Laserfiche WebLink
CIRCES Cost Estimating Software <br />WHEEL LOADER -LOAD AND CARRY WORK <br />Task # : 09a <br />Date : 07/08/2004 <br />User: RCO <br />State :Colorado <br />Counly : La Plata <br />Site :Incas Mine <br />Permitlob # : M-1986-076 <br />Abbreviation :none <br />Filename : M076-09a <br />Agency or organization name : DMG <br />Permit or other job action :Amentlmenf AM-03 <br />Task description :Replace topsoil over graded open pit area, /first phase <br />HOURLY EQUIPMENT COST Basic machine:CAT938G Horsepower: 160 <br />Attachment no. 1 : ROPS Cab Shift basis : 1 per day <br />Data source : (CRG) <br />Utilization % <br />Cost Breakdown : Ownership cosVhour: $14.83 NA <br />Operating cost/houn $18.35 700 <br />Operator cosVhoun $30.65 NA <br />Total unit cosVhour: $63.83 Total fleet cosUhour: $127.88 <br />Initial Swell Final <br />volume: 807 LCY factor: NA volume: 807 LCY <br />Source of quamiry takeori:6' depth x 7 acre <br />Source of estimated swell factor na <br />HOURLY PRODUCTION (Cat HB) <br />Loatler Cwle Time Unadjusted basic cycle time (load tlump, maneuver) : 0.475 minutes <br />Cycle Time Factors Factor(min.) Source <br />Matedal: Mafedal3r4'to 6'diameter 0.000 (Cat HBJ <br />Stockpile: COnveyor or dozerpiled lO K. high or less 0.070 (Cat HB) <br />Truck ownership: NO adjustment-/actor not applicable 0.000 (Cat HB) <br />Operation: Constant operation -0.040 (Cat HBJ <br />Dump target: NO adjustment-laaor not applicable 0.000 (Cat HB) <br />Net cycle time adjustment <br />Adjustetl basic cycle time <br />0.445 <br />minutes <br />minutes <br />Rollintl Resistance -Road Conditions <br />Haul :Solt, rutted dirt, no maintenance or water, 4' fire penetration <br />Return : So/t, nmed dirt, no maintenance or water, 4' fire penetration <br />Haul and Return 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 : 0.4316 minutes <br />Loader Bucket CaoaciN Total cycle time : 0.877 minutes <br />Ratetl capacity: 3.25 LCV (heaped) (Cat HB) <br />Bucket fill factor: 0.875 Blasted rock-well blasted (80-95%) <br />Adjusted capacity: 2.84 LCV <br /> Source <br />Job COntlition Correction Factors Altitude atllustmen[factor: 7.00 (Cat HB) <br />Site altitutle: 10,800 feet Job efficiency tacton 0.83 (f shik/day) <br /> Net correction : 0.83 multiplier <br />Unatllustetl hourly unit production : 194.64 LCVMr <br />Adjustetl hourly unit production : 161.55 LCYMr (Cat HBJ <br />Adjusted hourly fleet Drotluction : 323.11 LCVMr <br />JOB TIME AND COST <br />Fleet size: 2 Loader(s) Total lob time: 2.50 Hours <br />Unit cost : $0.395 /LCY Total job cost : $319 <br />