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CIRCES Cost Estimating Software <br />MOTOR GRADER WORK <br />PROJECT IDENTIFICATION <br />Task # : 006 <br />Date : 08/15/2002 <br />User : TAS <br />State :Colorado <br />County :Clear Creek <br />Site :Walstrum Ot <br />Agency or organization name :Division Of Minerals & Geology <br />Permit or other job action :Final Reclamation <br />task aescriptfon :Finish Grade mine quarry floor <br />HOURLY EQUIPMENT COST <br />Basic machine :CAT 140H <br />Attachment no. 1 : NA <br />Attachmentno.2:NA <br />Cost Breakdown Ownership cosUhour <br />Grader operating cosUhour <br />Ripper operating cosUhour <br />OperatorcosUhour <br />Total unit cosUhour <br />MATERIAL QUANTITIES <br />Total area to be graded or ripped : 20.00 acres <br />$67.36 <br />Source of estimated acreage :program <br />Selected applicatfort :Finish grading (0.2.5 mph) <br />Average grader speed : 1.25 mph <br />Selected blade angle : 0 degrees ' <br />Effective blade length : 12.00 feet <br />Width of blade overlap per pass : 2.00 feet <br />Net grading or ripping width per pass : T 0.00 feet " <br />Unadjusted hourly unit production : 1.5152 acres hour <br />Utilization <br />Horsepower: 165 <br />Shift basis : 1 per day <br />Data source : (CRG) <br />$18.25 NA <br />$24.19 100 <br />$0.00 NA <br />$24.92 NA <br />$67.36 Total fleet cosUhour <br />Permifrob # : M-83-033 <br />Abbreviation :none <br />Filename : M033-006 <br />' at 0 degrees, Dlade is perpendicular <br />to direction of travel. <br />width of ripper beam on ripping applications <br />Job Condition Correction Factors <br />Average sRe altitude :_ _ 7,000. feet <br />Source <br />Altitude adjustment factor : 1.00 I (Cat HB) <br />Job efficiency adjustmant factor : 0.85 (lsh/d, mod.) <br />Net job correction : 0.8500 multiplier <br />Adjusted hourly unit production : 1.2879 acreslhour <br />Adjusted hourly fleet production : 1.2879 acres/hour <br />JOB TIME AND COST <br />Fleet size : i grader(s) Total job time : 15.53 hours <br />Unit cost : $52.30 per acre Total job cost : $1 046 <br />r <br />