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CIRCES Cost Estimating Software <br />BULLDOZER RIPPING WORK <br />PROJECT IDENTIFICATION <br />Task #: 05b State :Colorado Permit/job #:P-2008-046 <br />Date <br />User <br />0911912008 <br />THM <br />Blade type <br />Attachment no. 1 <br />Attachment no. 2 <br />MATERIAL QUANTITIES <br />Semi-Universal <br />BOPS Cab <br />3-shank ripper <br />Shift basis : 1 per day <br />Selected estimating method : Area <br />Alternate methods - <br />Seismic : NA NA Load factor : NA Bank volume : NA BCY <br />Area : 1.20 a cres Rip depth (ft) : 2.00 Volume : 3,872 BCY or CCY <br /> <br />Source of estimated quantity : Proposed Road Dimensions <br />Source of estimated load factor :NA <br /> <br />HOURLY PRODUCTION <br />Alternate methods - Job Condition Correction Factors - <br />Seismic : Seismic velocity : NA feet/second Unadjusted production <br />Unadjusted production : NA cu. yds./hour per selected method : 2,873.39 cu. yds./hour <br /> <br />Area : Avg. ripping depth : 2.00 feet/pass Site altitude : 6,910 feet <br />Average ripping width : 7.67 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 : 0.891 acres/hour Adjusted unit production : 2,384.92 cu. yds./hour <br />Unadjusted production : 2,873.39 cu. yds./hour Adjusted fleet production : 2,384.92 cu. yds./hour <br /> <br />JOB TIME AND COST <br />Fleet size : 1 dozer(s) Total job time : 1.62 hours <br />Unit cost : $0.090 per cu. yd. Total job cost : $348 <br /> <br />County : Rio Blanco <br />Site :Amso Rd&D Protect <br />Abbreviation :none <br />Filename :P046-05b