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,. , <br />HOURLY PRODUCTION sheet 2 of 2 <br />Hauling Caoaciri: <br />Scraper Pavload (weight) Basis : Scraper Bawl (volume) Basis <br />Material weight : 2,100 pounds/LCY <br />Material description <br />Ea Rh -Loam <br />Rated payload : 48,000 pounds <br />Payload capacity : 22.86 LCY <br />Struck volume : 14.00 LCY <br />Heaped volume : 20.00 LCY <br />Average volume : 17.00 LCY <br />Adjusted capacity : 17.00 LCY "` <br />~'•• Iroudy production reflects volume per suaper pair on push-pull models <br />~ x _~xu~~ n~.Y~fx....e . Cifn dfifi irln !e 1 • d Opn <br />~z Time : - <br />Scraper loading time ` : 0.50 minutes <br />Maneuver and spread time : 0.60 minutes <br />• load time per scraper pair on push-pull models <br /> Scra er Push dozer Source <br />Altitude adj.: 1.000 1.000 (Cat HB) <br />Job efficiency : 0.830 0.830 (Cat HB) <br />Net correction : 0.830 0.830 <br />Travel time <br />Road condifion description :Rutted dirt, IitBe maintenance, no water, 2'tlre penetration <br />u„a r7nrdn <br />Seg. # Haul distance (feet) Grade (°~) Roll. res. (%) Total res. (%) Velocity (fpm) Travel time (min.)" <br />1 600 0.00 5.00 5.00 2218 0.42 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />- rtaw nme <br />o~f~.... ....do <br />Ke[Um time <br />Total scraper team cycle time (load + haul + maneuver and spread + return) <br />Unadjusted unit production/hour : 543.10 LCY/hour "' Adjusted for job conditions <br />Optimal number of scrapers per push dozer : 2 Selected number of scrapers <br />Adjusted single scraper team (unit) hourly production <br />Adjusted multiple scraper team (fleet) hourly production <br />u.4d <br />minutes <br />U.30 mlOUtee <br /> <br />1.88 minutes <br />450.77 LCY/hour <br />2 scraper(s) <br />901.55 LCY/hour <br />901.55 LCY/hour <br />JOB TIME AND COST <br />Fleet size : 1 Team(s) Total job time : 71.54 Hours <br />Unit cost : 50.832 ILCY Total job cost : X40, 796 <br />•• navel time for each segment is adjusted for accelerefloNdeceleradon. <br />fable velocities are maz. attainable per total resistance drown, not average <br />