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~, <br />OPERATOR: <br />MINE: <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION: <br />REFERENCE ELEVATIONS: <br /> <br />TWENTYMILE COAL COMPANY <br />FOIDEL CREEK MINE <br />~ 1~~%yy <br />POND E <br />RISER CREST= 6843.4; DEWATER HOLE = 6840.6 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approz;mate water level: ~~- <br />Sediment level (% total storage) .S ~~ <br />OutDow (cfs): ~ <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 />Seepage ~ <br />Other ~ <br />APPURTENANT STRUCTURES: <br />DeteMive Spillways ~! <br />Dewateriug Deice Clogged `~ <br />Faulty Gates, Baffles, Pumps `~ <br />Other '~' <br />ADDITIONAL COMMENTS: ~~'~ <br />MAINTENANCE REQUHtED: /(~Gr„ <br />