Production and Operations Analysis, Seventh Edition
7th Edition
ISBN: 9781478623069
Author: Steven Nahmias, Tava Lennon Olsen
Publisher: Waveland Press, Inc.
expand_more
expand_more
format_list_bulleted
Question
Chapter 8.6, Problem 37P
(a)
Summary Introduction
Interpretation:The total number of kanban tickets is to be calculated.
Concept Introduction:
The following formulas will be used −
(b)
Summary Introduction
Interpretation: The maximum WIP inventory that company can expect is to be calculated.
Concept Introduction:
The following formulas will be used −
(c)
Summary Introduction
Interpretation: The annual carrying cost of WIP inventory that company is incurring is to be calculated.
Concept Introduction:
The following formulas will be used −
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
A regional manufacturer of table lamps plans on using a manual kanban information system. On average the firm produces 1,200 lamps monthly. Production leadtime is 18 days, and the firm plans to have 15 percent buffer stock. Assume 20 working days per month.b. What is the maximum WIP inventory the company can expect to have usingthis system?
Jitsmart is a retailer of plastic action-figure toys. The actionfigures are purchased from Tacky Toys, Inc., and arrive inboxes of 48. Full boxes are stored on high shelves out of reachof customers. A small inventory is maintained on child-levelshelves. Depletion of the lower-shelf inventory signals theneed to take down a box of action figures to replenish theinventory. A reorder card is then removed from the box andsent to Tacky Toys to authorize replenishment of a containerof action figures. The average demand rate for a popular ac-tion figure, Agent 99, is 36 units per day. The total lead time(waiting plus processing) is 11 days. Jitsmart’s safety stockypolicy variable, a, is 0.25. What is the authorized stock levelfor Jitsmart?
Gingerbread Man Inc. produces short runs of cakes with a daily demand of 500 cakes that are shipped to grocery stores. The owner, Mr. Pillsbury Doughboy, wants to try to reduce inventory by changing to a Kanban system and decides to use 5 kanbans. He informs you that his safety stock needs to be 0.5 days and that he requires a production lead time of 3 days.
What should be the container capacity in this system?
Chapter 8 Solutions
Production and Operations Analysis, Seventh Edition
Ch. 8.1 - Prob. 1PCh. 8.1 - Prob. 2PCh. 8.1 - Prob. 3PCh. 8.1 - Prob. 4PCh. 8.1 - Prob. 5PCh. 8.1 - Prob. 6PCh. 8.1 - Prob. 7PCh. 8.1 - Prob. 8PCh. 8.1 - Prob. 9PCh. 8.2 - Prob. 10P
Ch. 8.2 - Prob. 11PCh. 8.2 - Prob. 12PCh. 8.2 - Prob. 13PCh. 8.2 - Prob. 14PCh. 8.2 - Prob. 15PCh. 8.2 - Prob. 16PCh. 8.2 - Prob. 17PCh. 8.2 - Prob. 18PCh. 8.2 - Prob. 19PCh. 8.2 - Prob. 20PCh. 8.2 - Prob. 21PCh. 8.2 - Prob. 22PCh. 8.3 - Prob. 23PCh. 8.3 - Prob. 24PCh. 8.3 - Prob. 25PCh. 8.4 - Prob. 26PCh. 8.4 - Prob. 27PCh. 8.4 - Prob. 28PCh. 8.4 - Prob. 29PCh. 8.5 - Prob. 30PCh. 8.5 - Prob. 31PCh. 8.5 - Prob. 32PCh. 8.5 - Prob. 33PCh. 8.5 - Prob. 34PCh. 8.6 - Prob. 35PCh. 8.6 - Prob. 36PCh. 8.6 - Prob. 37PCh. 8.6 - Prob. 38PCh. 8.6 - Prob. 39PCh. 8.6 - Prob. 40PCh. 8 - Prob. 41APCh. 8 - Prob. 42APCh. 8 - Prob. 43APCh. 8 - Prob. 44APCh. 8 - Prob. 45APCh. 8 - Prob. 46APCh. 8 - Prob. 48APCh. 8 - Prob. 49APCh. 8 - Prob. 50APCh. 8 - Prob. 51AP
Knowledge Booster
Similar questions
- Unaiki manages the inventory for Hine's kids collection. She's had too many stockouts lately and is worried about poor customer service. Therefore, she is considering a change to the current inventory control system for kids track pants. She gathers the following information: average demand: 250 pairs/week lead time: 2 weeks order cost = $75 per/order unit cost: $21.50 carrying charge rate = 18% desired service level = 95% standard deviation of weekly demand: 40 number of weeks per year: 52 Unaiki decides to use a fixed order quantity system. a. What is the Economic Order Quantity? b. What are the total annual order and inventory-holding costs for the EOQ? c. What should the reorder point be to have a 95% service level? d. Help Unaoiki understand her new order logic: In order to stay in stock 95% of the time. she should place an order for ________ pairs when ____________.arrow_forwardAnnual physical inventories usually do not require shutdown of production facility. O True O Falsearrow_forwardDETERMINING THE NUMBER OF KANBAN CONTAINERS Hobbs Bakery produces short runs of cakes that are shipped to grocery stores. The owner, Ken Hobbs,wants to try to reduce inventory by changing to a kanban system. He has developed the following dataand asked you to finish the project.Production lead time = Wait time + Material handling time + Processing time = 2 daysDaily demand = 500 cakesSafety stock = 12 dayContainer size (determined on a production order size EOQ basis) = 250 cakesarrow_forward
- Sidney's Quick Shop is a convenience store that is near campus and has regular demand for a locally made energy drink. Daily demand is for 117 bottles and it comes in containers of 48 bottles. There is a 3-day lead time for deliveries. Sidney wants to maintain safety stock of 100 bottles. They want to use a kanban system for ordering. How many kanban containers should they have in their system?arrow_forwardCarol Cagle has a repetitive manufacturing plant producing trailer hitches in Arlington, Texas. The plant has an average inventory turnover of only 12 times per year. He has therefore determined that he will reduce his component lot sizes. He has developed the following data for one component, the safety chain clip: Setup labor cost $20 per hour Annual holding cost $13 per unit Daily production 992 units/8 hour day Annual demand 25,300 (275 days each×daily demand of 92 units) Desired lot size 124 units (one hour of production) To obtain the desired lot size, the set-up time that should be achieved =minutes (round your response to two decimal places).arrow_forwardCarol Cagle has a repetitive manufacturing plant producing trailer hitches in Arlington, Texas. The plant has an average inventory turnover of only 12 times per year. He has therefore determined that he will reduce his component lot sizes. He has developed the following data for one component, the safety chain clip: Setup labor cost $25 per hour Annual holding cost $12 per unit Daily production 960 units/8 hour day Annual demand 45,360 (270 days each×daily demand of 168 units) Desired lot size 120 units (one hour of production) Part 2 To obtain the desired lot size, the set-up time that should be achieved = enter your response here minutes (round your response to two decimal places).arrow_forward
- Sidney's Quick Shop is a convenience store that is near campus and has regular demand for a locally made energy drink. Daily demand is for 117 bottles and it comes in containers of 48 bottles. There is a 3-day lead time for deliveries. Sidney wants to maintain safety stock of 100 bottles. They want to use a kanban system for ordering. How many kanban containers should they have in their system? Note: Round your answer up to the next highest whole unit.arrow_forwardJustify why a reduction in setup time will result in a reduction in the average amount of inventory held by a business.arrow_forwardThe demand for milk at a coffee shop is 60 quarts per day. Lead time to replenish inventory is 2 days and the coffee shops want to have ½ of safety stock. If the container size of milk is 10 quarts, what is the Kanban number?arrow_forward
- A supplier provides parts to a manufacturing company that demands frequent deliveries. At the present time it takes six hours to make a round trip between the supplier’s warehouse and the customer, including loading, travel, and unloading time. The lot size is 12 pallet loads on a truck, and the manufacturer uses 2 pallets per hour.a. How many trucks are needed to ship the pallets to the manufacturer?b. What is likely to happen if the truck breaks down?c. How can the supplier ensure that the customer does not run out of parts even in the face of delivery problems or other uncertainties?d. What will happen to the supplier if the manufacturer runs into trouble and shuts down for a period of six hours?arrow_forwardBased on available information, lead time demand for PC jump drives averages 48 units (normally distributed), with a standard deviation of 5 drives. Management wants a 98% service level. Refer to the standard normal table for z-values. a) What value of Z should be applied? 2.06 b) How many drives should be carried as safety stock? your response to the nearest whole number). units (roundarrow_forwardHartley Electronics, Inc., in Nashville, produces short runs of custom airwave scanners for the defense industry. You have been asked by the owner, Janet Hartley, to reduce inventory by introducing a kanban system. After several hours of analysis, you develop the following data for scanner connectors used in one work cell. How many kanbans do you need for this connector? Daily demand Lead time Safety stock Kanban size Number of kanbans = kanbans (round your response to the nearest whole number). 1,200 connectors 4 days 0.50 day 500 connectorsarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Practical Management ScienceOperations ManagementISBN:9781337406659Author:WINSTON, Wayne L.Publisher:Cengage,Operations ManagementOperations ManagementISBN:9781259667473Author:William J StevensonPublisher:McGraw-Hill EducationOperations and Supply Chain Management (Mcgraw-hi...Operations ManagementISBN:9781259666100Author:F. Robert Jacobs, Richard B ChasePublisher:McGraw-Hill Education
- Purchasing and Supply Chain ManagementOperations ManagementISBN:9781285869681Author:Robert M. Monczka, Robert B. Handfield, Larry C. Giunipero, James L. PattersonPublisher:Cengage LearningProduction and Operations Analysis, Seventh Editi...Operations ManagementISBN:9781478623069Author:Steven Nahmias, Tava Lennon OlsenPublisher:Waveland Press, Inc.
Practical Management Science
Operations Management
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:Cengage,
Operations Management
Operations Management
ISBN:9781259667473
Author:William J Stevenson
Publisher:McGraw-Hill Education
Operations and Supply Chain Management (Mcgraw-hi...
Operations Management
ISBN:9781259666100
Author:F. Robert Jacobs, Richard B Chase
Publisher:McGraw-Hill Education
Purchasing and Supply Chain Management
Operations Management
ISBN:9781285869681
Author:Robert M. Monczka, Robert B. Handfield, Larry C. Giunipero, James L. Patterson
Publisher:Cengage Learning
Production and Operations Analysis, Seventh Editi...
Operations Management
ISBN:9781478623069
Author:Steven Nahmias, Tava Lennon Olsen
Publisher:Waveland Press, Inc.