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. Containerstypically 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 unforeseencontingencies 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)

Demand (d) = 453 gears per dayWaiting days (w) = 1.2 daysProduction time (p) = 2.4 daysPolicy…

Answered: A fabrication cell at Spradley's…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

Section: Chapter Questions

Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...

See similar textbooks

Similar questions

Carol Cagle has a repetitive manufacturing plantproducing trailer hitches in Arlington, Texas. The plant hasan average inventory turnover of only 12 times per year. Shehas therefore determined that she will reduce her componentlot sizes. She has developed the following data for one component, the safety chain clip:Annual demand = 31,200 unitsDaily demand = 120 unitsDaily production (in 8 hours) = 960 unitsDesired lot size (1 hour of production) = 120 unitsHolding cost per unit per year = $12Setup labor cost per hour = $20How many minutes of setup time should she have her plantmanager aim for regarding this component?
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.
snip
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?
Rick Wing has a repetitive manufacturing plant producing automobile steering wheels. Use the following data to prepare for a reduced lot size. The firm uses a work year of 300 days. 33,000 Annual demand for steering wheels Daily demand Daily production (8 hours) Desired lot size (2 hours of production) 110 800 200 Holding cost per unit per year $18 a) What is the setup cost, based on the desired lot size? Setup cost = S 9.41 (round your response to two decimal places). b) What is the setup time, based on $60 per hour setup labour? Setup time = minutes (round your response to two decimal places).
Suppose a lean work center is being operated with a container size of 25 units and a demand rate of 100 units per hour. Also assume it takes 180 minutes for a container to circulate.a. How many containers are required to operate thissystem?b. What is the maximum inventory that can accumulate?c. How many kanban cards are needed?
Carol Cagle has a repetitive manufacturing plant pro-ducing trailer hitches in Arlington, Texas. The plant has an average inventory turnover of only 12 times per year. She has therefore deter-mined that she will reduce her component lot sizes. She has devel-oped the following data for one component, the safety chain clip: Annual demand = 31,200 unitsDaily demand = 120 unitsDaily production (in 8 hours) = 960 unitsDesired lot size (1 hour of production) = 120 unitsHolding cost per unit per year = $12Setup labor cost per hour = $20 How many minutes of setup time should she have her plant man-ager aim for regarding this component?
Lean Mfg: Jackson Fabrications
You are asked to analyze the kanban system of LeWin, a French manufacturer of gaming devices. One of the workstations feeding the assembly line produces part M670N. The daily demand for M670N is 1,800 units. The average processing time per unit is 0.003 day. LeWin’s records show that the average container spends 1.05 days waiting at the feederworkstation. The container for M670N can hold 300 units. Twelve containers are authorized for the part. Recall that r is the average processing time per container, not per individual part.a. Find the value of the policy variable, a, that expresses the amount of implied safety stock in this system.b. Use the implied value of a from part (a) to determine the required reduction in waiting time if one container was removed. Assume that all other parameters remain constant.
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 500 gears per day. Containers typically wait 0.20 day in the fabrication cell. Each container holds 20 gears, and one container requires 1.8 days in machine time. Setup times are negligible. If the policy variable for unforeseen contingencies is set at 5 percent, how many containers should Jitson authorize for the gear replenishment system?
In some JIT systems, marked spaces on a table or the floor identify where material should be stored. Supplying operations are signaled to produce more when the space is empty. What are these spaces called?
Dicount-Mart, a major East Coast retailer,wants to determine the economic order quantity for its halogen lamps. it currently buys all halogen lamps from Speciality light manufacturers, in Atlanta. Annual demand is 2,200 lamps,ordering cost per order is $0.75, carrying cost per lamp is $20. As part of it's new JIT program, Discount-Mart has signed a long term contract with speciality lighting and will place orders electronically for its halogen lamps.What is the total annual cost of managing the inventory with this policy.

SEE MORE QUESTIONS

Recommended textbooks for you

Practical Management Science

Operations Management

ISBN:

9781337406659

Author:

WINSTON, Wayne L.

Publisher:

Cengage,

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

Practical Management Science

Operations Management

ISBN:

9781337406659

Author:

WINSTON, Wayne L.

Publisher:

Cengage,

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

Business in Action

Operations Management

ISBN:

9780135198100

Author:

BOVEE

Publisher:

PEARSON CO

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.

SEE MORE TEXTBOOKS