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PROJECT IDENTIFICATION <br />Task #: 006 <br />Date : 0610212011 <br />CIRCES Cost Estimating Software <br />WHEEL LOADER - LOAD AND CARRY WORK <br />State : Colorado Permit/job #:M-1988-021 <br />County : Mineral Abbreviation :none <br />User : RCO Site : Soward Ranch Pit Filename : M021-006 <br />Agency or organization name : DRMS <br />Permit or other job action : Amendment AM-1 <br />Task description : Carry topsoil from stockpile to pit floor <br />HOURLY EQUIPMENT COST Basic machine : CAT 938G (2003) <br />Attachment no. 1 : ROPS Cab <br />Horsepower: 160 <br />Shift basis : 1 per day <br /> Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $22.39 NA <br />Operating cost/hour : $24.49 100 <br />Operator cost/hour : $38.54 NA <br />Total unit cost/hour : $85.41 Total fleet cost/hour : $85.41 <br />MATERIAL QUANTITIES <br />Initial Swell Final <br />volume: 3,759 LCY factor : NA volume: 3,759 LCY <br />Source of quantity take-off: 4 ac pit floor x 6 inch depth <br />Source of estimated swell factor : program <br />HOURLY PRODUCTION (Cat HB) <br />Loader Cycle Time Unadjusted basic cycle time (load, dump, maneuver) : 0.525 minutes <br />Cycle Time Factors Factor (min.) Source <br />Material : Material 314" to 6" diameter 0.000 (Cat HB) <br />Stockpile : No adjustment - factor not applicable 0.000 (Cat HB) <br />Truck ownership : No adjustment - factor not applicable 0.000 (Cat HB) <br />Operation : No adjustment - factor not applicable 0.000 (Cat HB) <br />Dump target :, No adjustment - factor not applicable 0.000 (Cat HB) <br />Net cycle time adjustment <br />Adjusted basic cycle time <br />Rolling Resistance - Road Conditions <br />Haul : Rutted dirt, little maintenance, no water, 2" tire penetration <br />Return : Rutted dirt, little maintenance, no water, 2" tire penetration <br />Haul and Return Time Length <br />(feet) Grade res. <br />(%) Rolling res. <br />(%) Total res. <br />(%) Travel time <br />(minutes) Data <br />Source <br />Haul route : 300 5.00 5.00 10.00 0.4038 (Cat HB) <br />Return route : 300 -5.00 5.00 0.00 0.2392 (Cat HB) <br /> Total travel time : 0.6430 minutes <br />Loader Bucket Capacity Total cycle time : 1.168 minutes <br />Rated capacity : 3.25 LCY (heaped) (Cat HB) <br />Bucket fill factor : 1.100 Other- rock/dirt mixtures (100-120%) <br />Adjusted capacity : 3.58 LCY <br /> Source <br />Job Condition Correction Factors Altitude adjustment factor : 1.00 (Cat HB) <br />Site altitude : 8,900 feet Job efficiency factor : 0.83 (1 shift/day) <br /> Net correction : 0.83 multiplier <br />Unadjusted hourly unit production : 183.65 LCY/Hr <br />Adjusted hourly unit production : 152.43 LCY/Hr (Cat HB) <br />Adjusted hourly fleet production : 152.43 LCY/Hr <br />JOB TIME AND COST <br />Fleet size : 1 Loader(s) Total job time : 24.66 Hours <br />Unit cost : $0.560 /LCY Total job cost : $2,106 <br /> <br />0.000 minutes <br />0.525 minutes