Laserfiche WebLink
CIRCES Cost Estimating Software <br />BULLDOZER RIPPING WORK <br />PROJECT IDENTIFICATION <br />Task # : 066 State :Colorado Permit/job # :C-1981-010 <br />Date : 0310312010 County :Moffat Abbreviation :none <br />User: JDM Site : Trapper Mine Filename : C010-066 <br />Agency or organization name : Colorado Division Of Reclamation Mining And Safety <br />Permit or other job action :2010 Midterm Review <br />Task description :Rip LOM Hau/roads (F2, F2-G5) <br />._......... . <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D10R - 10SU (2005) Horsepower : 570 <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 cost/hour : <br />MATERIAL QUANTITIES <br />Utilization % <br />$86.56 NA <br />$126.50 100 <br />$8.09 100 <br />$38.54 NA <br />$259.69 Total fleet cost/hour : $1,038.77 <br />Selected estimating method : Area <br />Alternate methods - <br />Seismic : NA <br />Area : 29.30 <br />NA <br />acres <br />Load factor : NA Bank volume <br />Rip depth (ft) : 2.50 Volume <br />NA BCY <br />118.177 BCY or CCY <br />Source of estimated quantity :Appendix A Table 1.4-; <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 />Unadjusted production <br />per selected method <br />4,060.03 cu. yds./hour <br />Area : Avg. ripping depth : 2.50 feet/pass Site altitude : 6,400 feet <br />Average ripping width : 8.67 feet/pass Altitude adjustment : 1.00 (Cat HB) <br />Average ripping length : 500.00 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 : 1.007 acres/hour Adjusted unit production <br />Unadjusted production : 4,060.03 cu. yds./hour Adjusted fleet production <br /> <br />JOB TIME AND COST <br />Fleet size : 4 dozer(s) Total job time <br />Unit cost : $0.077 per cu. yd. Total job cost <br />3,369.82 cu. yds./hour <br />13,479.28 cu. yds./hour <br />8.77 hours <br />$9,107