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HOURLY PRODUCTION sheet 2 of 2 <br />Hauling Capacity <br />Scraper Payload (weight) Basis : Scraper Bowl (volume) Basis : <br />Material weight : 2, 850 pounds/LCY Struck volume : 24.00 LCY <br />Material description : Heaped volume : 34.00 LCY <br />Gravel - Dry (114"-2"diem.) Average volume : 29.00 LCY <br />Rated payload : 75,000 pounds Adjusted capacity : 26.32 LCY <br />Payload capacity: 26.32 LCY hourly production reflects volume per scraper pair on push-pull models <br />Cycle Time : <br />Scraper loading time 1.00 -minutes <br />Maneuver and spread time : 0.60 minutes <br />load time per scraper pair on push-pull models <br />Travel time <br />Road condition description :Firm, smooth, roiling <br />Haul Route : - <br />Job Condition Cor rections : Site altitude ft): _ 8,000 <br /> Scraper 1 Push dozer I Source <br />Altitude adj.: 0.980 NA (Cat HB) <br />Job efficiency : 0.830 NA (Cat HB) <br />Net correction :; 0.813 NA <br />dirtAt. surfaced, watered, maintained <br />Seg. # Haul distance (feet) ! Grade (%) Roll. res. <br />1 ! 3, 000 5.00 3.00 <br />Total res. (%) Velocity (fpm) !Travel time (min.)" <br />8.00 1131 2.70 <br />Haul time : 2.70 minutes <br />Return route : <br />'" travel time for each segment is adjusted for acceleration/deceleration. Return time <br />able velocities are max attainable per total resistance shaven, not average <br />Total scraper team cycle time (load + haul + maneuver and spread + return) <br />Unadjusted unit production/hour : 589.73 LCY/hour Adjusted for job conditions <br />Optimal number of scrapers per push dozer : NA Selected number of scrapers <br />Adjusted single scraper team (unit) hourly production <br />Adjusted multiple scraper team (fleet) hourly production <br />1.05 minutes <br />5.35 minutes <br />_------_--- <br />479.69 ....._-- <br />LCY/hour <br />2 scraper(s) <br />479.69 LCY/hour <br />959.37 LCY/hour <br />JOB TIME AND COST <br />Fleet size : 2 Team(s) Total job time : 117.68 Hours <br />Unit cost : $1,502 /LCY Total job cost : $169,561 <br />r: 77