Show all setting out and working rounding all values when necessary to 2 decimal places.

* Assume a lag of 7 weeks between F and H

Use the information above to answer the following questions.

1. Construct an AON network showing the early start, early finish, late start and late finish and duration of each activity on each node.

2. Name the critical path

3. What is the project length?

4. How many paths does this project have?

5. How many nodes does this project have?

6. Which activity can be delayed the longest without affecting the critical path

7. Using the table above what is the "most likely" duration of activity G?

8. Identify the burst activity(ies) and the merge activity(ies) if any

9. Determine the project variance

10. What is the cost of completing the project in a normal time?

11. If I need to reduce the project by 4 weeks which activity(ies) should be crashed and by how much will this increase the project cost?

Activity Predecessor Duration(wks) Pessimistic Optimistic Crash Time Time Normal Cost ($) Crash Cost ($) Time none none none 600 1000 1500 500 300 2000 1800 3000 B,C,D 600 1550 2500 1100 300 2500 2200 4200 1200 1000 H E,F 7 F 1200 800 JGH * Assume a lag of 7 weeks between F and H