Laserfiche WebLink
CIRCES Cost Estimating Software <br />BULLDOZER RIPPING WORK <br />PROJECT IDENTIFICATION <br />Task #: 003 State : Colorado Permit/job #:M-2003-002 <br />Date <br />User <br />02/26/2009 <br />KAP <br />County :Huerfano <br />Site : Ghost River <br />Abbreviation :none <br />Filename :M002-003 <br />Agency or organization name : Colorado Division Of Reclamation Mining And Safety <br />Permit or other job action :Bond recalculation related to inspection <br />Task description : Rip compacted areas <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D8R Series 11 - 8SU (200: Horsepower : 310 <br />Blade type : Semi-Universal <br />Attachment no. 1 :ROPS Cab Shift basis : 1 perday <br />Attachment no. 2:3-shank ripper <br /> Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $57.41 NA <br />Dozer operating cost/hour : $77.13 100 <br />Ripper operating cost/hour : $6.86 100 <br />Operator cost/hour : $32.78 NA <br />Total unit cost/hour : $174.18 Total fleet cost/hour : $174.18 <br />MATERIAL QUANTITIES <br />Selected estimating method : Area <br />Alternate methods - <br />Seismic : NA NA Load factor : NA Bank volume <br />Area : 2.00 acres Rip depth (ft) : 1.00 Volume <br />NA <br />3,227 <br />BCY <br />BCY or CCY <br />Source of estimated quantity :Reclamation plan <br />Source of estimated load factor :NA <br />.. _ ... <br />HOURLY PRODUCTION <br />Alternate methods - <br />Seismic : Seismic velocity : NA feet/second <br />Unadjusted production : NA cu. yds./hour <br /> <br />Area : Avg. ripping depth : 1.00 feet/pass <br />Average ripping width : 7.08 feet/pass <br />Average ripping length : 200.00 feet/pass <br />Average dozer speed : 88.00 feet/minute <br />Average maneuver time : 0.25 minutes/pass <br />Production per unit area : 0.773 acres/hour <br />Unadjusted production : 1,247.33 cu. yds./hour <br />JOB TIME AND COST <br />Fleet size : 1 dozer(s) <br />Unadjusted production <br />per selected method <br />Site altitude <br />Altitude adjustment <br />Job efficiency factor <br />Net job correction <br />Adjusted unit production <br />Adjusted fleet production <br />Total job time <br />1,247.33 cu. yds./hour <br />5,675 feet <br />1.00 (Cat HB) <br />0.83 ' .(1 shift/day) <br />0.83 multiplier <br />1,035.28 cu. yds./hour <br />1,035.28 cu, yds./hour <br />3.12 hours <br />Unit cost : $0.168 per cu. yd. Total job cost : $543