Question 2. (20 p) A new workshop will be established within an enterprise whose data is presented below. The orders to be manufactured in the new workshop to be established were determined, time data were taken from the present work plans and the order quantities of the orders that the production group should fulfill in a week were also specified in the table below. It is required to check the HR level by calculating the gross employee requirement for the new workshop and to check whether they are adequate to fulfill assigned work and supply expected orders. Managers estimate weekly order quantities and time data as shown in the table below, based on incoming order data and current business plans of the enterprise. Rows Order quantitiy (m : parts) Set-up time (tr: min) 250 30 Unit prod time (te: min/part) 1 4.08 Order No 6650 7321 4709 2 80 65 11 3 190 45 9.7 4 1034 275 20 7.03 Absence rate, interruption rate, and employee turn rate are given as 0.132,0.69, 0.055 respectively, where average performance value is adressed to be 119%. Under the knowledge of the employees are working for 8 hrs in a day and 6 days in a week; calculate the gross employee requirement levels for this workshop