Differentiate between pipeline inventory-buffer inventory

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Reference no: EM132115037

Question 1 Supply Chain Management a. Differentiate between Pipeline inventory and buffer inventory.

b. A local corner store sells paper towels to people in the surrounding communities. The demand for the towels has been increasing and management needs to ensure that enough towels are available to meet the increasing demand. The annual demand for the towels is 52,500 towels. The store operates 350 days per year. The following information is also available about the product. The cost of each towel …………………….....$20 Ordering costs…………………………….......…$200 per order Annual holding costs per unit…….………..10% of the costs per unit Desired cycle service level ...……………….. 95% Lead time:………………………………….........… 5 days Daily demand is normally distributed with a standard deviation of 15 units. 95% service level is equivalent to 2 standard deviations i.e. Z = 2 Current on-hand inventory is 800 units, with no open orders or backorders.

i. Calculate the EOQ?

ii. Calculate the number of order placed per year?

iii. Calculate the average daily demand.

iv. Calculate the average time between orders

v. Calculate the ROP?

vi. An inventory withdrawal of 200 units was just made. Is it time to reorder given the reorder point?

vii. If the store currently uses a lot size of 4000 units, determine the annual holding cost and the annual ordering cost of this policy?

viii. What would be the annual cost saved, if any, by shifting from the 4000-unit lot size to the EOQ?

MGMT3060 Operations Planning and Control Question 2

Materials Requirements Planning An MRP exercise is being implemented over an 8-week period and the foll MGMT3060 Operations Planning and Control Item: Periods 0 1 2 3 4 5 6 7 8 Gross Requirements On Hand Inventory - Ending Net requirements Net receipts Planned order release Item: Periods 0 1 2 3 4 5 6 7 8 Gross Requirements On Hand Inventory - Ending Net requirements Net receipts Planned order release Item: Periods 0 1 2 3 4 5 6 7 8 Gross Requirements On Hand Inventory - Ending Net requirements Net receipts Planned order release MGMT3060 Operations Planning and Control Item: Periods 0 1 2 3 4 5 6 7 8 Gross Requirements On Hand Inventory - Ending Net requirements Net receipts Planned order release Item: Periods 0 1 2 3 4 5 6 7 8 Gross Requirements On Hand Inventory - Ending Net requirements Net receipts Planned order release Item: Periods 0 1 2 3 4 5 6 7 8 Gross Requirements On Hand Inventory - Ending Net requirements Net receipts Planned order release

Reference no: EM132115037

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