The table given below is for manufacture and installation of a generator for a small scale industry to generate power in case of supply failure. Show the critical path and calculate the project duration time.
|
Activity
|
Description
Of Activity
|
Duration
Of Activity
|
Immediate
Predecessor
|
|
A
|
Design Plant Layout
|
12 days
|
–
|
|
B
|
Select site
|
8 days
|
A
|
|
C
|
Select Vendors
|
4 days
|
A
|
|
D
|
Select Personnel
|
3 days
|
A
|
|
E
|
Prepare site
|
12 days
|
B
|
|
F
|
Manufacture/Assemble
Generator
|
18 days
|
C
|
|
G
|
Prepare Operation Manual
|
5 days
|
C
|
|
H
|
Install Generator
|
4 days
|
E, F
|
|
I
|
Train operators
|
9 days
|
D, G
|
|
J
|
Obtain License
|
6 days
|
H, I
|