2. For the warehouse of Figure 10.8, suppose actual demands were 24, 16, and 18 in periods 1, 2, and 3, respectively. The initial DRP record is:

Period 1 2 3 4 5 Forecast requirements 20 20 20 20 20 In transit 40 Projected available balance 6 26 6 26 6 26 Planned shipments 40 40 Q = 40; lead time = 1; SS = 6.

a. Create the other three DRP records as done in Figure 10.8. What problem is created in period 2?

What can be done?

b. Does error addback work for this set of circumstances?

382 Chapter 10 Distribution Requirements Planning