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CIRCES Cost Estimating Software <br />WHEEL LOADER -LOAD AND CARRY WORK <br />Task a : 02a State :Colorado Permitlob s : M-1986-076 <br />Date: O7/Ofir2004 Counry:La Plata Abbreviaticn:none <br />User : RCO Site :Incas Mine Filename : M076-02a <br />Agency or organization name :OMG <br />Permit or other job action :Amendment AM-03 <br />Task description :Grade and compact contour depression /ill area, first phase <br />HOURLY EOUIPMEM COST <br />Horsepower: 160 <br />Shift basis : 1 per day <br />Data source : (CRG) <br />Utilization % <br />Cost Breaktlown: Ownership cost/hour: $14.83 NA <br />Operating cesVhour: $18.35 100 <br />Operetor cost/hour: $30.65 NA <br />Total unit cosUhour: $63.83 Total fleet cesUhour: $127.66 <br />MATERIAL QUANTITIES <br />Initial Swell <br />volume: 2,420 CCY factor: 1.165 <br />Source of quantity take-0ff :Assume 5 h depth x 0.3 ac <br />Source of estimatetl swell factor: na <br />Basic machine : CA7938G <br />Attachment no. 1 : ROPS Cab <br />Final <br />volume: 2,819 LCV <br />HOURLY PRODUCTION (Cat HB) <br />Loader Cvcle Time Unadjusted basic cycle time (IOaQ tlump, maneuver) : 0.475 minutes <br />Cy>;le Time Factors Factor (min.) Source <br />Matedal: Bank orbroken material 0.040 (Cat HB) <br />Stockpile: GOnveyor or dozerpiled l0 /(. high orless 0.010 (Cat HB) <br />Truck ownership: NO adjustment-/actor not applicable 0.000 (Cat HB) <br />Operation: Constant operation -0.040 (Cat HB) <br />Dump target : No adjustment - )actor not applicable 0.000 (Cat HB) <br />Net cycle time adjustment: 0.010 minutes <br />Atljusted basic cycle time: 0.485 minutes <br />Rollinc Resistance -Road Conditions <br />Haul :Soft, rutted dirt, no maintenance or water, 4' fire penetration <br />Retum : Sok, rutted dirt, no maintenance or wafer, 4' fire penetration <br />Haul and Retum Time Length <br />(feet) Gratle res. <br />(%) Rolling res. <br />(%) Total res. <br />(%) Travel time <br />(minutes) Data <br />Source <br />Haul route : 175 0.00 8.00 8.00 0.2265 (Cat HB) <br />Return route : 175 0.00 8.00 8.00 0.2051 (Cat HB) <br /> Total travel time : 0.4376 minutes <br />Loader Bucket CaoaciN Total cycle time : 0.917 minutes <br />Rated capacity: 3.25 LCY (heaped) (Cat HB) <br />Bucket till factor : 0.875 Blasted rock - wel/blasted (80 - 95%) <br />Adjusted capacity: 2.84 LCY <br /> source <br />Job Contlition Correction Factors Altitutle atllusiment factor: 1.00 (Cat HB) <br />Site altitutle : 10,800 feet Job efficiency factor. 0.83 (1 shi11/day) <br /> Net correction : 0.83 multiplier <br />Unadjustetl hourly unit production : 186.15 LCYMr <br />Atljusted hourly unit protluction : 154.50 LCYMr (Cat HB) <br />Adjusted hourlyfleet production : 309.01 LCY/Hr <br />JOB TIME AND COST <br />Fleet size : 2 Loatler(s) Total job time : 9,12 Hours <br />Unit cost: $0.413 /LCY Total job cost: $1,165 <br />