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CIRCES Cost Estimating Software <br />BULLDOZER RIPPING WORK <br />a'"?.°.:'dC3?'r?.S.'t?., '•:ti -,tar rcara•w? ermz.sru?ssse?S?ar'.?S'.???.?H??`c?r.'?:. _... ... . . <br />PROJECT IDENTIFICATION <br />Agency or organization name : Division Of Minerals 6 Geology <br />Task s : ' .001 State : Cokxado PernitQob 0: M-82-141 <br />Date : 1212899 County :MoNat Abbreviation :none <br />User: TAS Site:JunfperlJmestoneOuany Rename:M141-001 <br />Permit or other job action : Final Reclamation <br />Task description : Rip 2 acres of bench/processing area <br />HOURLY EQUIPMENT COST T Basic machine :Cat D9N(1995) Horsepower: 370 <br />Blade type : Semi-Universal <br />Attachment no. 1 : ROPS Cab Shift basis:' 1 per day <br />Attachment no. 2:3-shank ripper . <br />Utilization % Cost data source : (CRG) . <br />host Breakdown : Ownership cost/hour: $41.20.. NA <br />Operating cosVhour: $81.00 100 <br />Ripper op.cost/hour: $6.84 100' <br />Operator cost/hour: $23.12 NA <br />Total unit costhiour: $154.16 Total fleet cost/hr: $308.32 <br />r <br />MATERIAL QUANTITIES ii <br />Seismic <br />method : NA NA <br />Area <br />method : 2.00 Acres <br />Selected estimating method : Area <br />Load factor: • NA Bank volume : NA BCY <br />Rip depth (h): 2.00 volume : ' 6,453 BCY or CCY <br />Source of quantity take-off : permit <br />Source of material load factor: NA <br /> <br />HOURLY PRODUCTION <br />Seismic method : Material seismic velocity : NA feet per second <br />Unadjusted hourly production : NA BCY or CCY/hr <br />Area method : Average ripping depth per pass : 1.00 -feet <br />Average ripping width per pass; 7.67 feet <br />Average ripping length per pass : 300.00 feet <br />Average velocity of machine : 88.00 feet per minute , <br />Average machine maneuver time /pass: 0.25 minutes <br />Hourly production per unit area : 0.666 ' acres per hour <br />Unadjusted hourly production : 1,397.43 BCY or CCY/hr <br />Correction factors : Unadjusted hourly production : 1,397.43 BCY or CCY/hi . <br />Site attitude : 5.000 feet <br />Altitude adjustment : 1.00 . (Cat HS) <br />Job efficiency factor: 0.83 (1 shill/day) <br />Net job correction : 0.83 multiplier <br />Adjusted hourly unit production : 1,159.87 BCY or CCY/hr <br />Adjusted hourly fleet production : 2,319.74 BCY or CCY/hr <br />.108 TIME AND COST • <br />Fleet size : - 2 Dozers) <br />Total job time : 2.78 Hours <br />yy11??,(???? Unk cost: $0.133 /LCY Total job cost : xt$858 {?