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<br />HOURLY PRODUCTION: <br />_________________ ~ Job Condition Correction Factors <br />Scraper Cycle Time ~ ----------------- ----------- <br />------------------ ~ Site altitude = 4250 ft. <br />Load 0.5 min. ~ -- --------- <br /> ------ ~ Alt. adjustment .. 1 <br />Maneuver 8 spread = 0.7 min. ~ Job efficiency ... 0.83 (1sh/d) <br />Travel time (haul 8 return): ~ Net Correction 0.83 <br />Haul route <br />Road Length Grade Rolling Total Velocity Travel time" <br />seg. N (ft) res.(X) res.(X) res.(X) (fpn) (min) <br />1 1000 0.00 5.00 5.00 1430 0.90 <br />2 2816 0.00 <br />3 2816 0.00 <br />Haul time = <br />Return route <br />1 0 0.00 0.00 0.00 2816 <br />2 0 0.00 0.00 0.00 2816 <br />3 1000 0.00 5.00 5.00 2527 <br />0.90 min. <br />0.00 <br />0.00 <br />0.50 <br />"1st 8 last sag, adj. for eccel./decal, Return time = 0.50 min. <br />Total Cycle Time = 2.61 min. <br />------- ~ Machine Volume <br />Machine Payload ~ ------------- <br />--------------- ~ Struck capacity = 14.00 <br />Neteriel weight = 1600.00 Lbs/LCY ~ Heaped capacity = 20.00 <br />Mat. description ------- ~ -- --------- <br />Top Soil ~ Average 17.00 LCY <br />Rated payload = 48,000 lbs. ~ Adjusted volume = 17.00 LCY <br />Payload volume = 30.00 LCY <br />Unadjusted production-per scraper or push-pull pair 391.46 LCY/hr <br />Adjusted production 324.91 LCY/hr <br />Adjusted hourly fleet production 324.91 LCY/hr <br />JOB COST: <br />Fleet sire 1 Scraper(s) Total Job Time: 6.13 <br />w Hours <br />Unit Cost (0.571 /LCY Total Job Cost: f1, 138 <br />~~ <br />