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<br /> <br /> <br />OPERATOR: COLORADO YAMPA COAL COMPANY <br />MINE: MINE 3 <br />DATE OF INSPECTION: to I/Z I96 <br />JSEDIMENT POND IDENTIFICATION: POND M3S <br />REFERENCE ELEVATIONS: EMERGENCY SPILLWAY = 6674.2 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: ~D 6 7Z . O <br />Sediment level (% total storage) ~~~a <br />Outflow (cfs): O• L~' <br />FEATURES PROBLEM COMMENT <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 f~ <br /> <br />APPURTENANT STRUCTURES; <br />Defective Spillways <br />Dewatering Device Clogged <br />Faulty Gates, Baffles, Pumps <br />Other <br />ADDITIONAL COMMENTS: ~~E Uoc.auE OF SEOi~.lr DEFbs~r~ ,qr- pur~,yc~ P~~t-, - <br />STIu. Fr~i~l no.aLtt <br />MAINTENANCE REQUIRED: ~E"~OVE SEDiM~,Jr f,Q.~.. Oc~TfJFtc Pq,,,)T T ~13r~lLE ~ <br />I : DOCU EMNT/PON D M SP. DOC <br />