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<br />OPERATOR: <br />MINE: <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION: <br />REFERENCE ELEVATIONS: <br />TWENTYMILE COAL COMPAM' <br />FOIDEL CREEK MINE <br />3/z~ /vb <br />POND E <br />RISER CREST = 6844: DEWATER HOLE = 6842 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: G84Z, S <br />Sediment level (% total storage) /O °j4 EdT <br />Outflow (cfs): ~ D/ 93 <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments X <br />Inadequate Vegetation C l~"'~~'Oi~ ~A' .fir 3rme~t~ ,~ <br />Ta G,eaJ CiNcE Ga~x+rxrt_no <br />Outlet Channel Erosion X <br />Burrows X <br />Other ~ <br />STRUCTURAL: <br />Differential Settling ~ <br />Cracks or Slides >L <br />Seepage X <br />Other )C <br />APPURTENANT STRUCTURES; <br />Defective Spillways _~ <br />Dewatering Device Clogged X <br />Faulty Gates, BafBes, Pumps X <br />Other ~ <br />ADDITIONAL COMMENTS: -S~Q/~~ PL //~~ ~d~~/~Q^~/~~'Q ~'S ~'~~~~ <br />MAINTENANCE REQU <br />I: DOC U EMNT/PON D IN S P. DOC <br />