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OPERATOR: <br />MINE: <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION: <br />REFERENCE ELEVATIONS: <br />TWENTMILT COAL COMPANY <br />FOIDEL CREEK MINE <br />POND F <br />RISER CREST = 6827.0; DEWATER HOLE = 6823.0 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: <br />Sediment level (% total storage) <br />Outflow (cfs): <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments ✓ <br />Inadequate Vegetation v <br />Outlet Channel Erosion �G <br />Burrows ✓ <br />Other <br />STRUCTURAL: <br />Differential Settling C� <br />Cracks or Slides ✓ <br />Seepage <br />Other <br />APPURTENANT STRUCTURES: <br />Defective Spillways ✓ <br />Dewatering Device Clogged ✓ <br />Faulty Gates, Baffles, Pumps ✓ <br />Other <br />ADDITIONAL COMMENTS: <br />MAINTENANCE REQUIRED: iJM�L �/► ,,�/ P <br />j 1� I <br />INSPECTOR: !' 1 �s tHC t kac.yCA � / 01 l C�-, eiy ( ,-° 4 l4 <br />is/documendgrtlypnd/Pondinsp doc <br />