCE REQUIP.ED: NONE / ~~ <br />NAME OF INSPECTOR: G'~c ~~vt-.~-._ <br />C("1`~' <br />