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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 086 <br />Date : 0710712009 <br />User: JDM <br />Agency or organization name : Colorado Division Of Reclamation, Mining <br />Permit or other job action :Permit Revision 06 <br />Task description :Regrade Industrial Waste Pond <br />HOURLY EQUIPMENT COST <br />State : Colorado <br />County:Moffat <br />Site : Trapper Mine <br />Permit/job# : C-1981-010 <br />Abbreviation :none <br />Filename : C010-086 <br />And Safety <br />Basic machine : Cat D10R - 10SU (2005) Horsepower : 570 <br />Blade type : Semi-Universal <br />Attachment no. 1 : ROPS Cab Shift basis : 1 per day <br />Attachment no. 2 :3-shank ripper <br /> (CRG) <br />Data source: <br /> - <br />Utilization % <br />Cost Breakdown : Ownership cost/hour : $97.38 NA <br />Operating cost/hour : $138.49 100 <br />Ripper op. cost/hour : $0.00 0 <br />Operator cost/hour : $32.78 NA <br />Total unit cost/hour : $268.65 Total fleet cost/hour : $268.65 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 3,279 LCY factor : NA volume : 3,279 LCY <br />Source of estimated volume :Appen <br />Source of estimated swell factor :NA <br />HOURLY PRODUCTION <br />Average push distance : 150 feet <br />Unadjusted hourly production : 1,243.2 LCY/hr <br />Material consistency description <br />Consolidated stockpile <br />Average push gradient <br />Average site altitude <br />Material weight <br />Weight description <br />Earth - Dry packed <br />10.00 %(/ <br />6,400 feet <br />2,550 I bs/LCY <br />c A Table 1.4-6 <br />Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br /> Material consistency : 1.00 (Cat HB) <br /> Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br /> Job efficiency : 0.83 (1 shift/day) <br /> Spoil pile : 0.80 (fnd-ro <br /> Push gradient : 0.79 (Cat HB) <br /> Altitude : 1.00 (Cat HB) <br /> Material weight : 0.90 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br /> Net correction : 0.35 <br /> <br /> Adjusted unit production : 439.19 LCY/hr <br /> Adjusted fleet production : 439.19 LCY/hr <br /> <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time : 7.47 Hours <br />Unit cost : $0.612 /LCY Total job cost : $2,006