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Permit or other job action : RN3 <br />Task description :Reg <br />HOURLY EQUIPMENT COST <br />on Rail Spur <br />Model : Cat 627G <br />Shift basis :-I per day <br />Cost Breakdown : Job utilization % Horsepower : 590 <br />Ownership cost/hour : $55.31 NA Weight (UST) : 40.90 <br />Operating cost/hour : $122.08 100 Cost data source : (CRG) <br />Operator cost/hour : $24.95 NA <br />Total unit cost/hour : $202.34 Total fleet cost/hour : $404.67 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 6,714 CCY factor : 1.125 volume : 7,553 LCY <br />Source of quantity take-off :Exhibit 10-1 <br />Source of estimated swell factor : Caterpillar Handbook Edition <br />HOURLY PRODUCTION <br />Hauling Capacity : <br />Scraper Payload (weight) Basis : Scraper Bowl (volume) Basis : <br />Material weight : 2,550 pounds/LCY Struck volume : 15.70 LCY <br />Material description : Heaped volume : 21.00 LCY <br />Earth - Dry packed Average volume : 18.35 LCY <br />Rated payload : 48,000 pounds <br />Payload capacity: 18.82 LCY Adjusted capacity: 18.35 LCY "' <br />Cycle Time (load + haul + spread + return) : Loading time : 1.50 minutes' <br /> Maneuver and spreading time : 0.60 minutes <br />Travel time : • loading time per pair on push-pull models <br />Route Distance (feet) Grade (%) Roll. res.(%) Total res.(%) Velocity (fpm) Travel time (min.) <br />Haul : 7,200 3.0 4.0 7.0 1,568 4.68 minutes " <br />Return : 7,200 -3.0 4.0 1.0 2,913 2.47 minutes " <br />' travel time adjusted for acceleration and deceleration at load and dump points <br />velocities are max. attainable per total resistance shown, not average Total cycle time 9.25 minutes <br />Job Condition Correction Factors : <br />Site altitude (feet) : 6,400 Adjusted Hourly Production <br />Altitude adjustment factor : 1.00 (Cat HB) Unadjusted unit production : 119.02 LCY/Hour"' <br />Job efficiency factor : 0.83 (1 shif1day) Adjusted unit production : 98.79 LCY/Hour <br /> Adjusted fleet production : 197.58 LCY/Hour <br />Net job correction factor : 0.83 '•' 2 times volume on push-pull models <br />JOB TIME AND COST <br />Fleet size : 2 Scraper(s) Total job time : 38.23 Hours <br />Unit cost : $2.048 /LCY Total job cost : $15,470