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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />.... . <br />PROJECT IDENTIFICATION <br />Task #: 03a State :Colorado Permit/job# :M-2008-050 <br />Date <br />User <br />08/15/2008 <br />GRM <br />Agency or organization name: DRMS <br />Permit or other job action :Final Reclamation Liability Estimate <br />Task description :push topsoil salvage over 0.11 acres <br />HOURLY EQUIPMENT COST <br /> Basic machine : Cat D7R DS Series 11 - 7SU Horsepower : 240 <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 : $41.70 NA <br /> Operating cost/hour : $56.19 100 <br /> Ripper op. cost/hour : $0.00 NA <br /> Operator cost/hour : $32.78 NA <br /> Total unit cost/hour : $130.67 Total fleet cost/hour : $130.67 <br /> <br />MATERIAL QUANTITIES -:... <br />Initial Swell Loose <br />volume : 100 LCY factor : NA volume : 100 LCY <br />Source of estimated volume :6" of soil over 0.11 acres rounded up <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 : 1.20 (Cat HB)_ <br />Unadjusted hourly production : 714.3 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (lshift/day) <br />Loose stockpile Spoil pile: 0.80 (fnd-rf) <br /> Push gradient : 1.07 (Cat HB) <br />Average push gradient : 3.00 % (neg) Altitude : 1.00 (Cat HB) <br />Average site altitude : 6,800 feet Material weight : 0.90 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,550 Ibs/LCY Net correction : 0.58 <br />Weight description <br />Earth - Dry packed Adjusted unit production : 411.66 LCY/hr <br /> Adjusted fleet production : 411.66 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time : 0.24 Hours <br />Unit cost : $0.31.7 /LCY Total job cost : $32 <br />County :Mesa <br />Site :October Ore Pile <br />Abbreviation :none <br />Filename :M050-03a