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CIRCES Cost Estimatinq Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: 002 State : Colorado Permit/job# : M-1990-025 <br />Date : 0511112009 County: Montezuma Abbreviation :none <br />User : WHE Site :Hay Camp Pit Filename :M025-002 <br />Agency or organization name: DRMS <br />Permit or other job action :SR-01 <br />Task description : Rip and grade 16 acres pit floor and processing areas <br />HOURLY EQUIPMENT COST <br />Cost Breakdown : <br />MATERIAL QUANTITIES <br />Initial <br />volume : 12,907 <br />Basic machine : Cat D8R Series 11- 8SU (200,1 Horsepower : 310 <br />Blade type : Semi-Universal <br />Attachment no. 1 : BOPS Cab Shift basis : -I per day <br />Attachment no. 2 :3-shank ripper <br /> . Data source : (CRG) <br /> Utilization % <br />Ownership cost/hour : $57.13 NA <br />Operating cost/hour : $77.13 100 <br />Ripper op. cost/hour : $6.71 100 <br />Operator cost/hour : $32.78 NA <br />Total unit cost/hour : $173.74 Total fleet cost/hour : $173.74 <br /> <br />LCY <br />Swell Loose <br />factor : NA volume : 12,907 LCY <br />Source of estimated volume : (16ac)(43560sf1ac)(0.5'D)127 = 12,906.67 cy <br />Source of estimated swell factor :NA <br />HOURLY PRODUCTION Job Condition Correction Factors <br />Average push distance <br />Unadjusted hourly production <br />Material consistency description <br />Compacted fill or embankment <br />100 feet <br />852.6 LCY/hr <br />Average push gradient : <br />Average site altitude : <br />0.00 % (pos) <br />7,500 feet <br />Material weight : 2,900 Ibs/LCY <br />Weight description : <br />Decomposed rock - 50% Rock, 50% Earth <br /> Operator skill : 0.75 <br /> Material consistency : 0.90 <br /> Dozing method : 1.00 <br /> Visibility : 1.00 <br /> Job efficiency : 0.83 <br /> Spoil pile : 0.80 <br /> Push gradient : 1.00 <br /> Altitude : 1.00 <br /> Material weight : 0.79 <br /> Blade type: 1.00 <br /> Net correction : 0.36 <br />Source <br />(avg.) <br />(Cat HB) <br />(gen.) <br />(1 shift/da y) <br />(fnd-rf) <br />(Cat HB) <br />(Cat HB) <br />(S/SU/U) <br />Adjusted unit production : 302.96 LCY/hr <br />1 Adjusted fleet production : 302.96 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time : 42.60 Hours <br />Unit cost : $0.573 /LCY Total job cost : $7,402 <br />