Question

The demand for subassembly S is

110

units in week 7. Each unit of S requires

2

unitss

of T and

1

unitnothing

of U. Each unit of T requires

1

unitnothing

of​ V,

2

unitss

of​ W, and

1

unitnothing

of X.​ Finally, each unit of U requires

1

unitnothing

of Y and

2

units of Z. One firm manufactures all items. It takes 2 weeks to make​ S,

2

weekss

to make​ T, 2 weeks to make​ U,

1

weeknothing

to make​ V,

2

weeks to make​ W,

2

weekss

to make​ X, 2 weeks to make​ Y, and

2

weekss

to make Z.

LOADING...

Click the icon to view the product structure and the​ time-phased product structure.

In addition to

110

units of​ S, there is also a demand for

20

units of​ U, which is a component of S. The

20

units of U are needed for maintenance purposes. These units are needed in week 6. Modify the gross material requirements plan to reflect this change ​(type 0 if the input box is not​ used).

		Week							Lead Time
Item		1	2	3	4	5	6	7	​(weeks)
S	Gross req	0	0	0	0	0	0	110
	Order release	0	0	0	0	110	0	0	2

T	Gross req	nothing	nothing	nothing	nothing	nothing	nothing	nothing
	Order release	nothing	nothing	nothing	nothing	nothing	nothing	nothing	2

Answer 1

Below is the screenshot of the MRP schedule -

Below is the screenshot of the formula applied -