Estimate the production rate (LCY/hr) of a crawler dozer that is being used to move sandy dry soil 200 feet horizontally in a 50-minute working hour. The direct drive transmission dozer has a straight blade 11 feet long and 3.3 feet high. The average width of the base of the soil pile in front of the blade has been measured to be about 5 feet. Assume that the dozer travels in first gear forward at 1.7 miles per hour and returns in second reverse gear at 2.7 miles per hour. Use the traditional on-the-job productivity estimation method.