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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />Task q : 002 <br />Date : 12/26/2001 <br />User : KAP <br />State :Colorado <br />County :Rio Blanco <br />Site :Stout-Amick Pit <br />Agency or organization name :Colorado Division O7Minera/s And <br />Permit or other job action :Permit Application <br />Task description :Glade Hi_ghwall <br />HOURLY EQUIPMENT COST <br />Cost Breakdown <br />MATERIAL QUANTITIES <br />Initial <br />volume : 50,064 <br />Basic machine :Cat D8R - 8U <br />Blade type :Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 : NA <br /> Utilization °7 <br />Ownership cost/hour : $43.30 NA <br />Operating cosUhour : $66.26 100 <br />Ripper op.cosUhour : $0.00 NA <br />Operator cosVhour : $27.99 NA <br />Total unit cost/hour : $137.56 Total fleet cosVhour <br />Swell Loose <br />CGY factor : 1.125 volume : 56,322 <br />$137.56 <br />LCY <br />Source of estimated volume :Reclamation Plan and Map <br />Source of estimated swell factor :For Dry packed earth <br />HOURLY PRODUCTION <br />Average push distance : 75 feet <br />Unadjusted hourly production : 1,155.6 LCY/hr <br />Material consistency description <br />Comoac[ed till or embankment <br />Average push gradient : 30.00 % (neg) <br />Average site altitude : 6,600 feet <br />Material weight : 2,550 Ibs/LCY <br />Weight description <br />Earth - Drv oacked <br />PermiUjobtt : M-1981-275 <br />Abbreviation :none <br />Filename : M275-002 <br />Job Condition Correction Factors Source <br />it Operator skill : 0.75 (avg.) <br />Material consistency : 0.90 ~ (Cat HB) <br />Dozing method : 7.00 ~ (gen.) <br />Visibility: 1.00 (avg.) <br />Job efficiency : 0.63 (7shiiUday) <br />I Spoil pile : 0.80 (/nd-A) <br />Push gradient : i.60 (Cat HB) <br />I Altitude : i.CO I (Cat H13) <br />Material weight : 0.90 (Cat HB) <br />Blade type : 7.00 I (S/SU/U) <br />Net correction : 0.65 <br />Adjusted unit production <br />Adjusted fleet production <br />Horsepower: 305 <br />747.79 LCY/hr <br />747.79 LCY/hr <br />Shift basis : 1 per day <br />Data source : (CRG) <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 75.32 Hours <br />Unit cost : $0.184 /LCY Total job cost : $10,360 <br />