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OPERATOR: <br />MINE: <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION <br />REFERENCE ELEVATIONS: <br /> <br />COLORADO YAMPA COAL COMPANY <br />MINE 3 <br />3~29~9G - - - --- <br />POND M3N <br />EMERGENCY SPILLWAY = 6670.1 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: ~ 6 68 <br />Sediment level (% total storage) ~B°~ ~~~/ <br />Outnow (cfs>: <br />FF.ATIIRF.S PROBLEM COMMENTS <br />EROSIONAL: YES NO C~~ ~~~~ <br />Rills & Gullies on Embankments ~ J <br />Inadequate Vegetation <br />Outlet Channel Erosion <br />Burrows <br />Other <br />STRUCTURAL: Si~lt7~1 nod4r1~ <br />Differential Settling T <br />Cracks or Slides ~_ <br />Seepage <br />Other <br />APPURTENANT STRUCTURES; <br />Defective Spillways <br />Dewatering Device Clogged ~ <br />Faulty Gates, Baffles, Pumps ~ <br />Oth <br />er <br />"~ <br />`~~ <br />ADDITTONAL COMMENTS: / <br />' <br />MAINTENANCE REQUIRED: /`~''~~ <br />I:D000 6MNT/PON DINSP. DOC <br />