Principles of Operations Management: Sustainability and Supply Chain Management Plus MyLab Operations Management with Pearson eText - Access Card Package (10th Edition)
10th Edition
ISBN: 9780134422411
Author: Jay Heizer, Barry Render, Chuck Munson
Publisher: PEARSON
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Textbook Question
Chapter 14, Problem 1DQ
What is the difference between a gross requirements plan and a net requirements plan?
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In gathering requirements, both structured and unstructured techniques could be used. Discuss.
What is the net requirement using a Material Requirements Planning program if the gross requirement is 1,250 and the inventory on hand is 50?
Given the following product structure, master production schedule, and inventory status below and assuming the requirements for each BOM item is 1: (a) develop a gross requirements plan for Item C; (b) develop a net requirements plan for Item C.
Click the icon to view the product structure, master production schedule and inventory status.
a) Develop a gross requirements plan for Items C. To do so, first find the gross requirements plans for its parents: items A and H. (Enter your responses as whole numbers).
Week
2 3 4 5 6 7
Item
A
Gross req
Order req.
1
More Info
Period
Gross requirements: A
Gross requirements: H
Item
A
B
BUDE
E
A
On
Hand
15
110
60
40
85
с
8
100
Lead
Time
1
2
2
1
2
Q
9
90
Item
LUISY
8
100
10
60
9
0
On
Hand
80
65
20
110
110
11
50
10
60
H
K
11
0
12
160
Lead
Time
2
1
1
2
2
12
160
G
X
Chapter 14 Solutions
Principles of Operations Management: Sustainability and Supply Chain Management Plus MyLab Operations Management with Pearson eText - Access Card Package (10th Edition)
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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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, operations-management and related others by exploring similar questions and additional content below.Similar questions
- Given the following product structure, master production schedule, and inventory status below and assuming the requirements for each BOM item is 1: (a) develop a gross requirements plan for Item C; (b) develop a net requirements plan for Item C. Click the icon to view the product structure, master production schedule and inventory status. a) Develop a gross requirements plan for Items C. To do so, first find the gross requirements plans for its parents: items A and H. (Enter your responses as whole numbers). Item A Gross req 1 2 More Info 3 Period Gross requirements: A Gross requirements: H Item A B C D E 4 A On Hand 15 110 60 40 85 5 Week 6 7 8 100 Lead Time 1 2 2 1 2 Q 9 90 8 Item F G H E J K 10 60 9 On Hand 80 65 20 110 110 10 11 50 E H K 11 12 12 160 Lead Time 2 1 1 2 2 G C ■ G Xarrow_forwardWhat characteristics of a "good" requirements document (rather than the characteristics of a single demand) should be considered? List and describe four (4) characteristics of a "good" requirements document, as well as their relative relevance.arrow_forwardDistinguish between functional and non-functional demands by explaining how a system requirements engineer keeps track of the relationships between them.arrow_forward
- a) Given the product structure and master production scheduleshown in Figure 14.12, develop a gross requirements plan forall items.b) G iven the product structure, master production schedule, andinven tory status shown in Figure 14.12, develop a net requirementsplan (planned order release) for all items.arrow_forwardUsing the information in(You need to schedule I0 units of product Alpha fordelivery in 6 weeks. Three units of D and 2 units ofF are requiredfor each Alpha. The lead time for Alpha is I week. Lead time forD is I week, and lead time for F is 2 weeks.a) Construct a product structure.b) Prepare a time-phased product structure.c) Prepare a gross requirements plan for Alpha. ), construct a netmaterial requirements plan. There are 2 Alphas on hand and 4 Ds.arrow_forwardWhat are the other managerial applications that might be found once the material requirements plan technique is established ?arrow_forward
- Compare and contrast document analysis and direct observation in requirements gathering.arrow_forwardExplain the concept of a Requirements Management Plan (RMP) and its importance in guiding the management of requirements throughout a project.arrow_forwardYou need to schedule I 0 units of product Alpha fordelivery in 6 weeks. Three units of D and 2 units ofF are requiredfor each Alpha. The lead time for Alpha is I week. Lead time forD is I week, and lead time for F is 2 weeks.a) Construct a product structure.b) Prepare a time-phased product structure.c) Prepare a gross requirements plan for Alpha.arrow_forward
- Describe the process of requirements negotiation and conflict resolution in a project involving multiple stakeholders with conflicting priorities.arrow_forwardhelp please I need it to be done in excelarrow_forwardAs the production planner for Xiangling HuProducts, Inc., you have been given a bill of material fora bracket that is made up of a base, two springs, and fourclamps. The base is assembled from one clamp and twohousings. Each clamp has one handle and one casting. Eachhousing has two bearings and one shaft. There is no inventoryon hand. a) Design a product structure noting the quantities for eachitem and show the low-level coding.b) Determine the gross quantities needed of each item if youare to assemble 50 brackets.c) Compute the net quantities needed if there are 25 of thebase and 100 of the clamp in stock.arrow_forward
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Inventory Management | Concepts, Examples and Solved Problems; Author: Dr. Bharatendra Rai;https://www.youtube.com/watch?v=2n9NLZTIlz8;License: Standard YouTube License, CC-BY