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6-i f <br /> £n n.euf ..xx «w..L:: .:~.. t. f.:. f•Sx...xuak:?' ... ..:.:i Y.a .G S».a x~.,,,,,::,. 1n.:..: u£T.~ 3~z'..: . e:> >e.e:: :»~.w.u:~ .. za.~f~. <br /> HOURLY PRODUCTION sheet 2 of 2 <br /> Hauling Caoaciri <br /> Scraper Payload (weight) Basis : Scraper Bowl (volume) Basis <br />• <br />• <br />Material weight: 2,100 poundslLCY <br />Material description <br />Earth -Loam <br />Rated payload : 75,000 pounds <br />Payload capacity : 35.71 LCY <br />Shuck volume : 24.00 LCY <br />Heaped volume : 34.00 LCY <br />Average volume : 29.00 LCY <br />Adjusted capadry : 29.00 LCY ""' <br />hourly proora.Yiwr re11ec1s volume per scraper pair on push-WII nwoela <br />Cvcle Time : ob Con itlon Comeetlons : Site allituda (ft.) : 5,700 <br /> Scraper Push dozer Source <br />Scraper loading time `: 0.60 minutes Altitude adj.: 1.000 1.000 (Cat HS) <br />Maneuver and spread time : 0.70 minutes Job efficiency : 0.830 0.830 (Cat HB) <br />• loco time per scmper pair on push-pull mooels Net correction : 0.830 0.830 <br />Travel time <br />Road condition description :Firm, smooth, rolling, dirNlt. suAaced, watered, maintained <br />Haul Route <br />Seg. # Haul distance (feet) Grade (%) Roll. res. (%) Total res. (%) Velocity (fpm) Trevel Gme (min.)•' <br />1 200 0.00 3.00 3.00 2227 0.32 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Return route <br />Haul time : 0.32 minutes <br />°travel ame ror earn aepmenl m adlusteo ror acceieraaavaeceleraUOn, Return time : 0.29 minutes <br />ta0le vebcities are max. altainada per coral reslsfance shown, not average <br />Total scraper team qGe time (load + haul + maneuver and spread + return) : 1.91 minutes <br />Unadjusted unit productioNhour : 908.98 LCY/hour "` Adjusted forjob conditions : 754.46 LCYRIOUr <br />Optimal number of scrapers per push dozer : 2 Selected number of scrapers : 2 scraper(s) <br />Adjusted single scraper team (unH) hourly production : 1,508.91 LCY/hour <br />Adjusted multiple scraper team (fleet) houdy production : 1,508.91 LCYRrour <br />:~. ~..5 HMC ~' `f Y ' .: ~ Y ~.i ~ YiS lH.S :G Y ..I P R~ SIY WHS '. <br />5. C .. <br />. <br />.. <br />. <br />..:.w <br />ie i.:' C <br />Y` <br />< :: <br />4 <br />~n <br />! <br />i~':: -. <br />. <br />[V_ <br />. <br />.. <br />. <br />~ <br />:..a ...:..~ <br />.. ~...... ~.~ <br />..x .. .u a <br />. <br />~...6~i. <br />JOB TIME AND COST . <br />Fleet size : 1 Team(s) Total job time : 21.88 Hours <br />Unft cost : x0.378 /LCY Total job cost : $12,405 <br />(Revised 2anaayo7) Attachment 3.02.2-238 <br />