Q. Charlie Cook (see question 1 above) was able to decide the activity times for constructing his chemical contaminant tracking machine.

A) Cook would like to decide ES, EF, LS and LF for each activity. Here are the activity times:

Activity Time (weeks) Activity Time (weeks)
A 6 E 4
B 7 F 6
C 3 G 10
D 2 H 7

B) Decide the slack time for each activity.

C) Decide the total project completion time.

D) Identify the activities on the critical path.

E) Draw a Gantt chart for the project.