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Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />4.05 <br />Permit or other job action : Technical Revision 1 <br />Average ripping width : <br />Task description : Rip South Fan Area <br />feet/pass <br />Average ripping length : <br />HOURLY EQUIPMENT COST <br />feet/pass <br />Basic machine Cat D9R - 9SU (2005) <br />Horsepower: 405 <br />Blade type Semi - Universal <br />Average maneuver time: <br />Attachment no. 1 : ROPS Cab <br />Shift basis: 1 per day <br />Attachment no. 2 : -shank ripper <br />0.512 <br />acres /hour <br />Data source : (CRG) <br />3,344.00 <br />Utilization % <br />Cost Breakdown: Ownership cost/hour : $67.87 <br />NA <br />Dozer operating cost/hour : $95.29 <br />100 <br />Ripper operating cost/hour : $9.33 <br />100 <br />Operator cost/hour : $38.54 <br />NA <br />Total unit cost/hour : $211.04 Total fleet cost/hour : $211.04 <br />MATERIAL QUANTITIES <br />Selected estimating method : <br />Area <br />Alternate methods - <br />Seismic: NA NA Load factor: NA Bank volume: <br />NA BCY <br />Area : 0.25 acres Rip depth (ft) : 2.00 Volume: <br />807 BCY or CCY <br />Source of estimated quantity : Map 12 <br />Source of estimated load factor : <br />HOURLY PRODUCTION <br />Alternate methods - <br />Job Condition Correction Factors - <br />Seismic : Seismic velocity: NA feet/second <br />Unadjusted production <br />Unadjusted production : NA cu. yds. /hour <br />per selected method : <br />3,344.00 cu. yds. /hour <br />Area : Avg. ripping depth : <br />4.05 <br />feet/pass <br />Average ripping width : <br />6.08 <br />feet/pass <br />Average ripping length : <br />50.00 <br />feet/pass <br />Average dozer speed : <br />88.00 <br />feet/minute <br />Average maneuver time: <br />0.25 <br />minutes /pass <br />Production per unit area : <br />0.512 <br />acres /hour <br />Unadjusted production : <br />3,344.00 <br />cu. yds. /hour <br />JOB TIME AND COST <br />Site altitude <br />Altitude adjustment <br />Job efficiency factor <br />Net job correction <br />5,400 <br />1.00 <br />feet <br />(Cat HB) <br />0.83 <br />(1 shift/day) <br />0.83 <br />multiplier <br />Adjusted unit production : 2, 775.52 cu. yds. /hour <br />Adjusted fleet production : 2,775.52 cu. yds. /hour <br />Fleet size: <br />1 <br />dozer(s) <br />Total job time: <br />0.29 hours <br />Unit cost : <br />$0.076 <br />per cu. yd. <br />Total job cost : <br />$61 <br />