An office supply company makes notebooks with the following product structure: The company uses an MRP system,
Question:
An office supply company makes notebooks with the following product structure:
The company uses an MRP system, and has the following records for these three items.
| Week | |||||
Notebook | 1 | 2 | 3 | 4 | 5 | 6 |
Gross requirements | 25 | 25 | 25 | 25 | 25 | 25 |
Scheduled receipts |
|
|
|
|
|
|
Projected available balance 30 | 5 | 0 | 0 | 0 | 0 | 0 |
Planned order releases | 20 | 25 | 25 | 25 | 25 | 0 |
Q = L4L, LT = 1, SS = 0.
Pad | 1 | 2 | 3 | 4 | 5 | 6 |
Gross requirements | 20 | 25 | 25 | 25 | 25 | 0 |
Scheduled receipts | 15 |
|
|
|
|
|
Projected available balance | 10 5 | 10 | 15 | 20 | 25 | 25 |
Planned order releases | 30 | 30 | 30 | 30 | 0 | 0 |
Q = 30, LT = 1, SS = 0.
Cover | 1 | 2 | 3 | 4 | 5 | 6 |
Gross requirements | 20 | 25 | 25 | 25 | 25 | 0 |
Scheduled receipts | 50 |
|
|
|
|
|
Projected available balance 10 | 40 | 15 | 40 | 15 | 40 | 40 |
Planned order releases | 50 | 0 | 50 | 0 | 0 | 0 |
Q = 50, LT = 2, SS = 0.
The notebooks are fabricated in the following work centers, listed with accompanying time requirements.
Operation | Work Center | Setup Time | Run Time |
Notebook assembly | 100 | 3 hours | 15 minutes |
Pad production | 200 | 4 hours | 7 minutes |
Cover production | 300 | 3 hours | 11 minutes |
Determine the weekly capacity requirements in each of the work centers. For the two scheduled receipts, assume that the setup is complete, and that in each case they are half complete.
John E Freunds Mathematical Statistics with Applications
ISBN: 978-0134995373
8th edition
Authors: Irwin Miller, Marylees Miller