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<br />OPERATOR: <br />MINE: <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION: <br />REFERENCE ELEVATIONS: <br /> <br />COLORADO YAMPA COAL COMPANY <br />MINE 1, MINE 2. ECKMAN PARK <br />POND K <br />RISER CREST = 93.7: DEWATER ROLE = 91.0 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: <br />Sediment level (% total storage) <br />Outflow (cfs): <br />~~ ~~aw L OUl~ef ~O.o ~,~ !~l ~r~,i-~ <br />•, ,. •, ~. <br />O <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO ~ ~~ ~~n ~„ ~ ~~ <br />Rills & Gullies on Embankments ~ Cl1Ut~~~ J ~ ? ~"~ <br />Inadequate Vegetation ~ e C rr e~ <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 ~L <br />Other ~/ <br />ADDITIONAL COMMENTS: /Y!n( <br />MAINTENANCE <br />i:/documrnugNypnd/Pondinsp.doc <br />