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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 104 <br />Date : 10/15/2007 <br />User : RCO <br />State :Colorado Permit/job # : M-1980-055HR <br />County :San Miguel Abbreviation :none <br />Site :Topaz Mine Filename :MSHR-104 <br />Agency or organization name :DRMS <br />Permit or other job action :Conversion CN-1 <br />Task description :Rip compactio <br />HOURLY EQUIPMENT COST <br />on vent pads (8) <br />Basic machine :Cat D7R DS Series 11 <br />Blade type :Semi-Universal <br />Attachment no. 1 :ROPS Cab <br />Attachment no. 2 :3-shank ripper <br />Shift basis : 1 per day <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $46.68 NA <br /> Dozer operating cost/hour : $28.79 100 <br /> Ripper operating cost/hour : $4.17 100 <br /> OperatorcosUhour : $32.78 NA <br /> Total unit cosUhour : $112.42 Total fleet cosUhour : $112.42 <br />MATERIAL QUANTITIES <br /> Selected estimating method : Area <br />Alternate methods - <br />Seismic : NA NA Load factor : NA Bank volume : NA BCY <br />Area : 1.50 acres Rip depth (ft) : 1.00 Volume : 2,420 BCY or CCY <br /> <br />Source of estimated quantity :application <br />Source of estimated load factor : NA <br />HOURLY PRODUCTION <br />Alternate methods - Job Condition Correction Factors - <br />Seismic : Seismic velocity : NA feeUsecond Unadjusted production <br />Unadjusted production : NA cu. yds./hour per selected method : 1,041.89 cu. yds./hour <br /> <br />Area : Avg. ripping depth : 1.00 feeUpass Site altitude : 7,200 feet <br />Average ripping width : 6.50 feeUpass Altitude adjustment : 1.00 (Cat HB) <br />Average ripping length : 100.00 feeUpass Job efficiency factor : 0.83 (1 shiff/day) <br />Average dozer speed : 88.00 feeUminute Net job correction : 0.83 multiplier <br />Average maneuver time : 0.25 minutes/pass <br />Production per unit area : 0.646 acres/hour Adjusted unit production : 864.77 cu. yds./hour <br />Unadjusted production : 1,041.89 cu. yds./hour Adjusted fleet production : 864.77 cu. yds./hour <br />JOB TIME AND COST <br />Fleet size : 1 dozers) Total job time : 2.80 hours <br />Unit cost : $0.130 per cu. yd. Total job cost : $315 <br />7SU Horsepower: 240 <br />