Operations Management, Student Value Edition & Student Cd For Operations Management
11th Edition
ISBN: 9780133407983
Author: HEIZER, Jay
Publisher: Pearson College Div 2013-03-08
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Textbook Question
Chapter 14, Problem 5P
Using the information in Problem 14.3, construct a net material requirements plan using the following on-hand inventory.
•• 14.3 The demand for subassembly S is 100 units in week 7. Each unit of S requires 1 unit of T and 2 units of U. Each unit of T requires 1 unit of V, 2 units of W, and 1 unit of X. Finally, each unit of U requires 2 units of Y and 3 units of Z. One firm manufactures all items. It takes 2 weeks to make S, 1 week to make T, 2 weeks to make U, 2 weeks to make V, 3 weeks to make W, 1 week to make X, 2 weeks to make Y, and 1 week to make Z.
- a. Construct a product structure. Identify all levels, parents, and components.
- b. Prepare a time-phased product structure.
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Problem 13-3 (Static)
The following table lists the components needed to assemble an end item, lead times (in weeks), and quantities on hand.
Item
Lead Time
Amounton Hand
Direct Components
End
1
−
L(2), C(1), K(3)
L
2
10
B(2), J(3)
C
3
15
G(2), B(2)
K
3
20
H(4), B(2)
B
2
30
J
3
30
G
3
5
H
2
−
Click here for the Excel Data File
a. If 40 units of the end item are to be assembled, how many additional units of B are needed? (Hint: You don’t need to develop an MRP plan.)
The following table lists the components needed to assemble an end item, lead times (in weeks),and quantities on hand.
Item Lead Time Amount on Hand Direct ComponentsEnd 1 — L(2), C(1), K(3)L 2 10 B(2), J(3)C 3 15 G(2), B(2)K 3 20 H(4), B(2)B 2 30J 3 30G 3 5H 2 —a. If 40 units of the end item are to be assembled, how many additional units of B are needed?(Hint: You don’t need to develop an MRP plan.)b. An order for the end item is scheduled to be shipped at the start of week 8. What is the latestweek that the order can be started and still be ready to ship on time? (Hint: You don’t need todevelop an MRP plan.)
The following table lists the components needed to assemble an end item, lead times (in weeks), and quantities on hand.
Item
Lead Time
Amounton Hand
Direct Components
End
1
0
L(2), C(1), K(3)
L
2
11
B(2), J(3)
C
3
17
G(2), B(2)
K
4
23
H(4), B(2)
B
3
34
J
3
25
G
3
7
H
3
0
a. If 43 units of the end item are to be assembled, how many additional units of B are needed? (Hint: You don’t need to develop an MRP plan.)
b.An order for the end item is scheduled to be shipped at the start of week 11. What is the latest week that the order can be started and still be ready to ship on time? (Hint: You don’t need to develop an MRP plan.)
Chapter 14 Solutions
Operations Management, Student Value Edition & Student Cd For Operations Management
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 - Identify five specific requirements of an...Ch. 14 - What are the typical benefits of ERP?Ch. 14 - What are the distinctions between MRP, DRP, and...Ch. 14 - As an approach to inventory management, how does...Ch. 14 - What are the disadvantages of ERP?Ch. 14 - Use the Web or other sources to: a. Find stories...Ch. 14 - Prob. 18DQCh. 14 - Use the Web or other sources to identify what an...Ch. 14 - You have developed the following simple product...Ch. 14 - You are expected to have the gift bags in Problem...Ch. 14 - The demand for subassembly S is 100 units in week...Ch. 14 - Using the information in Problem 14.3, construct a...Ch. 14 - Using the information in Problem 14.3, construct a...Ch. 14 - Refer again to Problems 14.3 and 14.4. In addition...Ch. 14 - Refer again to Problems 14.3 and 14.5. In addition...Ch. 14 - As the production planner for Scott Sampson...Ch. 14 - Prob. 9PCh. 14 - a. Given the product structure and master...Ch. 14 - Prob. 11PCh. 14 - Based on the data in Figure 14.13, complete a net...Ch. 14 - Prob. 13PCh. 14 - A part structure, lead time (weeks), and on-hand...Ch. 14 - You are product planner for product A (in Problem...Ch. 14 - Prob. 16PCh. 14 - Data Table for Problems 14.17 through 14.20 14.17...Ch. 14 - Develop an EOQ solution and calculate total...Ch. 14 - Develop a POQ solution and calculate total...Ch. 14 - Using your answers for the lot sizes computed in...Ch. 14 - Prob. 21PCh. 14 - Grace Greenberg, production planner for Science...Ch. 14 - Karl Knapps, Inc., has received the following...Ch. 14 - Coleman Rich, Ltd., has received the following...Ch. 14 - Prob. 25PCh. 14 - Prob. 26PCh. 14 - Using the data for the coffee table in Problem...Ch. 14 - When 18,500 Orlando Magic Fans Come to Dinner...Ch. 14 - When 18,500 Orlando Magic Fans Come to Dinner...Ch. 14 - When 18,500 Orlando Magic Fans Come to Dinner...Ch. 14 - MRP at Wheeled Coach Video Case Wheeled Coach, the...Ch. 14 - MRP at Wheeled Coach Video Case Wheeled Coach, the...Ch. 14 - MRP at Wheeled Coach Video Case Wheeled Coach, the...
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- The following table lists the components needed to assemble an end item, lead times (in weeks), and quantities on hand. Item Lead Time Amounton Hand Direct Components End 2 0 L(2), C(1), K(3) L 2 8 B(2), J(3) C 3 12 G(2), B(2) K 3 17 H(4), B(2) B 2 32 J 3 27 G 3 5 H 3 0 a. If 43 units of the end item are to be assembled, how many additional units of B are needed? (Hint: You don’t need to develop an MRP plan.)Additional units b. An order for the end item is scheduled to be shipped at the start of week 13. What is the latest week that the order can be started and still be ready to ship on time? (Hint: You don’t need to develop an MRP plan.) The latest weekarrow_forwardOnce a material requirements plan (MRP) has been estab-lished, what other managerial applications might be found for the technique?arrow_forwardBriefly explain the components of an MRP system?arrow_forward
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