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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 008 State :Colorado PermiUjob # :M-1977-560 <br />Date : 07/29/2003 County :Otero Abbreviation :none <br />User : JD1 Site :Rocky Ford East Pit Filename :M560-008 <br />Agency or organization name : DMG <br />Permit or other job action :Phased reclamation <br />Task description :Rip 21.5 acres <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat DSR Series II - SU Horsepower : 310 <br />Blade type :Universal <br />Attachment no. 1 : ROPS Cab Shift basis : 1 per day <br />Attachment no. 2 :3-shank dpper <br />Data source : (CRG) <br />Utilization <br />Cost Breakdown : Ownership cost/hour : $50.76 NA <br />Dozer operating cost/hour : $61.72 100 <br />Ripper operating cosUhour: $7.01 100 <br />OperatorcosUhour: $30.65 NA <br />Total unit cosUhour : $150.14 Total Fleet cosUhour : $150.14 <br />MATERIAL UANTITIES <br />Selected estimating method <br />Area <br />Alternate methods - <br />Seismic : NA NA Load factor <br />Area : 21.50 acres 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 feeUSecand <br />Unadjusted production : NA cu. yds./hour <br /> <br />Area : Avg. ripping depth : 1.00 feeVpass <br />Average ripping width : 7.08 feeVpass <br />Average ripping length : 400.00 feeVpass <br />Average dozer speed : 88.00 feeUminute <br />Average maneuver time : 0.25 minutes/pass <br />Production per unit area : 0.813 acres/hour <br />Unadjusted production : 1,312.35 cu yds./hour <br />JOB TIME AND COST <br />Fleet size : 1 dozers) <br />Unit cost : $0.138 per cu. yd. <br />NA Bank volume <br />NA BCY <br />Site altitude : 4,150 feet <br />Altitude adjustment : 1.00 (Cat HB) <br />Job efficiency factor : 0.83 (1 shifUday) <br />Net job correction ; 0.83 multiplier <br />Adjusted unit production : 1,089.25 cu. yds./hour <br />Adjusted fleet production : 1,089.25 cu yds /hour <br />Total job time : 31.84 hours <br />Total job cost : $4,781 <br />