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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 />/D~Z3 ~96 <br />RISER CREST = 6864.4: LOWEST HOLE = 6862.3 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: ~~~~ <br />Sediment level (% total storage) /~o <br />Outnow (cfs): <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments <br />Inadequate Vegetation <br />Outlet Channcl Erosion ~/ <br />Burrows (/ <br />Other I/ <br />STRUCTURAL: <br />Differential Settlin g <br />Cracks or Slides !/ <br />Seepage ~ <br />Other <br />APPURTENANT STRUCTURES; <br />Defective Spillways !~ <br />Dewatering Device Clogged ~ <br />Faulty Gates, Bafnes, Pumps i~ <br />Other <br />ADDITIONAL COMMENTS: ~~~~ <br />MAINTENANCE <br />INSPECTOR: ~ ~+/fy /~G1Ci.F~S <br />I: DOCUEMNT/PON DIN SP. DOC <br />