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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: 008 State : Colorado Permit/job# : C-1981-008 <br />Date : 0512612009 County : Montrose Abbreviation :none <br />User: SLB Site : New Horizon Mine Filename :0008-008 <br />Agency or organization name: CDRMS <br />Permit or other job action : Technical Revision No. 54 <br />Task description : Grade highwaH side of ramp <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D9R - 9U (2005) Horsepower : 405 <br />Blade type : Universal <br />Attachment no. 1 : ROPS Cab Shiftbasis : 1 per day <br />Attachment no. 2 :NA <br /> Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $62.73 NA <br /> Operating cost/hour : $103.73 100 <br /> Ripper op. cost/hour : $0.00 NA <br /> Operator cost/hour : $32.78 NA <br /> Total unit cost/hour : $199.24 Total fleet cost/hour : $398.48 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 5,150 LCY factor : NA volume : 5,150 LCY <br /> <br />Source of estimated volume: Map 3.02.2-5 <br />Source of estimated swell factor : NA <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 100 feet Material consistency : 1.10 (Cat HB) <br />Unadjusted hourly production : 1,308.1 LCY/hr Dozing method : 1.10 (50% sl) <br /> Visibility: 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shift1day) <br />Partly consolidated stockpile Spoil pile : 0.90 (ssd-fc) <br /> Push gradient : 1.43 (Cat HB) <br />Average push gradient : 20.00 % (neg) Altitude : 1.00 (Cat HB) <br />Average site altitude : 5,700 feet Material weight : 0.79 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,900 Ibs/LCY Net correction : 0.77 <br />Weight description : <br />Decomposed rock - 50% Rock, 50% Earth Adjusted unit production : 1002.70 LCY/hr <br /> Adjusted fleet production : 2,005.40 LCY/hr <br /> <br />JOB TIME AND COST <br />Fleet size : 2 Dozer(s) Total job time : 2.57 - Hours <br />Unit cost : $0.199 /LCY Total job cost : $1,023 <br />