Laserfiche WebLink
HOURLY PRODUCTION sheet 2 of 4 <br />Hauling Caoacitv <br />Scraper Payload (weight) Basis : Scraper Bowl (volume) Basis <br />Material weight : 2, 650 pounds/LCY Struck volume : 21.00 LCY <br />Material description : Heaped volume : 31.00 LCY <br />Decomposed rock - 25% Rock, 75% Earth Average volume : 26.00 LCY <br />Rafed payload : 75,000 pounds Adjusted capacity : 26.00 LCY "' <br />Payload capacity : 28.30 LCY •° hourty production reflects volume per scraper pair on push-pull motlels <br />Cvcle Time <br />Scraper loading time' : 1.00 minutes <br />Maneuver and spread time : 0.60 minutes <br />• loatl time per scraper pair on push-pull models <br />ILL /•~~JI•I /\ • [\.~~ ~IV\..J~ /4 \ C nnn <br /> Scraper Push dozer Source <br />Altitude adj.: 1.000 NA (Cat H8J <br />Job efficiency : 0.830 NA (Cat HB) <br />Net correction : 0.830 NA <br />Travel time <br />Road condition description :Rutted dirt, little maintenance, no water, 2" fire penetration <br />Haul Route <br />Seg. # Haul distance (feet) Grade (%) Roll. res. (%) Total res. (%) Velocity (fpm) Travel time (min.)" <br />1 1,000 10.00 5.00 15.00 589 1.71 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Haul time : 1.71 minutes <br />Return route <br />•• trevel Ume for each segment is adjusted ror acceleratioNdeceleration. Return time : 0.41 minutes <br />table velocities are max. attainable per total resistance shown, not averege <br />Total scraper team cycle time (load + haul + maneuver and spread + return) : 3.71 minutes <br />Unadjusted unit production/hour : 840.15 LCY/hour "' Adjusted for job conditions : 697.32 LCY/hour <br />Optimal number of scrapers per push dozer : NA Selected number of scrapers : 2 scraper(s) <br />Adjusted single scraper team (unit) houdy production : 697.32 LCY/hour <br />Adjusted multiple scraper team (fleet) houdy production : 697.32 LCY/hour <br /> <br />JOB TIME AND COST <br />Fleet size : 1 Team(s) Total job time : 5.65 Hours <br />Unit cost : 50.828 /LCY Total job cost : $3,258 <br />