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CIRCES Cost Estimating Software <br />WHEEL LOADER - LOAD AND CARRY WORK <br />Task # : 004 <br />Date : 02/23/2009 <br />User : KAP <br />State :Colorado <br />County : Archuleta <br />Site : Canyon Sand & Gravel <br />Permit/job #: M-1988-057 <br />Abbreviation :none <br />Filename : M057-004 <br />Agency or organization name : Colorado Division Of Reclamation Mining And Safety <br />Permit or other job action :Bond Recalculation related to Inspection <br />Task description : Grade topsoil <br />xx, <br />HOURLY EQUIPMENT COST Basic machine : CAT 908 <br />Horsepower : <br />81 <br />Attachment no. 1 : BOPS Cab Shift basis : 1 per day <br /> Data source : (CRG) <br />Utilization % <br />Cost Breakdown : Ownership cost/hour : $9.48 NA <br />Operatingcost/hour: $16.18 100 <br />Operator cost/hour : $32.78 NA <br />Total unit cost/hour : $58.44 Total fleet cost/hour : $58.44 <br /> <br />MATERIAL QUANTITIES „ ... . <br />Initial Swell Final <br />volume : 1,613 CCY factor : 1.125 volume : 1,815 LCY <br />Source of quantity take-off :Inspection <br />Source of estimated swell factor : Earth-dry packed <br />...... <br />HOURLY PRODUCTION (Cat HB) <br />Loader Cycle Time Unadjusted basic cycle time (load, dump, maneuver) : 0.475 minutes <br />Cycle Time Factors Factor (min.) Source <br />Material : Material up to 118" diameter 0.020 (Cat HB) <br />Stockpile : Conveyor or dozer piled 10 ft. high or less 0.010 (Cat HB) <br />Truck ownership : Independently owned trucks 0.040 (Cat HB) <br />Operation : Constant operation -0.040 (Cat HB) <br />Dump target : No adjustment - factor not applicable 0.000 (Cat HB) <br />Net cycle time adjustment : 0.030 minutes <br />Adjusted basic cycle time : 0.505 minutes <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 : NA-user NA-user NA-user NA-user 0.5000 (user) <br />Return route : 50 0.00 5.00 5.00 0.0353 (Cat HB) <br />Loader Bucket CaoaciN <br />Rated capacity <br />Bucket fill factor <br />Adjusted capacity <br />Total travel time : 0.5353 minutes <br />Total cycle time : 1.040 minutes <br />1.30 LCY (heaped) (Cat HB) <br />0.975 Loose material - mixed moist aggregates (95-100%) <br />1.27 LCY <br /> Source <br />Job Condition Correction Factors Altitude adjustment factor : 0.95 (Cat HB) <br />Site altitude : 7,300 feet Job efficiency factor : 0.83 (1 shift/day) <br /> Net correction : 0.79 multiplier <br />Unadjusted hourly unit production : 73.10 LCY/Hr <br />Adjusted hourly unit production : 57.64 LCY/Hr (program) <br />Adjusted hourly fleet production : 57.64 LCY/Hr <br /> <br />JOB TIME AND COST ...... <br />Fleet size : 1 Loader(s) Total job time : 31.48 Hours <br />Unit cost : $1.014 /LCY Total job cost : $1,840 <br />