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 />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) S n� es/- - <br />Outflow (cfs): A • C1 A -Q— <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <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 />Defective Spillways <br />Dewatering Device Clogged <br />Faulty Gates, Baffles, Pumps <br />Other <br />ADDITIONAL COMMENTS: <br />MAINTENANCE REQUIRED: T <br />INSPECTOR: U,WGt, <br />is /document/q rtlypnd/Pondinsp.doc <br />