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CIRCES Cost Estimatinst Software <br />Task # : 002 State :Cdorado PercniUjob # : M-199~-080 <br />Date : 07/11/'2006 County : Lanme~ Abbreviaflon :none <br />User : ESC Site : BeRhoud Sunset Filename : M080-002 <br />Attachment no. 2 :1-shank ripper <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $54.80 NA <br />Dozer operating cost/hour : $75.29 100 <br />Ripper operating costlhour : $10.15 100 <br />OperatorcosUhour : $32.53 NA <br />Total unit cosUhour : $172.77 Total fleet cosUhour : $172.77 <br />MATERIAL l]UANTITIES <br />Selected estimating method : Area <br />Altemate methods - <br />Selsmlc : NA NA Load factor : NA <br />Area : 2.00 acres Rip depth (ft) : 3.00 <br />Bank volume : NA BCY <br />Volume : 9,880 BCY or CCY <br />Soume of estimated quantity : DMG Estimate <br />Source of estimated load factor : NA <br />HOURLY PRODUCTION <br />Alternate methods - Job Condition Corcection Factors - <br />Seismic : Seismic velocity : NA feeUsecond Unadjusted production <br />Unadjusted production : NA cu. yds./hour per selected method : 1,336.83 cu. yds./hour <br /> <br />Area : Avg. ripping depth : 1.50 feeUpass Site altitude : 6,000 feet <br />Average ripping width : 5.56 feef/pass Altitude adjustment : 1.00 (Cat HBJ <br />Average ripping length : 100.00 feetlpass Job efficiency factor : 0.83 (1 shift/day) <br />Average dozer speed : 88.00 feef/minute Net job corcection : 0.83 multiplier <br />Average maneuver time : 0.25 minutes/pass <br />Produdicn per unit area : 0.552 acres/hour Adjusted unit production : 1,109.57 cu. yds./hour <br />Unadjusted production : 1,336.83 cu. ydsJhour Adjusted fleet production ; 1,109.57 cu. yds.lhour <br /> <br />JOB TIME AND COST ~ ~~~ ~~ ~ ~~ ~~ ~~~~~~ <br />Fleet size : 1 dozers) Total job time : 8.72 hours <br />Unit cost : $0.156 per cu. yd. Total job cost : $1,507 <br />