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i <br />Agency or organization name :Colorado Division Of Reclamation, <br />Permit or other job action :Permit Renewal RN-05 <br />Task description : Flnlsh-grade Upper Facilities Area <br />HOURLY EQUIPMENT COST <br />Basic machine :CAT 12H Horsepower : 140 <br /> <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 : $23.24 NA <br />Grader operating cost/hour : $29.05 100 <br />Ripper operating cost/hour : $0.00 0 <br />Operator cost/hour : $24.47 NA <br />Total unit cost/hour : $76.76 Total fleet cost/hour : $76,76 <br /> <br />MATERIAL QUANTITIES <br />Total area to be graded or ripped : 1.96 acres <br />Source of estimated acreage :Map C-6 <br />;:.;;:.;;: : ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::.:::...:.................................................................... <br />................................. . <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 perpendicular <br />Effective blade length : 10.40 feet to direction of travel. <br />Width of blade overlap per pass : 2.00 feet <br />Net grading or ripping width per pass : 8.40 feet " ** width of ripper beam on ripping applications <br />Unadjusted hourly unit production : 1.2727 acres/hour <br /> <br />Job Condition Correction Factors Source <br />Average site altitude : 7,400 feet Altitude adjustment factor : 0.83 I (Cat HB) <br /> Job efficiency adjustment factor : 0.85 (1sh/d, mod.) <br /> Net job correction : 0.7055 multiplier <br /> <br />Adjusted hourly unit production : 0.8979 acres/hour <br />Adjusted hourly fleet production : 0.8979 acres/hour <br />i :::::::: :::::::::::.: :::::::::::: ::::::::::.:..:: :::.::::: :.: ::::: :::: : :. <br />JOB TIME AND COST <br />Fleet size : 1 grader(s) Total job time : 2.18 hours <br />Unit cost : $85.48 per acre Total job cost : $168 <br /> <br />And Safety <br />