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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 />115 FCBH <br />DISCHARGE POINT = 6783 (approximate) <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: (Y7 B . I ~. / \ <br />Sediment level (% total storage) ~ L % Q ~r O X 1 M C\~ ~1 C[ 1 ~=>}• 1 <br />OutOow(cfs): ~G Fto~:~ <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments Y <br />Inadequate Vegetation X <br />Outlet Channel Erosion X <br />Burrows X <br />Other X <br />STRUCTURAL: <br />Differential Settling k <br />Cracks or Slides X <br />Seepage X <br />Other X <br />APPURTENANT STRUCTURES; <br />Defective Spillways ~ <br />Dewatering Device Clogged Y <br />Faulty Gales, BafBes, Pumps X <br />Other ~ <br />ADDITIONAL COMM <br />MAINTENANCE REQUIR <br />I:D000EMNT/PON DINSP.DOC <br />