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CIRCES Cost Estimating Software <br />BULLDOZER WORK' <br />PROJECT IDENTIFICATION <br />Task #: 002 State : Colorado Permit/job# : M2009086 <br />Date : 1210812009 County : Grand Abbreviation :none <br />User : PSH Site :Pickering Family Pit Filename :M086-002 <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 :Backfill Wash Pond <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 per day <br />Attachment no. 2 :NA <br /> Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : 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 />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 2,400 LCY factor : NA volume : 2,400 LCY <br />Source of estimated volume : Permit Application <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 : 1.00 (Cat HB) <br />Unadjusted hourly production : 852.6 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shift1day) <br />Consolidated stockpile Spoil pile : 0.80 (fnd-ro <br /> Push gradient: 1.00 (Cat HB) <br />Average push gradient : 0.00 % (pos) 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 : 0.43 <br />Weight description : <br />Decomposed rock - 25% Rock, 75% Earth Adjusted unit production : 368.38 LCY/hr <br />Adjusted fleet production : 368.38 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time : 6.51 Hours <br />Unit cost : $0.423 /LCY Total job cost : $1,015