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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task#: B9a par <br />Date : 04/11/2006 <br />User : GRM <br />State :Colorado <br />County :Rio Blanco <br />Site :Russell Ranch Pit <br />PermiUjob# : M-2006-008 <br />Abbreviation :none <br />Filename :M008-02a <br />Agency or organization name : DMG <br />Permit or otherjob action :Initial Reclamation Liability Estimate <br />task description :push fi" of topsoi/over 9.1 acres <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D7R DS Senes ll - 7SU <br />Blade type :Semi-Universal <br />Attachment no. 1 :ROPS Cab <br />Attachment no. 2 :3-shank ripper <br />Shift basis : 1 per day <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cost/hour : $43.17 NA <br />Operating cosUhour : $55.05 100 <br />Ripper op. cosUhour : $0.64 10 <br />Operator cosUhour : $32.53 NA <br />Total unit cost/hour : $131.40 Total fleet cosUhour : $131.40 <br /> i <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume: 7,405 LCY factor : NA volume: 7.405 LCY <br />Source of estimated volume :Reclamation Plan <br />Source of estimated swell factor : NA <br />HOURLY PRODUCTION Job <br />Average push distance : 200 feet <br />Unadjusted hourly production : 410.8 LCY/hr <br />Material consistency description <br />Loose stockpile <br />Average push gradient <br />Average site altitude <br />Material weight <br />Weight description <br />Earth - Drv packed <br />8.00 % (r <br />6,660 feet <br />2.550 Ibs/LCY <br />JOB TIME AND COST <br />Fleet size <br />Unit cost <br />1 Dozers) <br />$0.502 /LCY <br /> <br />Horsepower : 240 <br />I <br />Source <br />Operator skill : 0.75 <br />Material consistency : 1.20 <br />Dozing method : 1.00 <br />Visibility : 1.00 <br />Job efficiency : 0.83 <br />Spoil pile : 0.80 <br />Push gradient : 1,18 <br />Altitude : 1.00 <br />Material weight : 0.90 <br />Blade type : 1,00 <br />Net correction : 0.64 <br />(Cat <br />(Cat <br />Adjusted unit production : 261.67 LCY/hr <br />Adjusted fleet production : 261.67 LCY/hr <br />Total job time : 28,30 Hours <br />Total job cost : $3,718 <br />