Problem 1

Consider the following project

ACTIVITY DURATION PREDECESSOR

A 4 B 5 A C 8 A D 3 B E 7 B F 13 C G 5 D,E,F H 7 G I 9 G J 4 G K 5 H,I, K

1. Draw the project diagram

(Hint : start with just ID and duration - you'll fill in the

ES, EF, LS, LF and S as you work through the question)

2. identify all paths and path duration

3. highlight the critical path

4. calculate the slack for each path

5. calculate the slack for each activity

6. Draw the diagram in the form shown here

using the data from questions 1 to 5