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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 />2r (3~a ~ <br />POND B <br />EMBANKMENT CREST = 6872. F.L. Weir = 6866.3 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: Yi ~ 66 ~Z <br />Sediment level (% total storage) ~c'~ • S ~~o <br />Outflow (cfs): ~ ~ UO 23 <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments / <br />Inadequate Vegetation _~ <br />Outlet Channel Erosion _~ <br />Burrows <br />Other <br />STRUCTURAL: <br />Differential Settling /~ <br />Cracks or Slides / <br /> <br />Seepage / <br />Other <br />APPURTENANT STRUCTURES: <br />Defective Spillways <br />Dewatering Device Clogged <br />Faulty Gates, Baffles, Pumps <br />Other <br />_~ <br />ADDITIONAL <br />MAINTENANCE REQUIRED: <br />p1 V/, n ~ SV /t7~'hP/ O 6 <br />3. A. G ft~/c~. <br />is/documenVgrtlypnd/POndinsp.doc <br />