Laserfiche WebLink
HOURLY PRODUCTION <br />sheet 2 of 2 <br />Haullna Caoaclri <br />Scraper Payload (weight) Basis : Scraper Bowl (volume) Basis <br />Material weight : 2,100 pounds/LCY <br />Material description <br />Earth -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 />hourly production reBecis volume per scraper pair an push~pull models <br />Cvcle Tlme : ob Condltlon C orrections : Site altitude (ft.) : 4,950 <br /> Scraper Push dozer Source <br />Scraper loading time ` : 1.50 minutes Altitude adj.: 1.000 NA (Cat HBJ <br />Maneuver and spread time : 0.60 minutes Job efficiency : 0.830 NA (Cat HB) <br />• load time per scraper pair on push-pull models Net COReCtIOn : 0.830 NA <br />Travel time <br />Road condition descdption :Rutted dirt, IitBe maintenance, no water, 2"tire penetra8on <br />Haul Route <br />Seg. # Haul distance (feet) Grade (°~) Roll. res. (°~) Total res. (°~) Velocity (fpm) Travel time (min.)" <br />1 1,000 0.00 5.00 5.00 2218 0.60 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Haul time : <br />Return route 0.80 minutes <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />•• travel tlme for each segment is adjusted for accehrration/deceleretion. Return time : <br />table velodties are max. adainable per total resistance dawn, not average <br />Total scraper team cycle time (load + haul + maneuver and spread + return) : <br />Unadjusted unit production/hour : 318.69 LCY/hour "' Adjusted for job conditions : <br />Optimal number of scrapers per push dozer : NA Selected number of scrapers : <br />Adjusted single scraper team (unit) houdy production : <br />Adjusted multiple scraper team (fleet) houdy production : <br />JOB TIME AND COST <br />Fleet size : 1 Team(s) Total job 8me : <br />Unit cost : 51.105 /LCY Total job cost : 0.50 <br /> <br />3.20 <br />264.51 <br />2 <br />529.03 <br />529.03 <br /> <br />34.14 <br />519,959 minUteS <br /> <br />minutes <br />LCY/hour <br />scraper(s) <br />LCY/hour <br />LCY/hour <br /> <br />Hours <br />