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CIRCES Cost Estimating Software <br />MOTOR GRADER WORK <br />PROJECT IDENTIFICATION <br />Task # : 010 State : Colorado <br />Date : 0512612009 County:Montrose <br />User : SLB Site : New Horizon Mine <br />Agency or organization name: CDRMS <br />Permit or other job action : Permit Renewal No. 5 <br />Task description :Rip spoil/topsoil interface <br />HOURLY EQUIPMENT COST <br />Basic machine : CAT 14H <br />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 : $3.11 100 <br />Operator cost/hour : $24.47 NA <br />Total unit cost/hour : $119.29 Total fleet cost/hour : $119.29 <br />MATERIAL QUANTITIES <br />Total area to be graded or ripped : 40,00 acres <br />Source of estimated acreage :Map 3.02.2-6A <br />HOURLY PRODUCTION <br />Selected application :Ripping (0-3 mph) <br />Average grader speed : 1.50 mph <br />Selected blade angle : NA degrees * • at 0 degrees, blade is perpendicular <br />Effective blade length : NA feet to direction of travel. <br />Width of blade overlap per pass : NA feet <br />Net grading or ripping width per pass : 8.50 feet "width of ripper beam on ripping applicati ons <br />Unadjusted hourly unit production : 1.5455 acres/hour <br />Job Condition Correction Factors Source <br />Average site altitude : 5,700 feet Altitude adjustment factor : 1.00 I (Cat HB) <br /> Job efficiency adjustment factor : 0.90 (1sh1d, fav.) <br /> Net job correction : 0.9000 multiplier <br /> <br />Adjusted hourly unit production : 1.3909 acres/hour <br />Adjusted hourly fleet production : 1.3909 acres/hour <br /> <br />JOB TIME AND COST <br />Fleet size : 1 grader(s) Total job time : 28.76 hours <br />Unit cost : $85.77 per acre Total job cost : $3,431 <br />Permit/job #: C-1981-008 <br />Abbreviation :none <br />Filename :0008-010