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~.... <br />HOURLY PRODUCTION sheet 2 of 2 <br />Hauling Caoaelty: <br />Basis <br />Material weight : 2,100 pounds/LCY <br />Matedal descriptbn <br />Earth -Loam <br />Rated payload : 48,000 pounds <br />Payload capacity : 22.88 LCY <br />Scraper Bowl (volume) Basis <br />Struck volume : 14.00 LCY <br />Heaped volume : 20.00 LCY <br />Average volume : 1700 LCY <br />Adjusted capacity : 17.00 LCY'•• <br />hoary productlon reflecla volume per saaper patron puaRpull madele <br />Cvcle Tlm~; <br />Scraper bading time ` : 0.50 minutes <br />Maneuver and spread time : 0.60 minutes <br />'bed tlme per scraper pair on pueMpull models <br />ob Condl! ort Correctbn Site altitude (it.) : 5,000 <br /> Scraper Push dozer Source <br />Altitude adj.: 1.000 1.000 (Cat HB) <br />Job efficiency • 0.830 0.830 (Cat HB) <br />Netcortectlon 0.830 O.B30 <br />Travel Ume <br />Road condition description :Rutted dirt, IiH/e maintenance, no water, 2"tire penetration <br />Haul Route <br />Seg. # Haul distance (feet) Grade (%) Roll. res. (%) Total res. (%) Velocity (Tpm) Travel Ume (min.)" <br />1 500 0.00 5.00 5.00 2218 0.37 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Haul tlme : 0.37 minutes <br />Retum route <br />1 500 0.00 5.00 5.00 2814 0.33 <br />usual tlme for each segment la adjusted for ameleragoNdeceleretlon. <br />fable velatitlea era max. attainable per oral reslebnca shown, not average <br />time : 0.33 minutes <br />Total scraper team cycle time (load + haul + maneuver and spread + return) <br />Unadjusted unit production/hour : 567.46 LCY/hour "• Adjustetl for job conditions <br />Optimal number of scrapers per push dozer : 2 Selected number of scrapers <br />Adjusted single scraper team (unit) hourly production <br />Adjusted multiple scraper team (fleet) hourly production <br />1.80 minutes <br />470.99 LCY/hour <br />2 scraper(s) <br />941.98 LCY/hour <br />941.98 LCYmour <br />JOB TIME AND COST <br />Fleet size : 1 Team(s) Total job Ume : 51.74 Hours <br />Unit cost : 50.588 /LCY Total job cost : s28, B81 <br />