To construct: A product structure. Introduction: Product structure: The product structure is a visual representation of the components needed for a product assembly and the sequence at which they must be developed. It will clearly depict the parents and children components at each level.

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Answer 1

Question

Chapter 14, Problem 13P

a)

Summary Introduction

To construct: A product structure.

Introduction:

Product structure:

The product structure is a visual representation of the components needed for a product assembly and the sequence at which they must be developed. It will clearly depict the parents and children components at each level.

b)

Summary Introduction

To construct: A time-phased product structure.

Introduction:

Time-phased product structure:

The time-phased product structure will represent the product and the associated components visually with the details of the time at when each component must begin production. It is done to ensure that all the components are developed on time.

c)

Summary Introduction

To develop: A net 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 scheduled receipts. If the total requirement is below the safety stock levels, a planned order is made based on the given lot sizing technique.

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Electro Fans has just received an order for one thousand 20˝ fans due in week 7. Each fan consists of a housing assembly, two grills and a fan assembly. The housing assembly consists of a frame, two supports and a handle. The following table gives lead times, on-hand inventory, and scheduled receipts. Table 1.1: Lead time and quantity on hand Item Lead Time Qty on hand Lot size# Scheduled receipt 20˝ Fan Housing Frame Supports (2) Handle Grills (2) Fan Assembly 1 1 2 1 1 2 3 80 90 - 50 400 200* 150 - - - 100 400 450 - 50 fan assembly in week 2 * In week 3 it was found that 50% of the on hand inventory of the grills was damaged. # Items without any lot size given should be considered as lot-for-lot. (i) Construct a product structure. (ii) Construct a time-phased product structure. (iii) Prepare a net requirement plan.

Problem 6 Part A:Available to promise in period 4 = 50Problem 6 Part B:PAB in period 7 = 35 In part A, the only thing that you need to do is to calculate the ATP in periods 1,4,5, and 7. In part B, remember that you are rolling through time. The part B solution spreadsheet starts with time period 2 and period 1 is now history. For the part B, you must capture all of the events that occurred during week 1. For example, I gave you that the beginning PAB is 45. If you had 20 in stock (from part A), you produced 50 as planned in period 1, and the actual demand for period 1 was 25, then the beginning PAB (your stock quantity) is 20+50-25=45. The forecast and MPS quantities will not change from part A to part B. After you accept each of the orders (simply add the new order quantities to the existing customer order quantities in the correct time bucket), you will then recalculate the PAB, and then recalculate the ATP.

The ATV Corporation makes three models of all-terrain vehicles: Model A, Model B, and Model C. Model A uses a 0.4-liter engine, Model B uses a 0.5-liter engine, and Model C uses a 0.6-liter engine. The aggregate production plan is the twelve-month plan that combines all three models together in total monthly production. The planning horizon is twelve months. The APP determines the size of the workforce, which is the constrained resource. Assume that the beginning inventory for January is 120 units (30 units each of Model A and Model B, and 60 units of Model C). The firm desires to have an ending inventory of 160 units at the end of the year. On average, one unit of ATV requires eight labor hours to produce, and a worker contributes 160 hours (8 hours × 5 days × 4 weeks) per month. The data has been collected in the Microsoft Excel Online file attached. Answer the question below: 1. What are the totals of the forecast demand (including inventory adjustment for December), production,…

Answer 2

Question

Chapter 14, Problem 13P

a)

Summary Introduction

To construct: A product structure.

Introduction:

Product structure:

The product structure is a visual representation of the components needed for a product assembly and the sequence at which they must be developed. It will clearly depict the parents and children components at each level.

b)

Summary Introduction

To construct: A time-phased product structure.

Introduction:

Time-phased product structure:

The time-phased product structure will represent the product and the associated components visually with the details of the time at when each component must begin production. It is done to ensure that all the components are developed on time.

c)

Summary Introduction

To develop: A net 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 scheduled receipts. If the total requirement is below the safety stock levels, a planned order is made based on the given lot sizing technique.

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Answer 3

Question

Chapter 14, Problem 13P

a)

Summary Introduction

To construct: A product structure.

Introduction:

Product structure:

The product structure is a visual representation of the components needed for a product assembly and the sequence at which they must be developed. It will clearly depict the parents and children components at each level.

b)

Summary Introduction

To construct: A time-phased product structure.

Introduction:

Time-phased product structure:

The time-phased product structure will represent the product and the associated components visually with the details of the time at when each component must begin production. It is done to ensure that all the components are developed on time.

c)

Summary Introduction

To develop: A net 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 scheduled receipts. If the total requirement is below the safety stock levels, a planned order is made based on the given lot sizing technique.

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Answer 4

Question

Chapter 14, Problem 13P

a)

Summary Introduction

To construct: A product structure.

Introduction:

Product structure:

The product structure is a visual representation of the components needed for a product assembly and the sequence at which they must be developed. It will clearly depict the parents and children components at each level.

b)

Summary Introduction

To construct: A time-phased product structure.

Introduction:

Time-phased product structure:

The time-phased product structure will represent the product and the associated components visually with the details of the time at when each component must begin production. It is done to ensure that all the components are developed on time.

c)

Summary Introduction

To develop: A net 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 scheduled receipts. If the total requirement is below the safety stock levels, a planned order is made based on the given lot sizing technique.

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Answer 5

Chapter 14, Problem 13P

a)

Summary Introduction

To construct: A product structure.

Introduction:

Product structure:

The product structure is a visual representation of the components needed for a product assembly and the sequence at which they must be developed. It will clearly depict the parents and children components at each level.

b)

Summary Introduction

To construct: A time-phased product structure.

Introduction:

Time-phased product structure:

The time-phased product structure will represent the product and the associated components visually with the details of the time at when each component must begin production. It is done to ensure that all the components are developed on time.

c)

Summary Introduction

To develop: A net 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 scheduled receipts. If the total requirement is below the safety stock levels, a planned order is made based on the given lot sizing technique.

Answer 6

Chapter 14, Problem 13P

a)

Summary Introduction

To construct: A product structure.

Introduction:

Product structure:

The product structure is a visual representation of the components needed for a product assembly and the sequence at which they must be developed. It will clearly depict the parents and children components at each level.

Answer 7

Chapter 14, Problem 13P

a)

Summary Introduction

To construct: A product structure.

Introduction:

Product structure:

The product structure is a visual representation of the components needed for a product assembly and the sequence at which they must be developed. It will clearly depict the parents and children components at each level.

Answer 8

b)

Summary Introduction

To construct: A time-phased product structure.

Introduction:

Time-phased product structure:

The time-phased product structure will represent the product and the associated components visually with the details of the time at when each component must begin production. It is done to ensure that all the components are developed on time.

Answer 9

b)

Summary Introduction

To construct: A time-phased product structure.

Introduction:

Time-phased product structure:

The time-phased product structure will represent the product and the associated components visually with the details of the time at when each component must begin production. It is done to ensure that all the components are developed on time.

Answer 10

c)

Summary Introduction

To develop: A net 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 scheduled receipts. If the total requirement is below the safety stock levels, a planned order is made based on the given lot sizing technique.

Answer 11

c)

Summary Introduction

To develop: A net 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 scheduled receipts. If the total requirement is below the safety stock levels, a planned order is made based on the given lot sizing technique.

Answer 12

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Answer 13

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Answer 14

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Answer 15

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To construct: A product structure. Introduction: Product structure: The product structure is a visual representation of the components needed for a product assembly and the sequence at which they must be developed. It will clearly depict the parents and children components at each level.

Solution Summary: The author explains how a time-phased product structure depicts the components needed for the product assembly and the sequence at which they must be developed.

Concept explainers

To construct: A product structure.

Introduction:

Product structure:

The product structure is a visual representation of the components needed for a product assembly and the sequence at which they must be developed. It will clearly depict the parents and children components at each level.

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Chapter 14 Solutions