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<br />OPERATOR: <br />MINE: <br />DATE OF INSPECTION: <br />SEDIMENT POND IDENTIFICATION: <br />REFERENCE ELEVATIONS: <br />., s~ . , ,. .... ... . <br />COLORADO YAMPA COAL COMPANY <br />MINE 1 MINE 2 ECKMAN PARK <br />7 30/97 <br />POND D <br />RISER CREST = 6849.9: LOWEST HOLE = 6846.5 <br />OPERATIONAL STATUS AT TIME OF INSPECTION <br />Approximate water level: ~~i = 0.74 •= 6847, (r'f' <br />Sediment level (% total storage) .SO~o <br />Ou[Bow (cfs): D. 3LQ Fj,gy~ p Q,~vgC~t <br />FEATURES PROBLEM COMMENTS <br />EROSIONAL: YES NO <br />Rills & Gullies on Embankments <br />Inadequate Vegetation / <br />Outlet Channel Erosion / ~"~ <br />Burrows ` ~ OLd B//tti~S OAI /id~7aE. ~s~cL <br />t y/ ~ ~/oo~~ of /edt+e~ Z 60'/i/OfRKi <br />Other <br />x ¢3n'E oP Rlst>:iz ow! D, S, Sie <br />STRUCTURAL: r ~0O'~ OF T , <br />Differential Settling / ~ OF~iSi~ O~t7/~~o4~ <br />Cracks or Slides / ' ~~' SOE OF ti~ES7' <br />Seepage / /fLL ~.8/ /~Orri W~,4N <br />Other / ~ b0 /Vol'i~A'rdr! 70 ~O <br />1YA~~T; <br />APPURTENANT STRUCTURES: <br /> <br />Defective Spillways <br />Dewatering Device Clogged / <br />Faulty Cates, BafOes, Pumps <br />Other / <br />ADDITIONAL COMMENTS: /VDaE <br />MAINTENANCE REQUIRED: NO,~~ <br />INSPECTOR: rt>J-! Reil~S <br />I :/DOCUMENT/PON DIN SP. DOC <br />