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CIRCES Cost Estimatina Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: 65b <br />Date : 08/13/2008 <br />User: JHB <br />State : Colorado <br />County :Routt <br />Site : Foidel Creek Mine <br />Agency or organization name : Division Of Reclamation, Mining And Safety <br />Permit or other job action : TR65 <br />Task description : Regrade Haul road B-2 Stoker L. 0. extension <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D10R - 10SU (2005) <br />Blade type : Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2:3-shank ripper <br />Shift basis : 1 perday <br />Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $97.38 NA <br /> Operating cost/hour : $138.49 100 <br /> Ripper op. cost/hour : $1.00 10 <br /> Operator cost/hour : $32.78 NA <br /> Total unit cost/hour : $269.65 Total fleet cost/hour : $269.65 <br /> <br />MATERIAL QUANTITIES ... :.....:..,:.::...:.. <br />Initial Swell Loose <br />volume : 1,800 C CY factor : 1.125 volume : 2,025 LCY <br /> <br />Source of estimated volume : TR65 p.2.05-32 <br />Source of estimated swell factor : Caterpillar Handbook Edition 34 <br /> <br /> <br />HOURLY PRODUCTION .. ,.. __ ... <br />Job Condition Correction Factors _ __ <br />Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 150 feet Material consistency : 0.90 (Cat HB) <br />Unadjusted hourly production : 1,243.2 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility: 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shift1day) <br />Compacted rill or embankment Spoil pile : 0.80 (fnd-rf) <br /> Push gradient : 0.97 (Cat HB) <br />Average push gradient : 2.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 6,700 feet Material weight : 0.87 (Cat HB) <br /> Blade type : 1.00 (S/SUN) <br />Material weight : 2650 Ibs/LCY Net correction : 0.38 <br />Weight description : <br />Decomposed rock - 25% Rock, 75% Earth <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) <br />Horsepower: 570 <br />Adjusted unit production : 468.68 LCY/hr <br />Adjusted fleet production : 468.68 LCY/hr <br />Permit/job# : C1982-056 <br />Abbreviation :none <br />Filename : C56 -65b <br />Total job time : 4.32 Hours <br />Unit cost : $0.575 /LCY Total job cost : $1,165