Assignment: 1 Solution MTH601 (Fall 2019)

Question:

Construct a table which shows the relationship between the activities and their predecessors.

Calculate the following time estimates for each activity.

Earliest Start Time (EST)

Earliest Finish Time (EFT)

Latest Start Time (LST)

Latest Finish Time (LFT)

ACTIVITY EST EFT LST LFT A 0 3 2 5 B 0 5 0 5 C 3 5 5 7 D 5 9 5 9 E 5 10 7 12 F 9 12 9 12 G 12 18 12 18 ACTIVITY EST EFT LST LFT A 0 3 2 5 B 0 5 0 5 C 3 5 5 7 D 5 9 5 9 E 5 10 7 12 F 9 12 9 12 G 12 18 12 18 Calculate the total float for each activity.Ans: ACTIVITY FLOAT A 2 B 0 C 2 D 0 E 2 F 0 G 0

Identify the critical path.

Ans:

B + D + F +G = 5 + 4 + 3 + 6 = 18 days

Find the project completion time.

Ans: The project completion time is 18days.