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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />:;:.::::........................................................................................... <br />.................................................................................................... <br />PROJECT IDENTIFICATION <br />Task #: 192 State :Colorado Permit/job# : C-1981-022 <br />Date <br />User <br />09/1812008 <br />JRS <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action : Technical Revision 61 <br />Task description : Regrade Drill Pad <br />.. ......... <br />HOURLY EQUIPMENT COST <br />County :Delta <br />Site : Elk Creek Mine <br />Basic machine : Cat D9R - 9SU (2005) Horsepower : 405 <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 : $71.49 NA <br />Operating cost/hour : $103.27 100 <br />Ripper op. cost/hour : $0.00 0 <br />Operator cost/hour : $32.78 NA <br />Total unit cost/hour : $207.53 Total fleet cost/hour : $207.53 <br /> <br /> <br /> <br />:: .............................. <br />......................... <br />Q S : ....................... <br />.T, UANTITIE............................................. <br />MA ..... <br /> <br /> <br />.............................. <br />............................... <br /> <br /> <br />.................................................................................................. <br />.................................................................................................... <br />Initial Swell Loose <br />volume : 600 BCY factor : 1.250 volume : 750 LCY <br />Source of estimated volume : Division Estimate <br />Source of estimated swell factor : CAT Handbook <br />HOURLY PRODUCTION <br />Average push distance : 150 feet <br />Unadjusted hourly production : 910.5 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient : 5.00 % (I <br />Average site altitude : 7,700 feet <br />Material weight : 2900 Ibs/LCY <br />Weight description : <br />Decomposed rock - 50% Rock, 50% Earth <br />Adjusted unit production : 277.72 LCY/hr <br />Adjusted fleet production : 277.72 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time : 2.70 Hours <br />Unit cost : $0.747 /LCY Total job cost : $560 <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 (1shiff1da) <br />Spoil pile : 0.80 (fnd-rf) <br />Push gradient : 0.90 (Cat HB) <br />Altitude : 0.95 (Cat HB) <br />Material weight : 0.79 (Cat HB) <br />Blade type : 1.00 (S/SU/U) <br />Net correction : 0.31 <br />Abbreviation :none <br />Filename : C022-192