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Agency or organization name : DRMS <br />Permit or other job action :Final Reclamation Cost Update <br />Task description :Rip and final grade 29 acres for re-seeding <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 : $43.20 NA <br />Grader operating cost/hour : $48.51 100 <br />Ripper operating cost/hour : $1.56 50 <br />Operator cost/hour.: $24.47 NA <br />Total unit cost/hour : $117.74 Total fleet cost/hour : $117.74 <br />MATERIAL QUANTITIES <br />Total area to be graded or ripped : 29.00 acres <br />Source of estimated acreage :Approved max, disturbance <br />HOURLY PRODUCTION <br />Selected application <br />Average grader speed <br />Selected blade angle <br />Effective blade length <br />Width of blade overlap per pass <br />Net grading or ripping width per pass <br />Unadjusted hourly unit production <br />Ripping (0-3 mph) <br />1.50 mph <br />NA degrees'' <br />NA feet <br />NA feet <br />8.50 feet'''` <br />1.5455 acres/hour <br />" at 0 degrees, blade is perpendicular <br />to direction of travel. <br />'* width of ripper beam on ripping applications <br />Job Condition Correction Factors <br />Average site altitude : 6,375 feet Altitude adjustment factor <br />Job efficiency adjustment factor <br />Net job correction <br />Source <br />1.00 (Cat HB) <br />0.85 (1sh/d, mod.) <br />0.8500 multiplier <br />Adjusted hourly unit production : 1.3136 acres/hour <br />Adjusted hourly fleet production : 1.3136 acres/hour <br />JOB TIME AND COST <br />Fleet size : 1 grader(s) Total job time : 22.08 hours <br />Unit cost : $89.63 per acre Total job cost : $2,599 <br />