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HOURLY PRODUCTION ~~~~sheet 2 of.2,. <br />Hauling Capacity <br />Scraper Payload (weight) Basis : I Scraper Bowl (volume) Basis <br />Material weight : 2,100 pounds/LCY <br />Material description <br />Shale <br />Rated payload : 55,000 pounds <br />Payload capacity : 26.19 LCY <br />Struck volume <br />Heaped volume <br />Average volume <br />Adjusted capacity <br />18.00 LCY <br />23.00 LCY <br />20.50 LCY <br />20.50 LCY """ <br />hourly production reFlects volume per scraper pair on push-pull models <br />Cvcle Time : Job Condition Corrections : Site altitude (ft.) : 4,730 <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 />• loatl time per scraper pair on push-pull models Net COffeCflOn : 0.830 NA <br />Travel time <br />Road condition description :Rutted dirt, little maintenance, no water, 2"tire penetration <br />Haul Route <br />Seg. # Haul distance (feet) Grade (%) Roll. res. (%) Total res. (%) Velocity (fpm) Travel time (min.)"" <br />1 200 30.00 5.00 35.00 173 1.16 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Haul time : 1.16 minutes <br />Return route <br />" [ravel time for each segment is adjusted for acceleration/deceleration Return tlme : U.49 mIOU[eS <br />table velocities are max. attainable per total resistance shown, not average <br />Total scraper team cycle time (load + haul + maneuver and spread + return) : 3.25 minutes <br />Unadjusted unit production/hour : 378.34 LCY/hour ""• Adjusted for job conditions : 314.02 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 : 314.02 LCY/hour <br />Adjusted multiple scraper team (Fleet) hourly production : 314.02 LCY/hour <br />