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CIRCES Cost Estimating Software <br />BULLDOZER RIPPING WORK <br />Task # : 006 <br />Date : 03/05/2003 <br />User: JD7 <br />Agency or organization name : DMG <br />Permit or other job action :Phased Reclamation - 100 acres <br />Task description :Rip plant area <br />HOURLY EQUIPMENT COST <br />MATERIAL QUANTITIES <br />Alternate methods - <br />Seismic <br />Area <br />PermiUjob # : M-1992-016 <br />Abbreviation :none <br />Filename : M016-006 <br />Basic machine :Cat D6R LGP - 6S <br />Blade type :Straight <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 :3-shank ripper <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $28.96 NA <br />Dozer operating cost hour : $36.30 100 <br />Ripper operating cosUhour : $3.09 100 <br />Operator cost/hour : $30.65 NA <br />Total unit cosVhour : 599.00 Total fleet cost/hour <br />Selected estimating method <br />NA NA <br />70.00 acres <br />Load factor <br />Rip depth (ft) <br />Source of estimated quantity :pro <br />Source of estimated load factor : NA <br />HOURLY PRODUCTION <br />Alternate methods - <br />Seismic : Seismic velocity : NA feeUsecond <br />Unadjusted production : NA cu. yds./hour <br /> <br />Area : Avg. ripping depth : 7.00 feeUpass <br />Average ripping width : 6.58 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 : 0.743 acres/hour <br />Unadjusted production : 1,198.84 cu. yds./hour <br />State :Colorado <br />County :Fremont <br />Site :Penrose Ranch <br />NA Bank volume <br />1.00 Volume <br />Unadjusted production <br />per selected method <br />Horsepower: 185 <br />Shift basis : 1 per day <br />Data source : (CRG) <br />599.00 <br />Area <br />NA BCY <br />16,133 BCY orCCY <br />798.84 cu. yds./hour <br />Srte altitude : 5,300 feet <br />Altitude adjustment : 1.00 (Cat HB) <br />Job efficiency factor: 0.83 (7 shifUday) <br />Net job correction : 0.83 multiplier <br />Adjusted unit production <br />Adjusted fleet production <br />995.04 cu. yds./hour <br />995.04 cu. yds./hour <br />JOB TIME AND COST <br />Fleet size : 1 dozers) Total job time : 16.21 hours <br />Unit cost : $0.099 per cu. yd. Total job cost : $1,605 <br />