To decide : The action to be taken to reduce the critical path by one day. Introduction: In the activity on nodes (AON) project network diagram, the nodes denote activities and the arrows show only the precedence and succession sequence.

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Question

Chapter 3, Problem 30P

a)

Summary Introduction

To decide: The action to be taken to reduce the critical path by one day.

Introduction: In the activity on nodes (AON) project network diagram, the nodes denote activities and the arrows show only the precedence and succession sequence.

b)

Summary Introduction

To decide: The action to be taken to reduce the critical path by one additional day.

c)

Summary Introduction

To determine: The total cost for 2-day reduction.

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Three activities are candidates for crashing on a projectnetwork for a large computer installation (a ll are, of course, critical).Activity details are in the following table: a) What action would you take to reduce the critical path by I day?b) Assuming no other paths become critical, what action would you take to reduce the critical path one additional day?c) What is the total cost of the 2-day reduction?

A plumber has decided to use the techniques of project management in order to plan a job. He knew all the different activities of the job, their precedence and their average durations. They are shown on the table below. Activity Duration (days) Preceding activities A 3 None B 3 None C 4 A D 8 A E 2 B and C Required: 1. Draw a network diagram representing the sequence of activities and the dependence between them. 2. Determine how long it will take to complete the job by conducting the forward pass 3. By conducting the backward pass, identify the critical path and the non-critical path(s). Note: The work for this task should be produced using Word drawing facilities. The forward and backward passes should be clearly shown on the diagram. The calculations should be shown next to the network diagram.

The fo llowing is a table of activities associated with a project at Rafay lshfaq's software firm in Chicago, their durations, and what activities each must precede: a) Draw an AOA diagram of the project, including activity durations.b) Define the critical path, listing all critical activities in chronological order.c) What is the project completion time (in weeks)?d) What is the slack (in weeks) associated with any and all noncritical paths through the project?

Answer 2

Question

Chapter 3, Problem 30P

a)

Summary Introduction

To decide: The action to be taken to reduce the critical path by one day.

Introduction: In the activity on nodes (AON) project network diagram, the nodes denote activities and the arrows show only the precedence and succession sequence.

b)

Summary Introduction

To decide: The action to be taken to reduce the critical path by one additional day.

c)

Summary Introduction

To determine: The total cost for 2-day reduction.

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Answer 3

Question

Chapter 3, Problem 30P

a)

Summary Introduction

To decide: The action to be taken to reduce the critical path by one day.

Introduction: In the activity on nodes (AON) project network diagram, the nodes denote activities and the arrows show only the precedence and succession sequence.

b)

Summary Introduction

To decide: The action to be taken to reduce the critical path by one additional day.

c)

Summary Introduction

To determine: The total cost for 2-day reduction.

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Answer 4

Question

Chapter 3, Problem 30P

a)

Summary Introduction

To decide: The action to be taken to reduce the critical path by one day.

Introduction: In the activity on nodes (AON) project network diagram, the nodes denote activities and the arrows show only the precedence and succession sequence.

b)

Summary Introduction

To decide: The action to be taken to reduce the critical path by one additional day.

c)

Summary Introduction

To determine: The total cost for 2-day reduction.

Expert Solution & Answer

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Answer 5

Chapter 3, Problem 30P

a)

Summary Introduction

To decide: The action to be taken to reduce the critical path by one day.

Introduction: In the activity on nodes (AON) project network diagram, the nodes denote activities and the arrows show only the precedence and succession sequence.

b)

Summary Introduction

To decide: The action to be taken to reduce the critical path by one additional day.

c)

Summary Introduction

To determine: The total cost for 2-day reduction.

Answer 6

Chapter 3, Problem 30P

a)

Summary Introduction

To decide: The action to be taken to reduce the critical path by one day.

Introduction: In the activity on nodes (AON) project network diagram, the nodes denote activities and the arrows show only the precedence and succession sequence.

Answer 7

Chapter 3, Problem 30P

a)

Summary Introduction

To decide: The action to be taken to reduce the critical path by one day.

Introduction: In the activity on nodes (AON) project network diagram, the nodes denote activities and the arrows show only the precedence and succession sequence.

Answer 8

b)

Summary Introduction

To decide: The action to be taken to reduce the critical path by one additional day.

Answer 9

b)

Summary Introduction

To decide: The action to be taken to reduce the critical path by one additional day.

Answer 10

c)

Summary Introduction

To determine: The total cost for 2-day reduction.

Answer 11

c)

Summary Introduction

To determine: The total cost for 2-day reduction.

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 decide : The action to be taken to reduce the critical path by one day. Introduction: In the activity on nodes (AON) project network diagram, the nodes denote activities and the arrows show only the precedence and succession sequence.

Solution Summary: The author calculates the cost of crashing activity A to reduce the project duration by one day for each of the activities A, B, and C.

Concept explainers

Videos

To decide: The action to be taken to reduce the critical path by one day.

Introduction: In the activity on nodes (AON) project network diagram, the nodes denote activities and the arrows show only the precedence and succession sequence.

To decide: The action to be taken to reduce the critical path by one additional day.

To determine: The total cost for 2-day reduction.

Want to see the full answer?

Chapter 3 Solutions

To decide : The action to be taken to reduce the critical path by one day. Introduction: In the activity on nodes (AON) project network diagram, the nodes denote activities and the arrows show only the precedence and succession sequence.

Solution Summary: The author calculates the cost of crashing activity A to reduce the project duration by one day for each of the activities A, B, and C.

Concept explainers

Videos

To decide: The action to be taken to reduce the critical path by one day. Introduction: In the activity on nodes (AON) project network diagram, the nodes denote activities and the arrows show only the precedence and succession sequence.

To decide: The action to be taken to reduce the critical path by one additional day.

To determine: The total cost for 2-day reduction.

Want to see the full answer?

Chapter 3 Solutions

To decide: The action to be taken to reduce the critical path by one day.

Introduction: In the activity on nodes (AON) project network diagram, the nodes denote activities and the arrows show only the precedence and succession sequence.