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 />POND B <br />EMBANKMENT CREST = 6872, F.L. Weir = 6866.3 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: L ?(0 6 <br />Sediment level (% total storage) 4rV -'5U rw e e- 2-0q <br />Outflow (cfs): /V n 13 Q _ <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 />S'noLj <br />VI/ <br />V <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: &Ck d ?? ??Gi / ? A - S f 1r ?U 6?GS q OC _ <br />MAINTENANCE REQUIRED: /V w bad 1A . ReS 6 _ <br />INSPECTOR: W ei &' <br />i s/document/grtlypnd/Pondi nsp. doc