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CIRCES Cost Estimating Software <br />• <br />PROJECT IDENTIFICATION <br />Task # : 031 <br />Date : 06/29!2004 <br />User : JRS <br />State : Colorado <br />County : Routt <br />Site :Seneca !i-W Mine <br />Permit/job # : C-82-057 <br />Abbreviation :none <br />Filename : C057-031 <br />Agency or organization name :Colorado Division Of Minerals And <br />Permit or other job action :Permit Revision 04 <br />Task description :Grade Light Use Roads <br />HOURLY EQUIPMENT COST <br />Basic machine :CAT 14H <br />Horsepower: 220 <br />Attachment no. 1 :NA Shift basis : 1 perday <br />Attachment no. 2 :Multi-shank ripper <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown Ownership cosUhour : $38.62 NA <br />Grader operating cost/hour : $42.58 100 <br />Ripper operating cosUhour : $0.00 0 <br />Operator cosUhour : $24.92 NA <br />Total unit cost/hour : $106.12 Total fleet cosUhour : $106.12 <br />• MATERIAL QUANTITIES <br />Total area to be graded or ripped : 20.00 acres <br />Source of estimated acreage :Page 25-1-32 <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 degrees, blade is perpentlicular <br />Effective blade length : 12.10 feet ro alrection or travel. <br />Width of blade overlap per pass : 2.00 feet <br />Net grading or ripping width per pass : 10.10 feet " '• witlih or ripper beam on ripping applicat ions <br />Unadjusfed 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 HB) <br /> Job efficiency adjustment factor : 0.85 (lsh/d, mod.) <br /> Net job correction : 0.8500 multiplier <br />