= Menu 511 Exam 2024.pdf X + Create ? - X All tools Edit Convert E-Sign Find text or tools Q CAl Assistant 3000 2500 2000 1500 AMMANAT 1000 500 4 6 0 02-Oct 10-Oct 26-Oct 06-Oct 12-Oct 04-Oct 08-Oct 14-Oct 16-Oct 18-Oct 22-Oct 30-Sep 20-Oct 30-Oct 28-Oct 24-Oct 05-Nov 11-Nov 07-Nov 01-Nov 09-Nov 03-Nov v Figure 1 (15 marks) . . . ENG 17:32 Co US 2024/05/31 PRE= Menu Yy 511Exam 2024.pdf All tools =] @ Edit Convert E-Sign a a GA e, = Qe X | + Create Find text or tools Q_ Question 4 - Inventory And Supply Chains: Gotham Bus Co. is consistently delivering disappointing service. For the last 5 months, the service level has been on average 37% below targets. Some analysis has been done and it has become clear that one of the major causes of this problem 1s breakdowns. Anecdotal evidence suggests that many of the buses that break down, have downtimes far in excess of what is expected due to unavailability of spare parts. As a result, a team has been tasked with developing a supply chain / inventory strategy for the mine. Gotham is a small town that is situated approximately 5 hours from the nearest city where most major suppliers have part warehouses to support equipment. They do however have a spare parts warehouse on site. They have a total of 15 buses. Six of these are the latest Z65 model. The other 9 are older models ranging between the Z60 to the Z64. a) What factors should the team consider when determining what stock to keep and where to keep it? b) Describe how the inventory policy might vary for the following three bus spares. Explain any assumptions that you make: a) tyres (2 tyre sizes, promised supplier lead time of 4 months) b) a gearbox (4 different gear box configurations for the fleet, the supplier is based in the nearest city) c) oil filters (all trucks use the same oil filters) c) For each of the strategies identified in (b), describe the content, medium and frequency of communication that would be required to implement the strategy effectively. (15 marks) A~ & B:O@Q?GDQQ.@_. ENG us =) = X Al Assistant B