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HOURLY PRODUCTION: <br />_________________ ~ Job Condition Correction Factors <br />Scraper CYCIe Time ~ --------------------- ----------- <br />------------------ ~ Site eltiTUde = 6700 ft. <br />Load = 0.9 min. ~ -- --------- <br /> -------- ~ Alt. adj ustmeni .. 0.94 <br />Menewer 8 spread = 0.7 min. ~ Job efficiency ... <br />-. 0.83 (1sh/d) <br />---.-- <br /> <br />Travel time (haul 8 ________ <br />return): I <br />~ <br />Net Correction .-. <br />0.7802 <br />Haul route <br />Road Length Grade Rolling Total Velocity Travel times <br />seg. k (f t) res.(X) res.(X) res.(X) (fpm) (min) <br />1 650 0.00 6.OD 6.00 1109 0.73 <br />xaul time = 0.73 min. <br />Return route ------------ <br />1 650 0.00 6.00 6.00 1830 0.54 <br />•1st 6 lest seg. adj. for eccel./decal. Return time = 0.54 min. <br />Total Cycle Time = 2.87 min. <br /> ------- I Xachine Volume <br />Machine Payload ~ ------------- <br />-------------- ~ 5t ruck capacity = N/A <br />Material Height = 2100.00 lbs/LCY ~ Heaped capacity = 22.00 <br />Xat. description ------- ~ --- ---•-•-- <br />Eerth - Loam <br />---------------- <br />_ <br />______-- <br />- Average = <br />--- 22.00 LCY <br />--____-_ <br />Rated peyload... - <br />I <br />-------- <br />.= 50,000 lbs. ~ <br />__---__ I Adjusted volume = <br />-__ 22.00 LCY <br />________ <br />Dayload volume...= 23.81 lCY <br />Unadjusted production per scraper or push-pull pair <br />Adi usted production .................................: <br />Adjusted hourly fleet production ....................: <br />JOB COST: <br />Fleet size 2 Scraper(s) Total Job Time: <br />Unit Cost 50.384 /LCY Total Job Cost: <br />459.87 LCY/hr <br />358.79 LCY/hr <br />717.58 L[Y/hr <br />33.72 Hours <br />E9,300 <br />~~27~ <br />