Laserfiche WebLink
OPERATOR: <br />MINE: <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION: <br />REFERENCE ELEVATIONS: <br />TWENTYMILE COAL COMPANY <br />FOIDEL CREEK MINE _ <br />i2d? <br />WASTE WATER TREATMENT POND # 2 <br />BERM CREST = 6858.5: BOTTOM POND = 6848.5 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: -- <br />6 <br />Sediment level (% total storage) id (o`C c . <br />Outflow (cfs): -Q d 4111 _ A yz j <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments s t (j-j C?/,/Q ? <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 V1 <br />Dewatering Device Clogged 61/ <br />Faulty Gates, Baffles, Pumps V <br />Other <br />ADDITIONAL COMMENTS: <br />MAINTENANCE REOUIRET <br />i! ul_P P J tn/f , vJ J -Ol / d q . 6/wuL Sn l tr'XA Z01() <br />•OvaHel/ <br />i s/documendgrtlypnd/Pondinsp.doc