ABC Inc., purchases Widgets from an overseas supplier under a continuous review system. The average demand for a popular model is 300 units a day with a Lead Time standard deviation of 70 units. It costs $60 to process each order and there is a five-day lead-time. The holding cost for a widget is $0.25 per year and the company policy is to maintain a 98% service level. ABC operates 200 days per year. What is the additional cost in $ of holding the safety stock necessary to maintain the 98% service level? What service level in % does a reorder point of 1,570 impl

ABC Inc., purchases Widgets from an overseas supplier under a continuous review system. The average demand for a popular model is 300 units a day with a Lead Time standard deviation of 70 units. It costs $60 to process each order and there is a five-day lead-time. The holding cost for a widget is $0.25 per year and the company policy is to maintain a 98% service level. ABC operates 200 days per year. What is the additional cost in $ of holding the safety stock necessary to maintain the 98% service level? What service level in % does a reorder point of 1,570 impl

Name: ABC Inc., purchases Widgets from an overseas supplier under a continuo
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Description: ABC Inc., purchases Widgets from an overseas supplier under a continuous review system. The average demand for a popular model is 300 units a day with a Lead Time standard deviation of 70 units. It costs $60 to process each order and there is a five-

Purchasing and Supply Chain Management

6th Edition

ISBN:9781285869681

Author:Robert M. Monczka, Robert B. Handfield, Larry C. Giunipero, James L. Patterson

Publisher:Robert M. Monczka, Robert B. Handfield, Larry C. Giunipero, James L. Patterson

Chapter16: Lean Supply Chain Management

Section: Chapter Questions

Problem 10DQ: The chapter presented various approaches for the control of inventory investment. Discuss three...

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Demand for a product is relatively constant at 5 units per day. Lead time for this product is normally distributed with a mean of 20 days and a standard deviation of 4 days. (a) What reorder point provides an 80 percent service level? (b) What reorder point provides a 90 percent service level? (c) If the lead time standard deviation can be reduced from 4 days to 1, what reorder point now provides 90 percent service? How much is safety stock reduced by this change?
As inventory manager, you must decide on the order quantity for an item that has an annual demand of 2,000 units. Placing an order costs you $20 each time. Your annual holding cost, expressed as a percentage of average inventory value, is 20 percent. Your supplier has provided the following price schedule:Minimum Order Quantity Price per Unit1 $2.50200 $2.40300 $2.251,000 $2.00What ordering policy do you recommend?
PART A Speedy Bicycle Company (SBC) is a wholesale distributor of a wide variety of bicycles and bicycle parts. The most popular model is the Dragonfly, which sells for $170. All manufacturing is done at a plant in China, and shipment takes a month (30 days) from the time an order is placed. The estimated order cost is $75, including customs clearance. SBC's cost per bicycle is 65% of retail price, and inventory carrying cost is 11% per year of SBC's cost. If the company cannot fulfill a retail order, the retailer will get the shipment from another distributor and SBC loses that business. SBC is planning inventory for 2023 based on forecasted demand and wants to maintain a 93% service level to minimize lost orders. The company has 300 working days per year. 2021 Forecasted Demand for the Dragonfly Bicycle Model: F A M J 15 58 96 J 8 M 31 J per order 1 Inventory Activity 59 38 (round to nearest cent) 2 bicycles 6 A 23 Develop an inventory plan for the Dragonfly model. Canvas responses…
PART A Speedy Bicycle Company (SBC) is a wholesale distributor of a wide variety of bicycles and bicycle parts. The most popular model is the Dragonfly, which sells for $170. All manufacturing is done at a plant in China, and shipment takes a month (30 days) from the time an order is placed. The estimated order cost is $75, including customs clearance. SBC's cost per bicycle is 65% of retail price, and inventory carrying cost is 11% per year of SBC's cost. If the company cannot fulfill a retail order, the retailer will get the shipment from another distributor and SBC loses that business. SBC is planning inventory for 2023 based on forecasted demand and wants to maintain a 93% service level to minimize lost orders. The company has 300 working days per year. 2021 Forecasted Demand for the Dragonfly Bicycle Model: F A J 15 58 J 8 M 31 M 96 J 59 38 A 23 S 16 0 14 N 26 D 41
You are in charge of inventory control of a highly successful product retailed by your firm. Weekly demand for this item varies, with an average of 350 units and a standard deviation of 15 units. It is purchased from a wholesaler at a cost of $25.00 per unit. The supply lead time is 7 weeks. Placing an order costs $55.00, and the inventory carrying rate per year is 15 percent of the item's cost. Your firm operates 6 days per week, 50 weeks per year. Refer to the standard normal table The table below shows the total area under the normal curve for a point that is Z standard deviations to the right of the mean. Z 0.00 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.0 0.5000 0.5040 0.5080 0.5120 0.5160 0.5199 0.5239 0.5279 0.5319 0.5359 0.1 0.5398 0.5438 0.5478 0.5517 0.5557 0.5596 0.5636 0.5675 0.5714 0.5754 0.2 0.5793 0.5832 0.5871 0.5910 0.5948 0.5987 0.6026 0.6064 0.6103 0.6141…
your company is facing the situation in which the demand is stochastic but the lead time is known with certainty. Your company has recently implemented a periodic review policy in which your inventory is reviewed every 30 days. The demand is normally distributed with a mean of 600 items annually. The lead time is 25 days, and the annual standard deviation is 100 units. Inventory shows 20 parts in stock. Your company has a policy of 90% service level type I. Also, ordering cost in $20 and holding cost is also $20 per item per year. a) find the order quantity for the next period b) how would your answer change if service level is defined as the expected number of parts available from stock.
Mac-in-the-Box, Inc., sells computer equipment by mail andtelephone order. Mac sells 1,200 flat-bed scanners per year.Ordering cost is $300, and annual holding cost is 16 percentof the item’s price. The scanner manufacturer offers thefollowing price structure to Mac-in-the-Box: What order quantity minimizes total annual costs?
Cranium, Inc., purchases term papers from an overseas supplier under a continuous review system. The average demand for a popular mode is 300 units a day with a standard deviation of 30 units a day. It costs $60 to process each order and there is a five-day lead-time. The holding cost for a paper is $0.25 per year and the company policy is to maintain a 98% service level. Cranium operates 200 days per year. A normal distribution table is append-: this exam. a) Determine the reorder point R to satisfy a 98% cycle-service level. b) What service level does a reorder point of 1,524 imply? c) If lead-time increases by three days, what is the reorder point needed to maintain a 98% service level? d) What is the cost of holding the safety stock necessary to maintain the 98% service level?
The company uses cooking oil in its business. The usage of cooking oil is normally distributed with an average of 30 gallons per week and a standard deviation of four gallons per week. The manager asked you to help him decide how to reorder cooking oil in order to achieve a service level of 97.5 percent . Lead time is nine days. a) If cooking oil can be ordered as needed, what reorder point should be used? Answer in 2 decimal places.b) If a fixed interval of 20 days is specified, how much safety stock should the company carry. Answer in 2 decimal places.
DB sells 500 bottles of supplements per week at $ 75 per bottle. DB's supplier charges DB $ 20 per order and $ 40 per bottle. DB's annual holding cost percentage is 30 % of unit cost. DB operates 50 weeks in a year. What is DB's total annual ordering and holding cost if DB orders 200 bottles at a time ? Show all formulas used, calculations and results.
ABC Corporation resells one product to a small isolated community. It has 365 working days. It sells an average of 50 sacks, but may sell as low as 10 sacks and as high as 65 sacks each day. The supplier charges 500 per sack and an additional fixed cost of 1,300 for deliveries. It takes an average of ten days for orders to arrive. Investment in inventory are funded thru debt and equity at a weighted average cost of capital of 14%. How much would the minimum total annual inventory-related costs that ABC would incur if it applies the reorder point and EOQ models?
Antique manufactures old-fashioned telephones for use in movie scenes (and other displays). Antique's annual demand for rotary telephones is 33,000 units per year, so it needs just as many receptors to assemble the phones. Receptors are ordered from a supplier, and shipping and handling costs are $15 per order (regardless of how many units are on order). The holding costs are $7/unit/year. If the current company policy calls for orders of 3,000 receptors, what are the total annual inventory costs for the receptors? round your final answer to the nearest whole dollar.