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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 064 <br />Date : 11/20/2007 <br />User : JRS <br />County :Delta <br />Site :Bowie No. 1 Mine <br />PermiUjob # :C-1981-038 <br />Abbreviation :none <br />Filename : C038-064 <br />Agency or organization name :Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action :Partial Phase I Bond Release SL-03 <br />Task description :Finish Grade Upper Waste Disposal Road <br />HOURLY EQUIPMENT COST <br />Basic machine :CAT 14H <br />Horsepower: 215 <br />Attachment no. 1 : NA <br />Attachment no. 2 : Multi-shank ripper <br />Shift basis : 1 per day <br />Cost Breakdown Ownership cost/hour <br />Grader operating cost/hour <br />Ripper operating cost/hour <br />Operator cost/hour <br />Total unit cost/hour <br /> Data source <br /> Utilization <br />$43.20 NA <br />$48.51 100 <br />$0.00 0 <br />$24.47 NA <br />$116.18 Total fleet cost/hour <br />MATERIAL QUANTITIES <br />Total area to be graded or ripped : 0.28 acres <br />Source of estimated acreage :Map 8-1 <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 />(CRG) <br />$116.18 <br />Job Condition Correction Factors Source <br />Average site altitude : 7,000 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 />State :Colorado <br />