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HOURLY PRODUCTION: <br />_________________ ~ Job Condition Correction Factors <br />Scraper Cycle Time I ______________________~_-______ <br />------------------ ~ Site altitude = 5900 ft. <br />Load = 1.4 min. ~ ----------- <br />-------- ~ Alt. adjustment .. 0.94 <br />Menewer 8 spread = 0.7 min. ~ Job efficiency ... 0.83 (1sh/d) <br />Travel time (haul 8 return): ~ Net Correction 0.7802 <br />Haul route <br />Road Length Grade Rolling Total Velocity Travel times <br />seg. # (ft) res.(X) res.(X) res.(X) (fpm) (min) <br />1 500 3.00 3.00 6.00 1296 0.56 <br />Haul time = 0.56 min. <br />Return route ------------- <br />1 500 -3.00 3.00 0.00 2816 0.36 <br />•1st 8 last seg. adj. for accel./decal . Return time = 0.36 min. <br />Total Cycle Time = 3.02 min. <br />------- ~ Machine Volune <br />Nechine Payload ~ -------------- <br />--------------- ~ Struck capacity = 14.00 <br />Material weight = 2300.00 lbs/LCY ~ Heaped capacity = 20.00 <br />Mat. description ------- ~ -- --------- <br />GENERAL FILL ~ Average = 17.00 LCY <br />------------------------------------ <br />Rated pay Load....= 48,000 lbs. I __ <br />~ Adjusted volume = __-_____- <br />17.00 <br />LCY <br />_______ <br />Payload volume...= 20.87 LCY I __ _________ <br />Unadjusted production per scraper or push-pull pair 338.12 LCY/hr <br />Adjusted production .............. ...................: 263.80 LCY/hr <br />Adjusted hourly fleet production . ...................: 263.80 LCY/hr <br />JOB LOST: <br />Fleet size 1 Scraper(s) Total Job Time: 10.58 Hours <br />Unit Cost 50.449 /LCY Total Job Cost: 51,254 <br />