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OPERATOR: <br />MINE: <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION: <br />FEATURES PROBLEM <br />STRUCTURAL: <br />Rills & Gullies on Embankments <br />Inadequate Vegetation <br />Outlet Channel Erosion <br />Burrows <br />Other <br />Differential Settling <br />Cracks or Slides <br />Seepage <br />Other <br />APPURTENANT STRUCTURES: <br />ADDITIONAL COMMENTS: <br />Defective Spillways <br />Dewatering Device Clogged <br />Faulty Gates, Baffles, Pumps <br />Other <br />MAINTENANCE REQUIRED: <br />TWENTYMILE COAL COMPANY <br />FOIDEL CREEK MINE <br />4 7/Z 7/( <br />WASTE WATER TREATMENT POND # 3 <br />REFERENCE ELEVATIONS: BERM CREST = 6852.5; BOTTOM POND = 6842.5 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: t r2 - <br />Sediment level (% total storage) S — (0 c eo <br />Outflow (cfs): tOs' f r E f1f S i /a I-e <br />EROSIONAL: YES NO <br />14 )OAo <br />INSPECTOR: , 1,414 / �n <br />COMMENTS <br />i. /document/grtlypnd /Pondinsp. doc <br />