The time-phased net requirements for the base assembly in a table lamp over the next six weeks are:   Week 1 2 3 4 5 6 Requirements 335 240 180 320 320 200   The setup cost for the construction of the base assembly is $200, and the holding cost is $0.30 per assembly per week. What lot sizing do you obtain from the EOQ formula? Determine the lot sizes using the Silver–Meal heuristic. Determine the lot sizes using the least unit cost heuristic. Determine the lot sizes using part period balancing. Determine the lot size using the Wagner–Whitin algorithm. Compare the holding and setup costs obtained over the six periods using the policies found in parts (a) through (e) with the cost of a lot-for-lot policy

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...
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  1. The time-phased net requirements for the base assembly in a table lamp over the next six weeks are:

 

Week

1

2

3

4

5

6

Requirements

335

240

180

320

320

200

 

The setup cost for the construction of the base assembly is $200, and the holding cost is $0.30 per assembly per week.

  1. What lot sizing do you obtain from the EOQ formula?
  2. Determine the lot sizes using the Silver–Meal heuristic.
  3. Determine the lot sizes using the least unit cost heuristic.
  4. Determine the lot sizes using part period balancing.
  5. Determine the lot size using the Wagner–Whitin algorithm.
  6. Compare the holding and setup costs obtained over the six periods using the policies found in parts (a) through (e) with the cost of a lot-for-lot policy.
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