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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 02a State : Colorado Permit/job# : M-1981-058 <br />Date <br />User <br />County :Mesa <br />Site :Debeque Gravel Pit <br />01/26/2009 <br />THM <br />Agency or organization name: DRMS <br />Permit or other job action :Final Reclamation Cost Update TR-03 <br />Task description :Distribute topsoil over 15.8 acres at 8" depth <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D8R Series 11- 8SU (200, Horsepower : 310 <br />Blade type <br />Attachment no. 1 <br />Attachment no. 2 <br />Shift basis :-1 per day <br /> <br /> Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $50.32 NA <br />Operating cost/hour : $77.13 100 <br />Ripper op. cost/hour : $0.00 NA <br />Operator cost/hour : $32.78 NA <br />Total unit cost/hour : $160.22 Total fleet cost/hour : $160.22 <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 17,002 LCY factor : NA volume : 17,002 LCY <br />4 <br />Source of estimated volume : Mine / Reclamation Plan and Maps <br />Source of estimated swell factor :NA <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 100 feet Material consistency : 1.20 (Cat HB) <br />Unadjusted hourly production : 852.6 LCY/hr <br />Material consistency description <br />Loose stockpile <br />Average push gradient <br />Average site altitude <br />Material weight <br />Weight description <br />Top Soil <br />0.00 % (r <br />4,865 feet <br />1,600 Ibs/LCY <br />Semi-Universal <br />ROPS Cab <br />NA <br />Dozing method : 1.00 (gen.) <br />Visibility : 1.00 (avg.) <br />Job efficiency : 0.83 (1 shift/da) <br />Spoil pile : 0.80 (fnd-rl) <br />Push gradient : 1.00 (Cat HB) <br />Altitude : 1.00 (Cat HB) <br />Material weight : 1.44 (Cat HB) <br />Blade type : 1.00 (S/SU/U) <br />Net correction : 0.86 <br />Adjusted unit production : 731.38 LCY/hr <br />Adjusted fleet production : 731.38 LCY/hr <br />Fleet size : 1 Dozer(s) Total job time : 23.25 Hours <br />Unit cost : $0.219 /LCY Total job cost : $3,725 <br />JOB TIME AND COST <br />Abbreviation :none <br />Filename :M058-02a