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User <br />TAK <br />Site : West Elk Mine <br />Filename : 0007-205 <br />Blade type : Semi-Universal <br />Attachment no. 1 : ROPS Cab Shiftbasis : 1 per day <br />Attachment no. 2:3-shank ripper <br /> Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $72.92 NA <br />Dozer operating cost/hour : $98.84 100 <br />Ripper operating cost/hour : $7.51 100 <br />Operator cost/hour : $32.78 NA <br />Total unit cost/hour : $212.05 Total fleet cost/hour : $848.19 <br /> <br />.................................................................................... <br />MATERIAL QUANTITIES <br /> Selected estimating method : Area <br />Alternate methods - <br />Seismic : NA NA Load factor : NA Bank volume : NA BCY <br />Area : 18.36 acres Rip depth (ft) : 2.00 Volume : 59,242 BCY or CCY <br /> <br />Source of estimated quantity: MR applications <br />Source of estimated load factor :NA <br /> <br />:.:::....................... <br />HOURLY PRODUCTION .............. <br />Alternate methods - Job Condition Correction Factors - <br />Seismic : Seismic velocity : NA feet/second Unadjusted production <br />Unadjusted production : NA cu. yds./hour per selected method : 2,458.87 cu. yds./hour <br /> <br />Area : Avg. ripping depth : 2.00 feet/pass Site altitude : 7,000 feet <br />Average ripping width : 7.67 feet/pass Altitude adjustment : 1.00 (Cat HB) <br />Average ripping length : 100.00 feet/pass Job efficiency factor : 0.83 (1 shift/day) <br />Average dozer speed : 88.00 feet/minute Net job correction : 0.83 multiplier <br />Average maneuver time : 0.25 minutes/pass <br />Production per unit area : 0.762 acres/hour Adjusted unit production : 2,040.86 cu. yds./hour <br />Unadjusted production : 2,458.87 cu. yds./hour Adjusted fleet production : 8,163.45 cu. yds./hour <br /> <br />XXX <br />JOB TIME AND COST <br />Fleet size : 4 dozer(s) Total job time : 7.26 hours <br />Unit cost : $0.104 per cu. yd. Total job cost : $6,155 <br /> X.x