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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
9.   (**) Now suppose the minimum order quantity for item B3 in Problem 8 is reduced to 300 units. Redo the MRP record. What is the new average ending inventory level over the six weeks? What are the implications for setting order quantities in an MRP environment?
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10.   (**) The following figure shows the bill of material (BOM) for the Acme PolyBob, a prod- uct that has proven unsuccessful in capturing roadrunners. Complete the MRP records. All the information you need is shown in the BOM and on the MRP records.
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*3 required
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Item B: Lead time = 1 week; Minimum order quantity = 1
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*2 required
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|
WEEK |
1 |
2 |
3 |
4 |
5 |
6 |
|
Gross requirements |
 |
250 |
300 |
300 |
300 |
200 |
|
Scheduled receipts |
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 |
 |
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 |
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|
Projected ending inventory: 0 |
 |
 |
 |
 |
 |
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|
Net requirements |
 |
 |
 |
 |
 |
 |
|
Planned receipts |
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|
Planned orders |
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 |
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Item C: Lead time = 3 weeks; Minimum order quantity = 500
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Â
Â
|
WEEK |
1 |
2 |
3 |
4 |
5 |
6 |
|
Gross requirements |
 |
 |
 |
 |
 |
 |
|
Scheduled receipts |
 |
500 |
600 |
 |
 |
 |
|
Projected ending inventory: 0 |
 |
 |
 |
 |
 |
 |
|
Net requirements |
 |
 |
 |
 |
 |
 |
|
Planned receipts |
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|
Planned orders |
 |
 |
 |
 |
 |
 |
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Item E: Lead time = 4 weeks; Minimum order quantity = 5000
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|
WEEK |
1 |
2 |
3 |
4 |
5 |
6 |
|
Gross requirements |
 |
 |
 |
 |
 |
 |
|
Scheduled receipts |
 |
 |
 |
 |
 |
 |
|
Projected ending inventory: 5750 |
 |
 |
 |
 |
 |
 |
|
Net requirements |
 |
 |
 |
 |
 |
 |
|
Planned receipts |
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 |
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 |
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|
Planned orders |
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 |
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 |
 |
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Item F: Lead time = 5 weeks; Minimum order quantity = 750
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|
WEEK |
1 |
2 |
3 |
4 |
5 |
6 |
|
Gross requirements |
 |
 |
 |
 |
 |
 |
|
Scheduled receipts |
 |
 |
 |
 |
 |
 |
|
Projected ending inventory: 4750 |
 |
 |
 |
 |
 |
 |
|
Net requirements |
 |
 |
 |
 |
 |
 |
|
Planned receipts |
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Planned orders |
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