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CIRCES Cost Estimating Software <br />BULLDOZER RIPPING WORK <br />PROJECT IDENTIFICATION <br />Task #: 025 State : Colorado Permit/job #: C-1982-057 <br />Date : 08/05/2008 County : Routt _ _~~ Abbreviation : none <br />User : - JRS - Site : Seneca li-W Filename : C057-025 <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action 2008 Midterm Review <br />Task description : Rip Haut Roads <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D11 R - 11 U (2005) Horsepower : 850 <br />Blade type : Universal <br />Attachment no. 1 :ROPS Cab Shiftbasis : 1 perday <br />Attachment no. 2:3-shank ripper <br />---_._____-_--------._._._•._._.--- Data source : (CRG) <br />Cost Breakdown : Ownership costthour : <br />Dozer operating cost/hour : <br />Ripper operating cost/hour : <br />Operator cost/hour : <br />Total unit costihour <br />MATERIAL QUANTITIES <br />Utilization % <br />$174.40 NA <br />$225.78 100 <br />$12.62 100 <br />$32.78 NA <br />$445.78 Total fleet cost/hour : $1,783.10 <br />Selected estimating method : Area <br />Alternate methods - <br />Seismic : NA NA <br />---.._. Load factor : <br />_---- NA Bank volume : NA <br />.. BCY <br />... <br />_ <br />Area : 70-00 acres Rip depth (ft) : 3.00 Volume : _...... ... <br />338,800 -. <br />BCY or CCY <br />Source of estimated quantity: Page 25-1-19 <br />Source of estimated load factor : NA <br />HOURLY PRODUCTION <br />Alternate methods - Job Condition Correction Factors - <br />Seismic : Seismic velocity : NA feet/second i Unadjusted production <br />Unadjusted production : NA cu. yds./hour per selected method : 6,286.32 cu-yds./hour <br />Area : Avg. ripping depth : 151 feet/pass Site altitude : 7,500 feet <br />Average ripping width : 9.83 feet/pass Attitude adjustment : 1.00 (Cat'HB) <br />. <br />.. <br />.. ..__ <br />Average ripping length : 300.00 feet/pass Job efficiency factor O83 <br />--------------- . <br />. <br />(1 shiftlday) <br />-- -------- <br />Average dozer speed : 88.00 feet/minute Net job correction : 0.63 multiplier <br />Average maneuver time : 0.25 minutes/pass <br />Production per unit area : 1.110 acres/hour Adjusted unit production : 5,217 64 cu. yds./hour <br />Unadjusted production : 6,286.32 cu. yds./hour Adjusted fleet production : 20,870.57 cu• yds./hour <br />JOB TIME AND COST <br />Fleet size : 4 dozer(s) Total job time : 18.23 hours <br />Unit cost : $0.085 per cu yd. Total job cost $28,946