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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />... .. <br />PROJECT IDENTIFICATION <br />Task #: 03a State :Colorado Permit/job# M--2008-018 <br />Date <br />User <br />05/19/2008 <br />GRM <br />County :Moffat Abbreviation :none <br />Site: Flying Triangle Ranch Pit Filename :M018-03a <br />Agency or organization name: DRMS <br />Permit or other job action :Final Reclamation Liability Estimate <br />Task description : push topsoil over 3.3 acres totaldisturbance <br />HOURLY EQUIPMENT COST <br />Basic machine: Cat D7R DS Series 11 - 7SU <br />Blade type : Semi-Universal <br />Attachment no. 1 :ROPS Cab <br />Attachment no. 2 :3-shank ripper <br />Shiftbasis : 1 per day <br /> Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $48.36 NA <br /> Operating cost/hour : $56.19 100 <br /> Ripper op. cost/hour : $0.00 0 <br /> Operator cost/hour : $32.78 NA <br /> Total unit cost/hour : $137.33 Total fleet cost/hour : $137.33 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 1,757 LCY factor : NA volume : 1,757 LCY <br /> <br />Source of estimated volume :4" X 3.3 acres <br />Source of estimated swell factor : NA <br /> <br />. ,,:.. <br />HOURLY PRODUCTION <br />Job Condition Correction Factors <br />Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 150 feet Material consistency : 1.20 (Cat HB) <br />Unadjusted hourly production : 518.9 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 _ (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shift/day) <br />stockpile <br />Loose Spoil pile : 0.60 (fnd-so <br />_ Push gradient : 1.60 (Cat HB) <br />Average push gradient : 30.00 % (neg) Altitude : 1.00 (Cat HB) <br />Average site altitude : 6,320 feet Material weight : 0.90 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,550 Ibs/LCY Net correction : 0.65 <br />Weight description : <br />Earth - Dry packed Adjusted unit production : 335.78 LCY/hr <br /> Adjusted fleet production : 335.78 LCY/hr <br /> <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time : 5.23 Hours <br />Unit cost : $0.409 /LCY Total job cost : $719 <br /> <br />Horsepower: 240