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, <br />OPERATOR: <br />MINE: <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION: <br />REFERENCE ELEVATIONS: <br />COLORADO YAMPA COAL COMPANY <br />MINE I. MINE 2. & ECKMAN PARK _ . <br />!%~i6 <br />POND H <br />RISER CREST = 6972.5: LOWEST HOLE = 6966.2 <br />OPERATIONAL STATUS AT TIME OF INSPECTION q <br />Approximate water level: 6 /~I.S~s ~ <br />Sediment level (% total storage) z.~o <br />Outflow (cfs): d U~ <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies an Embankments L <br />Inadequate Vegetation / <br />Outlet Channel Erosion d <br />Burrows <br />Other <br />STRUCTURAL: <br /> <br />Differential Settling <br />Cracks or Slides JL <br />Seepage ~~ <br />Other ~ <br />APPURTENANT STRUCTURES; <br />Defective Spillways d <br />Dewatering Device Clogged <br />Faulty Gates, Baffles, Pumps / <br />Other !~ <br />ADDITIONAL <br />MAINTENANCE <br />INSPECTOR: `~' ~~ /`~EiK <br />I:D000EMNT/PON DINSP. DOC <br />