You are planning an earth moving job and planning to use three 631G conventional push scrapers, each with a 31 CY capacity. Because the Scrapers will be push loaded they tend to have additional capacity over the stated capacity. For this exam assume that the scraper will be fully loaded with no reduction for load time (load factor is 100%).Assume that the scrapers will have a 9 minute Total Cycle Time that includes traveling, loading, dumping, and turning. The material is a damp clay and will swell 10% when excavated. Using a 45 minute working efficiency and assuming that the scrapers will control productivity, how many Bank Cubic Yards per hour will the three scrapers haul? Round your answer to the nearest whole yard.