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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 04a <br />Date : 02/16/2006 <br />User : GRM <br />State :Colorado <br />County :Garfield <br />Site :Glen Pit <br />Agency or organization name :DMG <br />Permit or other job action :Initial bond Calculations - 2006 <br />task description :spread topsoil over slog <br />HOURLY EQUIPMENT COST <br />and disturbed area <br />Basic machine :Cat D8R Series 11 <br />Blade type :Semi-Universal <br />Attachment no. 1 :ROPS Cab <br />Attachment no. 2 :3-shank ripper <br />Horsepower: 310 <br />Shift basis : 1 per day <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $48.82 NA <br />Operatingcost/hour : $66.09 100 <br />Ripper op. cosUhour : $0.00 0 <br />Operator cosUhour : $31.78 NA <br />Total unit cost/hour : $146.70 Total fleet cosUhour : $146.70 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume: 1,641 CCY factor: 1.125 volume: 1,846 LCY <br />Source of estimated volume :reclamation plan, 1 acre X 1 foot thickness <br />Source of estimated swell factor :program <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Average push distance . 100 feet <br />Unadjusted hourly production : 852.6 LCY/hr <br />Material consistency description <br />Partly consolidated stockpile <br />Average push gradient : 30.00 % (i <br />Average site altitude : 5,320 feet <br />Material weight : 2,550 Ibs/LCY <br />Weight description <br />Earth - Drv packed <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) <br />Unit cast : $0.218 /LCY <br />PermiUjob# : M-2005-075 <br />Abbreviation :none <br />Filename : M075-04a <br />8SU <br />Operator skill : 0.75 (avg.) <br />Material consistency : 1.10 (Cat HE <br />Dozing method : 1.00 (gen.) <br />Visibility : 1.00 (avg.) <br />Job efficiency : 0.83 (ishiff/d~ <br />' Spoil pile : 0.80 (fnd-n, <br />Push gradient : 1.60 (Cat HE <br />Altitude : 1.00 (Cat HE <br />Material weight : 0.90 (Cat HE <br />Blade type : 1.00 (S/SU/L <br />Net correction : 0.79 <br />Adjusted unit production : 674.32 LCY/hr <br />Adjusted fleet production : 674.32 LCY/hr <br />Total job time : 2.74 Hours <br />Total job cost : $402 <br />