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PROJECT IDENTIFICATION <br />Task # : 001 <br />Date : 12108/2009 <br />User : PSH <br />CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />State : Colorado <br />County : Grand <br />Site : Pickering Family Pit <br />Permit/job# :M2009086 <br />Abbreviation :none <br />Filename :M086-001 <br />Agency or organization name : Colorado Department Of Reclamation, Mining And Safety <br />Permit or other job action : New Permit Bond Estimate <br />Task description : Regrade East, North and South Slopes from 2:1 to 3:1 <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D8R Series 11- 8SU (200,1 Horsepower : 310 <br />Blade type :Semi-Universal <br />Attachment no. 1 :ROPS Cab Shift basis : 1 perday <br />Attachment no. 2 :NA <br />Cost Breakdown : <br />MATERIAL QUANTITIES <br />Initial <br />volume : 37.630 <br /> Data source : (CRG) <br /> Utilization % <br />Ownership cost/hour : $46.56 NA <br />Operating cost/hour : $70.63 100 <br />Ripper op. cost/hour : $0.00 NA <br />Operator cost/hour : $38.54 NA <br />Total unit cost/hour : $155.72 Total fleet cost/hour : $155.72 <br />Swell Loose <br />LCY factor : NA volume : 37,630 LCY <br />Source of estimated volume : Colorado Department of Reclamation, Mining and Safety <br />Source of estimated swell factor : NA <br />HOURLY PRODUCTION Job Condition Correction Factors <br />Operator skill : <br />0.75 Source <br />(avg.) <br />Average push distance : 75 feet Material consistency : 1.00 (Cat HB) <br />Unadjusted hourly production : 1,017.1 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1 shift/day) <br />Consolidated stockpile Spoil pile : 0.80 (fnd-ro <br /> Push gradient : 1.22 (Cat HB) <br />Average push gradient : 10.00 % (neg) Altitude : 1.00 (Cat HB) <br />Average site altitude : 8,150 feet Material weight : 0.87 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,650 Ibs/LCY Net correction : 0.53 <br />Weight description <br />Decomposed rock - 25% Rock, 75% Earth <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) <br />Unit cost : $0.289 /LCY <br />Adjusted unit production : 538.53 <br />Adjusted fleet production : 538.53 <br />Total job time <br />Total job cost <br />LCY/hr <br />LCY/hr <br />69.88 Hours <br />$10,881