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<br />HOURLY PRODUCTION: <br /> <br /> Job Condition Correction Factors <br />Scraper Cyc le Time <br />. """""""""""""""""""" """""""""""" <br />`""""`""""" """"""" Site altitude = 6600 ft. <br />Load = 0.9 min. " """"""'""" <br /> """"'""" Alt. adjustment .. 0.94 <br />Maneuver & spread = 0.7 min. Job efficiency ... 0.83 (lsh/d) <br /> <br />Travel time (haul & return): Net Correction 0.7802 <br />"" <br />" <br /> " """" <br />" <br />"" <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. <br />Return route """"""""""""" <br />"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" <br />1 800 -1.00 4.00 3.00 2700 0.51 <br />"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" <br />*lst & last seg. adj. for accel./decel. Return time = 0.51 min <br />Total Cycle Time = 2.81 min <br />Machine Payload """""""""""""" <br />""""""""""""""" Struck capacity = <br />Material weight = 2550.00 lbs/LCY Heaped capacity = <br />Mat. description """"""" ; <br />Earth - Dry packed Average = <br />Rated payload = 50,000 lbs. Adjusted volume = <br />Payload volume = ""19.61 LCY <br />Unadjusted production per scraper or push-pull pair <br />Machine Volume <br />Adjusted production <br />Adjusted hourly fleet production <br />JOB COST: <br />Fleet size 1 Scraper(s) Total Job Time <br />Unit Cost $0.374 /LCY Total Job Cost <br />N/A <br />22.00 <br />22.00 LCY <br />19.61 LCY <br />419.27 LCY/hr <br />327.12 LCY/hr <br />327.12 LCY/hr <br />12.27 Hours <br />$1,503 <br />