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HOURLY PRODUCTION <br />Hauling Capacity <br />Basis <br />Material weight : 2,850 pounds/LCY <br />Material description <br />Gravel- Dry (1/4"-2"diam.) <br />Rated payload : 48,000 pounds <br />Bowl (volume) Basis <br />sheet 2 of 2 <br />Struck volume : 14.00 LCY <br />Heaped volume : 20.00 LCY <br />Average volume : 17.00 LCY <br />Adjusted capacity : 16.84 LCY *" <br />Payload Capacity : 16.84 LCY '° hourly production reflects volume per scmper pair on push-pull motlels <br />Cycle Time : Job Condition Corrections : Site altitude (ft.) : 6,750 <br /> Scraper Push dozer Source <br />Scraper loading time ": 0.90 minutes Altitude adj.: 1.000 NA (Cat HB) <br />Maneuver and spread time : 0.60 minutes Job efficiency : 0.830 NA (Cat HB) <br />' loatl time per scraper pair on push-pull motlels Net correction : 0.830 NA <br />Travel time <br />Road condition description :Firm, smooth, rolling, dirUlt. surfaced, watered, maintained <br />Haul Route <br />Seg. # Haul distance (feet) Grade (%) Roll. res. (%) Total res. (%) Velocity (fpm) Travel time (min.)" <br />1 6,850 -6.00 3.00 -3.00 2938 2.40 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Haul time : 2.40 minutes <br />Return route <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) : 7.54 minutes <br />Unadjusted unit production/hour : 267.99 LCY/hour "* Adjusted forjob conditions : 222.43 LCY/hour <br />Optimal number of scrapers per push dozer : NA Selected number of scrapers : 2 scraper(s) <br />Adjusted single scraper team (unit) hourly production : 222.43 LCY/hour <br />Adjusted multiple scraper team (fleet) hourly production : 222.43 LCY/hour <br /> <br />JOB TIME AND COST <br />Fleet size : 1 Team(s) Total job time : 33.65 Hours <br />Unit cost : $1.842 /LCY Total job cost : $13, 788 <br />'• travel time For each segment is adjusted for acceleration/deceleration. Return time : 3.64 <br />