(b) Evaluate the following case study and develop the current and future state map. ABC Industries is a metal processing company. The company receives raw materials from XYZ Sdn Bhd. Apparently they are having inefficiency issues in their current production line. Figure 2 shows the details of their current activities and processes in ABC Industries. [Nilaikan kajian kes berikut dan bangunkan peta keadaan semasa dan peta keadaan masa hadapan. ABC Industries merupakan sebuah syarikat memproses besi. Syarikat tersebut menerima bahan-bahan mentah daripada XYZ Sdn Bhd. Kelihatan mereka sedang menghadapi isu-isu ketidakberkesanan dalam talian pengeluaran mereka. Rajah 2 memunjukkan perincian aktiviti-aktiviti semasa dan proses-proses dalam ABC Industries.] (20 Marks / Markah) - Customer demand: 25,000 parts per month - Planning Department issues a 4-week forecast to XYZ Sdn Bhd via Material Requirements Planning (MRP) - Logistics ensure steel is available and secures steel by weekly fax release/email to XYZ Sdn Bhd. - ABC Industries generates process planning weekly via Material Requirements Planning. - Customer order on weekly based. Working time: - 20 working days a month - 2 shifts a day for all operations - 8 hours per shift, 30 minutes brake each Operation 1: Extrusion - One operator dedicated to manual process - Cycle time: 20 secs - Changeover time: nil - Observed inventory: 5 days steel stored before processing, 5,200 parts Operation 2: Spot weld - One operator dedicated to manual process - Cycle time: 60 seconds - Quality pass rate 98% - Observed inventory: 3,600 parts, 2 days steels stored identified after Operation 3: Packing and shipping - One operator dedicated to manual process - Cycle time: 40 seconds - Changeover time: nil - Observed inventory: 2,450 parts