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OPERATOR: <br />MINE: <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION: <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />STRUCTURAL: <br />Approximate water level: <br />Sediment level (% total storage) <br />Outflow (cfs): <br />Differential Settling <br />Cracks or Slides <br />Seepage <br />Other <br />APPURTENANT STRUCTURES: <br />ADDITIONAL COMMENTS: <br />Defective Spillways <br />Dewatering Device Clogged <br />Faulty Gates, Baffles, Pumps <br />Other <br />MAINTENANCE REQUIRED: <br />TWENTYMILE COAL COMPANY <br />FOIDEL CREEK MINE <br />POND E <br />9/77/( <br />REFERENCE ELEVATIONS: RISER CREST = 6843.4; DEWATER HOLE = 6840.6 <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments <br />Inadequate Vegetation V" <br />Outlet Channel Erosion ✓ <br />Burrows <br />Other <br />Cil <br />INSPECTOR: EA (41 I I ✓ S(r -�, <br />i /document/grtlypnd /Pondmsp doc <br />