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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 />if <br />POND G <br />RISER CREST = 6833.24• LOWEST' HOLE, = 6830.31 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: � �q � f <br />Sediment level (% total storage)�t t <br />Outflow (cfs): <br />r - <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments <br />Inadequate Vegetation! <br />Outlet Channel Erosion <br />% <br />Burrows r <br />STRUCTURAL: <br />Other <br />Differential Settling <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:!t(I/ T CCYCv+ Jl%r �L'r.r!t! IC'_ C'L'/�tE?tzr it�i //ly C�Jr <br />MAINTENANCE REQUIRED: /V <br />110161110101113119 <br />i1documetrt/grt iypnd/Pondinsp. doe <br />