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s a <br />,~a,a.., .,. .. r s .ns s a ~ r -£ 5.., <br />>...~....>,< - «.>::.u,...F> c ... ,,;'.~-.. ,.,..u,a.:F-x: >>,...>»s. ~>x.. <br /> HOURLY PRODUCTION sheet 2 of 2 <br /> Hauling Caoacitv <br />Rated payload : 75,000 pounds <br />Payload capacty : 35.71 LCY <br />Material description <br />Earth -Loam <br />Basis <br />vreight : 2,100 pountl5/LCY <br />Bowl (volume) Basis <br />Struck volume : 24.00 LCY <br />Heaped volume : 34.00 LCY <br />Average volume : 29.00 LCY <br />Adjusted capacity : 29.00 LCY "• <br />hourly pmouction renecu volume Oor scraper pair on push-pull naoeb <br />• <br />Cyele Time : ob Condition Corrections : Site altitude (R.) : 5,700 <br /> Scraper Push dozer Source <br />Scraper loading 8me' : 0.60 minutes Altitude adj.: 1.000 1.000 (Cat HB) <br />Maneuver and spread time : 0.70 minutes Job efficienq • 0.830 0.830 (Cat HB) <br />• Joao time per scraper pair an push-pun mooels Net COReCtiOn 0.830 0.830 <br />Travel time <br />Road condition description :Finn, smooth, rolling, dirNt. surfaced, watered, maintained <br />Haul Route: <br />Seg. # Haul distance (feet) Grade (%) Roll. res. (%) Total res. (%) Velocity (fpm) Travel time (min.)" <br />1 1,200 -0.83 3.00 2.17 2808 0.77 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Haul time : 0.77 minutes <br />• <br />travel nme for gam segment is aoJusrea ra acceleretbnlaeceleration. Retum time : 0.67 minutes <br />table velodlies are max. attainable per total resistarxn shown, not average <br />Total scraper team gcle time (load + haul + maneuver and spread + return) : 2.74 minutes <br />Unadjusted unit production hour : 634.59 LCY/hour "• Adjusted for job cendi8ons : 526.71 LCY/hour <br />Optimal number of scrapers per push dozer : 2 Selected number of scrapers : 2 scraper(s) <br />Adjusted single scraper team (unit) houdy production : 1,053.41 LCY/hour <br />Adjusted multiple scraper team (fleet) houdy production : 1,053.41 LCY/hour <br />Fleet size : 1 Team(s) <br />Unit cost : 50.570 /LCY <br />Total job time : 684.136 Hours <br />Total job cost : $398,912 <br />(Revised 24May07) Attachment 3.02.2-2-36 <br />Return route <br />