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CIRCES Cost Estimating Software <br />is PROJECT IDENTIFICATION <br />Task #: 030 <br />Date : 0311712010 <br />User: JRS <br />State : Colorado <br />County :Fremont <br />Site Northfield Mine <br />Filename : C085 -030 <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action : Technical Revision 1 <br />Task description : Finish Grade Disturbed Areas <br />HOURLY EQUIPMENT COST <br />Basic machine CAT 12H <br />Attachment no. 1 :NA <br />Horsepower: 140 <br />Shift basis: 1 per day <br />Attachment no. 2 : Multi -sh ank ripper <br />� <br />u <br />MATERIAL QUANTITIES <br />Total area to be graded or ripped : <br />Source of estimated acreage <br />HOURLY PRODUCTION <br />Selected application <br />Average grader speed <br />Selected blade angle: <br />Effective blade length <br />21.55 acres <br />ie 2.05.4 -7 <br />Finish grading (0 -2.5 mph) <br />1.25 mph <br />30 degrees " ` at 0 degrees, blade is perpendicular <br />10.40 feet to direction of travel. <br />Width of blade overlap per pass: <br />2.00 <br />Data source : (CRG) <br />Net grading or ripping width per pass : <br />8.40 <br />Utilization % <br />Cost Breakdown Ownership cost/hour : <br />$24.21 <br />NA <br />Grader operating cost/hour: <br />$28.07 <br />100 <br />Ripper operating cost/hour : <br />$0.00 <br />0 <br />Operator cost/hour : <br />$24.50 <br />NA <br />Total unit cost/hour : <br />$76.78 <br />Total fleet cost/hour : $76.78 <br />MATERIAL QUANTITIES <br />Total area to be graded or ripped : <br />Source of estimated acreage <br />HOURLY PRODUCTION <br />Selected application <br />Average grader speed <br />Selected blade angle: <br />Effective blade length <br />21.55 acres <br />ie 2.05.4 -7 <br />Finish grading (0 -2.5 mph) <br />1.25 mph <br />30 degrees " ` at 0 degrees, blade is perpendicular <br />10.40 feet to direction of travel. <br />Width of blade overlap per pass: <br />2.00 <br />feet <br />Net grading or ripping width per pass : <br />8.40 <br />feet ' "width of ripper beam on ripping applications <br />Unadjusted hourly unit production : <br />1.2727 <br />acres /hour <br />Fleet size: 1 graders) Total job time: 24.00 hours <br />Permit/job # : C- 2006 -085 <br />Abbreviation :none <br />Unit cost : $85.51 per acre Total job cost: $1,843 <br />