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OPERATOR: <br />MINE: <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION <br />REFERENCE ELEVATIONS: <br />COLORADO YAMPA COAL COMPANY <br />FOIDEL CREEK MINE <br />~~z~~~~ <br />WASTE WATER TREATMENT POND # 1 <br />BERM CREST = 6871.5; BOTTOM POND = 6861.5 <br />OPERATIONAL STATUS AT T[ME OF INSPECTION <br />Approximate water level: "' ~o ~'L <br />Sediment level (% total storageL) ~ /-Z V~t7 ~ 1~P~t u~c1 i,t~ ZC]rlo~ <br />Outflow (cfs): ~9dk~a t r "- /1. /)b ~ ~S'f"~ /~IL . .4U r, , <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 />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 <br />MAINTENANCE <br />.~ <br /> <br />is/docu menUgrtlypnd/Pondinsp. doc <br />