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3. Scrapers and a dozer are being used to haul dirt on a jobsite. The scrapers hold 38 cubic yards each. The scrapers cost 30
7. Complete Number 3 with 3 Dozers.
Solve question #7
3. Scrapers and a dozer are being used to haul dirt on a jobsite. The scrapers hold 38 cubic yards each. The scrapers cost 305/hr and have a Haul-Return cycle of 6.3 minutes. The dozer cost is $125/hr and has a spot time of 15 seconds and a load time of 25 seconds. Using a Maneuver and Dump time of 45 seconds and a 50 minute efficiency hour, determine the fleet of scrapers that provides the best production and the fleet that provides the lowest cost
7. Complete Number 3 with 3 Dozers.
engineering   Civil-Engineering   
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Answer #1

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