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I• <br /> <br />HOURLY PRODUCTION <br />Hauling Caoacitv <br />Sraper Payload (weight) Basis <br />Material weight : 2,550 pounds/LCY <br />Material description <br />Earth -Dry packed <br />Rated payload : 48,000 pounds <br />sheet 2 of 2 <br />Scraper Bowl (volume) Basis <br />Struck volume <br />Heaped volume <br />Average volume <br />Adjusted cepacity <br />14.00 LCY <br />20.00 LCY <br />17.00 LCY <br />17.00 LCY "' <br />Payload capacity : 18.82 LCY I "' hoary production refieds vdume per scraper pair on push-pull madeb <br />Cvcle Time : ob Condition Corrections : Site attitude (ft.) : 7,500 <br /> Scraper Push dozer Source <br />Scraper loading time' : 0.40 minutes Altitude adj.: 1.000 1.000 (Cat HB) <br />Maneuver and spread time : 0.60 minutes Job efficiency : 0.830 0.830 (Cat HB) <br />• road mrre per saaper pair on push-pnti models Net correction : 0.830 0.830 <br />Travel time <br />Road condition description :Firm, smooth, rotting, dirtAt. surfaced, watered, maintained <br />Haul Route <br />Seg. # Haul distance (feet) Grade (%) Roll. res. (%) Total res. (%) Velocity (fpm) Travel time (min.)" <br />1 5,000 x.00 3.00 -3.00 2938 1.75 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Return route <br />Haul time : 1.75 minutes <br />"travel tlme for each segmerd a ad}weed ror acceleretiw/dece~eraeon. Return time : 2.67 minutes <br />table verocitles are max. atrainable per trial resietarx:e shown. not average <br />Total scraper team qde time (load + haul + maneuver and spread + return) : 5.43 minutes <br />Unadjusted unit produdionfiour : 18789 LCYfiour "' Adjusted for job conditions : 155.95 LCYfiour <br />Optimal number of scrapers per push dozer : 7 Salaried number of scrapers : 2 scraper(s) <br />Adjusted single scraper team (unit) howdy production : 311.90 LCYfiour <br />Adjusted multiple scraper team (fleet) hoary production : 311.90 LCYfiour <br />JOB TIME AND COST <br />Ffeet size : 1 Team(s) Total job time : 14.83 Hours <br />• _ Unlt cost : E1 753.._ ILCY _ ..:. ~ . ,.. Total job cost $8,107 ..... <br />~x hrlo,f' Z8-3~ ~- zm -a 6 <br />