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PAO,j!ECT IDENTIFICATION <br />Task # : 003 <br />Date : 12/23/2002 <br />User : TAS <br />State :Colorado <br />County :Weld <br />Site :Cottonwood Pit <br />Unadjusted production <br />per selected method <br />Agency or organization name :Division Of Minerals & Geology <br />Permit or other job action :Final Reclamation <br />Task description :Rip 54 acre plant site to relieve compaction <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D8R - 8U Horsepower : 305 <br />Blade type :Universal <br />Attachment no. 1 : BOPS Cab Shift basis : f par day <br />Attachment no. 2 :3-shank ripper <br />CIRCES Cost Estimating Software <br />BULLgOZER RIPPING WORK <br /> Data source : (CRG) <br /> Utilization <br />d w Ownership cost/hour : $48.72 NA <br />Dozer operating cosUhour : $61.57 100 <br />Ripper operating cosUhour : $7.57 100 <br />Operator cosUhour : $30.65 NA <br />Total unit cosUhour : $148.50 Total fleet cosUhour : $297.00 <br /> <br />MATERIAL QUANTITIES <br />Alternate methods - <br />Seismic : NA <br />Area : 54.00 <br />acres <br />Selected estimating method <br />Load factor : NA Bank volume <br />Rip depth {ft} : 1.50 Volume <br />Area <br />NA BCY <br />130,680 BCY or CCY <br />Source of estimated quantity :permit <br />Source of estimated load factor : NA <br />HOURLY PRODUCTION <br />Alternate met~is - <br />Seismic : Seismic velocity : NA feeUsecond <br />Unadjusted production : NA cu. yds./hou- <br />Area : Avg. ripping depth : 0.75 feet/pass <br />Average ripping width : 7.08 feeUpass <br />Average ripping length : 300.00 feeUpass <br />Average dozer speed : 88.00 feeVminute <br />Average maneuver time : 0.25 minutes/pass <br />Production per unit area : 0.800 acres/hour <br />Unadjusted production : <br />. 967.45 <br />.. cu. ydsJhour <br />.. . <br />JOB TIME AND COST <br />Fleet size : 2 dozer{s) <br />Unit cost : $0.185 per cu. yd. <br />987.45 <br />cu. yds./hour <br />Site altitude : 6,000 feet <br />Altitude adjustment : 1.00 (Cat HB) <br />Job efficiency factor : 0.83 (1 shift/day) <br />Net job correction : 0.83 multiplier <br />Adjusted unit production : 802.99 cu. yds.hour <br />Adjusted fleet production : 1,605,97 cu. ydsJhour <br />Total job time <br />Total job cost <br />81.37 hours <br />$24,167 <br />NA <br />PermitCob # : M-1988-042 <br />Abbreviation :none <br />Filename : M042-003 <br />