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CIRCES Cost Estimating Soilware <br />• BULLDOZER RIPPING WORK <br />{,I 3 R, ,;~ Ij~,; <br />Task # : 008 State :Colorado Penn~ob # : C-1980-005 <br />Date : 11/30/2005 County : RouU Abbreviation :none <br />User : SLB Site :Seneca li Mine Filename : C005A08 <br />Agency or organization name : CDMG <br />Permit or other job action :Technical Revision 37 <br />Task description :Rip deadhead routes (SCC Task DH-1) <br />~k~il t~ll~ i f~ ~!I-I~ ~ I'.ll~ rl i i- i i i~.~l~ ~ i 1'II Ii ~~ III l,~ <br />i .. I uij,!i ~ i r'Si ~ lj~ I~ 1`'~i'. il~ (~~ „~i ~ ~_'i V`~~ii11~ i t~.l :~ <br />HOURLY EQUIPMENT COST <br />Basic machine :CatDi1R-11SU Horsepower: 850 <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab Shift basis : 1 per day <br />Attachment no. 2 : f-shank dpper <br />Cost Breakdown : Ownership cosf/hour <br />Dozer operating cosUhour <br />Ripper operating cost/hour <br />Operator cosfArour <br />Total unit cosUhour <br />• MATERIAL QUANTITIES <br />Altemate methods - <br />Seismic : 133,300 BCY Load factor <br />Area : NA acres Rip depth (fl) <br />$349.22 <br />i. <br />NA Bank volume : 133,300 BCY <br />NA Volume : NA BCY or CCY <br />Source of estimated quantity :SCC Task DH-1 <br />Source of estimated load factor : NA II <br />~ ~'~'%Ir ~ ~'~J l~~l. ', +~Ii ' ill. R:!)'~+ ~ ~ `i. ;.'.j; <br />HOURLY PRODUCTION <br />Altemate methods - ob Condition Correction Factors - <br />Seismic : Seismic velocity : 3,900 feeUsecond Unadjusted production <br />Unadjusted production : 2,975.20 cu. yds./hour per selected method : 2,975.20 cu. yds.Rrour <br />Area : Avg. ripping depth <br />Average ripping width <br />Average ripping length <br />Average dozer speed <br />Average maneuver time <br />Production per unit area <br />Unadjusted production <br />JOB TIME AND COST <br />Fleet size <br />NA feeUpass <br />NA feeUpass <br />NA feeUpass <br />NA feeUminute <br />NA minutes/pass <br />NA acres/hour <br />NA cu. yds./hour <br />1 dozers) <br />Unit cost : $0.141 per cu. yd. <br />;! . <br />Utilization <br />,i <br />Selected estimating method : Seismic <br />$111.54 <br />$188.32 <br />$17.58 <br />$31.78 <br />$349.22 <br />'! .. <br />Site attitude : 7,500 feet <br />Altitude adjustment : 1.00 (Cat HB) <br />Job efficiency factor : 0.83 (1 shifUday) <br />Net job correction : 0.83 muhiplier <br /> <br />Adjusted unit production : 2,469.42 cu. yds./hour <br />Adjusted fleet production : 2,469.42 cu. yds.lhour <br />NA <br />100 <br />100 <br />NA <br />TotalfleetcosUhour <br />~~ <br />Total job time : 33.98 hours <br />Total job cost : $18,851 ~- <br />~ ' ire q`„'i, :;3r. <br />I i li it,,i~: . <br />Data source : (CRG) <br />/3-/-/9 <br />