Posted: March 2nd, 2017

PERT Diagram

The Midwest Gas Transmission Company must build a pump station on one of its major pipelines. The activities involved in completing this project are given in the following table.
Activity Description Precedence
A Carry out project administration none
B Hire pipeline construction personnel A
C Purchase pump station equipment A
D Transport pump station equipment to pipeline location C
E Run simulation of pump station operation A
F Inspect equipment C, B
G Construct pump station B, D
H Perform production tests of completed pump station E
I Start up pump station F, G
J Carry out performance evaluation I
K Complete accounting data H, J
Construct an Activity on the Arrow (AOA) network for this project.
(Note that the solution will require the use of dummy arrows that cross)