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CIRCES Cost Estimating Software <br /> Agency or organization name :OMG <br /> <br />Task#: 13a State:Co/orado PermiUob#:M-1994-011 <br />Date: Of/14i2002 Caunly :Montrose Abbreviadon:none <br />User: SSS Site: West End Greve! Pit NO. t Filename:M017-13a <br />Permit or oNer job action :Operator requested recalculation <br /> <br /> Task description : NW Unit -Rip and grade pit floor <br /> <br />HOURLY EQ UIPMENT COST <br /> Basic machine :CAT 16H Horsepower : 275 <br /> Atfachment no. 1 : NA Shift basis : 7 per day <br />Attachment no. 2 : Multi hank ripper <br /> Utilization% Cost tlata source: (CRG) <br />Cost Breaktlown Ownership cosghour: $56.77 NA <br />Operegng cost/hour: $58.90 f00 <br />Ripper op.costlhour: $7.51 35 <br />Operator cosghour: $27.98 NA <br />Total unit cosUhour: 8145.16 Total Aeet cosf/hr: $145.16 <br />Total area to be graded : 6.18 acres <br />Source of quantity takeoR:ASUme 6.18 acres gretled ~ 1 R tlepN <br />HOURLY PRODUCTION <br />Selected grading activityAVOrk level :Medium greding/npping <br />Unadjusted hourly unit protlucgon : 0.79 acres/hr (Cat HB) <br />Job Condition Correction Factors <br />Average site altltude: 5,800 feet <br />Altitude adjustment !actor: 1.00 (Cat HS) <br />Job eticiency adjustment factor: 0.83 (f shiWday) <br />Net job correction : 0.83 <br />Adjusted houny unit production : 0.66 acres/hr <br />Adjusted hourly Aeet producton : 0.56 acreslhr <br />JOB TIME AND COST <br />Fleet size: 1 Grader(s) Total job time: 9.42 Hours <br />Unit cost: $221.39 /acre Totaljob wst: $1,368 <br />