Problem 14.8 ?Queston Help * The demand for subassembly S is 130 units in week 7

Question

Problem 14.8 ?Queston Help * The demand for subassembly S is 130 units in week 7. Each unit of S requires 2 units of T and 1 unit of U. Each unit of Z. One firm manufactures all items. It takes 2 weeks to make S 2 weeks to make T, 2 weeks to make U, 1 woek to make V, 2 weeks to make W 1 woek to make X,2 weeks to make Y and 2 weess to make Z Click the icon to view the product structure and the time-phased product structure in adsišion to 130 units of S, there is also a demand for 30 units of U, which is a component of S. The 30 units of U are needed for maintenance purposes These unts are needed in weok &Modly; the gross maeria requirements plan to reflect this change (type 0 it the input box is not used) Lead Time S Gross re

Explanation / Answer

The first image shows that the question is asking only about the sub-assembly S.

In order to complete the image we need to enter 130 in the gross requirement row in week 7. Rest of the week will be 0.

Now since we need 130 S in week 7 and the lead time for S is 2 weeks, the order release period will be (7-2) = 5. The order for 130 S should be released on week 5. In the order release row, enter 130 for week 5 and rest will be 0.

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