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CIRCES Cost Estimating Software <br />BULLDOZER RIPPING WORK <br />PROJECT IDENTIFICATION <br />Task # : 006 State :Colorado Permitfjob # : C-1983-059 <br />Date <br />User <br />04/09/2008 <br />JRS <br />County :Delta <br />Site :Terror Creek Loadout <br />Abbreviation :none <br />Filename : C059-006 <br />Agency or organization name :Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action :Permit Renewal 05 <br />Task description :Rip Light Use Road, Water Tank, RR Track and Haul Road <br />.> <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D9R - 9SU (2005) Horsepower : 405 <br />Blade type :Semi-Universal <br />Attachment no. 1 : BOPS Cab Shift basis : 1 per day <br />Attachment no. 2 :3-shank ripper <br />Data source : (CRGI <br />MATERIAL QUANTITIES <br />Alternate methods - <br />Seismic : NA NA Load factor <br />Area : 0.80 acres Rip depth (ft) <br />Selected estimating method : Area <br />NA Bank volume <br />2.00 Volume <br />NA <br />2,581 <br />BCY <br />BCY or CCY <br />Source of estimated quantity :Map 5 <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 : 3,553.84 cu. yds./hour <br /> <br />Area : Avg. ripping depth : 2.63 feet/pass Site altitude : 5,800 feet <br />Average ripping width : 7.67 feet/pass Altitude adjustment : 1.00 (Cat HB) <br />Average ripping length : 200.00 feeUpass Job efficiency factor : 0.83 (1 shift/day) <br />Average dozer speed : 88.00 feet/minute Net job correction : 0.83 multiplier <br />A <br />verage maneuver time : 0.25 minutes/pass <br />Production per unit area : 0.838 acres/hour Adjusted unit production : 2,949.69 cu. yds./hour <br />Unadjusted production : 3,553.84 cu. yds.lhour Adjusted fleet production : 2,949.69 cu. yds./hour <br /> <br />JOB TIME AND COST <br />Fleet size : 1 dozers) Total job time : 0.88 hours <br />Unit cost : $0.073 per cu. yd. Total job cost : $187 <br />