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CIRCES Cost Estimating Software <br />• PROJECT IDENTIFICATION <br />Task # <br />Date <br />User <br />035 State :Colorado <br />06i19P2004 <br />JRS <br />PermiUjob # : C-82-057 <br />County : Routt Abbreviation :none <br />Site :Seneca li-W Mine Filename : C057-035 <br />Agency or organization name :Colorado Division O/Minerals And Geology <br />Permit or other job action :Permit Revision 04 <br />Task description :Final Grade All Mine Areas <br />HOURLY EQUIPMENT COST <br />Basic machine :CAT 14H Horsepower : 220 <br /> <br />Attachment no. 1 :NA Shift basis : 1 perday <br />Attachment no. 2 :Multi-shank ripper <br /> Data source : (CRG) <br /> Utilization <br />Cosi Breakdown Ownership cosUhour : $38.62 NA <br />Grader operating cosUhour : $42.58 100 <br />Ripper operating cosUhcur : $0.00 0 <br />OperatorcosUhour : $24.92 NA <br />Total unit cosUhour : $106.12 Total fleet cosUhour : $212.24 <br />• MATERIAL QUANTITIES <br />Total area to be graded or ripped : 948.00 acres <br />Source of estimated acreage :Page 25-1-13 <br />HOURLY PRODUCTION <br />Selected application :Finish gradrng (0-2.5 mph) <br />Average grader speed : 1.25 mph <br />Selected blade angle : 30 degrees ` ' at 0 degrees, blade is perpendicular <br />Effective blade length : 12.10 feet to oirection of travel. <br />Width of blatle overlap per pass : 2.00 feet <br />Nel grading or ripping width per pass : 10.10 feet " '• witlth of ripper Deam on ripping applications <br />Unadjusted hourly unit production : 1.5303 acres hour <br />Job Condition Correction Factors Source <br />Average site altitude ; 7,500 feet Altitude adjustment factor : 1.00 (Cat Ht3) <br />Job efficiency adjustment factor : 0.85 (1sh/d, mod.) <br />Net job correction : 0.8500 multiplier <br />Adjustetl hourly unit production : 1.3008 acres hour <br />Adjusted hourly fleet production : 2,6015 acres/hour <br />• JOB TIME AND COST ~~ <br />Fleet size ; 2 grader(s) Total job time : 364.40 hours <br />Unit cost : $81.58 per acre Total job cost : $77,340 <br />