Laserfiche WebLink
CIRCES Cost Estimating Software <br />BULLDOZER RIPPING WORK <br />PROJECT IDENTIFICATION <br />Task #: <br />066 <br />State : Colorado <br />Permit/job # : C2009 -087 <br />Date : <br />0311712010 <br />County : Routt <br />Abbreviation : none <br />User: <br />JHB <br />Site Peabody Sage Creek Mine <br />Filename : C087 -066 <br />Agency or organization name Division Of Reclamation, Mining And Safety <br />Permit or other job action : New application <br />Task description : rip North facilities parking area <br />s _ <br />HOURLY EQUIPMENT COST <br />Basic machine Cat D10R - 10SU (2005) Horsepower: 570 <br />Blade type Semi - Universal <br />Attachment no. 1 : ROPS Cab Shift basis: 1 per day <br />Attachment no. 2 : -shank ripper <br />Data source : (CRG) <br />Cost Breakdown: Ownership cost/hour: <br />Dozer operating cost/hour: <br />Ripper operating cost/hour: <br />Operator cost/hour : <br />Total un cost/ hour: <br />- - <br />MATERIAL QUANTITIES <br />Alternate methods - <br />Seismic: NA NA Load factor <br />Area : 2.60 acres Rip depth (ft) <br />Utilization % <br />$86.56 NA <br />$126.50 100 <br />$8.09 100 <br />$38.54 NA <br />$259.69 Total fleet co st/hou r : $ 259.69 <br />Selected estimating method : Area <br />NA Bank volume: NA BCY <br />1.50 Volume: 6,292 BCY or CCY <br />Source of estimated quantity: Map 2.05.3 M1B <br />Source of estimated load factor : <br />HOURLY PRODUCTION <br />Alternate methods - <br />Job Condition Correction Factors - <br />Seismic : Seismic velocity: <br />NA <br />feettsecond <br />Unadjusted production <br />Unadjusted production : <br />NA <br />cu. yds. /hour <br />per selected method : <br />2,337.50 <br />cu. yds. /hour <br />Area : Avg. ripping depth : <br />1.50 <br />feet/pass <br />Site altitude : <br />6,625 <br />feet <br />Average ripping width: <br />8.67 <br />feet/pass <br />Altitude adjustment: <br />1.00 <br />(Cat HB) <br />Average ripping length : <br />250.00 <br />feet/pass <br />Job efficiency factor: <br />0.83 <br />(1 shift/day) <br />Average dozer speed : <br />88.00 <br />feet/minute <br />Net job correction : <br />0.83 <br />multiplier <br />Average maneuver time: <br />0.25 <br />minutes /pass <br />Production per unit area : <br />0.966 <br />acres /hour <br />Adjusted unit production : <br />1,940.12 <br />cu. yds. /hour <br />Unadjusted production : <br />2,337.50 <br />cu. yds. /hour <br />Adjusted fleet production : <br />1,940.12 <br />cu. yds. /hour <br />............ — . <br />JOB TIME AND COST <br />Fleet size : <br />1 <br />dozer(s) <br />Total job time: <br />3.24 <br />hours <br />Unit cost: <br />$0.134 <br />per cu. yd. <br />Total job cost: <br />$842 <br />r <br />