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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 />�Z/3d/13 <br />POND F <br />RISER CREST = 6827.0; DEWATER HOLE = 6823.0 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: G�C�23 <br />Sediment level (% total storage) S �i <br />Outflow (cfs): /i J d' A -e— <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: <br />STRUCTURAL: <br />Rills & Gullies on Embankments <br />Inadequate Vegetation <br />Outlet Channel Erosion <br />Burrows <br />Other <br />Differential Settling <br />Cracks or Slides <br />Seepage <br />Other <br />APPURTENANT STRUCTURES: <br />YES NO <br />—f7 <br />Defective Spillways <br />Dewatering Device Clogged <br />Faulty Gates, Baffles, Pumps / <br />Other <br />S n ( -,/ Cd 0? <br />ADDITIONAL COMMENTS: ern 2 <br />MAINTENANCE REQUIRED: /Uc) A -e— <br />INSPECTOR: Q (V a rt'f7e /sa Q <br />i : /documenb'grtlypnd/Pondinsp.doc <br />