In: Operations Management
Homework 16: Complete the MRP chart below.
A(1)
B(2) C(4) D(1) LEGEND: A to F are part numbers
E(2) E(2) F(2) F(1) (n) is number of children needed for
each parent
Part A: Lead-time = 1 week OQ = LFL
Safety Stock = 0
1
2
3
4
5
6
7
8
1. Gross Requirements
30
15
50
60
50
10
2. Scheduled Receipts
3. Projected On Hand 60
4. Net Requirements
5. Planned Order Receipt
6. Planned Order Release
Part B: Lead-time = 1 week OQ = LFL Safety Stock = 0
1. Gross Requirements
2. Scheduled Receipts
3. Projected On Hand 100
4. Net Requirements
5. Planned Order Receipt
6. Planned Order Release
Part C: Lead-time = 1 week OQ = LFL Safety Stock = 0
1. Gross Requirements
2. Scheduled Receipts
3. Projected On Hand 200
4. Net Requirements
5. Planned Order Receipt
6. Planned Order Release
Part D: Lead-time = 2 week OQ = LFL Safety Stock = 0
1. Gross Requirements
2. Scheduled Receipts
3. Projected On Hand 100
4. Net Requirements
5. Planned Order Receipt
6. Planned Order Release
Part E: Lead-time = 1 week OQ = LFL Safety Stock = 0
1. Gross Requirements
2. Scheduled Receipts
3. Projected On Hand 1000
4. Net Requirements
5. Planned Order Receipt
6. Planned Order Release
Part F: Lead-time = 2 week OQ = LFL Safety Stock = 0
1. Gross Requirements
2. Scheduled Receipts
3. Projected On Hand 800
4. Net Requirements
5. Planned Order Receipt
6. Planned Order Release