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CIRCES Cost Estimating Software <br />MOTOR GRADER WORK <br />PROJECT IDENTIFICATION <br />Task # : 040 State :Colorado <br />Date <br />User <br />05/06/2008 <br />JRS <br />Agency or organization name :Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action :Permit Renewa105 <br />Task description :Final Grade All Disturbed Areas <br />HOURLY:.E::::UIPMENT :.:::::........................................................................................................................................................................... <br />...................................... <br />Q COST <br />Basic machine :CAT 14H Horsepower : 215 <br />County :Delta <br />Site : Sanborn Creek Mine <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 cost/hour : $43.20 NA <br />Grader operating cost/hour : $48.51 100 <br />Ripper operating cost/hour : $0.00 0 <br />Operator cost/hour : $24.47 NA <br />Total unit cost/hour : $116.18 Total fleet cost/hour : $116.18 <br />MATERIAL:::::UANTITI E ~ ::::::.................................................................... <br />Q S ................................ ............................................................................................................ <br />Total area to be graded or ripped : 90.20 acres <br />Source of estimated acreage :Page 2.05-20 <br />HOURLY PR:::.D:.;:.C.;:.;:.; :.:....................................................................................................................................................................... <br />................................................. <br />O U TION <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 perpendicular <br />Effective blade length : 12.10 feet to direction of travel. <br />Width of blade overlap per pass : 2.00 feet <br />Net grading or ripping width per pass : 10.10 feet "* '• width of ripper beam on ripping applications <br />Unadjusted hourly unit production : 1.5303 acreslhour <br />Job Condition Correction Factors Source <br />Average site altitude : 6,400 feet Altitude adjustment factor : 1.00 I (Cat HB) <br /> Job efficiency adjustment factor : 0.85 (1sh/d, mod.) <br /> Net job correction : 0.8500 multiplier <br />Permitfjob # : C-81-022 <br />Abbreviation :none <br />Filename : C022-040 <br />