Laserfiche WebLink
Agency or organization name :Colorado Division Of Minerals And Geology <br />Permit or other job action :2008 Midterm Review <br />Task description :Grade Permanent Roads to Blend <br />HOURLY EQUIPMENT COST <br />Basic machine :CAT 14H <br />Attachment no. 1 :NA <br />Attachment no. 2 :Multi-shank ripper <br />Horsepower: 215 <br />Shift basis : 1 per day <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown Ownership cost/hour : $43.20 NA <br />Grader operating cost/hour : _ <br />$48.51 100 <br />Ripper operating cost/hour : $0.00 0 <br />Operator cost/hour : $24.47 NA <br />Total unit cost/hour : $116.18 Total fleet cost/hour : $116.18 <br />MATERIAL QUANTITIES <br />Total area to be graded or ripped : 49.80 acres <br />Source of estimated acreage :Page 25-1-18 <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 <br />Effective blade length : 12.10 feet <br />Width of blade overlap per pass : 2.00 feet <br />Net grading or ripping width per pass : 10.10 feet "* <br />Unadjusted hourly unit production : 1.5303 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 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 />