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PROJECT IDENTIFICATION <br />Task #: 002 <br />Date : 0611012009 <br />User : PSH <br />CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />Permit/job# : M1991035 <br />Abbreviation :none <br />Filename : M35 -002 <br />Agency or organization name : Colorado Department Of Reclamation, Mining And Safety <br />Permit or other job action : Revised Bond Calculation <br />Task description : Regrade slopes and backfill settling ponds <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D8R Series 11 - 8SU (200! <br />Blade type : Semi-Universal <br />Attachment no. 1 : BOPS Cab <br />Attachment no. 2 :3-shank ripper <br />Horsepower: 310 <br />Shift basis : 1 per day <br /> (CRG) <br />Data source: <br /> - <br />Utilization % <br />Cost Breakdown : Ownership cost/hour : $57.13 NA <br />Operating cost/hour : $77.13 100 <br />Ripper op. cost/hour : $1.68 25 <br />Operator cost/hour : $32.78 NA <br />Total unit cost/hour : $168.71 Total fleet cost/hour:- $337.42 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 200,000 BCY factor : 1.124 volume : 224,718 LCY <br />Source of estimated volume :618109 Inspection and Permit Documents <br />Source of estimated swell factor : Cat Handbook <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors <br /> Operator skill <br />Average push distance : 50 feet Material consistency <br />Unadjusted hourly production : 1,400.0 LCY/hr Dozing method <br /> Visibility : <br />Material consistency description : Job efficiency : <br />Compacted fill or embankment Spoil pile : <br /> Push gradient <br />Average push gradient : 25.00 % (neg) Altitude <br />Average site altitude : 5,500 feet Material weight : <br /> Blade type <br />Material weight : 2.900 Ibs/LCY Net correction <br />Weight description : <br />Sand and gravel - Dry <br />Adjusted unit production <br />Adjusted fleet production <br />JOB TIME AND COST <br />Fleet size : 2 Dozer(s) Total job time <br />Unit cost : $0.224 /LCY Total job cost <br />Source <br />0.75 (avg.) <br />0.90 (Cat HB) <br />1.00 (gen.) <br />1.00 (avg.) <br />0.83 (1shift/day) <br />0.80 (fnd-ro <br />1.52 (Cat HB) <br />1.00 (Cat HB) <br />0.79 (Cat HB) <br />1.00 (S/SU/U) <br />0.54 <br />State : Colorado <br />County :Jefferson <br />Site : Bluestone North <br />754.66 LCY/hr <br />1,509.32 LCY/hr <br />148.89 Hours <br />$50,237