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r~ <br />u <br />HOURLY PRODUCTION: <br />Scraper Cycle Time <br />"""""""""""""""""" <br />Load = 0.9 min. <br />Maneuver & spread = 0.7 min. <br />Travel time (haul & return): <br />u <br />Job Condition Correction Factors i <br />"""""""""""""""""""""""""""""""" <br />Site altitude = 6600 ft. <br />Alt. adjustment .. 0.94 <br />Job efficiency ... 0.83 (lsh/d) <br />Net Correction 0.7802 <br />Haul route <br />Road Length Grade Rolling Total Velocity Travel time# <br />seg. # (ft) res.(%) res.(%) res.(%) (fpm) (min) <br />1 800 1.00 4.00 5.00 1338 0.69 <br />Haul time = 0.69 min. i <br />Return route """ "`"""""` <br />1 800 -1.00 4.00 3.00 2700 0.51 <br />*lst & last seg. adj. for accel./decel. Return time = 0.51 <br />Total Cycle Time = 2.81 min. <br />i Machine"Payload <br />Material weight = 2550.00 lbs/LCY <br />Mat. description """"""" <br />~ Earth - Dry packed <br />"""""""""""""""""""""""""""""""""""" <br />', Rated payload = 50,000 lbs. <br />Machine"Volume <br />Struck capacity = <br />Heaped capacity = <br />Average = <br />Adjusted volume = <br />Payload volume = 19.61 LCY <br />Unadjusted production per scraper or push-pull pair <br />Adjusted production <br />Adjusted hourly fleet production <br />JOB COST: <br />min. <br />N/A <br />22.00 <br />--- <br />22.00 LCY <br />19.61 LCY <br />419.27 LCY/hr <br />327.12 LCY/hr <br />327.12 LCY/hr <br />Fleet size 1 <br />"""""""" Scraper(s) <br /> <br /> <br />Unit <br /> <br />Cost <br /> <br />$0.374 Total Sob Time: 24.76 Hours <br />""""""""""" <br />/LCY Total Job Cost: $3,033 <br />