Practical Operations Management
2nd Edition
ISBN: 9781939297136
Author: Simpson
Publisher: HERCHER PUBLISHING,INCORPORATED
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Question
Chapter 12, Problem 1.3Q
Summary Introduction
Interpretation:
Number of kanban cards to circulate in a new plank loop.
Concept Introduction: Kanban card is an indicator used by various departments of a firm or a company to inform about the shortage of components being faced. It is a card that is used when raw material or any item is completely finished. The consumption team uses its kanban card only when its item is almost completely used up and the kanban card is used to give a signal to the production team for procurement of raw material and processing of it.
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Pauline Found Manufacturing, Inc., is moving to kanbans to support its telephone switching-board assembly lines.
Determine the size of the kanban for subassemblies and the number of kanbans needed.
Setup cost
Annual holding cost
Daily production
Annual usage
Lead time
Safety stock
Kanban container size =
$30
$125 per subassembly
40 subassemblies
4,500 (50 weeks × 5 days each × daily usage of
18 subassemblies)
14 days
2 days' production
units (round your response to the nearest whole number).
A regional manufacturer of table lamps plans on using a manual kanban information system. On average the firm produces 1,200 lamps monthly. Production lead time is 18 days, and the firm plans to have 15 percent buffer stock.Assume 20 working days per month.a. If each container holds 15 lamps, what will be the total number of kanban tickets required?b. What is the maximum WIP inventory the company can expect to have using this system?c. Suppose that each lamp costs the firm $30 to produce. If carrying costs are based on a 20 percent annual interest rate, what annual carrying cost for WIP inventory is the company incurring?
Pauline Found Manufacturing, Inc., is moving to kanbans to support its telephone switching-board assembly lines.
Determine the size of the kanban for subassemblies and the number of kanbans needed.
Setup cost
Annual holding cost
Daily production
Annual usage
Lead time
Safety stock
$30
$110 per subassembly
40 subassemblies
4,000 (50 weeks × 5 days each daily usage of
16 subassemblies)
12 days
3 days' production
Kanban container size = ☐ units (round your response to the nearest whole number).
Chapter 12 Solutions
Practical Operations Management
Ch. 12 - Prob. 1DQCh. 12 - Prob. 2DQCh. 12 - Prob. 3DQCh. 12 - Prob. 4DQCh. 12 - Prob. 5DQCh. 12 - Prob. 6DQCh. 12 - Prob. 1PCh. 12 - Prob. 2PCh. 12 - Prob. 3PCh. 12 - Prob. 4P
Ch. 12 - Prob. 5PCh. 12 - Prob. 6PCh. 12 - Prob. 7PCh. 12 - Prob. 8PCh. 12 - Prob. 9PCh. 12 - Prob. 10PCh. 12 - Prob. 11PCh. 12 - Prob. 12PCh. 12 - Prob. 13PCh. 12 - Prob. 14PCh. 12 - Prob. 15PCh. 12 - Prob. 16PCh. 12 - Prob. 17PCh. 12 - Prob. 18PCh. 12 - Prob. 19PCh. 12 - Prob. 20PCh. 12 - Prob. 21PCh. 12 - Prob. 22PCh. 12 - Prob. 23PCh. 12 - Prob. 24PCh. 12 - Prob. 25PCh. 12 - Prob. 26PCh. 12 - Prob. 27PCh. 12 - Prob. 1.1QCh. 12 - Prob. 1.2QCh. 12 - Prob. 1.3QCh. 12 - Prob. 1.4QCh. 12 - Prob. 2.1QCh. 12 - Prob. 2.2QCh. 12 - Prob. 2.3QCh. 12 - Prob. 3.1QCh. 12 - Prob. 3.2QCh. 12 - Prob. 3.3Q
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- The 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_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_forwardFlores Manufacturing, Inc., is moving to kanbans to support its electronic-board assembly lines. Determine the size of the kanban for subassemblies and the number of kanbans needed. Setup cost Annual holding cost subassembly Daily production Annual usage Lead time Safety stock $23 $200 per subassembly 550 subassemblies 50,000 (= 50 weeks x 5 days each x daily usage of 200 subassemblies) 3 days 1 day's production of subassemblies The kanban size is (round your response to the nearest whole number). The number of kanbans is (round your response to the nearest whole number).arrow_forward
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- Pauline Found Manufacturing, Inc., is moving to kanbans to support its telephone switching-board assembly lines. Determine the size of the kanban for subassemblies and the number of kanbans needed. Setup cost Annual holding cost Daily production Annual usage Lead time Safety stock $30 $120 per subassembly 30 subassemblies 3,000 (50 weeks × 5 days each × daily usage of 12 subassemblies) 12 days 2 days' production Kanban container size = ☐ units (round your response to the nearest whole number).arrow_forwardPauline Found Manufacturing, Inc., is moving to kanbans to support its telephone switching-board assembly lines. Determine the size of the kanban for subassemblies and the number of kanbans needed. Setup cost Annual holding cost Daily production Annual usage Lead time Safety stock $30 $125 per subassembly 30 subassemblies 4,000 (50 weeks x5 days each daily usage of 16 subassemblies) 10 days 4 days' production Kanban container size = 4608 units (round your response to the nearest whole number).arrow_forwardPauline Found Manufacturing, Inc., is moving to kanbans to support its telephone switching-board assembly lines. Determine the size of the kanban for subassemblies and the number of kanbans needed. Setup cost Annual holding cost Daily production Annual usage Lead time Safety stock $30 $125 per subassembly 20 subassemblies 3,000 (50 weeks x5 days each x daily usage of 12 subassemblies) 12 days 3 days' production Kanban container size = units (round your response to the nearest whole number).arrow_forward
- Pauline Found Manufacturing, Inc., is moving to kanbans to support its telephone switching-board assembly lines. Determine the size of the kanban for subassemblies and the number of kanbans needed. Setup cost $30 Annual holding cost $125 per subassembly Daily production 30 subassemblies Annual usage 3,000 (50 weeks×5 days each×daily usage of 12 subassemblies) Lead time 12 days Safety stock 4 days' production Part 2 Kanban container size = enter your response here units (round your response to the nearest whole number).arrow_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 1,600 connectors 3 days 0.50 day Kanban size 500 connectors Number of kanbans = kanbans (round your response to the nearest whole number).arrow_forwardPauline Found Manufacturing, Inc., is moving to kanbans to support its telephone switching-board assembly lines. Determine the size of the kanban for subassemblies and the number of kanbans needed. Setup cost $30 Annual holding cost $100 per subassembly Daily production 20 subassemblies Annual usage 2,500 (50 weeks×5 days each×daily usage of 10 subassemblies) Lead time 12 days Safety stock 2 days' production Kanban container size = (enter your response here )units (round your response to the nearest whole number).arrow_forward
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