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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: 03a State :Colorado Permit/job# M--1997-027 <br />Date <br />User <br />12/10/2007 <br />THM <br />County : Delta <br />Site : Moonscape Pit <br />Agency or organization name: DRMS <br />Permit or other job action :Acreage Increase <br />Task description : Spread topsoil over 7.56 acre affected area <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D7R DS Series ll - 7SU Horsepower : 240 <br />Blade type : Semi-Universal <br />Attachment no. 1 :ROPS Cab <br />Attachment no. 2 :3-shank ripper <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 : 9,147 LCY factor : NA volume : 9,147 LCY <br /> <br />Source of estimated volume :7.56 acres covered w/ avg. 9" of topsoil <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 : 50 feet Material consistency : 1.00 (Cat HB) <br />Unadjusted hourly production : 1,022.9 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shift/day) <br />Consolidated stockpile Spoil pile: 0.80 (fnd-rf) <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.00 % (neg) Altitude : 1.00 (Cat HB) <br />Average site altitude : 5,100 feet Material weight : 1.44 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 1,600 Ibs/LCY Net correction : 0.71 <br />Weight description <br />Top Soil <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) <br />Abbreviation :none <br />Filename :M027-03a <br />Shiftbasis : 1 per day <br />Adjusted unit production : 731.22 LCY/hr <br />Adjusted fleet production : 731.22 LCY/hr <br />Total job time : 12.51 Hours <br />Unit cost : $0.188 /LCY Total job cost : $1,718