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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 001 <br />Date : 05r15/2007 <br />User : ESC <br />State :Colorado <br />County :Yuma <br />Site :Bennett Pit <br />Agency or organization name :DRMS <br />Permit or other job action :New 110 Permit <br />Task description : Backftll 6 Grade to 3h:1v Slopes <br />HOURLY EQUIPMENT COST - <br />Basic machine :Cat D8R Series // - 8SU (2001 Horsepower : 310 <br />Blade type :Semi-Universal <br />Attachment no. 1 :ROPS Cab <br />Attachment no. 2 <br />NA <br />Shift basis : 1 per day <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cost/hour : $51.18 NA <br /> Operatingcost/hour : $73.75 100 <br /> Ripper op. cosUhour : $0.00 NA <br /> Operator cost/hour : $32.78 NA <br /> Total umt cost/hour : $157.70 Total fleet cosVhour : x157.70 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 17,224 LCY factor : NA volume : 17,224 LCY <br />Source of estima ted volume :Operator Estimate <br />Source of estimated swell factor :NA <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 50 feet Material consistency : 1.00 (Cat HB) <br />Unadjusted hourly production : 1,400.0 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility: 1.00 (avg.) <br />Material consistency description : Job e~ciency : 0.83 (fshitt/day) <br />Consolidated stockpile Spoil pile : 0.80 (Ind-r~ <br /> <br /> Push gradient : 1.11 (Cat HB) <br />Average push gradient : 5.00 % (neg) Altitude : 1.00 (Cat HB) <br />Average site altitude : 4,050 feet Material weight : 0.87 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,650 Ibs/LCY Net correction : 0.48 <br />Weight description <br />Decomposed rock - 25% Rock, 75% Earth Adjusted unit production : 674.71 LCY/hr <br /> Adjusted fleet production : 674.71 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 25.53 Hours <br />Unit cost : $0.234 /LCY Total job cost : x4,028 <br />Pertnitfjob# :II~F2007-021 <br />Abbreviation :none <br />Filename : M021-001 <br />