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OPERATOR: <br />MINE: <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION: <br />REFERENCE ELEVATIONS: <br />TWENTYMILE COAL COMPANY <br />FOIDEL CREEK MINE <br />~ ut ~ 03 <br />POND G <br />RISER CREST = 6833.24: LOWEST HOLE = 6830.34 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: INAQGUP~ <br />Sediment level(% totalstorage) ~ ~~% <br />Outnow (cts): D <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: <br />Rills & Gullies on Embankments <br />Inadequate Vegetation <br />Outlet Channel Erosion <br />Burrows <br />Other <br />YES NO <br />~~ <br />STRUCTURAL: <br />Differential Settling U <br />Cracks or Slides <br />Seepage ~L <br />Other ~~ <br />APPURTENANT STRUCTURES: <br />Defective Spillways ~L <br />Dewatering Device Clogged <br />Faulty Gates, Baffles, Pumps ~~ <br />Other ~~ <br />ADDITIONAL COMMENTS: `~161~ <br />MAINTENANCE REQUIRED: ~ / W/UL <br />INSPECTOR: ~'~UC/~ <br />is/pond/grtlypnd/Pondinsp.doc <br />