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CIRCES Cost Estimatinst Software <br />BULLDOZER WORK <br />..... <br />PROJECT IDENTIFICATION <br />Task # : 61C State :Colorado PermiUjob# : C1982056 <br />Date <br />User <br />09/10/2007 <br />JHB <br />Abbreviation :none <br />Filename :C056-61C <br />Agency or organization name :Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action : TR61 <br />Task description : Regrade pipeline corridor, road corridor, 8 diversion ditch <br />.... <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D9R - 9SU (2005) Horsepower : 405 <br />Blade type :Semi-Universal <br />Attachment no. 1 :ROPS Cab Shift basis : 1 perday <br />Attachment no. 2 :3-shank ripper <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cost/hour : $72.92 NA <br />Operating cosUhour : $98.84 100 <br />Ripper op. cost/hour : $0.75 10 <br />Operator cost/hour : $32.78 NA <br />Total unit cost/hour : $205.28 Total fleet cost/hour : $205.28 <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 11,694 CCY factor : 1.125 volume : 13,156 LCY <br />Source of estimated volume :2.05-55, 2.05-56 <br />Source of estimated swell factor :Caterpillar Handbook <br /> <br />;. ,. <br />HOURLY PRODUCTION Job Condition Correction Factors <br />Source <br />Average push distance : 50 feet <br />Unadjusted hourly production : 2,110.5 LCY/hr <br />Material consistency description <br />Partly consolidated stockpile <br />Average push gradient <br />Average site altitude <br />County : Routt <br />Site : Foidel Creek Mine <br />1.00 % (pos) <br />6.700 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 />Total job time : 13.26 Hours <br />Unit cost : $0.207 /LCY Total job cost : $2,722 <br />Operator skill : 0.75 (avg.) <br />Material consistency : 1.10 (Cat Ht3) <br />Dozing method : 1.00 (gen.) <br />Visibility : 1.00 (avg.) <br />Job efficiency : 0.83 (1shift/day) <br />Spoil pile : 0.80 (fnd-r~ <br />Push gradient : 0.99 (Cat HB) <br />Altitude : 1.00 (Cat HB) <br />Material weight : 0.87 (Cat NB) <br />Blade type : 1.00 (S/SU/U) <br />Net correction : 0.47 <br /> <br />Adjusted unit production : 992.33 LCY/hr <br />Adjusted fleet production : 992.33 LCY/hr <br /> <br />