Activity Number

Activity

Predecessor

Optimistic duration

Most likely duration

Pessimistic duration

Estimated duration

1

Notify Stakeholders

–

1

1

1

1

2

Estimate the cost

1

1

1

1

1

3

Establish starting date

1,2

1

1

1

1

4

Engage the project team

3

2

2

2

2

5

Assess the available resources

4

7

5

8

7

6

Identify suppliers

4,5

7

5

7

7

7

Purchase equipment

6

5

5

10

5

8

Install devices

7

21

20

28

21

9

Test the system

7,8

14

14

14

14

10

Hand over the project

9

1

1

1

1

Task

Status

Week 1

Week 2

Week 3

Week 4

Week 5

Week 6

Week 7

Week 8

Notify Stakeholders

Estimate the cost

Establish starting date

Engage the project team

Assess the available resources

Identify suppliers

Purchase equipment

Install devices

Test the system

Hand over the project

Activity

Predecessor

Duration

Notify Stakeholders

–

1

Estimate the cost

1

1

Establish starting date

1,2

1

Engage the project team

3

2

Assess the available resources

4

7

Identify suppliers

4,5

7

Purchase equipment

6

5

Install devices

7

21

Test the system

7,8

14

Hand over the project

9

1