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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 05a State : Colorado Permit/job# : M-1983-142 <br />Date : 0211312008 County :Mesa Abbreviation :none <br />User: THM Site : Hall Pitl Filename : M142-05a <br />Agency or organization name: DRMS <br />Permit or other job action :Reclamation Cust Update _ <br />Task description : Grade topsoil over disturbed area <br />HOURLY EQUIPMENT COST <br /> Basic machine : Cat D7R DS Series 11- 7SU Horsepower : 240 <br /> Blade type : Semi-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 : $41.70 NA <br /> Operating cost/hour : $56.19 100 <br /> Ripper op. cost/hour : $0.00 NA <br /> Operator cost/hour : $32.78 NA <br /> Total unit cost/hour : $130.67 Total fl eet cost/hour : $130.67 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 1,815 LCY factor : NA volume : 1,815 LCY <br />Source of estimated volume :1.5 acre current disturbance x 9" avg depth <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 : 100 feet Material consistency : 1.20 (Cat HB) <br />Unadjusted hourly production : 714.3 LCY/hr Dozing method : 1.00 _ (gen.) <br /> Visibility : 1.00 (avg.) _ <br />Material consistency description : Job efficiency : 0.83 (1 shift/day) <br />Loose stockpile Spoil pile: 0.80 (fnd-r/) <br />-- - Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.00 % (neg) Altitude : 1.00 (Cat HB) <br />Average site altitude : 4,900 feet Material weight: 0.79 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,900 Ibs/LCY Net correction : 0.47 <br />Weight description : <br />Sand and gravel - Dry <br />Adjusted unit production : <br />338.06 <br />LCY/hr <br /> Adjusted fleet production : 338.06 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time : 5.37 Hours <br />Unit cost : $0.387 /LCY Total job cost : $702