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HOURLY PRODUCTION: � <br /> / Job Condition Correction Factors <br /> Scraper Cycle Time | ---------------------------�---- <br /> ---------~�------- / Site altitude � 8000 ft. <br /> Load '1 .2 min ' ----------` <br /> -------- | Alt' adjustment ' ' l <br /> Maneuver & spread 0' 7 min- � Job efficiency ' ' ' 0'83 ( lah/d) <br /> -------- . -___--____- <br /> Travel time (haul & return) : | Net Correction 0'83 <br /> . `---.---..- <br /> Haul route <br /> Road Length Grade Rolling Total Velocity Travel time* <br /> seg. # (ft) res' (%) res' (%) res' {%} (fpm) (min) <br /> 1 560 S6O 9'50 4'00 13'50 470 1 '36 <br /> Haul time 1 '36 min' <br /> Return route ------------ ^ <br /> 1 560 S6O -9'50 4 '00 -S'50 2748 0- 44 <br /> �.........������������������������`�� ��������������`����~���������� <br /> *lst & last seg' adJ ' for aoceI '/deceI ' Return time = 0'44 min' <br /> / ------------ <br /> / <br /> Total Cycle Time = 3'70 min' ! <br /> ----�-- / Maohine Volume <br /> Machine Payload | -- ----- ------- <br /> -------------.� / <br /> . Struck capacity = 21 '00 <br /> Material weight = 2300'00 lbs/LCY | Heaped capacity = 31 '00 <br /> Mat' description ------- | ----------- <br /> GENERAL FILL | Average = 26' 00 LOY <br /> �---_-------------------------.__--- / ----------- <br /> / <br /> Rated payload � 75,000 Ibs' | Adjusted volume = 26'00 LOY <br /> ------- / -' --_ ----- <br /> / <br /> Payload volume 32 ' 61 L0Y <br /> ------- <br /> Unadjusted production per scraper or push-pull pair : 422' 06 LCY/hr <br /> Adjusted production produotzon 315'28 LCY/hr <br /> Adjusted hourly hourly fleet production 315.28 LCY/hr <br /> JOB COST : <br /> Fleet size l Scraper(s) Total Job Time: 137 '65 Hours <br /> - - -- - --- - - _- - ' - --- ' <br /> Unit Coot $0'423 /LCY Total Job Cost: $18 ,376 <br /> - - -- --- - - -- - - ' ---_- <br />