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CIRCES Cost Estimatinc~Software <br />BULLDOZER WORK <br />Task R : 080 <br />Date : 04/23/2001 <br />User: JRS <br />Permitlob# : C-81-041 <br />Abbreviation :none <br />Filename : C041.080 <br />Agency or organization name :Colorado Division Of Minerals And Geology <br />Permit or other job action :Roadside Portals Current Liability <br />Task description : BacMill/Regrade Drill Pad Slot (TR-33) <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D8R - 8SU Horsepower : 305 <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 cosUhour : $49.50 NA <br />Operating cosUhour : $85.98 100 <br />Ripper op. cosVhour : $0.00 0 <br />Operator cosUhour : $27.99 NA <br />Total unitcost/hour : $143.48 Tota l fleetcosUhour: $143.48 <br />IAATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 2,793 CCY factor : 1.165 volume : 3,254 LCY <br />Source of estimated volume :Division Estimate <br />Source of estimated swell factor :CAT Handbook <br />HOURLY PRODUCTION <br />Average push distance : 100 feet <br />Unadjusted howdy 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 : 5,000 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 : $0.474 /LCY <br />State :Colorado <br />County :Mesa <br />Site :Roadside Portals <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 />i Job efficiency : 0.83 (lshifVda} <br />Spoil pile : 0.80 (fnd-r~ <br />Push gradient : 1.00 (Cat HB) <br />ARitude : 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 : 302.96 LCY/hr <br />Adjusted fleet production : 302.96 LCY/hr <br />Total job time <br />Total job cost <br />10.74 Hours <br />$1,541 <br />