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! CIRCES Cost Estimating Software <br />MOTOR GRADER WORK <br />PROJECT IDENTIFICATION <br />Task 020 State : Colorado Permit/job C-1994-082 <br />i <br />Date : 1210312009 County :Routt Abbreviation :none <br />User: JRS Site : Yoast Mine Filename : C082-020 <br />I <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action :Partial Phase / Bond Release SL-02 <br />Task description : Grade Haul Roads to Blend <br />HOURLY EQUIPMENT COST <br />! Basic machine : CAT 14H Horsepower : 215 <br />Attachment no. 1 : NA Shift basis : 1 per day <br />Attachment no. 2 : Multi-shank ripper <br />Data source : (CRG) <br />Utilization % <br />Cost Breakdown Ownership cost/hour : $45.57 NA <br />Grader operating cost/hour : $46.26 100 <br />Ripper operating cost/hour : $0.00 0 <br />Operator cost/hour : $24.50 NA <br />Total unit cost/hour : $116.32 Total fleet cost/hour : $116.32 <br />MATERIAL QUANTITIES <br />Total area to be graded or ripped : 114.00 acres <br />Source of estimated acreaqe :Page 25-1-21 <br />HOURLY PRODUCTION <br />i <br />Selected application : <br />Finish grading (0-2.5 mph) <br />Average grader speed : 1.25 mph <br />j 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 acres/hour <br />i <br />Job Condition Correction Factors <br />Source <br />Average site altitude : 7,500 feet Altitude adjustment factor : 1.00 (Cat HB) <br />I <br />Job efficiency adjustment factor : 0.85 <br />(1 sh/d, mod.) <br /> Net job correction : 0.8500 multiplier <br />Adjusted hourly unit production : 1.3008 acres/hour <br />Adjusted hourly fleet production : 1.3008 acres/hour <br />JOB TIME AND COST <br />Fleet size : 1 grader(s) <br />Unit cost : $89.43 per acre <br />Total job time : 87.64 <br />Total job cost : $10,195 <br />hours