OPERATIONS AND SUPPLY CHAIN MANAGEMENT
9th Edition
ISBN: 9781119448037
Author: Russell
Publisher: WILEY
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Chapter 13, Problem 37P
The Paramount Paper company produces paper from wood pulp ordered from a lumber products firm. The paper company’s daily demand for wood pulp is
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The Atlantic Paper Company produces paper from wood pulp ordered from a lumber products firm. The paper company’s daily demand for wood pulp is a constant 8,000 pounds. Lead time is normally distributed, with an average of 7 days and a standard deviation of 1.6 days. Determine the reorder point if the paper company wants to limit the probability of a stockout and work stoppage to 2%.
The Pacific Lumber Company and Mill processes 10,000 logs annually, operating 250 days peryear. Immediately upon receiving an order, the logging company’s supplier begins delivery tothe lumber mill, at a rate of 60 logs per day. The lumber mill has determined that the orderingcost is $1,600 per order and the cost of carrying logs in inventory before they are processed is$15 per log on an annual basis. Determine The total inventory cost associated with the optimal order quantity
The Farmer’s Wife is a country store specializing in knickknacks suitable for a farm-house décor. One item experiencing a considerable buying frenzy is a miniature Holstein cow. Average weekly demand is 30 cows, with a standard deviation of 5 cows. The cost to place a replenishment order is $15 and the holding cost is $0.75/cow/year. The supplier, however, is inChina. The lead time for new orders is 8 weeks, with a standard deviation of 2 weeks. The Farmer’s Wife, which is open only 50 weeks a year, wants to develop a continuous review inventory system for this item with a cycle-service level of 90 percent.a. Specify the continuous review system for the cows. Explain how it would work in practice.b. What is the total annual cost for the system you developed?
Chapter 13 Solutions
OPERATIONS AND SUPPLY CHAIN MANAGEMENT
Ch. 13.S - Prob. 1QCh. 13.S - How are steady-state results achieved in a...Ch. 13.S - Prob. 3QCh. 13 - Describe the difference between independent and...Ch. 13 - Distinguish between a fixed-order-quantity system...Ch. 13 - Discuss customer service level for an inventory...Ch. 13 - Explain the ABC inventory classification system...Ch. 13 - Identify the two basic decisions addressed by...Ch. 13 - Describe the major cost categories used in...Ch. 13 - Explain how the order quantity is determined using...
Ch. 13 - What are the assumptions of the basic EOQ model,...Ch. 13 - How are the reorder point and lead lime related in...Ch. 13 - Describe how the production quantity model differs...Ch. 13 - How must the application of the basic EOQ model be...Ch. 13 - Why do the basic EOQ model variations not include...Ch. 13 - In the production quantity EOQ model, what would...Ch. 13 - Explain in general terms how a safety stock level...Ch. 13 - Explain the difference between a single-stage...Ch. 13 - AV City stocks and sells a particular brand of...Ch. 13 - AV City (Problem 13.1) assumed with certainty that...Ch. 13 - A firm is faced with the attractive situation in...Ch. 13 - The Sofaworld Company purchases upholstery...Ch. 13 - The Wallace Stationery Company purchases paper...Ch. 13 - The Ambrosia Bakery makes calms for freezing and...Ch. 13 - The EastCoasters Bicycle Shop operates 364 days a...Ch. 13 - The Chemeo Company uses a highly toxic chemical in...Ch. 13 - The Food Place Supermarket stocks Munehkin...Ch. 13 - Kroft Foods makes cheese to supply to stores in...Ch. 13 - The Shotz Brewery produces an ale that it stores...Ch. 13 - Tradewinds Imports is an importer of ceramics from...Ch. 13 - JAL Trading is a Hong Kong manufacturer of...Ch. 13 - In Problem 12.1 in Chapter 12, the Hartley-Davis...Ch. 13 - In Problem 12-2 in Chapter 12, Carpel City orders...Ch. 13 - In Problem 12.47 in Chapter 12, Delaplane...Ch. 13 - The Paramount Paper company produces paper from...Ch. 13 - Kellys Tavern serves Shamrock draft beer to its...Ch. 13 - The daily demand for Ironcoat paint at the Top...Ch. 13 - IM Systems assembles microcomputers from genetic...Ch. 13 - IM Systems assembles microcomputers from generic...Ch. 13 - KVS Pharmacy fills prescriptions fen a popular...Ch. 13 - Food Place Market stocks frozen pizzas in a...Ch. 13 - The Mediterranean Restaurant stocks a red Chilean...Ch. 13 - The Aztec Company stock a variety of parts and...Ch. 13 - The EastCoasters Bicycle Shop stocks bikes;...Ch. 13 - Tara McCoy is the office administrator for the...Ch. 13 - The concession stand at the Shelby High School...Ch. 13 - The Instant Paper Clip Office Supply Company...Ch. 13 - The Texas Gladiators Apparel Store The Texas...Ch. 13 - Pharr Foods Company Pharr Foods Company produces a...
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- A travel agency has a branch in Tsim Sha Tsui. The number of leaflets distributed to customers at the branch is normally distributed with a mean of 60 copies and a standard deviation of 15 copies each day. The branch operates 300 days per year. The cost of each leaflet is $4 and the carrying cost of each leaflet is 20% per year. The leaflets are supplied by a print shop with a fixed set up cost of $250 per order placement. The delivery leadtime is 6 days. Find the optimal order quantity of leaflet and the minimized total cost of ordering and carrying. Determine the time (in month) between two consecutive orders. Determine the required safety stock and reorder point to achieve a 97% service level. (Round up to the nearest integer where reasonable and appropriate.)arrow_forwardAnnual demand for a product is 11,960 units; weekly demand is 230 units with a standard deviation of 50 units. The cost of placing an order is $125, and the time from ordering to receipt is four weeks. The annual inventory carrying cost is $0.80 per unit. To provide a 98 percent service probability, what must the reorder point be? Suppose the production manager is told to reduce the safety stock of this item by 125 units. If this is done, what will the new service probability be?arrow_forwardAnnual demand for a product is 8,840 units; weekly demand is 170 units with a standard deviation of 65 units. The cost of placing an order is $90, and the time from ordering to receipt is four weeks. The annual inventory carrying cost is $0.90 per unit. a. To provide a 99 percent service probability, what must the reorder point be? b. Suppose the production manager is told to reduce the safety stock of this item by 125 units. If this is done, what will the new service probability be?arrow_forward
- Jill's Job Shop buys two parts (Tegdiws and Widgets) for use in its production system from two different suppliers. The parts are needed throughout the entire 52-week year. Tegdiws are used at a relatively constant rate and are ordered whenever the remaining quantity drops to the reorder level. Widgets are ordered from a supplier who stops by every two weeks. Data for both products are as follows: ITEM TEGDIW WIDGET Annual demand 7,000 10,000 Holding cost (% of item cost) 30 % 30 % Setup or order cost $ 190.00 $ 10.00 Lead time 7 weeks 2 week Safety stock 45 units 9 units Item cost $ 5 $ 6 a. What is the reorder quantity and reorder point for Tegdiws? (Round your answers to the nearest whole number.) b. What is the inventory control system for Widgets? (Round your answer to the nearest whole number.) Note:- Do not provide handwritten solution. Maintain accuracy and quality in your answer. Take care of plagiarism. Answer…arrow_forwardSolve the following problem Retail managament Digital Stereo systems stocks a certain digital playback device that costs $700 to stock and has annual sales of 250 units. The cost to place an order is $100, carrying cost rate is $15 per unit per year. A) Company the optimal inventory policy, specifying the maximum inventory level, the percentage of sales that can be met from stock on hand, and the maximum number of units on backorder.arrow_forwardThe Big Buy Supermarket stocks Munchies Cereal. Demand for Munchies is 4,000 boxes peryear (365 days). It costs the store $60 per order of Munchies, and it costs $0.80 per box per yearto keep the cereal in stock. Once an order for Munchies is placed, it takes 4 days to receive theorder from a food distributor. Determine The reorder pointarrow_forward
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