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CIRCES Cost Estimating Software <br />BULLDOZER RIPPING WORK <br />.................................................................................................... <br />PROJECT IDENTIFICATION <br />Task #: RIP State :Colorado Permit/job #:M-1983-139 <br />Date <br />User <br />12130/2010 <br />DB2 <br />Agency or organization name: DRMS <br />Permit or other job action : SI-1 from Feb 2010 inspection <br />Task description : Rip roads and traffic areas <br />:::::::.:::::::.::::::::::::::::::::::..:.:.::::.:........................................................................................................................................ <br />....... .....::: ............ <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D9R - 9U (2005) Horsepower : 405 <br />Blade type :Universal <br />Attachment no. 1 : ROPS Cab Shift basis : 1 per day <br />Attachment no. 2 :3-shank ripper <br />Data source : (CRG) <br />MATERIAL QUANTITIES <br />Alternate methods - <br />Seismic : NA NA Load factor <br />Area : 20.00 <br />County :Jefferson <br />Site :Leyden Pit <br />acres <br />Rip depth (ft) <br />Selected estimating method : Area <br />NA Bank volume <br />1.00 Volume <br />NA <br />32,267 <br />BCY <br />BCY or CCY <br />Source of estimated quantity :estimated from photos <br />Source of estimated load factor : NA <br />.: ..............................:...........::::.................::::.:::.::.......................................................................................................................... <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 : 1,436.70 cu. yds./hour <br />Area : Avg. ripping depth : 1.00 feet/pass <br />Average ripping width : 7.67 feet/pass <br />Average ripping length : 500.00 feet/pass <br />Average dozer speed : 88.00 feet/minute <br />Average maneuver time : 0.25 minutes/pass <br />Production per unit area : 0.891 acres/hour <br />Unadjusted production : 1,436.70 cu. yds./hour <br />JOB TIME AND COST <br />Site altitude <br />Altitude adjustment <br />Job efficiency factor <br />Net job correction <br />Adjusted unit production <br />Adjusted fleet production <br />Abbreviation :none <br />Filename : M139-RIP <br />5,930 feet <br />1.00 (Cat HB) <br />0.83 (1 shift/day) <br />0.83 multiplier <br />1,192.46 cu. yds./hour <br />1,192.46 cu. yds./hour <br />Fleet size : 1 dozer(s) Total job time : 27.06 hours <br />Unit cost : $0.180 per cu. yd. Total job cost : $5,804