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CIRCES Cost Estimatins~ Software <br />PROJECT IDENTIFICATION <br />Task # : 039 <br />Date : 02/082005 <br />User: JRS <br />State :Colorado <br />County :Las Animas <br />Permiff)ob # : C-1981-012 <br />Abbreviation :none <br />Site :New Elk Mine <br />Filename : C012-039 <br />Agency or organ¢ation name :Colorado Division Of Minarets And <br />Pennfl or other job action :2005 Bond Recalculation <br />Task description :Finish Grade Refuse Disposal Area <br />HOURLY EQUIPMENT COST <br />Basic machine :CAT f4H <br />Attachment no. 1 : NA <br />Attachment no. 2 :NA <br />• <br />Total area to be graded or ripped : 27.86 aces <br />Horsepower: 215 <br />Shift basis : 1 per day <br />Source of estimated acreage :Map 11 <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 />Widtlr of blade overlap per pass : 2.00 feet <br />' at 0 tlegtees, Wade is perperrdkular <br />to direction of travel. <br />Net grading or ripping width per pass : 10.10 feet " °wimn of upper l>Qam on ripping applieatbrm <br />Unadjusted houry 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 />Adjusted hourly unit production : 1.3008 atresRtour <br />• <br />Adjusted hourty fleet production : 1.3008 acresrttour <br />JOB TIME AND COST <br />Fleet size : f grader(s) Total job time <br />Unit cost : 384.01 per acre Total job cost <br /> <br /> ~N'Ltptl ~'~7 <br />21.42 hours <br />~-zn-a6 <br />