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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 11C <br />Date : 07/23/2007 <br />User : JHB <br />State :Colorado <br />County : Routt <br />Site :Wolf Creek Exploration <br />Agency or organization name :Colorado Division Of Reclamation, Mining And <br />Permit or other job action : WCK001 and WCK002 exploration holes <br />Task description :Replace topsoil on 2 drill pads <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D8R Series 11 - 8SU <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 :NA <br />Shift basis : 1 per day <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $58.24 NA <br />Operating cosUhour : $73.75 100 <br />Ripper op.cosUhour : $0.00 NA <br />Operator cost/hour : $32.78 NA <br />Total unit cosUhour : $164.77 Total fleet cosUhour : $164.77 <br />,: <:.: <br />,::. <br />MATERIAL QUANTITIES <br />>: <br />Initial Swell Loose <br />volume : 742 CCY factor : 1.125 volume : 835 LCY <br />Source of estimated volume : NO! app. Table 2 <br />Source of estimated swell factor :caterpillarhandbook <br />HOURLY PRODUCTION <br />Average push distance : 50 feet <br />Unadjusted hourly production : 1,400.0 LCYlhr <br />Material consistency description <br />Partly consolidated stockpile <br />Average push gradient : 1.00 % (i <br />Average site altitude : 7,400 feet <br />Material weight : 2,650 Ibs/LCY <br />Weight description <br />Decomposed rock - 25% Rock, 75% Earth <br />Horsepower: 310 <br />edition Correction Factors <br />Operator skill : 0.75 <br />Material consistency : 1.10 <br />Dazing method : 1.00 <br />Visibility : 1.00 <br />Job efficiency : 0.83 <br />Spoil pile : 0.80 <br />Push gradient : 1.02 <br />Altitude : 1.00 <br />Material weight : 0.87 <br />Blade type : 1.00 <br />Net correction : 0.49 <br />Source <br />Adjusted unit production : 680.52 LCY/hr <br />Adjusted Fleet production : 680.52 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 1.23 Hours <br />Unit cost : $0.242 /LCY Total job cost : $202 <br />Permit/joU# :X205-11 <br />Abbreviation :none <br />Filename :X-11-11C <br />