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HOURLY PRODUCTION sheet 2 of 2 <br />Hauling Capacity: <br />Scraper Payload (weight) Basis: Scraper Bowl (volume) Basis: <br />Material weight <br />Material description <br />Sand - Damp <br />Rated payload <br />Payload capacity <br />Cycle Time: <br />2,850 pounds /LCY Struck volume : 24.00 LCY <br />Heaped volume: 34.00 LCY <br />Average volume: 29.00 LCY <br />75,000 pounds Adjusted capacity: 26.32 LCY *"* <br />26.32 LCY * ** hourly production reflects volume per scraper pair on push -pull models <br />Scraper loading time * : 1.00 <br />Maneuver and spread time : 0.60 <br />*load time per scraper pair on push -pull models <br />JJob <br />Condition Corrections: <br />Site altitude (ft.) : <br />5,000 <br />Total res. ( %) <br />Velocity (fpm) <br />Scraper <br />Push dozer <br />Source <br />minutes <br />Altitude adj. :1 <br />1.000 <br />NA <br />(Cat HB) <br />minutes <br />Job efficiency : <br />0.830 <br />NA <br />(Cat HB) <br />Net correction :L <br />0.830 <br />NA <br />Hours <br />Travel time: <br />Road condition description :Firm, smooth, rolling, dirt/It. surfaced, watered, maintained <br />Nand Rni ita <br />Seg. # <br />Haul distance (feet) <br />Grade ( %) <br />Roll. res. ( %) <br />Total res. ( %) <br />Velocity (fpm) <br />Travel time (min.) ** <br />1 <br />1,400 <br />1.00 <br />3.00 <br />4.00 <br />2394 <br />0.84 <br />LCY /hour <br />Adjusted multiple scraper team (fleet) hourly production : <br />1,718.47 <br />LCY /hour <br />JOB TIME AND COST <br />Fleet size : 2 Team(s) Total job time : <br />93.79 <br />Hours <br />Unit cost: $0.953 /LCY Total job cost: <br />$153,630 <br />Maui urne . v.ov <br />Return route <br />minutes <br />** travel time for each segment is adjusted for acceleration /deceleration. Return time : 0.67 <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 />3.05 <br />minutes <br />Unadjusted unit production /hour : 1,035.22 LCY /hour * ** Adjusted for job conditions : <br />859.24 <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 />859.24 <br />LCY /hour <br />Adjusted multiple scraper team (fleet) hourly production : <br />1,718.47 <br />LCY /hour <br />JOB TIME AND COST <br />Fleet size : 2 Team(s) Total job time : <br />93.79 <br />Hours <br />Unit cost: $0.953 /LCY Total job cost: <br />$153,630 <br />