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OPERATOR: <br />MUVE: <br />DATE OF IIVSPECTION: <br />SEDIMENT POND IDENTIFICATION: <br />REFERENCE ELEVATIONS: <br />TWENTYMILE COAL COMPANY <br />FOIDEL CREEK MINE <br />POND G <br />RISER CREST = 6833.24: LOWEST ROLE = 6830.34 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: <br />Sediment level (% total storage) <br />Outflow (cfs): <br />1'2nw C~~6o !'~ 2dl i'~-~T~J2~•-~~- <br />.. ~. , <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO ~~~ C,G/j~~J `~ ~ ~'`~ <br />Rills & Gullies on Embankments `~ ~f~~~x ~- 3 ~ of /~2dw <br />Inadequate Vegetation ~G <br />Outlet Channel Erosion <br />Burrows JG <br />Other <br />STRUCTURAL: <br />Differential Settling / <br />Cracks or Slides ~ <br />Seepage <br />Other <br />APPURTENANT STRUCTURES: <br />Defective Spillways <br />Dcwatering Device Clogged <br />Faulty Gates, Baffles, Pumps / <br />Other / <br />ADDITIONAL COMMENTS: .UO.%~ <br />MAWTENANCE REQUIRED: /Y//rY6 ,,_ <br />i:/dacumrnVgnlypnd/Pondinsp.doc <br />