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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 003 <br />Date : 12/26/2006 <br />User : KAP <br />State :Colorado PermiVjob # : M-1991-133 <br />County : Conejos Abbreviation :none <br />Site :Valdez Gravel Pit Filename : M133-003 <br />Agency or organization name :Colorado Division Of Reclamation, Mining, And Safefy <br />Permit or other job action :Bond Recalculation Related to lnspection <br />Task description :Rip compaction in norht stockpile area <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D8R Series 11. 8SU (200: Horsepower : 310 <br />Blade type :Semi-Universal <br />Attachment no. 1 :ROPS Cab Shift basis : 1 perday <br />Attachment no. 2 : 3-shank ripper <br />Data source : (CRG) <br />Utilization <br />Cost Breakdown : Ownership cosUhour : $58.24 NA <br />Dozer operating cosUhour : $73.75 100 <br />Ripper operating cosUhour : $6.85 100 <br />Operator cosUhour : $32.78 NA <br />Total unit cost/hour : $171.63 Total fleet cosUhour : $171.63 <br />MATERIAL QUANTITIES <br />Selected estimating method : Area <br />Alternate methods - <br />Seismic : NA NA Load factor : NA Bank volume : NA BCY <br />Area : 2.00 acres Rip depth (ft) : 1.00 Volume : 3,227 BCY or CCY <br />Source of estimated quantity :permit file, inspection <br />Source of estimated load factor : NA <br />HOURLY PRODUCTION <br />Alternate methods - <br />Seismic : Seismic velocity <br />Unadjusted production <br />NA feeUsecond Unadjusted production <br />NA cu. yds./hour per selected method : 1,312.35 cu. yds./hour <br />Area : Avg. ripping depth : 1.00 feetpass Site altitude : 7,880 feet <br />Average ripping width : 7.08 feeUpass Altitude adjustment : 1.00 (Cat HB) <br />Average ripping length : 400.00 feeUpass 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 : 0 813 acres/hour Adlusted unit production : 1,089.25 cu. yds./hour <br />Unadjusted production: 1,312 35 cu. yds./hour Adjusted fleet production : 1,089.25 cu yds /hour <br /> <br />JOB TIME AND-COST <br />Fleet size : 1 dozers) Total job time : 2.96 hours <br />Unit cost : $0.158 per cu. yd. Total job cost : $508 <br /> <br />