A machine shop, consisting of 6 distinct production areas is planning to redesign its layout. The building is 90 feet long and 40 feet wide, with all production areas of equal size. The material handling equipment being used can only move clockwise on marked pathways, with loading/ unloading possible only at the centre of the production area. The pathways have only been marked horizontally and vertically and no diagonal movement of the loads between departments is possible. Management has estimated that the cost of moving a single load in the facility is $1 for every 10 feet. Flow matrix between different departments over the last month and current layout are given. Design two layouts aimed at reducing the total material handling cost. Calculate the material handling cost for both the layouts