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 />9 ba 6/ <br />POND D <br />RISER CREST = 6849.9: LOWEST HOLE = 6846.5 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: <br />v, <br />Sediment level (% total storage) j? ?? d Gs <br />Outflow (cfs): O. S - :57 C S <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments a/ <br />Inadequate Vegetation T? <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: Af?e ed 4, I-Q r z, C/,/-Q- '1-V ?w- C-L4 +r' c L/i? <br />MAINTENANCE REQUIRED: West- S(Zc wc\(1 Ap-e/ s-o /he- dr e.d ji %I ? : _ <br /> <br />INSPECTOR: 46 Cl fi -4 _?---? <br />is/document/grtlypnd/Pondinsp. doc