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HOURLY PRODUCTION: <br />________________ ~ Job Condition Correction Factors <br />Scraper CYC Ie Time I -^----------------------- <br />~_________~_~r ~ Site altitude = 5240 ft. <br />Load = 1 min. ~ -----^--- <br />-------- ~ Alt. adjustment .. 0.97 <br />Maneuver 8 spread = 0.6 min. ~ Job efficiency ... 0.83 (1sh/d) <br />Travel time (haul 8 return): ~ Net Correction 0.8051 <br />Haul route <br />Road Length Grade Rolling Total Velocity Travel times <br />seg. C (ft) res.(X) res.(X) res.(X) (fpn) (min) <br />1 400 0.01 3.00 3.01 2640 0.34 <br />Haul time = 0.34 min. <br />Return route ~------ <br />1 400 0.01 3.00 2.99 2984 0.31 <br />•tst 8 last seg. adj. for acce 1./decal. Return time = 0.31 min. <br />--- <br />Total Cycle Time = 2.25 min. <br />^^- ~ Machine Volune <br />Machine Payload <br />----- ~ Struck capacity = 21.00 <br />Material Height =2300.00 lbs/LCT ~ Heaped capacity = 31.00 <br />Net. description -^-- ~ ----------- <br />GENERAL FILL ~ Average = 26.00 LCY <br />Rated payload....= 75,000 lbs. ~ Adjusted volume = 26.00 L[T <br />_-~ ~ _-- <br />Payload volume...= 32.61 LCY <br />Unadjusted production per scraper or push-pull pair 694.21 LCY/hr <br />Adjusted production .................................: 558.91 LCY/hr <br />Adjusted hourly fleet production ....................: 1117.82 LCY/hr <br />JOB COST: <br />Fleet size 2 Scraper(s) Total Job Time: 59.41 Xours <br />Unit Cost 50.392 /LCY Total Job Cost: 526,043 <br />