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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 />/zAQ,' <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: e(a.? 2 <br />Sediment level (% total storage) A- s Fee <br />Outflow (cfs): Ara a -Q__ <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills &Gullies on Embankments <br />,/ sn d") co i e / <br />Inadequate Vegetation <br />Outlet Channel Erosion <br />Burrows <br />STRUCTURAL: <br />Other <br />Differential Settling VZ <br />Cracks or Slides '1/ <br />Seepage <br />Other <br />APPURTENANT STRUCTURES: <br />Defective Spillways I'll <br />_- <br />Dewatering Device Clogged <br />Faulty Gates, Baffles, Pumps <br />Other <br />ADDITIONAL COMMENTS: "1cj,-e n <br />MAINTENANCE REQUIRED: C 6 et- tit '.W <br />i : /documendgrtlypnd/Pondinsp.doc <br />