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 />LI29 (b <br />POND D <br />RISER CREST = 6849.9; LOWEST HOLE = 6846.5 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: 6 8 ?E? • j <br />Sediment level (% total storage) p <br />Outflow (cfs): f{%CC nOU °l <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments <br />Inadequate Vegetation <br />Outlet Channel Erosion <br /> <br />Burrows <br />Other <br />STRUCTURAL: <br /> <br />Differential Settling <br /> <br />Cracks or Slides <br /> <br />Seepage <br />Other <br />APPURTENANT STRUCTURES: <br />Defective Spillways Y <br />Dewatering Device Clogged y <br />Faulty Gates, Baffles, Pumps <br />Other <br />ADDITIONAL COMMENTS: Ved-(C?l IV ktj Zdn 4r uloe?}- yeat"Cicn lr?' /( zaq 9 <br />MAINTENANCE REQUIRED: A oite- yl?? ag yre"I al /1 fly,,/ Cd rC?e ar014r1 f uolp-- <br />INSPECTOR: e?e a h I/V r' Z°i?S ?7^ <br />is/document/grtlypnd/Pondi nsp. doc