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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 020 <br />Date : 04/01/2008 <br />User : JRS <br />State :Colorado <br />County : Routt <br />Site : Yoast Mine <br />Agency or organization name :Colorado Division Of Minerals And Geology <br />Permit or other job action :2008 Midtem- Review <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 perday <br />Attachment no. 2 : Multi-shank ripper <br />Data source : (CRG) <br /> Utilization <br />Cost Breakdown Ownership cosUhour : $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 cosUhour : $116.18 Total fleet cost/hour : $116.18 <br />MATERIAL QUANTITIES <br />Total area to be graded or ripped : 114.00 acres <br />Source of estimated acreage :Page 25-1-21 <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 : 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 />Job Condition Correction Factors Source <br />Average site altitude : 7,500 feet Altitude adjustment factor : 1.00 (Cat HB) <br /> Job efficiency adjustment factor : 0.85 (1sh/d, mod.) <br /> Net job correction : 0.8500 multiplier <br />PermiUjob # : C-1994082 <br />Abbreviation :none <br />Filename : C082-020 <br />