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CIRCES Cost Estimating Software <br />BULLDOZER RIPPING WORK <br />:.;::.;:«<:.;::.;:, :.:::::::::::::::.:.:::.::.:::::.::::: .::::::::::::::::::::.:::::::::::.::::::. ,.:::...:..:...................................................................... <br /> . <br />PROJECT IDENTIFICATION <br />Task #: 07b State :Colorado Permit/job # C-1981-033 <br />Date <br />User <br />01131/2007 <br />SLB <br />County: Gunnison <br />Site : Bear No. 3 <br />Abbreviation :none <br />Filename : C033-07b <br />Agency or organization name : CDRMS <br />Permit or other job action : RN No. 5 <br />Task description : Rip/scarify replaced topsoil <br />................................. <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D3G XL - 3P <br />Blade type :Power Angle Tilt <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2:3-shank ripper <br />MATERIAL QUANTITIES <br />Shift basis : 1 per day <br />Selected estimating method : Area <br />Alternate methods - <br />Seismic : NA NA Load factor : NA Bank volume <br />Area : 7.28 acres Rip depth (ft) : 1.00 Volume <br />Horsepower: 70 <br />NA <br />11,745 <br />BCY <br />BCY or CCY <br />Source of estimated quantity: Division Estimate <br />Source of estimated load factor :NA <br />HOURLY PRODUCTION <br />Alternate methods - <br />Seismic : Seismic velocity <br />Unadjusted production <br />Area : Avg. ripping depth <br />Average ripping width <br />Average ripping length <br />Average dozer speed <br />Average maneuver time <br />Production per unit area <br />Unadjusted production <br />JOB TIME AND COST <br />Fleet size <br />NA <br />NA <br />1.00 <br />5.08 <br />100.00 <br />88.00 <br />0.25 <br />0.505 <br />feet/second <br />cu. yds./hour <br />feet/pass <br />feet/pass <br />feet/pass <br />feet/minute <br />minutes/pass <br />acres/hour <br />814.28 cu. yds./hour <br />1 dozer(s) <br />Unadjusted production <br />per selected method <br />Site altitude <br />Altitude adjustment <br />Job efficiency factor <br />Net job correction <br />Adjusted unit production <br />Adjusted fleet production <br />Total job time <br />814.28 <br />6,000 <br />1.00 cu. yds./hour <br />feet <br />(Cat HB) <br />0.83 (1 shift/day) <br />0.83 multiplier <br />675.85 cu. yds./hour <br />675.85 cu. yds./hour <br />17.38 hours <br />Unit cost : $0.101 per cu. yd. Total job cost : $1,181