EBK PRINCIPLES OF OPERATIONS MANAGEMENT
10th Edition
ISBN: 8220102744059
Author: HEIZER
Publisher: PEARSON
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Chapter 14, Problem 7P
Summary Introduction
To construct: A net material requirements plan.
Introduction:
Net requirements plan:
The net requirements plan is the plan which is established on the gross requirements plan formed by deducting the stock on and the
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Gregory has started a small agricultural business that specialises in maize and sunflower seeds inGrey Town, KZN. His produce is AgriSA approved, and his organisation is looking to hire a supply chain management consultant given their impact and contribution to the local economy. You have been recruited by Gregory, assist him with the following questions:
There are several requirements for the implementation of an MRP system. Given the nature, size and impact of Gregory’s business, suggest to him the value of the implementation of an MRP system.Note: you are required to provide at least three paraphrased theoretical points and at least two application points.
The following table lists the components needed to assemble an end item, the manufacturing or purchase lead times (in weeks) for typical lot sizes, amount on hand, and the direct components of each item and, in brackets, the number of each component for each parent.
Item
Lead Time
Amount onHand
DirectComponents
End item
1
-
L(2), C(1), K(3)
L
2
14
B(2), J(3)
C
3
30
G(2), B(2)
K
1
25
H(4), B(2)
B
4
15
J
2
10
G
4
5
H
2
-
a. Not available in Connect.b. If 46 units of the end item are to be assembled, how many additional units of B are needed? (You don’t need to develop the MRP tables.)Additional units ____ c. An order for 46 units of the end item is scheduled to be shipped at the start of week 11. What is the latest week that the components of the order can be started and the order still be ready to ship on time? (You don’t need to develop the MRP tables.)The latest week ____
The following table lists the components needed to assemble an end item, the manufacturing or purchase lead times (in weeks) for typical lot sizes, amount on hand, and the direct components of each item and, in brackets, the number of each component for each parent.
Item
Lead Time
Amount onHand
DirectComponents
End item
1
-
L(2), C(1), K(3)
L
1
8
B(2), J(3)
C
3
14
G(2), B(2)
K
3
18
H(4), B(2)
B
1
24
J
4
34
G
3
38
H
3
-
a. This part of the question is not part of your Connect assignment.b. If 44 units of the end item are to be assembled, how many additional units of B are needed? (You don’t need to develop the MRP tables.)Additional units c. An order for 44 units of the end item is scheduled to be shipped at the start of week 8. What is the latest week that the components of the order can be started and the order still be ready to ship on time? (You don’t need to develop the MRP tables.)The latest week
Chapter 14 Solutions
EBK PRINCIPLES OF OPERATIONS MANAGEMENT
Ch. 14 - Ethical Dilemma For many months your prospective...Ch. 14 - What is the difference between a gross...Ch. 14 - Prob. 2DQCh. 14 - What are the similarities between MRP and DRP?Ch. 14 - How does MRP II differ from MRP?Ch. 14 - Which is the best lot-sizing policy for...Ch. 14 - What impact does ignoring carrying cost in the...Ch. 14 - MRP is more than an inventory system; what...Ch. 14 - What are the options for the production planner...Ch. 14 - Master schedules are expressed in three different...
Ch. 14 - What functions of the firm affect an MRP system?...Ch. 14 - Prob. 11DQCh. 14 - Prob. 12DQCh. 14 - Prob. 13DQCh. 14 - Prob. 14DQCh. 14 - As an approach to inventory management, how does...Ch. 14 - Prob. 16DQCh. 14 - Use the Web or other sources to: a) Find stories...Ch. 14 - Prob. 18DQCh. 14 - Prob. 19DQCh. 14 - You have developed the following simple product...Ch. 14 - You are expected to have the gift bags in Problem...Ch. 14 - Prob. 3PCh. 14 - Your boss at Xiangling Hu Products, Inc., has just...Ch. 14 - The demand for subassembly S is 100 units in week...Ch. 14 - Prob. 6PCh. 14 - Prob. 7PCh. 14 - Prob. 8PCh. 14 - Prob. 9PCh. 14 - Prob. 10PCh. 14 - Prob. 11PCh. 14 - Prob. 12PCh. 14 - Prob. 13PCh. 14 - Prob. 14PCh. 14 - You are product planner for product A (in Problem...Ch. 14 - Prob. 16PCh. 14 - Heather Adams, production manager for a Colorado...Ch. 14 - Prob. 22PCh. 14 - Data Table for Problems 14.22 through 14.25 ...Ch. 14 - Develop a POQ solution and calculate total...Ch. 14 - Using your answers for the lot sizes computed in...Ch. 14 - M. de Koster, of Rene Enterprises, has the master...Ch. 14 - Grace Greenberg, production planner for Science...Ch. 14 - Prob. 29PCh. 14 - Prob. 30PCh. 14 - Courtney Kamauf schedules production of a popular...Ch. 14 - Using the data for the coffee table in Problem...Ch. 14 - Prob. 1.1VCCh. 14 - Prob. 1.2VCCh. 14 - Prob. 1.3VCCh. 14 - MRP at Wheeled Coach Wheeled Coach, the worlds...Ch. 14 - MRP at Wheeled Coach Wheeled Coach, the worlds...Ch. 14 - Prob. 2.3VC
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