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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 />`t5 - N - t -I- <br />115 FCBH <br />DISCHARGE POINT = 6783 (approximate) <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: L L, -'g -3 <br />Sediment level (% total storage) <br />Outflow (cfs): <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments df <br />STRUCTURAL: <br />Inadequate Vegetationy <br />Outlet Channel Erosion ✓ <br />Burrows ✓ <br />Other <br />Differential Settling ✓' <br />Cracks or Slides 1✓ <br />Seepage <br />Other <br />APPURTENANT STRUCTURES: <br />Defective Spillways ✓ <br />Dewatering Device Clogged si <br />Faulty Gates, Baffles, Pumps <br />Other <br />ADDITIONAL COMMENTS: <br />MAINTENANCE REQUIRED: <br />INSPECTOR: 6!ayetti kftLo(atC / mict' d J�erd.i e <br />is/document/grtlypnd/Pondinsp. doc <br />