Q$5$ Using the information in Table $1,$ assuming that the project team will work a standard working week $(5$ working days in $1$ week$)$ and that all tasks will start as soon as possible:

$(16$ Marks$)$

$\backslash$table$[[$Task$,$Description,Predecessor,$\backslash$table$[[$Duration$],[($days$)]]],[$A$,$Requirement Analysis,$-,30],[$B$,$System Design,$-,4],[$C$,$Programming,B$,10],[$D$,$Telecoms,C$,4],[$E$,$Hardware installation,D$,8],[$F$,$Integration,A$,$ E$,27],[$G$,$System testing,C$,5],[$H$,$Training$/$ Support,G$,4],[$I$,$Handover &Go$-$live,F$,$ H$,3]]$

A$)$ Plot the project network, determine $($ES$,$EF$,$LS$,$LF$,$S$)$ for all the activities

$(8$ marks$)$

B$)$ Determine the critical path of the project

$(2$ marks$)$

C$)$ Calculate the Project duration in weeks

$(2$ marks$)$

D$)$ Describe briefly how WBS contribute to the Network Diagram $(4$ marks$)$