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HOURLY PRODUCTION <br />• Hauling Capacity <br />Scraper Payload (weigh) Basis <br />Material weigh : 2,075 pounds/LCY <br />Material description <br />USER-PROVIDED WEIGHT DATA <br />Rated payload : 75,000 pounds <br />Payload ppacity : 36.14 LCY <br />• <br />Travel time <br />Road condition description :Rutted dirt, little maintenance, no water, 2"tire penetration <br />Haul Route <br />sheet 2 of 2 <br />~4} <br />Scraper Bowl (volume) Basis <br />Struck volume : 27.00 LCY <br />Heaped volume : 31.00 LCY <br />Average volume : 26.00 LCY <br />Adjusted capaaty : 26.00 LCY'*' <br />' taunt Pr~utian reflects vdtune Per scraper Pair on push-pull models <br />Cycle Time : ~ ob Condition Corrections : Site attitude (ft.) : 7,500 <br /> Scraper Push dozer Source <br />Scraper bading time' : 1.00 minutes Attitude adj.: 1.000 NA (Cat HS) <br />Maneuver and spread time : 0.60 minutes Job efficiency : 0.830 NA ,(Cat HB) <br />'bad time per scraper pair on push-puB models Net correction : 0.830 NA <br />Seg. # Haul distance (feet) Grade (°h) RoII. res. (%) I Total res. (%) ~ Velocity (fpm) Travel time (min.)*' <br />1 1,400 -3.50 5.00 1.50 2939 0.68 <br /> I <br /> <br /> <br /> <br /> <br /> <br /> <br />Haul time : 0.68 minutes <br />Return route <br />"'travel rime far each segment is adjusted for acceleratiorvdeceleratien. Return time <br />table velocities are max. attainade per total resistance stavm, rat average <br />Total scraper team cycle time (load + haul + maneuver and spread + return) <br />Unadjusted unR produclion/hour : 984.16 LCY/hour "' Adjusted for job conditions <br />Optimal number of scrapers per push dozer : NA Selected number of scrapers <br />Adjusted single scraper team (tmd) hotuly production <br />Adjusted multiple scraper team (fleet} tloUrly production <br />• JOB TIME AND CO5T <br />Fleei size : 2 Team(s) <br />Unit cost : $0.845 /LCY <br />0.89 minutes <br />3.17 minutes <br />816.85 LCY/lwur <br />2 scraper(s) <br />816.85 LCY/lwur <br />1,633.70 LCY/hour <br />Total job time : 42.08 Hours <br />Total job cost : $58,113 <br />~i. i = <br />i3-/-76 <br />