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~ • • <br />OPERATOR: COLORADO YAMPA COAL COMPANY <br />MINE: MINE 3 <br />DATE OF INSPECTION -DECEMBER 30, 1992 <br />POND IDENTIFICATION M3N <br />TYPE OF POND <br />SEDIMENTATION <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: 6662.4 <br />Sediment level (1% total storage): _APPROX.10%_ <br />Outflow (cfs): NO OUTFLOW <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: <br />YES NO <br />Rills & Gullies on Embankment X <br />Inadequate Vegetation X <br />Outlet Channel Erosion _X_ <br />Burrows _X_ <br />Other <br />STRUCTURAL: <br />Differential Settling X <br />Cracks or Slides X <br />Seepage X <br />Other X <br />APPURTENANT STRUCTURES: <br />Defective Spillways X <br />Dewatering Device Clogged X <br />Faulty Gates, Baffles, Pumps X <br />Other X <br />ADDITIONAL COMMENTS: <br />MAINTENANCE REQUIRED: NONE REQUIRED <br />INSPECTOR ~J~~~ i%2:t~--~ <br />