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XOIIR LY PRODUCTION: <br />_________________ ~ Job [onditi on Correction Factors <br />Scraper [YCIe Time ~ -------------------- ----------- <br />------------------ ~ Site altitude = 6700 ft. <br />Load = 0.9 min. ~ - --------- <br /> -------- ~ Alt. adjustment .. 0.94 <br />Maneuver & spread = 0.7 min. ~ Job efficiency ... 0.83 (1sh/d) <br />Travel time (haul 8 return): ~ Net Correcii on 0.7802 <br />Heu! route <br />Roatl length Grade Rolling Total Velocity Travel ti me• <br />seg. X (ft) res.(X) res.(X) res.(X) (fpm) (min) <br />1 4200 1.50 5.00 3.50 1362 3.11 <br />Haul time = 3.11 min. <br />Return route ------------- <br />-----------------w_____---____-----___----___------__--__-_____-_--__ <br />1 4200 1.50 5.00 6.50 1678 2.73 <br />-1st 8 lest seg. adj. for accel./decal. Return time = 2.73 min. <br />Total Cycle Time = 7.44 min. <br /> ------- ~ Nachine Vof ume <br />Machine Payload ~ -------------- <br />--------------- I Struck capacity = N/A <br />Material weight = 3300.00 lbs/LCY ~ Neaped capacity = 22.00 <br />Mat. description ------- ~ --• •---•--- <br />Decomposed rock- <br />------ <br />---- 75X Rock, <br />---- 28X Earth ~ <br />------ Average = <br />___ 22.00 LCY <br />---_____ <br />----- <br />- <br />Rated payloed.., ------ <br />.= 50,000 I <br />---- <br />lbs. ~ Adjusted volume 15.15 L[T <br />_-_____ <br />Payload vol une.,.= 15.15 LCY <br />Unadjusted production per scraper or push-pull pair <br />Adlust ed production .................................: <br />Adjusted hourly fleet production ....................: <br />JOB COST: <br />-Fleet site 4 Scraper(s) Total Job Time: <br />Unit Cost S1 447 /LCT Total Job Cost: <br />122.16 l[Y/hr <br />95 31 LCY/hr <br />381.25 LCY/hr <br />54.46 Hours <br />530,036 <br />0261 <br />