Company X produces an end product Afor the market. One unit ofAis made by assembling 1 unit of K, 2 units of L, and 1 unit of M.One unit of K is made of 2 units of G and 3 units of H; one unit ofL is assembled using 1 unit of M and 2 units of N. Current on-handinventories for L and M are 130 and 60, respectively. Scheduledreceipts are 300 for L at the beginning of week 1 and 150 for M atthe beginning of week 2.
Lead times for K and L are one week, and lead times for othercomponents are two weeks. The final assembly time for A is oneweek.
1. Fill in Table 1 to prepare a master production schedule for endproduct Ausing a fixed lot size of 200. The beginning inventory forA is 180; the forecast and committed customer orders
for A are provided in this table.

Week	1	2	3	4	5	6	7	8
Forecast	80	70	50	70	80	65	90	100
Customer orders(committed)	85	20	30	20
Projected on-handinventory
MPS Receipt
MPS Start
Available-to-promise inventory(uncommitted)

Table 1: MPS table for end product A in Question 1

b. Construct the product structure tree (i.e., the BOM chart)for A.

c. Use your master production schedule in Table 1 to develop amaterial requirement plan (MRP) for the subassembly L using thelot-for-lot policy.

Week	1	2	3	4	5	6	7	8
MPS Start for A

L	Lead time: 1 week; On hand 130; Scheduled Receipt in week 1: 300
Gross Requirement
Scheduled Receipts
Projected On Hand
Net Requirement
PO Receipts
PO Releases

Thanks very much