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CIRCES Cost Estimating Software <br />BULLDOZER RIPPING WORK <br />PROJECT IDENTIFICATION <br />Task # : CCC State Colorado Permit/job # : C-80-007 <br />Date <br />User <br />TA K <br />County :Gunnison <br />Site: Wes Elk Mine <br />Agency or organization name: DRMS <br />Permit m other job action in PR-1 <br />Task description Rip roads for holes 2010-1 and 2 (MDWs E6-63 and E7-68) <br />tm <br />PER& 01 <br />HOURLY EQUIPMENT COST <br />Basic machine: QSU Horsepower: 405 <br />Blade type: Semi-Universal <br />Attachment no.1 :ROPSCab Shiftbnuis I perday <br />Attachment nn. 2 :3-shank ripper <br />Abbreviation :none <br />Data source <br />Utilization % <br />Cost Breakdown <br />Owneship000t/hnur: <br />$6095 <br />NA <br />Dozer operating oouVhour: <br />$12100 <br />Ripper operating ouoVhour: <br />$6.95 <br />Oponobor000Vhour: <br />$38.54 <br />NA <br />Total unit oout/hour: <br />$332.44 Total fleet 000t/hour: <br />$929'76 <br />MATERIAL QUANTITIES <br />Selected estimating method <br />Area <br />Alternate methods - <br />Seismic: NA <br />N4 Load factor <br />N4 Bank volume: <br />NA <br />8CY <br />Area 871 <br />acres Rip depth (ft) <br />2.00 Volume: <br />2,291 <br />BCYurCOY <br />Source of estimated quantity: Table 2cfMR-36Y application <br />Source of estimated <br />load factor: NA <br />HOURLY PRODUCTION <br />Alternate methods = <br />Job Condition Correction Factors - <br />Seismic: Seismic velocity: <br />NA feet/second <br />Unadjusted production <br />Unadjusted production <br />NA cu.yds./hour <br />per selected method <br />1,041.60 <br />yds./hour <br />- cu. <br />Area : Avg. ripping depth <br />1.00 feet/pass <br />Site altitude <br />8,300 <br />feet <br />Average ripping width <br />7.67 feet/pass <br />Altitude adjustment: <br />0.95 <br />(Cat HB) <br />Average ripping length <br />50.00 feet/pass <br />Job efficiency factor: <br />0.83 <br />(1 shift1day) <br />Average dozer speed <br />88.00 feet/minute <br />Net job correction <br />0.79 <br />multiplier <br />Average maneuver time: <br />0.25 minutes/pass <br />Production per unit area <br />0.646 acres/hour <br />Adjusted unit production <br />821.31 <br />cu.yds./hour <br />Unadjusted production <br />1,041.60 cu.yds./hour <br />Adjusted fleet production <br />3,285.22 <br />cu.yds./hour <br />WAR <br />JOB TIME AND COST <br />Fleet size <br />4 dozer(o) <br />Total job time: <br />0.70 <br />hours <br />Unit cost: <br />$0.283 perou.yd. <br />Total job cost: <br />$648 <br />Abbreviation :none <br />