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CIRCES Cost Estimating Software <br />MOTOR GRADER WORK <br />PROJECT IDENTIFICATION <br />Task # : 04a <br />Date : 03/1 12 0 0 3 <br />User : GRM <br />State :Colorado <br />Permitfob # : M-1986-104 <br />County :Eagle Abbreviation :none <br />Site :MontgomeryPif Fi(ename:M104-04a <br />Agency or organization name :OMG <br />Permit or other job action :Final Reclamation Costs Update - 2003 <br />Task description :final grading of pit floor before se <br />HOURLY EQUIPMENT COST <br />Basic machine :CAT 12H <br />Attachment no. 1 :NA <br />Attachment no. 2 :Multi-shank <br />Horsepower: 140 <br />Shift basis : 1 perday <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown Ownership cost/hour : $18.32 NA <br />Grader operating cosUhour : $22.07 100 <br />Ripper operating cosUhour : $0.00 0 <br />Operator cost/hour : $24.92 NA <br />Total unit cosUhour : $65.30 Total fleet cosUhour : $65.30 <br />MATERIAL QUANTITIES <br />Total area to be graded or ripped <br />Source of estimated <br />HOURLY PRODUCTION <br />Selected application <br />Average grader speed <br />Selected blade angle <br />Effective blade length <br />31.00 acres <br />Finish grading (0-2.5 mph) <br />1.25 mph <br />30 degrees ' ' at 0 tlegrees, olade is perpentliwlar <br />10.40 feet to direction of travel. <br />Width of blade overlap per pass : 2.00 feet <br />Net grading or ripping width per pass : 8.40 feet " •• width or upper beam on ripping applicallons <br />Unadjusted hourly unit production : 1.2727 acres hour <br />Job Condition Correction Factors Source <br />Average site altitude : 6,500 feet Altitude adjustment factor : 0.83 ~ (Cat HB) <br /> Job efficiency adjustment factor : 0.85 (1 sh/d, mod.) <br /> Net job correction : 0.7055 multiplier <br />Adjusted hourly unit production : 0.8979 acres/hour <br />Adjusted hourly fleet production : 0.8979 acres/hour <br />n .'I+~. ~ _.a~:, ]Y 1Arp'~~ Au»~s.cx7.~+6'~C ,+!~G< ~ J. ~-".tii'~,,v.~ L..Y s.. ~..,.. . , , .. th, 7P..a. '~a~ A~:~ , a".I{R ~ci,9~ ~ mow. <., smu i. _.~..3 a a <br />JOB TIME AND COST <br />Fleet size : 1 grader(s) Total job time : 34.52 hours <br />Unit cost : $72.73 per acre Total job cost : $2,255 <br />_"+~"ir`f atiT..-2 vv, c ,~ r'. t` .-~ r ~. c3 :.:e .~„. .,. ,r~ .i <br />r ~.`tt4f ~>d~t +.1~,: .~ c~''a..'g'}:.~`,Y ,~t`,°_';s'H`e 4t....: •.- ~. ~'~_s7:. .r2 ~,. :P-.° e-47{"h?3=„ n.. ~t -:.:sp j .. ~~t<r. s~-.iW_.'.~.:` <br />