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CIRCES Cost Estimating Software <br /> WHEEL LOADER - LOAD AND CARRY WORK <br />PROJECT IDENTIFICATION <br />Task #: 002 State : Colorado Permit/job #: M-1977-215 <br />Date : 11/11/2008 County : Mineral Abbreviation : none <br />User : RCO Site : Bulldog Mine Filename : M215-002 <br /> <br />Agency or organization name : DRMS <br />Permit or other job action : TR-14 <br />Task description : Tram backfill material into 9700 portal <br /> <br />HOURLY EQUIPMENT COST Basic machine : CAT 246 (2004) Horsepower : 74 <br /> Attachment no. 1 : ROPS Cab Shift basis : 1 per day <br /> Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership oosUhour : $5.55 NA <br /> Operating cost/hour : $13.60 100 <br /> Operator cosbhour : $32.78 NA <br /> Total unit cost/hour : $51.93 Total fleet cost/hour : $51.93 <br />MATERIAL QUANTITIES <br />Initial Swell Final <br />volume : 250 LCY factor : NA volume : 250 LCY <br />Source of quantity take-off : permit file <br />Source of estimated swell factor : NA <br />HOURLY PRODUCTION (Cat HB) <br />Loader Cycle Time Unadjusted basic cycle time (load, dump, maneuver) : 0.425 minutes <br />Cycle Time Factors Factor (min.) Source <br />Material : Material 6" and over diameter 0.030 (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 : Inconsistent operation 0.040 (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 : 100 0.00 5.00 5.00 0.0705 (Cat HB) <br />Return route : 100 0.00 5.00 5.00 0.0705 (Cat HB) <br /> Total travel time : 0.1410 minutes <br />Loader Bucket Capacity Total cycle time : 0.636 minutes <br />Rated capacity : 0.53 LCY (heaped) (Cat HB) <br />Bucket fill factor : 0.825 Blasted rock - avg. blasted (75 - 9091.) <br />Adjusted capacity : 0.44 LCY <br /> Source <br />Job Condition Correction Factors Altitude adjustment factor : 0.91 (Cat HB) <br />Site altitude : 9,700 feet Job efficiency factor : 0.83 (1 shift/day) <br /> Net correction : 0.76 multiplier <br />Unadjusted hourly unit production : 41.25 LCY/Hr <br />Adjusted hourly unit production : 31.16 LCY/Hr (Cat HB) <br />Adjusted hourly fleet production : 31.16 LCY/Hr <br />JOB TIME AND COST <br />Fleet size : 1 Loader(s) Total job time : <br />Unit cost : $1.667 /LCY Total job cost : <br />0.070 minutes <br />0.495 minutes <br />8.02 Hours <br />y-..