7. 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.

Notebook Pad Cover Problems 269 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 2 hours 10 minutes Pad production 200 3 hours 5 minutes Cover production 300 2 hours 9 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.