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PROJECT IDENTIFICATION <br />CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />Task #: 003 State : Colorado <br />Date : 0510912009 County: Grand <br />User : PSH Site : Bumgardner Ranches Gravel <br />Agency or organization name : Colorado Department Of Reclamation, Mining And Safety <br />Permit or other job action :Revised Bond Calculation <br />Task description :Backfill Sedimentation Ponds <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D8R Series /I - 88U (200,1 Horsepower : 310 <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 : $50.32 NA <br />MATERIAL QUANTITIES <br />Initial <br />volume : 1,000 <br />Operating cost/hour : $77.13 100 <br />Ripper op. cost/hour : $0.00 NA <br />Operator cost/hour : $32.78 NA <br />Total unit cost/hour : $160.22 Total fleet cost/hour : $160.22 <br />Swell Loose <br />LCY factor : NA volume : 1,000 LCY <br />Source of estimated volume: DRMS <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 : 200 feet Material consistency : 1.20 (Cat HB) <br />Unadjusted hourly production : 491.9 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shift/day) <br />Loose stockpile Spoil pile: 1.00 (doz-oc) <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 7,500 feet Material weight : 0.79 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,900 Ibs/LCY Net correction : 0.59 <br />Weight description : <br />Sand and gravel - Dry Adjusted unit production : 291.32 LCY/hr <br /> Adjusted fleet production : 291.32 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time : 3,43 Hours <br />Unit cost : $0.550 /LCY Total job cost : $550 <br />Permit/job# : M1980027 <br />Abbreviation : none <br />Filename :M027-003