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CIRCES Cost Estimating Software <br /> BULLDOZER WORK <br /> <br />PROJECT IDENTIFICATION . , .._... <br />Task # : 01a State :Colorado PermiUjob# : M-1981-088 <br />Date : 07/20/2006 County :Garfield Abbreviation :none <br />User: GRM Site :LoeschPit Filename:M068-O1a <br /> <br />Agency or organization name :DMG <br />Permit or other job action :Periodical Review - 2006 <br />Task description :Push topsoil over 2.75 acres of slope <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat O8R Series /l - 8SU <br />Blade type :Semi-Universal <br />Attachment no. 1 :ROPS Cab <br />Attachment no. 2 :3-shank ripper <br />Cost Breakdown <br />MATERIAL QUANTITIES <br />Initial <br />volume : 3,683 <br /> Utilization <br />OwnershipcosUhour : $58.24 NA <br />Operating cosUhour . $73.75 100 <br />Ripper op.cosUhour : $1.71 25 <br />Operator cosUhour : $32.78 NA <br />Total unit cosUhour : $166.49 Total fleet cosUhour <br />Swell Loose <br />CCY factor: 1.125 volume: 4,143 <br />$166.49 <br />LCY <br />Source of estimated volume :2.75 acresX43560/27X 83(10"TS) <br />Source of estimated swell factor :program <br />HOURLY PRODUCTION ____ Job Condition Correction Factors Source <br />Average push distance : 75 feet <br />Unadjusted howdy production : 1,017.1 LCY/hr <br />Material consistency description <br />Partly consolidated stockoile <br />Average push gradient : 30.00 % (~ <br />Average site altitude : 6,360 feet <br />Material weight : 2,550 Ibs/LCY <br />Weight description <br />Earth -Dry packed <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) <br />Unit cost : $0.207 /LCY <br />Operator skill : 0.75 (av, <br />Material consistency : 1.10 (Cat <br />Dozing method : 1.00 (ge <br />Visibility : 1.00 (av <br />Job efficiency : 0.83 (lshifl <br />Spoil pile : 0.80 (fnd <br />Push gradient : 1.60 (Cat <br />Altitude : 1.00 (Cat <br />Material weight : 0.90 (Caf <br />Blade type : 1.00 (S/Sl <br />Net correction : 0.79 <br />Adjusted unit production : 804.43 LCY/hr <br />Adjusted fleet production : 804.43 LCY/hr <br />Total job time : 5.15 Hours <br />Total job cost : $858 <br />Horsepower : 310 <br />Shift basis : 1 per day <br />Data source : (CRG) <br />