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CIRCES Cost Estimatinci Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 078 State : Colorado Permit/job# : C-1980-005 <br />Date : 0910112009 County :Routt Abbreviation :none <br />User: SLB 'Site :Seneca li Mine Filename :0005-078 <br />Job efficiency : 0.83 (1shift/da <br />Spoil pile : 0.60 (fnd-so <br />Push gradient : 1.00 (Cat HB <br />Altitude : 1.00 (Cat HB <br />Material weight : 0.82 (user) <br />Blade type : 1.00 (S/SU/U <br />Net correction : 0.28 <br />Agency or organization name : CDRMS <br />Permit or other job action : SL04 - Phase I Release <br />Task description :Backfll truck wash ponds (SCC Task HYD-1) <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D8R Series ll - 8SU (200: Horsepower : 310 <br />Blade type : Semi-Universal <br />Attachment no. 1 :ROPS Cab Shift basis : 1 per day <br />Attachment no. 2 :NA <br />Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $48.29 NA <br /> Operating cost/hour : $90.98 100 <br /> Ripper op. cost/hour : $0.00 NA <br /> Operator cost/hour : $38.54 NA <br /> Total unit cost/hour : $177.81 Total fleet cost/hour : $177.81 <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 1,300 CCY factor : 1.150 volume : 1,495 LCY <br /> i <br />Source of estimated volume : Exhibit 7-16 <br />Source of estimated swell factor : Consistent with other SCC tasks <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 200 feet Material consistency : 0.90 (Cat HB) <br />Unadjusted hourly production : 491.9 LCY/hr Dozing method : 1.00 (gen.) <br /> i Visibility 1 00 (avg ) <br />Material consistency description : <br />Compacted fill or embankment <br />Average push gradient : 0.00 % (pos) <br />Average site altitude : 8,000 feet <br />Material weight : 2804 Ibs/LCY <br />Weight description <br />USER-PROVIDED WEIGHT DATA <br />JOB TIME AND COST <br />Fleet size Dozer(s) <br />Unit cost : $011 /LCY <br />Adjusted unit production : 135.58 LCY/hr <br />Adjusted fleet production : 135.58 LCY/hr <br />Total job time <br />11.03 Hours <br />Total job cost : $1,961