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• .. <br />HOURLY PRODUCTION: <br />______________ __ ~ Job Condition Correction Factors <br />Scraper Cycle Time ~ -------------------------------- <br />------°---------- ~ Site altitude = 5750 ft. <br />Load = 0.9 min. ~ ----------- <br />-------- ~ Alt. adjustment .. 1 <br />Maneuver S 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- # (ft) res.(X) res.(X) res.(X) (fpn) (min) <br />1 1500 0.00 7.50 7.50 804 2.02 <br />Haul time = 2.02 min. <br />Return route ------------- <br />1 1500 0.00 7.50 7.50 1449 1.38 <br />*1st 8 last seg. adj. for accet./decel. Return time = 1.38 min. <br />Total Cycle Time = 5.00 min. <br />~ -^----- ~ Machine Volume <br />Machine Payload ~ -------------- <br />--------------- ~ Struck capacity = N/A <br />Material Height = 1600.00 lbs/LCY ~ Neaped capacity = 16.00 <br />Mat. description ------- ~ -- --------- <br />Top Soil ~ Average = 16.00 LCY <br />____________________..__-____-_______ I <br />Rated payload....= 38,400 lbs. ~ __ <br />Adjusted volume = _-______- <br />16.00 <br />LCY <br />Payload volume...= 24.00 LCY <br />Unadjusted production per scraper or push-pull pair 192.16 LCY/hr <br />Adjusted production ............... ..................: 159.50 LCY/hr <br />Adjusted hourly fleet production .. ..................: 159.50 LCY/hr <br />JOB COST: <br />Flee[ size 1 Scraper(s) Total Jab Time: 132.55 Hours <br />Unit Cost (0.641 /lCY Total Job Cost: 513,548 <br />