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<br />CIRCES Cost Estimatinci Software <br />BULLDOZER RIPPING WORK <br />PROJECT IDENTIFICATION <br />Task #: 038 State : Colorado Permit/job # : C-1981-018 <br />-........ -------- - <br />Date : 0112712009 County: Rio Blanco Abbreviation :none <br />-- - - - ----------- <br />User : JDM Site :Deserado Mine Filename : C018-038 <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action : Renewal 5 <br />Task description :Rip Parking Lot and Access Road Pavement <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D9R - 9SU (2005) Horsepower : 405 <br />............. ..- - - <br />- -- ._.- <br />Blade type : Semi-Universal <br />Attachment no. 1 :ROPS Cab Shift basis : 1 per day <br />Attachment no. 2:3-shank ripper <br />Cost Breakdown : Ownership cost/hour : <br />Dozer operating cost/hour : <br />Ripper operating cost/hour : <br />Operator cost/hour : <br />Total unit cosUhour : <br />W MATERIAL QUANTITIES <br />Alternate methods - <br />Seismic : <br />Area : <br />NA NA <br />4.55 acres <br />Utilization % <br />$70.58 NA <br />$103.27 100 <br />$7.52 100 <br />$32.78 NA <br />$214.14 Total fleet cost/hour <br />Selected estimating method : Area <br />$856.57 <br />BCY <br />BCY or CCY <br />Load factor : NA <br />Rip depth (ft) : 1.00 <br />Bank volume : <br />Volume : <br />NA <br />7,341 <br />Source of estimated quantity :Permit Volume IV <br />Source of estimated load factor : NA <br />HOURLY PRODUCTION <br />Alternate methods - <br />Seismic : Seismic velocity : NA feettsecond <br />Unadjusted production : NA cu. yds./hour <br />Unadjusted production <br />per selected method : 1,351.27 cu. yds./hour <br />Area : Avg. ripping depth : 1.00 feet/pass Site altitude : 5,300 feet <br />Average ripping width : 7.67 feet/pass Altitude adjustment : 1.00 (Cat HB) <br /> <br />Average ripping length : <br />200.00 <br />feet/pass <br />Job efficiency factor : <br />0.83 _ <br />(1 shift/day) <br />Average dozer speed : 88.00 feet/minute Net job correction : 0.83 multiplier <br />Average maneuver time : 0.25 minutes/pass <br />Production per unit area : 0.838 acres/hour Adjusted unit production : 1,121.56 cu. yds./hour <br />Unadjusted production : 1,351.27 cu. yds./hour Adjusted fleet production : 4,486.22 cu. yds./hour <br />• JOB TIME AND COST <br />Fleet size : 4 dozer(s) Total job time : 1.64 hours <br />Unit cost : $0.191 per cu. yd. Total job cost : $1,402 <br /> <br />Data source : (CRG)