Production and Operations Analysis, Seventh Edition
7th Edition
ISBN: 9781478623069
Author: Steven Nahmias, Tava Lennon Olsen
Publisher: Waveland Press, Inc.
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Chapter 8.1, Problem 9P
(a)
Summary Introduction
Interpretation: The product structure diagram is to written in indented bill of material list.
Concept Introduction:
The planned order release can be called as method which is based on the specified lead time till the planned receipt date is not received.
(b)
Summary Introduction
Interpretation: The planned order release of the component F is to be determined.
Concept Introduction:
The planned order release can be called as method which is based on the specified lead time till the planned receipt date is not received.
(c)
Summary Introduction
Interpretation: The planned order release of the component I is to be determined.
Concept Introduction:
The planned order release can be called as method which is based on the specified lead time till the planned receipt date is not received.
(d)
Summary Introduction
Interpretation: The planned order release of the component H is to be determined.
Concept Introduction:
The planned order release can be called as method which is based on the specified lead time till the planned receipt date is not received.
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Students have asked these similar questions
The planned order receipt for item A is 200 in week 5 and the lead time is 3 weeks. Which week should the planned order release be?
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
Assume you are the manager of a shop that assembles power tools. You have just received an order for 55
chain saws, which are to be shipped at the start of week 8. Pertinent information on the saws follows:
Item Lead Time (weeks) On Hand
Saw
A
B
C
D
E
F
2
1
2
2
1
1
2
Gross requirements
Scheduled receipts
Projected on hand
Net requirements
Planned order receipt
Planned order release
Ĉ
E(3) & E(2) LT = 1 week
Lot size: Lot-for-Lot
15
10
5
65
20
10
30
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Show Transcribed Text
Develop the material requirements plan for component E using lot-for-lot ordering for all items. (Leave no
cells blank - be certain to enter "0" wherever required.)
Components
A(2), B(1), C(4)
E(3), D(1)
D (2), F(3)
E(2), D (2)
Beg. Inv.
1
2
3
190
5
210
6
Chapter 8 Solutions
Production and Operations Analysis, Seventh Edition
Ch. 8.1 - Prob. 1PCh. 8.1 - Prob. 2PCh. 8.1 - Prob. 3PCh. 8.1 - Prob. 4PCh. 8.1 - Prob. 5PCh. 8.1 - Prob. 6PCh. 8.1 - Prob. 7PCh. 8.1 - Prob. 8PCh. 8.1 - Prob. 9PCh. 8.2 - Prob. 10P
Ch. 8.2 - Prob. 11PCh. 8.2 - Prob. 12PCh. 8.2 - Prob. 13PCh. 8.2 - Prob. 14PCh. 8.2 - Prob. 15PCh. 8.2 - Prob. 16PCh. 8.2 - Prob. 17PCh. 8.2 - Prob. 18PCh. 8.2 - Prob. 19PCh. 8.2 - Prob. 20PCh. 8.2 - Prob. 21PCh. 8.2 - Prob. 22PCh. 8.3 - Prob. 23PCh. 8.3 - Prob. 24PCh. 8.3 - Prob. 25PCh. 8.4 - Prob. 26PCh. 8.4 - Prob. 27PCh. 8.4 - Prob. 28PCh. 8.4 - Prob. 29PCh. 8.5 - Prob. 30PCh. 8.5 - Prob. 31PCh. 8.5 - Prob. 32PCh. 8.5 - Prob. 33PCh. 8.5 - Prob. 34PCh. 8.6 - Prob. 35PCh. 8.6 - Prob. 36PCh. 8.6 - Prob. 37PCh. 8.6 - Prob. 38PCh. 8.6 - Prob. 39PCh. 8.6 - Prob. 40PCh. 8 - Prob. 41APCh. 8 - Prob. 42APCh. 8 - Prob. 43APCh. 8 - Prob. 44APCh. 8 - Prob. 45APCh. 8 - Prob. 46APCh. 8 - Prob. 48APCh. 8 - Prob. 49APCh. 8 - Prob. 50APCh. 8 - Prob. 51AP
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- 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 50arrow_forwardThe MRP gross requirements for Item A are shown here for the next 10 weeks. Lead time for A is three weeks and setup cost is $10. There is a carrying cost of $0.010 per unit per week. Beginning inventory is 100 units. WEEK 4 10 Gross requirements 40 205 40 20 30 60 80 20 60 100 Use the least total cost and the least unit cost lot-sizing methods to determine the quantity to order with the first order released with each method and which periods' requirements will be covered by that order. Quantity Ordered Periods Covered Least total cost Least unt costarrow_forwardAssume material A calls out material B. Material A has a stock quantity of 20. Material A has a demand for 100 due on 7/2 and there is an order for 80 with a due date of 7/2 and start date of 6/25. What is the requirement date that will be generated for (Enter your answer as a date in the format M/DD; eg product B? 8/1 or 7/12)arrow_forward
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