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 />Z / <br />POND D <br />RISER CREST = 6849.9. LOWEST HOLE = 6846.5 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: L27, 0 <br />Sediment level (% total storage) <br />Outflow (cfs): 25 7 <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: /" iU roe— �P i /P /� a CE's h�/� in d 4t,Cs-f— <br />MAINTENANCE REQUIRED: <br />INSPECTOR: <br />�d w e(' (,7 6 0- ✓Q V v eS to rA <br />D <br />- Ac(C /f <br />is /document/grtlypnd/Pondinsp.doc <br />