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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: 004 <br />Date : 0610212011 <br />User : RCO <br />State : Colorado Permit/job# : M-2011-013 <br />County :San Miguel Abbreviation :none <br />Site :Airport Pit Filename : M013-004 <br />Agency or organization name: DRMS <br />Permit or other job action :New 112c <br />Task description :Push unusable stone into pit <br /> <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D8R Series 11 - 8SU (200: Horsepower : 310 <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 : $53.74 NA <br />Operating cost/hour : $70.63 100 <br />Ripper op. cost/hour : $0.00 0 <br />Operator cost/hour : $38.54 NA <br />Total unit cost/hour : $162.90 Total fleet cost/hour : $162.90 <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 2,000 LCY factor : NA volume : 2,000 LCY <br /> <br />Source of estimated volume :Proposed plan, amount for 1 year <br />Source of estimated swell factor : NA <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 60 feet Material consistency : 1.20 (Cat HB) <br />Unadjusted hourly production : 1,246.9 LCY/hr Dozing method : 1.00 (gen.) <br />Material consistency description <br />Loose stockpile <br />Average push gradient <br />Average site altitude <br />Material weight <br />Weight description <br />Sandstone <br />0.00 % (pos) <br />9,100 feet <br />2,550 Ibs/LCY <br />Visibility : 1.00 (avg.) <br />Job efficiency : 0.83 (1shift/day) <br />Spoil pile : 0.70 (fnd-mt) <br />Push gradient : 1.00 (Cat HB) <br />Altitude : 1.00 (Cat HB) <br />Material weight : 0.90 (Cat HB) <br />Blade type : 1.00 (S/SU/U) <br />Net correction : 0.47 <br />Adjusted unit production : 587.87 LCY/hr <br />Adjusted fleet production : 587.87 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time : 3.40 Hours <br />Unit cost : $0.277 /LCY Total job cost : $554