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CIRCES Cost Estimating Software <br />BULLDOZER RIPPING WORK <br />PROJECT IDENTIFICATION <br />Task # : 04a <br />Date : 11/30/2005 <br />User: SSS <br />State :Colorado <br />County :Mesa <br />Site :Soaring Eagle Gravel Pit <br />PermiUjob # : M-1999-025 <br />Abbreviation :none <br />Filename : M025-04a <br />Agency or organization name :DMG <br />Permit or other job action : TR-02 Reclamation Cost Estimate Recalculation <br />Task description :Rip pit slope and facilities area prior to topsoil replacement <br />HOURLY EQUIPMENT COST <br />MATERIAL QUANTITIES <br />Alternate methods - <br />Seismic <br />Area <br />Basic machine :Cat D9R - 9SU <br />Blade type :Semi-Universal <br />Attachment no. 1 :ROPS Cab <br />Attachment no. 2 :3-shank riooer <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $51.04 NA <br />Dozer operating cosUhour : $97.53 100 <br />Ripper operating cost/hour : $9.77 100 <br />Operator cost/hour : $31.78 NA <br />Total unit cosUhour : $190.13 Total fleet cosUhour <br />NA NA <br />32.00 acres <br />Selected estimating method <br />Load factor : NA Bank volume <br />Rip depth (ft) : 2.00 Volume <br />Source of estimated quantity :29 acre facilities, 2 acre <br />Source of estimated load factor : NA <br />Area <br />NA <br />103,253 <br />$190.13 <br />BCY <br />BCY or CCY <br />1 acre of islands <br />HOURLY PRODUCTION <br />Alternate methods - <br />Seismic : Seismic velocity : NA feeUsecond <br />Unadjusted production : NA cu. yds./hour <br />Area : Avg. ripping depth : 2.00 feet pass <br />Average ripping width : 7.67 feeUpass <br />Average ripping length : 500.00 feeUpass <br />Average dozer speed : 88.00 feet/minute <br />Average maneuver time : 0.25 minutes/pass <br />Production per unit area : 0.891 acres/hour <br />Unadjusted production : 2,873.39 cu. yds./hour <br />JOB TIME AND COST <br />Fleet size : 1 dozers) <br />Unit cost : $0.080 per cu. yd. <br />Unadjusted production y <br />per selected method : 2,873.39 cu. yds./hour <br />Site altitude : 4,490 feet <br />Altitude adjustment : 1.00 (Cat Hi3) <br />Job efficiency factor : 0.83 (1 shift/day) <br />Net job correction : 0.83 multiplier <br />Adjusted unit production : 2,384.92 cu. yds./hour <br />Adjusted fleet production : 2,384.92 cu. yds./hour <br />Total job time : 43.29 hours <br />Total job cost : $8,232 <br />Horsepower: 405 <br />Shift basis : 1 per day <br />Data source : (CRG) <br />