Laserfiche WebLink
OPERATOR: <br />MINE: <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION: <br />REFERENCE ELEVATIONS: <br />TWENTYMILE COAL COMPANY <br />FO[DEL CREEK MINE <br />~/22/a ~. <br />WASTE WATER TREATMENT POND # 2 <br />BERM CREST = 6858.5; BOTTOM POND = 6848.5 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: `L 6~5 T <br />Sediment level (% total storage) •~' !~ rR - ~ ~ t'_S;-'. <br />Outflow (cfs): (~ .Od ~ h,p A <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments _~ <br />Inadequate Vegetation _~ <br />Outlet Channel Erosion _/ <br />Burrows t~ <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 <br />MAINTENANC <br />er <br />is/documendgrttypnd/Pondinsp. doc <br />