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CIRCES Cost Estimating Software <br />WHEEL LOADER -LOAD AND CARRY WORK <br />PROJECT IDENTIFICATION <br />Task N : 02a <br />Dale : 01/05/2004 <br />User: RCO <br />State :Colorado <br />County : La Plata <br />Site :Incas Mine <br />Agency or organization name : DMG <br />Permit or other job action :Amendment AM-03 <br />rack description :Grade and compact contour depression fill area, first phase <br /> <br />HOURLY EQUIPMENT COST Basic machine: CAT938G Horsepower: 160 <br />Attachment no. 1 : ROPS Cab Shill basis : 1 per day <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosi/hour : $14.83 NA <br />Operating cosUhour: $18.36 100 <br />Operator cosUhour: $30.65 NA <br />Total unit cosUhour : $63.83 Total fleet cost/hour: $127.66 <br />MATERIAL QUANTITIES <br />Initial Swell Final <br />volume: 2,420 CCY factor: 1.165 volume: 2,819 LCY <br />Source o1 quantity take-off :Assume 5 h depth x 03 ac <br />Source of estimated swell factor :na <br />HOURLY PRODUCTION (Cat HB) <br />Loader Cvcle Time Unadjusted basic cycle time (load, dump, maneuver) : 0.475 minutes <br />Cycle Time Factors Factor (min.) Source <br />Material : Bank orbroken material 0.090 (Cat HB) <br />Stockpile: Conveyorordozerpiled l0 h. high or less 0.010 (Cat HB) <br />Truck ownership: NO ad/ustment-/actornot applicable 0.000 (Cat HB) <br />Operation : Constant operation -0.040 (Cat HB) <br />Dump target. NO adjustment-hactornat applicable 0.000 (Cat HB) <br />Net cycle time adjustment : 0.010 minutes <br />Adlustetl basic cycle time : 0.485 minutes <br />Roll'nc Resistance - Roatl Contlitions <br />Haul : $oK, netted dirt, no maintenance or water, 4' fire penetration <br />Retum :Soh, rutted dirt, no maintenance or water, 4' fire penetration <br />Haul antl Return Time Len th <br />9 <br />(feet) Gratle res <br /> <br />(%) Rollin res. <br />9 <br />(%) Total res. <br /> <br />(%) Travel time <br /> <br />(minutes) _ Data <br /> <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 />Loatler Bucket Caoacily Total cycle time : 0.917 minutes <br />Ratetl Capacity : 3.25 LCY (heapetl) (Gat HB) <br />Bucket fill factor 0.875 Blasted rock- well blasted (80-9,5%) <br />Adjustetl capacity: 2.84 LCY <br /> Source <br />Job Condition Correction Factors Altitutle adjustment factor: 1.00 (Cat HB) <br />Site altitude: 10,800 feet Job efficiency factor 0.83 (1 shiBPoay) <br /> Net correction: 0.83 multiplier <br />Unadjusted hourly unit production : 186.15 LCYMr <br />Adjusted hourly unit production : 154.50 LCYMr (Cat HB) <br />Adjusted hourly fleet production : 309.01 LCYMr <br />Permitlob n : M-1986-076 <br />Abbreviation :none <br />Filename : M076-02a <br />JOB TIME AND COST <br />Fleet size: 2 Loader(s) Total job time: 9.12 Hours <br />Unit cost: $0.413 /LCY Total job cost: x1,185 <br />