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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 03a <br />Date : 10/05/2004 <br />User <br />SSS <br />State :Colorado <br />County :Mesa <br />Site : Whitewater Pit 500 <br />PermiUjob# : M-1977-129 <br />Abbreviation :none <br />Filename : M129-03a <br />Agency or organization name : DMG <br />Permit or other job action :TROT plus recalculation ofcurrent reclamation liability <br />Task description :Cut and fill reduction of wash plant settling pond slopes <br />HOURLY EQUIPMENT COST <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 : i perday <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cost/hour : $51.07 NA <br />Operatingcostihour : $97.71 100 <br />Ripper op.cosUhour : $1.92 20 <br />Operator cosUhour : $31.83 NA <br />Total unit cost/hour : $182.53 Total fleet cosUhour : $182.53 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume: 9,444 CCV factor: 1.090 volume: 10,294 LCY <br />Source of estimated volume :17001./. x avg. 20'H vertical walls cut and filled to 3:1 <br />Source of estimated swell factor : CA T Handbook <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Average push distance : 55 feet <br />Unadjusted hourly production : 1,991.3 LCY/hr <br />Material consistency description <br />Consolidated stockpile <br />Average push gradient: 16.50 % (neg) <br />Average site altitude : 4,650 feet <br />Material weight : 2,400 Ibs/LCY <br />Weight description <br />Clay and gravel -Dry <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) <br />Unit cost: $0.141 /LCY <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 shiWday) <br />Spoil pile : 0.80 (ind-rfJ <br />Push gradient : 1.36 (Cat HB) <br />Altitude : 1.00 (Cat HB) <br />Material weight : 0.96 (Cat HB) <br />Blade type : 1.00 (S/SU/U) <br />Net correction : 0.65 <br /> <br />Adjusted unit production : 1290.94 LCY/hr <br />Adjusted fleet production : 1,290.94 LCY/hr <br />Total job time : 7.97 Hours <br />Total job cost : $1,456 <br />