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CIRCES Cost Estimating Software <br /> BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 006 State :Colorado Permit/job# : C-80-006 <br />Date : 11/23/2005 County :Jackson Abbreviation :none <br />User : JRS Site :MamMine Filename : 0006-006 <br />Agency or organization name :Colorado Division Of Minerals And Ge <br />Permit or other job action : RNOS 2005 <br />Task description : Backfill and Regrade Pond G <br />HOURLY EQUIPMENT COST <br />Cost Breakdown <br />Basic machine : Cat D8R Series ll - 8SU <br />Blade type : Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 : 3-shank ripper <br /> Utilization <br />Ownership cosUhour : $48.82 NA <br />OperatingcosUhour : $66.09 100 <br />Ripper op. cosUhour : $0.00 0 <br />Operator cosUhour : $31.78 NA <br />Total unit cosUhour : $146.70 Total fleet cost/hour <br />MATERIAL QUANTITIES <br />Initial <br />volume : 9,982 CCY <br />$148.70 <br />Swell Loose <br />factor : 1.125 volume : 11,230 LCY <br />Source of estimated volume :Permit Volume 12, Page 33R <br />Source of estimated swell factor :CAT Handbook <br />HOURLY PRODUCTION <br />Average push distance : 150 feet <br />Unadjusted hourly production : 634.3 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient : 0.00 % (pos) <br />Average site altitude : 8,200 feet <br />Material weight : 2,650 Ibs/LCY <br />Weight description <br />Decomposed rock - 25% Rock, 75% Earth <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) <br />Unit cost : $0.793 /LCY <br />Operator skill <br />Material consistency <br />Dozing method <br />Visibility <br />Job efficiency <br />Spoil pile <br />Push gradient <br />Altitude <br />Material weight <br />Blade type <br />Net correction <br />Adjusted unit production <br />Adjusted fleet production <br />Total job time <br />Total job cost <br />Horsepower: 310 <br />Shift basis : 1 perday <br />Data source : (CRG) <br />0.75 <br />0.90 <br />1.00 <br />1.00 <br />0.83 <br />0.60 <br />1.00 <br />1.00 <br />0.87 <br />1.00 <br />0.29 <br />Source <br />