Laserfiche WebLink
HOURLY PRODUCTION <br />Hauling Capacity <br />Scraper Payload (weight) Basis <br />Material weight <br />Material description <br />Top Soil <br />i.600 pounds/LCY <br />Rated payload : 55,000 pounds <br />Payload capacity : 34.38 LCY <br />sheet 2 of 2 <br />scraper Bowl (volume) Basis <br />Stmck volume : i8.00 LCY <br />Heaped volume : 23.00 LCY <br />Average volume : 20.50 LCY <br />Adjusted capacity : 20.50 LCY "' <br />hourly protluction reflects volume per scraper pair on push-pull models <br />Cvcle Time : Job Condition Corrections : Site altitude (ff.) : 5,300 <br /> Scraper Push dozer Source <br />Scraper loading time ' : 0.90 minutes Altitude adj.: 1.000 NA (Cat HB) <br />Maneuver and spread time : 0.70 minutes Job efficiency : 0.830 NA (Cat HB) <br />'toad time per scraperpair on push-pull models Net correction: 0.630 NA <br />Travel time <br />Road condition description :Rutted dirt, little maintenance, no water, 2" tire <br />Haul Route <br />Seg. # Haul distance (feet) Grade (%) Roll. res. (%) Total res. {%) Velocity {fpm) Travel time (min.)" <br />1 500 0.50 5.00 5.50 1098 0.50 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Hau! time : 0.50 minutes <br />Return route <br />"travel time for each segment is adjusted for accelerationldeceleration. Return time : 0.4Y minUleS <br />table velocities are max. attainable per total resistance shown, not average <br />Total scraper team cycle time (load + haul + maneuver and spread + return) : 2.51 minutes <br />Unadjusted unit production/hour : 489,39 LCY/hour "' Adjusted for job conditions : 406. f9 LCY/hour <br />Optimal number of scrapers per push dozer : NA Selected number of scrapers : 1 scraper(s) <br />Adjusted single scraper team (unit) hourly production : 406.19 LCY/hour <br />Adjusted multiple scraper team (fleet) hourly production : 406.19 LCY/hour <br />JOB TIME AND COST <br />Fleet size : Y Team(s) Total job time : 448.80 Hours <br />Unit cost : $0.386 /LCY Total job cost : $70,335 <br />