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HOURLY PRODUCTION <br />Hauling Caaaciri <br />Scraper Payload (weigh!) Basis <br />Material weigh : 2,075 pounds/LCY <br />Material desciption <br />USER-PROVIDED WEIGHT DATA <br />Sraper Bow! (volume) Basis <br />Sintck volume : 21.00 LCY <br />Heaped volume : 31.00 LCY <br />Average volume : 26.00 LCY <br />Adjusted capacity : 26.00 LCY "' <br />Rated payload : 75,000 pounds <br />Payload capacity : 36.14 LCY <br />J <br />hourly production reflects vdume per scraper pair on push-pull motlels <br />Cvcle Time ; lob Condition Corrections : Site akitude (ft.) : 7,500 <br /> Scraper ~ Push dozer ~ Source <br />Scraper loading time' : 1.00 minutes Attitude adj.: 1.000 NA (Cat HB) <br />Maneuver and spread time : 0.60 minutes Job efficiency : 0.830 NA (Caf HB) <br />'bad time per scraper pair on push~pull models Net ComeC60n : 0.830 NA <br />Travel time <br />Road condition description :Rutted dirt tittle maintenance, no water, 2"tin: penetration <br />Haul Route <br />Seg. # Haul distance (feet) Grade (%) Roll. res. (%) Total res. (%) ~ Velocity (fpm) Travel time (min.)" <br />1 800 -10.00 5.00 -5.00 2972 0.39 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Haul time : 0.34 minutes <br />Return route <br />"navel time rot each segment is adjusted for acceleradoNdeceleration. Return time : 0.79 minutes <br />table velocities are maz. attainable per total resistance shovm, trot average <br />Total scraper team cycle time (load + haul + maneuver and spread + return) : 2.73 minutes <br />Unadjusted unit production/hour : 1,143.15 LCYRtour'"" Adjusted forjob conditions : 948.81 LCY/hour <br />Optimal number of scrapers per push dozer : NA Selected number of scrapers : 2 scraper(s) <br />Adjusted single scraper team (unit) howdy production : 948.81 LCY/hour <br />Adjusted multiple scraper team (fleet) hourly production : 1,897.62 LCY/hour <br />• JOB TIME AND COST <br />Fleet size : 2 Team(s) <br />Unit cost : $0.728 /LCY <br />,,, i . <br />sheet 2 of 2 <br />^5x <br />Total job time : 11.70 Hours <br />Total job cost : $16,151 <br />! ~'~~ ... <br />/3 -/- 9g <br />