(a)
Interpretation:
Total number of Kanbans required
Concept Introduction:
In the Just-In-Time (JIT) system, the material is purchased and goods and services are generated in a sufficient amount. JIT is a part of the inventory and
(a)
Explanation of Solution
The total number of the Kanbans can be calculated by the following formula.
Where,
Now, putting the values in the formula.
Hence, the total number of Kanbans required is 17.
(b)
Interpretation:
Maximum authorized router inventory
Concept Introduction:
In the Just-In-Time (JIT) system, the material is purchased and goods and services are generated in a sufficient amount. JIT is a part of the inventory and production management. It is very reliable in satisfying the actual demand of the customers and can reduce waste and error at the same time.
(b)
Explanation of Solution
The maximum authorized router inventory is calculated by the following formula.
Hence, the maximum authorized inventory is 68.
(c)
Interpretation:
The average inventory of routers
Concept Introduction:
In the Just-In-Time (JIT) system, the material is purchased and goods and services are generated in a sufficient amount. JIT is a part of the inventory and production management. It is very reliable in satisfying the actual demand of the customers and can reduce waste and error at the same time.
(c)
Explanation of Solution
The average inventory of the router is calculated by the following formula.
Hence, the average inventory of routers is 34.
(d)
Interpretation:
On fluctuating the waiting time and total processing time then the new answer to part (a)
Concept Introduction:
In the Just-In-Time (JIT) system, the material is purchased and goods and services are generated in a sufficient amount. JIT is a part of the inventory and production management. It is very reliable in satisfying the actual demand of the customers and can reduce waste and error at the same time.
(d)
Explanation of Solution
A total number of the Kanbans can be calculated by the following formula.
Where,
Now, putting the values in the formula.
Now, the total number of Kanbas is 13.
Want to see more full solutions like this?
- 个 A fabrication cell at Spradley's Sprockets uses the pull method to supply gears to an assembly line. George Jitson is in charge of the assembly line, which requires 453 gears per day. Containers typically wait 1.2 day in the fabrication cell. Each container holds 35 gears, and one container requires 24 day in machine time. Setup times are negligible. If the policy variable for unforeseen contingencies is set at 0.03, how many containers should Jitson authorize for the gear replenishment system? Jitson should authorize containers. (Enter your response rounded up to the next whole number)arrow_forwardA 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_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
- Operations Management Hinge Manufacturing Company employs a Kanban system for a component part. The daily demand is 900 hinges. Each container has a wait time of 0.05/day and a processing time of 0.37 days. The Container size is 60 hinges and the safety factor (a) is 10%. A: How many Kanban card sets should be authorized? B: What is the maximum inventory of this hinge in the system?arrow_forwardoperations and constantly keeping their service level at 94%. Find the size of Kanban and reorder point. the enterprise will deliver the items within four working days for $100 each order. The enterprise never closes its FR3 Enterprise has annual demand of 91,250 units and they manufacture via two assembly lines. First line can placed in a container before being stored in the storeroom with a cost of $0.35 per unit. Once order takes place, produce 350 units and second line produces 40% extra (of first line) per day Half of these finish products were SUl EXERCISE #11arrow_forwardA fabrication cell at Spradley's Sprockets uses the pull method to supply gears to an assembly line. George Jitson is in charge of the assembly line, which requires 624 gears per day. Containers typically wait 1.6 day in the fabrication cell. Each container holds 80 gears, and one container requires 1.1 day in machine time. Setup times are negligible. If the policy variable for unforeseen contingencies is set at 0.06, how many containers should Jitson authorize for the replenishment system? Jitson should authorize ___ containersarrow_forward
- Which of the following best characterizes JIT systems? Part 2 A. Annual review of operation methods B. Build inventory at a modest rate C. Push method of material flow D. Pull method of materials flowarrow_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_forwardA fabrication cell at Spradley's Sprockets uses the pull method to supply gears to an assembly line. George Jitson is in charge of the assembly line, which requires 547 gears per day. Containers typically wait 0.3 day in the fabrication cell. Each container holds 50 gears, and one container requires 1.3 day in machine time. Setup times are negligible. If the policy variable for unforeseen contingencies is set at 0.03, how many containers should Jitson authorize for the gear replenishment system? containers. (Enter your response rounded up to Jitson should authorize the next whole number.)arrow_forward
- The infrastructure area does not need to be consistent with the customers area. Select one: True O Falsearrow_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 $16 Annual holding cost subassembly $250 per subassembly 600 subassemblies Daily production Annual usage 62,500 (-50 weeks x5 days each x daily usage of 250 subassemblies) Lead time Safety stock The kanban size is (round your response to the nearest whole number). 2 days 1 day's production of subassembliesarrow_forwardIt takes Aaron 15 minutes to produce 10 widgets to fill acontainer and 5 minutes to transport the container to thenext station, where Maria works. Maria’s process takesabout 30 minutes. The factory uses a safety factor of 20%.Currently, five kanbans rotate between Aaron and Maria’sstations. What is the approximate demand for widgets?arrow_forward
- 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.