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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />,. :;: ;; <br />PROJECT IDENTIFICATION <br />Task # : 235 State :Colorado Permitrob# : C-198?-038 <br />Date <br />User <br />04/30/2008 <br />JRS <br />County :Delta <br />Site :Bowie No. 1 Mine <br />Agency or organization name :Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action :Technical Revision 49 <br />Task description :Replace Topsoil from Stockpile to Light-Use Roads <br />;: <br />...:::.. <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D9R - 9SU (2005) Horsepower : 405 <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab Shift basis : 1 per day <br />Attachment no. 2 :3-shank ripper <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cost/hour : $71.49 NA <br /> Operating cost/hour : $103.27 100 <br /> Ripper op. cosUhour : $0.00 0 <br /> Operator cost/hour : $32.78 NA <br /> Total unit cost/hour : $207.53 Total fleet cost/hour : $207.53 <br /> <br />MATERIAL QUANTITIES _:. <br />Initial Swell Loose <br />volume : 2,100 BCY factor : 1.250 volume : 2,625 LCY <br /> <br />Source of estimated volume :Division Estimate <br />Source of estimated swell factor :CAT Handbook <br /> <br />_: <br />HOURLY PRODUCTION <br />Job Condition Correction Factors <br />Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 150 feet Material consistency : 1.00 (Cat HB) <br />Unadjusted hourly production : 910.5 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (lshift/day) <br />Consolidated stockpile Spoil pile : 0.80 (fnd-rt) <br /> Push gradient : 0.90 (Cat Ht3) <br />Average push gradient : 5.00 % (pos) Altitude :_ 0.95 (Cat HB) <br />Average site altitude : 8,100 feet Material weight : 0.90 (Cat HB) <br /> Blade type : 1.00 (S/SU/tl) <br />Material weight : 2,550 Ibs/LCY Net correction : 0.39 <br />Weight description <br />Earth -Dry packed Adjusted unit production : 350.93 LCY/hr <br /> Adjusted fleet production : 350.93 LCY/hr <br /> <br />... <br />JOB TIME AND COST , <br />Fleet size : i Dozer(s) Total job time : 7.48 Hours <br />Unit cost : $0.591 /LCY Total job cost : $1,552 <br /> <br />Abbreviation :none <br />Filename : C038-235 <br />