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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 165 <br />Date : 06/142007 <br />User : JRS <br />State :Colorado <br />County :Delta <br />Site :Elk Creek Mine <br />PermiUjob# : C-1981-022 <br />Abbreviation :none <br />Filename : C022-165 <br />Agency or organization name :Colorado Division Of Reclamation, Mining And Salety <br />Permit or other job action :Technical Revision 56 <br />Task description :Replace Topsoil from Stockpile to Light Use Roads <br />Basic machine :Cat D9R - 9SU (2005) Horsepower : 405 <br />Blade type :Semi-Universal <br />Attachment no. 1 :ROPS Cab Shift basis : 1 perday <br />Attachment no. 2 :3-shank ripper <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $72.92 NA <br /> Operating cost/hour : $98.84 100 <br /> Ripper op.cosUhour : $0.00 0 <br /> Operator cosUhour : $32, 78 NA <br /> Total unit cosUhour : $204.53 Total fleet cost/hour : $204.53 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 800 BCY factor : 1.250 volume : 750 LCY <br /> <br />Source of estima ted volume :Division Estimate <br />Source of estimated swell factor :CAT Handbook <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 75 feet Material consistency : 1.00 (Cat HB) <br />Unadjusted hourly protluction : 1,514.3 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (lshiff/day) <br />Consolidated stockpile Spoil pile : 0.80 (fnd-rfJ <br /> Push gradient : 0.90 (Cat HB) <br />Average push gradient : 5.00 k (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 7,500 feet Material weight : 0.90 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,550 Ibs/LCY Net correction : 0.41 <br />Weight description <br />Earth - Orv packed <br />Adjusted unit production : 614.36 LCY/hr <br />Adjusted fleet production : 614.36 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 1.22 Hours <br />Unit cost : $0.333 /LCY Total job cost : $250 <br />