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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />..: :::........................................................................................................................................ <br />PROJECT IDENTIFICATION <br />Task #: 031 State : Colorado Permit/job# : C1980-006 <br />Date <br />User <br />09/19/2008 <br />JHB <br />Agency or organization name : Division Of Reclamation, Mining And Safety <br />Permit or other job action : MT6 <br />Task description :Regrade Load out pond <br />HOURLY EQUIPMENT COST <br />County :Jackson <br />Site :MarrMine <br />Basic machine : Cat D8R Series 11 - 8SU (200: Horsepower : 310 <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 : $57.13 NA <br />Operating cost/hour : $77.13 100 <br />Ripper op. cost/hour : $1.01 15 <br />Operator cost/hour : $32.78 NA <br />Total unit cost/hour : $168.04 Total fleet cost/hour : $168.04 <br /> <br /> <br />................................................................................... <br />................. ................ .............................................. ... <br />MATERIAL <br />QUANTITIES <br /> <br />........................... <br />........................... <br /> <br /> <br />........................................... <br />........................:::::::..:::....:.............. <br />............. <br />....................................................................................... <br />Initial Swell Loose <br />volume : 1,556 CCY factor : 1.125 volume : 1,750 LCY <br />Source of estimated volume :Map 29 <br />Source of estimated swell factor : Caterpillar Handbook Edition 34 <br />HOURLY PRODUCTION <br />Average push distance : 50 feet <br />Unadjusted hourly production : 1,400.0 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient <br />Average site altitude <br />0.50 % (pos <br />8,060 feet <br />Material weight : 2650 Ibs/LCY <br />Weight description : <br />Decomposed rock - 25% Rock, 75% Earth <br />Job Condition Correction Factors <br />Operator skill : <br />0.75 Source <br />(avg.) <br />Material consistency : 0.90 (Cat HB) <br />Dozing method : 1.00 (gen.) <br />Visibility : 1.00 (avg.) <br />Job efficiency : 0.83 (1shift1day) <br />Spoil pile : 0.80 (fnd-rf) <br />Push gradient : 1.00 (Cat HB) <br />Altitude : 1.00 (Cat HB) <br />Material weight : 0.87 (Cat HB) <br />Blade type : 1.00 (S/SU/U) <br />Net correction : 0.39 <br />Adjusted unit production <br />Adjusted fleet production <br />543.24 <br />543.24 <br />LCY/hr <br />LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time : 3.22 Hours <br />Unit cost : $0.309 /LCY Total job cost : $541 <br />Abbreviation :none <br />Filename : 0006-031