Laserfiche WebLink
HOURLY PRODUCTION sheet 2 of 2 <br />Hauling Capacity: <br />Scraper Payload (weight) Basis. I Scraper Bowl (volume) Basis: <br />Material weight: 1,600 pounds/LCY <br />Material description <br />Top Soil . <br />Rated payload : 75,000 pounds <br />Payload capacity : 46.88 LCY <br />Struck volume: <br />24.00 <br />LCY <br />Heaped volume: <br />34.00 <br />LCY <br />Average volume: <br />29.00 <br />LCY <br />Adjusted capacity : <br />29.00 <br />LCY * ** <br />hourly production reflects volume per scraper pair on push -pull models <br />Cycle Time: <br />Haul distance (feet) <br />Job Condition Corrections: <br />Site altitude (ft.) : <br />4,830 <br />Velocity (fpm) <br />Travel time (min.) ** <br />1 <br />Scraper <br />Push dozer <br />Source <br />Scraper loading time * : 1.80 minutes <br />2800 <br />Altitude adj.: <br />1.000 <br />NA <br />(Cat HB) <br />Maneuver and spread time : 0.60 minutes <br />Adjusted multiple scraper team (fleet) hourly production : <br />Job efficiency: <br />0.830 <br />NA <br />(Cat HB) <br />* load time per scraper pair on push -pull models <br />Net correction : <br />0.830 <br />NA <br />Unit cost : $0.843 /LCY Total job cost : <br />Travel time <br />Road condition description :Firm, smooth, rolling, dir0t. surfaced, watered, maintained <br />Haid Rnute <br />Seg. # <br />Haul distance (feet) <br />Grade ( %) I <br />Roll. res. ( %) <br />Total res. ( %) <br />Velocity (fpm) <br />Travel time (min.) ** <br />1 <br />600 <br />0.00 <br />3.00 <br />3.00 <br />2800 <br />0.44 <br />scraper(s) <br />Adjusted single scraper team (unit) hourly production : <br />905.38 <br />LCY /hour <br />Adjusted multiple scraper team (fleet) hourly production : <br />905.38 <br />LCY/hour <br />E. <br />JOB TIME AND COST <br />Fleet size: 1 Team(s) Total job time: <br />20.12 <br />Hours <br />Unit cost : $0.843 /LCY Total job cost : <br />$15,350 <br />Return route : <br />Haul time: 0.44 minutes <br />*' travel time for each segment is adjusted for acceleration /deceleration Return time: <br />0.35 <br />minutes <br />table velocities are max. attainable per total resistance shown, not average <br />Total scraper team cycle time (load + haul + maneuver and spread + return) : <br />3.19 <br />minutes <br />Unadjusted unit production /hour : 545.41 LCY/hour **" Adjusted for job conditions : <br />452.69 <br />LCY/hour <br />Optimal number of scrapers per push dozer: NA Selected number of scrapers : <br />2 <br />scraper(s) <br />Adjusted single scraper team (unit) hourly production : <br />905.38 <br />LCY /hour <br />Adjusted multiple scraper team (fleet) hourly production : <br />905.38 <br />LCY/hour <br />E. <br />JOB TIME AND COST <br />Fleet size: 1 Team(s) Total job time: <br />20.12 <br />Hours <br />Unit cost : $0.843 /LCY Total job cost : <br />$15,350 <br />