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CIRCES Cost Estimatinq Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 002 State :Colorado Permit/job# :M-1980-224 <br />Date <br />User <br />County :Fremont <br />Site :Mackenzie Pit <br />Blade type : Semi-Universal <br />Attachment no. 1 :ROPS Cab Shiftbasis : 1 perday <br />Attachment no. 2 :3-shank ripper <br />Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $53.74 NA <br /> Operating cost/hour : $70.63 100 <br /> Ripper op. cost/hour : $3.18 50 <br /> Operator cost/hour : $38.54 NA <br /> Total unit cost/hour : $166.08 Total fleet cost/hour : $166.08 <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 3,124 C CY factor : 1.125 volume : 3,514 LCY <br /> <br />Source of estimated volume :exhibit 1 <br />Source of estimated swell factor :exhibit 1 <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 250 feet Material consistency : 0.90 (Cat HB) <br />Unadjusted hourly production : 377.8 LCY/hr Dozing method : 1.20 (slot) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shift/day) <br />Compacted fill or embankment Spoil pile : 0.80 (fnd-ro <br /> Push gradient : 1.02 (Cat HB) <br />Average push gradient : 1.00 % (neg) Altitude : 1.00 (Cat HB) <br />Average site altitude : 4,700 feet Material weight : 0.90 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,550 Ibs/LCY Net correction : 0.50 <br />Weight description <br />Earth - Dry packed Adjusted unit production : 187.37 LCY/hr <br /> Adjusted fleet production : 187.37 LCY/hr <br /> <br /> <br />JOB TIME AND COST _ ....... .. ..... <br />Fleet size : 1 Dozer(s) Total job time : 18.76 Hours <br />Unit cost : $0.886 /LCY Total job cost : $3,115 <br /> <br />04/08/2010 <br />BMK <br />Abbreviation :none <br />Filename :4224-002