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HOURLY PRODUCTION <br />Haul distance (feet) <br />Altitude adi.: <br />sheet 2 of 2 <br />Hauling Capacity: <br />NA <br />(Cat HB) <br />Maneuver and spread time : 0.60 minutes <br />Scraper Payload (weight) Basis : <br />Job efficiency: <br />Scraper Bowl (volume) Basis: <br />0.830 <br />NA <br />Material weight: <br />2,850 pounds /LCY <br />Struck volume: <br />24.00 <br />LCY <br />Material description : <br />NA <br />Heaped volume: <br />34.00 <br />LCY <br />Sand - Damp <br />Fleet size : 2 Team(s) Total job time : <br />Average volume: <br />29.00 <br />LCY <br />Rated payload: <br />75,000 pounds <br />Adjusted capacity : <br />26.32 <br />LCY * ** <br />Payload capacity : <br />26.32 LCY <br />"" hourly production reflects volume per scraper pair on push -pull models <br />Cycle Time: <br />Job Condition Corrections : Site altitude (ft.) : 5,000 <br />Scraper Push dozer Source <br />Scraper loading time * : 1.00 minutes <br />Haul distance (feet) <br />Altitude adi.: <br />Roll. res. ( %) <br />1.000 <br />NA <br />(Cat HB) <br />Maneuver and spread time : 0.60 minutes <br />1,200 <br />Job efficiency: <br />8.00 <br />0.830 <br />NA <br />(Cat HB) <br />load time per scraper pair on push -pull models <br />Adjusted single scraper team (unit) hourly production : <br />Net correction : <br />LCY /hour <br />0.830 <br />NA <br />LCY /hour <br />Travel time: <br />Road condition description : Soft, rutted dirt, no maintenance or water, 4" tire penetration <br />Haul Route : <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 />1,200 <br />-3.00 <br />8.00 <br />5.00 <br />1867 <br />0.79 <br />scraper(s) <br />Adjusted single scraper team (unit) hourly production : <br />798.17 <br />LCY /hour <br />Adjusted multiple scraper team (fleet) hourly production : <br />1,596.34 <br />LCY /hour <br />JOB TIME AND COST <br />Fleet size : 2 Team(s) Total job time : <br />210.43 <br />Hours <br />Unit cost : $1.026 /LCY Total job cost : <br />$344,692 <br />Return route : <br />Haul time: 0.79 minutes <br />travel time for each segment is adjusted for acceleration /deceleration. Return time : <br />0.89 <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 />3.28 <br />minutes <br />Unadjusted unit production /hour : 961.65 LCY /hour * ** Adjusted for job conditions : <br />798.17 <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 />798.17 <br />LCY /hour <br />Adjusted multiple scraper team (fleet) hourly production : <br />1,596.34 <br />LCY /hour <br />JOB TIME AND COST <br />Fleet size : 2 Team(s) Total job time : <br />210.43 <br />Hours <br />Unit cost : $1.026 /LCY Total job cost : <br />$344,692 <br />