Laserfiche WebLink
HOURLY PRODUCTION ~ ~ sheet 2 of 2~~~ <br />Hauling Capacity: <br />ht) Basis <br />Material weight : 3,300 pounds/LCY <br />Material description <br />Decomposed rock - 75% Rock, 25% Earth <br />Rated payload : 55,000 pounds <br />Payload capacity : 16.67 LCY <br />Bowl (volume) Basis <br />Struck volume : 18.00 LCY <br />Heaped volume : 23.00 LCY <br />Average volume : 20.50 LCY <br />Adjusted capacity : 16.87 LCY'*' <br />hourly production reflects volume per scraper pair on push-pull models <br />Cycle Time <br />Scraper loading time * : 0.90 minutes <br />Maneuver and spread time : 0.70 minutes <br />'load time per scraper pair on push-pull models <br /> <br /> Scra er Push dozer Source <br />Altitude adj.: 1.000 NA (Cat HB) <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"tire penetration <br />Haul Route <br />Seg. # Haul distance (feet) Grade (%) Roll. res. (%) Total res. (%) Velocity (fpm) Travel time (min.)" <br />1 1,300 0.00 5.00 5.00 1292 1.11 <br />2 300 -10.00 5.00 -5.00 2047 0.22 <br /> <br /> <br /> <br /> <br /> <br /> <br />Haul time : 1.33 minutes <br />Return route <br />1 300 10.00 5.00 15.00 778 0.41 <br />2 1,300 0.00 5.00 5.00 2359 0.77 <br /> <br /> <br /> <br /> <br /> <br /> <br />"travel time for each segment is adjusted for acceleration/deceleration. <br />ta61e velocities are max. attainable per total resistance shown, not average <br />Return time : 1.17 <br />Total scraper team cycle time (load + haul + maneuver and spread + return) <br />Unadjusted unit production/hour : 243.78 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) hourly production <br />Adjusted multiple scraper team (fleet) hourly production <br />4.10 <br />202.34 <br />1 <br />202.34 <br />202.34 <br />minutes <br />minutes <br />LCY/hour <br />scraper(s) <br />LCY/hour <br />LCY/hour <br />JOB TIME AND COST <br />Fleet size : 1 Team(s) <br />Total job time : 3.86 Hours <br />Unit cost : $0.846 /LCY Total job cost : $660 <br />