Laserfiche WebLink
CIRCES Cost Estimating Software <br />BULLDOZER RIPPING WORK <br />PROJECT IDENTIFICATION <br />Task # : 004 State : Colorado Permit/job # : M-2000-030 <br />Date : 1212712007 <br />User : K4P <br />County : La Plata <br />Site :Agri-Dld Gravel Pit <br />Agency or organization name : Colorado Division Of Reclamation Mining And Safety <br />Permit or other job action :Amendment <br />Task description : Rip Compaction on Pit Floor <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D9R - 9SU (2005) Horsepower : 405 <br />Blade type : Semi-Universal <br />Attachment no. 1 :ROPS Cab Shiftbasis : 1 perday <br />Attachment no. 2 :3-shank ripper <br />Data source : (CRG) <br />Utilization % <br />Cost Breakdown : Ownership cost/hour : $70.58 NA <br />Dozer operating cost/hour : $103.27 100 <br />Ripper operating cost/hour : $7.52 100 <br />Operator cost/hour : $32.78 NA <br />Total unit cost/hour : $214.14 Total fleet cost/hour : $214.14 <br />MATERIAL QUANTITIES <br />Alternate methods - <br />Seismic: NA NA Load factor <br />Area : 40.00 acres Rip depth (ft) <br />Selected estimating method : Area <br />NA Bank volume <br />1.50 Volume <br />NA <br />96,800 <br />BCY <br />BCY or CCY <br />Source of estimated quantity :Reclamation Plan <br />Source of estimated load factor :NA <br />HOURLY PRODUCTION <br />Alternate methods - <br />Seismic : Seismic velocity : NA feet/second <br />Unadjusted production : NA cu. yds./hour <br />.onaition correction ractors - <br />Unadjusted production <br />per selected method : 2,132.58 cu. yds./hour <br />Area : Avg. ripping depth : 1.50 feet/pass Site altitude.: 6,600 feet <br />Average ripping width : 7.67 feet/pass Altitude adjustment : 1.00 (Cat HB) <br />Average ripping length : 400.00 feet/pass Job efficiency factor : 0.83 (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 : 0.881 acres/hour Adjusted unit production : 1,770.04 cu. yds./hour <br />Unadjusted production : 2,132.58 cu. yds./hour Adjusted fleet production : 1,770.04 cu. yds./hour <br /> <br />JOB TIME AND COST <br />Fleet size : 1 dozer(s) Total job time : 54.69 hours <br />Unit cost : $0.121 per cu. yd. Total job cost : $11,711 <br /> <br />Abbreviation :none <br />Filename : M030-004