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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 001 <br />Date : 1211612010 <br />User : RCO. <br />State : Colorado <br />County :Mineral <br />Site :Airport Corner Pit <br />Permit/job# : M-2007-057 <br />Abbreviation :none <br />Filename : M057-001 <br />Agency or organization name: DRMS <br />Permit or other job action :Bond review SO-1 <br />Task description :Finish grade slope and floor, phase 1 (East part) <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D6R - 6S (2003) Horsepower : 165 <br />Cost Breakdown : <br />MATERIAL QUANTITIES <br />Initial <br />volume : 8,873 <br />Blade type :Straight <br />Attachment no. 1 : ROPS Cab Shiftbasis : 1 per day <br />Attachment no. 2:3-shank ripper <br />Data source : (CRG) <br />Utilization % <br />Ownership cost/hour : $27.95 NA <br />Operating cost/hour : $36.87 100 <br />Ripper op. cost/hour : $0.00 0 <br />Operator cost/hour : $38.54 NA <br />Total unit cost/hour : $103.36 Total fleet cost/hour : $103.36 <br />CCY <br />Swell <br />factor : 1.125 <br />Source of estimated volume :5.5 ac graded 1 ft deep avg <br />Source of estimated swell factor : na <br />HOURLY PRODUCTION <br />Average push distance : 60 feet <br />Unadjusted hourly production : 409.6 LCY/hr <br />Material consistency description <br />Partly consolidated stockpile <br />Average push gradient <br />Average site altitude <br />0.00 % (pos, <br />8.700 feet <br />Material weight : 2,650 Ibs/LCY <br />Weight description : <br />Decomposed rock - 25% Rock, 75% Earth <br />Job Condition Correction Factors <br />Operator skill <br />Material consistency <br />Dozing method <br />Visibility : <br />Job efficiency <br />Spoil pile <br />Push gradient : <br />Altitude <br />Material weight <br />Blade type <br />Net correction <br />Adjusted unit production <br />Adjusted fleet production <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time <br />Unit cost : $0.607 /LCY Total job cost <br />Loose <br />volume : 9,982 <br />0.75 <br />1.10 <br />1.00 <br />1.00 <br />0.83 <br />0.70 <br />1.00 <br />1.00 <br />0.87 <br />1.00 <br />0.42 <br />170.34 <br />170.34 <br />58.60 <br />LCY <br />Source <br />(avg.) <br />(Cat HB) <br />(gen.) <br />(avg.) <br />(1 shift/day) <br />(fnd-mo <br />(Cat HB) <br />(Cat HB) <br />(Cat HB) <br />(S/SU/U) <br />LCY/hr <br />LCY/h r <br />Hours <br />$6,057