Laserfiche WebLink
CIRCES Cost Estimating Software <br />WHEEL LOADER -LOAD AND CARRY WORK <br />Task 4: 01a <br />Date : 01/05/2004 <br />User: RCO <br />State :Colorado <br />County : La Plata <br />Site :Incas Mine <br />Permiilob s : M-1988-078 <br />Abbreviation :none <br />Filename : M076-Ofa <br />Agency or organization name :OMG <br />Permit or other job action :AmendmentAM-03 <br />Task descdption : BacMill, grade, compact open pit area, first phase <br />HOURLY EOUIPMEN7 COS7 <br />Basic machine :CAT 938G <br />Attachmem no. t : ROPS Cab <br />Cost Breaktlown <br />MATERIAL QUANTITIES <br />Initial <br />volume : 3,371 CCY <br />Utilization % <br />stlhour: $14.83 NA <br />sbhoun $18.35 100 <br />sVhour: $30.65 NA <br />osUhour: $03.83 Total flee! cosdhou <br />Swell Final <br />factor: 1.165 volume: 3,927 <br />Source of quantity take-off : Exhibit E, Amendment AM-02 <br />Source of estimated swell factor :na <br />5127.88 <br />LCV <br />HOURLY PRODUCTION (Cat HB) <br />Loader Cycle Time Unadjusted basic cycle time (load, tlump, maneuver) : 0.475 minutes <br />Cycle Time Factors Factor (min.) Source <br />Material: 8ank orbroken mateda/ 0.040 (Cat HB) <br />Stockpile: Conveyor or dozerpiletl f0 k. 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 : Np adjustment - /actor not applicable 0.000 (Cat HB) <br />Net cycle time atljustmeni : 0.010 minutes <br />Adjusted basic cycle time : 0.485 minutes <br />Rollins Resistance -Road Conditions <br />Haul : Sofr, rutted dirt, no maintenance or water, 4'tire penetration <br />Return :Soft, rutted dirt, n0 maintenance or water, 4' fire penetration <br />Haul and Retum Time Len h <br />9t <br />(feet) Grade res. <br /> <br />(%) Rollin res. <br />9 <br />(%) Total res. <br /> <br />(%) Travel time <br /> <br />(minutes) Data <br /> <br />Source <br />Haul route : 775 0.00 8.00 8.00 0.2265 (Cat HB) <br />Return route: 775 0.00 8.00 8.00 0.2051 (Caf HB) <br /> Total travel time : 0.4316 minutes <br />Loatler Bucket CaoaciN Total cycle time : 0.917 minutes <br />Rated capacity: 3.25 LCY (heapetl) (Cat HB) <br />Bucket fill factor- 0.875 Blasted rock-well blasted (80-95%) <br />Adjusted capacity: 2.84 LCV <br /> Source <br />Job Condition Correction Factors Altitude adjustment factor : 1.00 (Cat HB) <br />Site altitude : 10,800 feet Job efficiency factor 0.83 (1 shiff/day) <br /> Net correction: 0.83 multiplier <br />Unadjusted hourly unit production : 186.15 LCV/Hr <br />Adjusted hourly unit production : 154.50 LCY/Hr <br />Adjusted hourly fleet production: 309.01 LCV/Hr <br />JOB TIME AND COST <br />Fleet size: 2 Loatler(s) <br />Unit cost: $0.413 /LCY <br />Ownership co <br />Operating co <br />Operator co <br />Total unit c r <br />(Cat HB) <br />Total job time : 12.71 Hours <br />Total lob cost : 51,622 <br />Horsepower: 160 <br />Shik basis : 1 per day <br />Data source: (CRG) <br />