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 />3 Zbhs <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: 6%50'S <br />Sediment level (% total storage) `^ t Oal D <br />Outflow (cfs): able" <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments 6 --- <br />Inadequate <br />Inadequate Vegetation ^L <br />Outlet Channel Erosion <br />Burrows <br />0 Other <br />STRUCTURAL: <br />Differential Settling <br />Cracks or Slides �C^ <br />Seepage <br />Other <br />APPURTENANT STRUCTURES: <br />Defective Spillways <br />Dewatering Device Clogged <br />Faulty Gates, Baffles, Pumps <br />Other <br />ADDITIONAL COMMENTS: n <br />MAINTENANCE REQUIRED:/ o,, jo— <br />O <br />is : documendgrtlypnd/Pondinsp.doc <br />