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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : O6a <br />Date : 10/05/2004 <br />User: SSS <br />Agency or organization name : DMG <br />Permit or other job action :TROT plus recalculation of current reclamation liability ~~ <br />Task description :Replace topsoil over max disturbed acreage south of river <br />HOURLY EQUIPMENT COST <br />State :Colorado <br />County:Mesa <br />Site :Whitewater Pit 500 <br />Basic machine :Cat D9R - 9SU <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 :3-shank ripper <br />Horsepower: 405 <br />Shift basis : 1 per day <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $51.07 NA <br /> Operating cosUhour : $97.71 100 <br /> Ripper op. cosUhour : $0.00 0 <br /> Operator cost/hour : $31.83 NA <br /> Total unit cost/hour : $180.61 Total fleet cosUhour : $180.61 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 29,996 LCY factor : NA volume : 29,996 LCY <br /> <br />Source of estimated volume :24.79 acres covered with avg. 9 inches of topsoil (AM-02 exh. L) <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 : 250 feet Material consistency : 1.10 (Cat HB) <br />Unadjusted hourly production : 546.0 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility: 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (lshifl/day) <br />Partly consolidated stockpile Spoil pile : 0.70 (fnd-mt) <br /> Push gradient : 1.60 (Cat HB) <br />Average push gradient : 30.00 % (neg) Altitude : 1.00 (Cat HB) <br />Average site altitude : 4,650 feet Material weight : 1.44 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 1,600 Ibs/LCY Net correction : 1.10 <br />Weight description <br />Top Soil <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) <br />Adjusted unit production : 602.21 LCY/hr <br />Adjusted fleet production : 602.21 LCY/hr <br />Total job time : 49.81 Hours <br />PermiUjob# : M-1977-129 <br />Abbreviation :none <br />Filename : M129-06a <br />Unit cost : $0.300 /LCY Total job cost : $8,996 <br />