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Table 3.7-1 Page 8 <br />Task # : 006 <br />Date : 12262005 <br />User : JRS <br />CIRCES Cost Estimating Software <br />State :Colorado <br />County : Ga~eld <br />Site : Mcclane Canyon Mine <br />Agency or organization name :Colorado Division Of Minerals And Geolc <br />Permif or other job action :Permit Renewa106 <br />Task description :Rip McClave to Munger Naul Road <br />Permitlob # : C-1980-004 <br />Abbreviation :none <br />Filename :0004-006 <br />HOURLY EQUIPMENT COST <br /> Basic machine :Cat D8R Series ll - 8SU Horsepower : 310 <br /> Blade type :Semi-Universal <br /> Attachment no. 1 : ROPS Cab Shift basis : 1 per day <br /> Attachment no. 2 :3-shank ripper <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $48.85 NA <br /> Dozer operating cosUhour : $66.03 100 <br /> Ripper operating cosUhour : $7.09 100 <br /> OperetorcosUhour : $31.78 NA <br /> Total unit cosUhour : $153.75 Total fleet cesUhour : $153.75 <br />•~ MATERIAL QUANTITIES <br /> Selected estimating method : Area <br />Altemate methods - <br />Seismic : NA NA Load factor : NA Bank volume : NA BCY <br />Area : 0.48 acres Rip depth (ft) : 2.00 Volume : 1,549 BCY or CCY <br />Source of estimated quantity :Figure 2-2-2; Operator Estimate <br />Source of estimated load factor :NA <br />,. <br />, <br /> <br /> <br />HOURLY PRODUCTION <br />: <br />,: <br /> <br /> <br />. <br /> <br />> <br />Altemate methods - <br />Seismic : Seismic velocity <br />Unadjusted production <br />rj <br />NA feeUsecend <br />NA cu. yds./hour <br />Unadjusted production <br />per selected method : 3,193.16 cu. yds./hour <br />Area : Avg. ripping depth : 2.56 feeUpass Site altitude : 5,600 feet <br />Average ripping width : 7.08 feeUpass Altitude adjustment : 1.00 (Cat HB) <br />Average ripping length : 200.00 feeUpass Job efficiency factor : 0.83 (f shift/day) <br />Average dozer speed : 88.00 fee0minute Netjob corcection : 0.83 multiplier <br />Average maneuver time : 0.25 minutes/pass <br />Production per unit area : 0.773 acres/hour Adjusted unit production : 2,650.32 cu. yds./hour <br />Unadjusted production : 3,193.16 cu. yds./hour Adjusted fleet production : 2,650.32 cu. yds./hour <br />JOB TIME AND COST <br />Fleet size : 1 dozers) Total job time : 0.58 hours <br />Unit cost : $0.058 per cu. yd. Total job cost : $90 <br />