23. (Total 10 points) Based on the forecast and customer order information provided by the company that manufactures the external protection blocks used in the space shuttle, obtain the master production schedule (using the table below - a copy of the table is also included in the answer sheet) given the following information:
a) Initial inventory is 64 external protection blocks
b) Production will be scheduled whenever projected-on-hand drops below 10 units
c) Production lot size is 70 units.
June July
Initial Inv. 64 1 2 3 4 5 6 7 8
Forecast 30 30 30 30 40 40 40 40
Customer Orders 33 20 10 4 49 10 20 62
Projected on-hand
MPS