Construction & Project Management Questions 2022

Construction & Project Management
Q1)
Q2)
i) Critical path: activities with zero slack of head event and zero slack for tail
event
A => C => E => G
ii) Completion time = 2 + 2 + 4 + 5 = 13
iii) Variance = σ 2p = ( 2
6 )
2
+ ( 2
6 )
2
+( 4
6 )
2
+ ( 5
6 )
2
=1.3611
Q3a)
Activity Activity
time
ES EF LS LF LS-ES
5,44,92,1
2
F
3,1
6
1,8s
10,49,9
7,12
15,4
12,1
2 16,9