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PROJECT IDENTIFICATION <br />Task #: 009 <br />Date : 0910312010 <br />User: JHB <br />CIRCES Cost Estimating Software <br />State : Colorado <br />County :Weld <br />Site: Keenesburg Strip Mine <br />Permit/job # :C1981 -028 <br />Abbreviation :none <br />Filename : CO28 -009 <br />Agency or organization name: Division Of Reclamation, Mining And Safety <br />Permit or other job action : SL5 <br />Task description :final grade 50.8 acre excess spoil area <br />HOURLY EQUIPMENT COST <br />Basic machine: CAT 14H <br />Attachment no. 1 : NA <br />Attachment no. 2 : Multi -shank ripper <br />Horsepower: 2'15 <br />Shift basis: 1 per day <br />Data source : (CRG) <br />Utilization % <br />Cost Breakdown Ownership cost/hour : $45.57 NA <br />Grader operating cost/hour : $48.60 100 <br />Ripper operating cost/hour : $0.00 0 <br />Operator cost/hour : $38.91 NA <br />Total unit cost/hour : $133.07 Total fleet cost/hour : $133.07 <br />MATERIAL QUANTITIES <br />Total area to be graded or ripped : 50,80 acres <br />Source of estimated acreage :2008 ARR <br />HOURLY PRODUCTION <br />Selected application: Finish grading (0 -2.5 mph) <br />Average grader speed : 1.25 <br />mph <br />Selected blade angle : 30 <br />degrees * • at 0 degrees, blade is perpendicular <br />Effective blade length : 12.10 <br />feet to direction of travel. <br />Width of blade overlap per pass : 2.00 <br />feet <br />Net grading or ripping width per pass : 10.10 <br />feet * •• width of ripper beam on ripping applications <br />Unadjusted hourly unit production : 1.5303 <br />acres /hour <br />Job Condition Correction Factors <br />Source <br />Average site altitude : 5,000 feet <br />Altitude adjustment factor : <br />1.00 <br />(Cat HB) <br />Job efficiency adjustment factor: <br />0.90 <br />(1sh 1d, fay.) <br />Net job correction : <br />0.9000 <br />multiplier <br />Adjusted hourly unit production : 1.3773 <br />acres /hour <br />Adjusted hourly fleet production : 1,3773 <br />acres /hour <br />JOB TIME AND COST <br />Fleet size : 1 grader(s) <br />Total job time: <br />36.88 <br />hours <br />Unit cost: $96.62 per acre <br />Total job cost : <br />$4,908 <br />