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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENT ::.::::.................................................................................................................................................................................. <br />.............................. <br />IFICATION <br />Task # : 086 State :Colorado Permitfjob# : C-1981-038 <br />Date <br />User <br />11/19/2007 <br />JRS <br />County :Delta <br />Site :Bowie No. 1 Mine <br />Abbreviation :none <br />Filename : C038-086 <br />Agency or organization name :Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action :Partial Phase I Bond Release SL-03 <br />Task description : Bacikfill and Regrade Pond 2 <br />HOURLY~E::::UIPMENT COST :::::::....................................................................................................................................................................... <br />............... <br />Q <br />Basic machine :Cat D9R - 9SU (2005) <br />Blade type :Semi-Universal <br />Attachment no. 1 :ROPS Cab <br />Attachment no. 2 :3-shank ripper <br />Cost Breakdown <br />Ownership cos <br />Operating cos <br />Ripper op. cos <br />Operator cos <br />Total unit cos <br />MATERIAL QUANTITIES <br />Initial <br />volume : 822 BCY <br />Utilization <br />t/hour <br />t/hour <br />t/hour <br />t/hour <br />t/hour <br />Swell Loose <br />factor : 1.330 volume : 1,093 <br />$207.53 <br />LCY <br />Source of estimated volume :Permit Volume 1, Page 33; Map 8-1 <br />Source of estimated swell factor :CAT Handbook <br />HOURLY PRODUCTION;;:;:; .................._........................._......................._.,.,....,,...... __ .....................___._.._...._._ <br />Job Condition Correction Factors Source <br />Operator skill : 0.75 (avg.) <br />Average push distance : 100 feet <br />Unadjusted hourly production : 1,243.2 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient : 0.00 % (I <br />Average site altitude : 7,000 feet <br />Material weight : 2,900 Ibs/LCY <br />Weight description <br />Decomposed rock - 50% Rock, 50% Earth <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) <br />Unit cost : $0.470 /LCY <br />$71.49 NA <br />$103.27 100 <br />$0.00 0 <br />$32.78 NA <br />$207.53 Total fleet cost/hour <br />Material consistency :_ 0.90 (Cat HB) <br />Dozing method : 1.00 (gen.) <br />Visibility : 1.00 (avg.) <br />Job efficiency : 0.83 (1shift/day <br />Spoil pile : 0.80 (fnd-rf) <br />Push gradient : 1.00 (Cat HB) <br />Altitude : 1.00 (Cat HB) <br />Material weight : 0.79 (Cat HB) <br />Blade type : 1.00 (S/SU/U) <br />Net correction : 0.36 <br />Adjusted unit production : 441.76 LCY/hr <br />Adjusted fleet production : 441.76 LCY/hr <br />Total job time : 2.47 Hours <br />Total job cost : $514 <br />Horsepower: 405 <br />Shift basis : 1 per day <br />Data source : (CRG) <br />