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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 />i~~~ <br />WASTE WATER TREATMENT POND # 3 <br />BERM CREST = 6852.5; BOTTOM POND = 6842.5 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: '~' ()~'~ <br />Sediment level (% total storage) ~-~~ ~ 0 <br />Outflow (cfs): n. (/~ G i~U _ ~ ye, <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 />Defective Spillways <br />Dewatering Device Clogged <br />Faulty Gates, Baffles, Pumps <br />Other <br />ADDITIONAL COMMENTS: <br />MAINTENANCE REQUIRED: ]~t~P~,t ~°-c -rvv~, ~~ ~Ol ~/ <br />r ~ ~ i .~ <br />X05 ~, <br />is/documenUgrtlypnd/Pondinsp.doc <br />