Operations Management: Processes and Supply Chains (12th Edition) (What's New in Operations Management)
12th Edition
ISBN: 9780134741062
Author: Lee J. Krajewski, Manoj K. Malhotra, Larry P. Ritzman
Publisher: PEARSON
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Textbook Question
Chapter 11, Problem 27P
Refer to Solved Problem 1 (Figure 11.23) for the bill of materials and Table 11.15 for component inventory record information. Develop the material requirements plan for all components and intermediate items associated with product A for the next 10 weeks.
The MPS for product A calls for 50 units to be started in weeks 2, 6, 8, and 9. (Warning: Safety stock requirements apply to items B and C.)
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Students have asked these similar questions
1. Speedy, Inc. is a company that produces automotive electrical components. AI5I is a
common part for all its products. Consider the following grass requirements and inventory
data for AISI part:
Week
3
6
7
Grass requirements
40
30
30
70
20
Inventory Data:
Lead time
Beginning inventorry
Scheduled receipts
Holding cost
Setup cost
1 week
40
$2.50/unit/week
S150
Based on the L4L. lot-sizing rule, develop a Material Requirements Plan (MRP) for the next
8 weeks for A15I part.
Item: A151
Week
5
Lot size: L4L
1
2
4
7
8
Lead time: 1
Gross Requirements
Scheduled Receipts
On Hand Inventory
Net Requirements
Planned Order Receipts
Planned Order Releases
(ii)
Based on the FOQ - 57 units lot-sizing rule, develop a Material Requirements Plan (MRP)
for the next 8 weeks for A151 part.
Item: A151
Lot size: FOQ 57
Lead time: 1
Gross Requirements
Scheduled Receipts
On Hand Inventory
Net Requirements
Planned Order Receipts
|Planned Order Releases
Week
1
2
4
5
7
8
. Consider the bill of materials (BOM) in Figure 11.33.a. How many immediate parents (one level above) doesitem I have? How many immediate parents does item Ehave?b. How many unique components does product A have at alllevels?c. Which of the components are purchased items?d. How many intermediate items does product A have at alllevels?e. Given the lead times (LT) in weeks noted on Figure 11.33,how far in advance of shipment must a purchasecommitment be for any of the purchased items identifiedin part (c)?
Best-Appliance makes high-powered industrial strength microwave oven and wants to create an MRP for their oven assembly with a minimum
cost possible. Following table show gross requirements of their product for twelve weeks. Develop a Part Period Balancing (PPB) solution and
calculate the total relevant costs for the plan.
Week
Gross requirements
1
30
Week
Gross requirements
On-hand at beginning of week 40
On-hand at end of week
Order receipt
Order release
Total relevant cost for this plan is = $
2
3
30
1
30
4
2
5
40 70 20
Also, for this plan the Holding cost = $2.50/unit/week; setup cost = $200; lead time = 1 week; beginning inventory = 40 units.
Use the table below to develop a PPB solution for MRP (enter your responses as whole numbers).
3
30
6 7 8
4
5
40
(enter your response as a whole number).
6
॥
70
9
10 70
7
20
10 11
8
D
12
50
9 10 11 12
10
70
50
Chapter 11 Solutions
Operations Management: Processes and Supply Chains (12th Edition) (What's New in Operations Management)
Ch. 11 - Consider the master flight schedule of a major...Ch. 11 - For an organization of your choice, such as where...Ch. 11 - Consider a service provider that is in the...Ch. 11 - Complete the MPS record in Figure 11.29 for a...Ch. 11 - Complete the MPS record in Figure 11.30 for a...Ch. 11 - Prob. 3PCh. 11 - Figure 11.31 shows a partially completed MPS...Ch. 11 - Tabard Industries forecasted the following demand...Ch. 11 - Figure 11.32 shows a partially completed MPS...Ch. 11 - The forecasted requirements for an electric hand...
Ch. 11 - A forecast of 240 units in January, 320 units in...Ch. 11 - An end items demand forecasts for the next 6 weeks...Ch. 11 - An end items demand forecasts for the next 10...Ch. 11 - Consider the bill of materials (BOM) in Figure...Ch. 11 - Product A is made from components B, C, and D....Ch. 11 - What is the lead time (in weeks) to respond to a...Ch. 11 - Product A is made from components B and C. Item B,...Ch. 11 - Refer to Figure 11.23 and Solved Problem 1. If...Ch. 11 - The partially completed inventory record for the...Ch. 11 - The partially completed inventory record for the...Ch. 11 - The partially completed inventory record for the...Ch. 11 - Figure 11.38 shows a partially completed inventory...Ch. 11 - A partially completed inventory record for the...Ch. 11 - The BOM for product A is shown in Figure 11.40,...Ch. 11 - The BOMs for products A & B and data from the...Ch. 11 - Figure 11.42 illustrates the BOM for product A....Ch. 11 - The following information is available for three...Ch. 11 - Figure 11.44 shows the BOMs for two products, A...Ch. 11 - The BOM for product A is shown in Figure 11.45....Ch. 11 - Refer to Solved Problem 1 (Figure 11.23) for the...Ch. 11 - The bill of materials and the data from the...Ch. 11 - The bill of materials and the data from the...Ch. 11 - The McDuff Credit Union advertises their ability...Ch. 11 - Suppose that the POQ for item B is changed from 3...Ch. 11 - As the on-hand inventory for item C increases from...Ch. 11 - As the fixed order quantity (FOQ) for item D...Ch. 11 - As the lead time for item C changes, what happens...
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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
- Draw a simple bill-of-materials (BOM) for a smart phone given the following requirements: (a) clearly label the end item and each component, (b) the BOM must contain no more than ten items, (c) the BOM must contain at least three levels (you may count the end-item level zero).arrow_forwardA factory has just received an order for 100 units of an end item, which are to be shipped at the start of week 8. Relevant information of the end item and the components is as follows. Item Lead Time (weeks) On Hand Inventory Scheduled receipts Order Policy Direct Components End item 2 30 lot for lot A(4), B(3), C(2) A 3 20 54 at week 3 lot for lot D(2) B 2 10 68 at week 4 lot for lot D(5) C 1 100 multiple of 60 D 1 20 min. of 500 Develop the material requirements plan (please print out an empty MRP table to work with), and determine what the "projected available balance" is for component D at week 8. Note:- Do not provide handwritten solution. Maintain accuracy and quality in your answer. Take care of plagiarism. Answer completely. You will get up vote for sure.arrow_forwardA) Completely fill in the Transportation table including the Production Plan. B) Create a Summary Table of the plan (including ending inventories). C) Calculate the cost of the Production Plan.arrow_forward
- The following table lists the components needed to assemble an end item. Assume there is no on-hand inventories. Item Direct Components End item A(4), B(5), C(4) A E(3), F(2) B D(3), E(5) C F(4) D E F E(4) If 3 units of the end item are to be assembled, how many units of component E are needed? Input should be an exact number.arrow_forwardBriefly discuss what are the various types of objectives of Material Requirements Planning (MRP )?arrow_forwardHeather Adams, production manager for a Colorado exercise equipment manufacturer, needs to schedule an order for 50 UltimaSteppers, which are to be shipped in week 9. Subscripts indicate quantity required for each parent. Assumelot-for-lot ordering. c) Develop a net material requirements plan for F (enter your responses as whole numbers). Week Lead Time Item 2 3 4 5 6 7 8 9 (weeks) F Gross req Insert answer insert answer 2 On hand insert answer insert answer Net req insert answer insert answer Order receipt insert answer insert answer Order release insert answer insert answerarrow_forward
- Refer to this product tree If 17 Ps are needed, and no on-hand inventory exists for any items, how many Cs will be needed?arrow_forwardWhat will be projected on hand inventory of item S in week6?arrow_forwardThe table given below shows a partially completed MPS record for product A. What is the remaining ATP inventory (discrete) for week 7 after the company receives a 20 units of customer order for week 6? Order policy: 60 units Lead time: 1 week Item: A Quantity on hand: 30 Week 3 30 7. 34 11 4. Forecast requirements Customer orders (booked) Projected on-hand inventory MPS quantity MPS start ATP inventory 22 24 18 27 36 28 26 12 24 O a 59 Ob. 29 OcO Od. 49 Oe. 39arrow_forward
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