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Table 3.7-1 Page 12 <br />CIRCES Cost Estimating Software <br />010 State :Colorado <br />12/182005 <br />JRS <br />County : Ga~eld <br />Site : Mcclane Canyon Mine <br />Agency or organization name :Colorado Division 0/Minerals And Geology <br />Permit or other job action :Permit Renewal 06 <br />Task description :Finish Grade All Bac<filled Areas <br />HOURLY EQUIPMENT COST <br />Basic machine :CAT 12H <br />Attachmentno.l:NA <br />Attachment no. 2 : NA <br />Horsepower: 140 <br />Shift basis : 1 perday <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown Ownership cosUhour : $16.44 NA <br />Grader operating cost/hour : $24.65 100 <br />Ripper operating cost/hour : $0.00 NA <br />OperatorcosUhour : $31.97 NA <br />Total unit cosUhour : $73.06 Total fleet cosUhour : $73.06 <br />MATERIAL QUANTITIES <br />Total area to be graded or ripped : 6.09 acres <br />Source of estimated acreage <br />HOURLY PRODUCTION <br />Selected application :Finish grading (0-2.5 mph) <br />Average grader speed : 1.25 mph <br />Selected blade angle : 30 degrees ` ' at 0 tlegrees, blade is peryentlialar <br />Effective blade length : 10.40 feet ro elredion or travel. <br />Width of blade ovedap per pass : 2.00 feet <br />Net grading or ripping width per pass : 8.40 feet " ° witlN or upper beam on ripping appGCaUOns <br />Unadjusted howdy unit production : 1.2727 acres/hour <br />Job Condition Correction Factors Source <br />Average site altitude : 5,600 feet Altitude adjustment factor : 0.83 (Cat HB) <br /> Job efficiency adjustment factor : 0.85 (1sh/d, mod.) <br /> Net job correction : 0.7055 multiplier <br />Permitlob # : C-1980-004 <br />Abbreviation :none <br />Filename :0004-010 <br />