Question: Lucy opens a pump store in a lively shopping mall and finds business to be booming, but she often stocks out of key items customers
Lucy opens a pump store in a lively shopping mall and finds business to be booming, but she often stocks out of key items customers want. She decides to experiment with inventory-control methods, such as using a fixed-order quantity (FQS) system. The FLUVAL 303 Pump, a high margin and profitable pump, is one of her best sellers, but it stocks out frequently. You collect the following data with respect to this pumps sales.
z = 1.75 for 96% service level.
Demand 5 units pw. Order cost = $40/order. Item cost = $80/pump. inventory holding costs = 15% year. store open 50 weeks a year. Lead time = 3 weeks. std. deviation in weekly demand = 6. Service level = 96%
- What is inventory-carrying (holding) cost per pump per year?
- What is the economic order quantity?
- What is the average number of orders per year if using the EOQ?
,
- What is the reorder point without safety stock?
- What is the safety stock quantity?
- What is the reorder point with safety stock?
- If the current order quantity used by Lucy is 20 pumps per order, how much money can she save by adopting an EOQ ordering policy?
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