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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />Task tt : 035 <br />Date : 04/23/2007 <br />User: JRS <br />State :Colorado <br />County :Mesa <br />Site :Roadside Portals <br />Agency or organization name :Colorado Division Ol Minerals And Geology <br />Permit or other job action :Roadside Portals Current Liability <br />Task description : BacMill East and Wesf Diversion Ditches at Cameo Mine <br />HOURLY EQUIPMENT COST <br />Cost Breakdown <br />MATERIAL QUANTITIES <br />Initial <br />volume : 608 <br />Basic machine :Cat D8R - 8SU <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 :3-shank upper <br />Horsepower: 305 <br /> Utilization °/ <br />Ownershipcost/hour : $49.50 NA <br />Operating cosUhour : $65.98 100 <br />Ripper op. cosVhour : $0.00 0 <br />Operator cosUhour : $27.99 NA <br />Total unit cosUhour : $143.48 Total fleet cosUhour <br />Swell Laose <br />CCY factor : 1.165 volume <br />Source of estimated volume :1986 DMG Estimate <br />Source of estimated swell factor :CAT Handbook <br />HOURLY PRODUCTION <br />Average push distance : 100 feet <br />Unadjusted hourly production : 852.6 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient : 0.00 % (pos) <br />Average site altitude : 4,900 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 Dazer(s) <br />Unit cost : $0.474 /LCY <br />708 <br />$143.48 <br />LCY <br />Job Condition Correction Factors Source <br />Operator skill : 0.75 (avg.) <br />Material consistency : 0.90 (Cat HB) <br />Dozing method : 1.00 (gen.) <br />Visibility : 1.00 (avg.) <br />Job efficiency : 0.83 (1shiR/da} <br />Spoil pile : 0.80 (/nd-d) <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/UJ <br />Net correction : 0.36 <br />Adjusted unit production : 302.96 LCY/hr <br />Adjusted fleet production : 302.96 LCY/hr <br />Total job time : 2.34 Hours <br />Total job cost : $335 <br />PenniUjob# : C-81-041 <br />Abbreviation :none <br />Filename : C041-035 <br />Shift basis : 1 per day <br />Data source : (CRG) <br />