Please produce a fresh answer. Dnt copy an answer $.$A gantry is to be buit on the side of a steep hill as shomn below.

a$.$ After installing foundations for the identical towers A and $B,$ a plinth has to be

erected for tower B to compensate for the hill siope. On completion of the plinth a

sighting is taken from its top to determine the height of base to be constructed for

tower $A$ to ensure final levelling. The foot of each tower is clamped in position by

a series of securing plates fitted to base A and the plinth.

b$.$ The activities to be considered with their esfimated duration and manpower

requirements are:

c$.$ Produce an "activity on arrow' network for the project identifying the crifical path

and determine the minimum duration of the project in days. Show total flosat and

free float on your network.

d$.$ Produce a tabulated, job oriented, analysis of the network

e$.$ Produce a bar chart representation of the network and a resource disgram for

the project.

f$.$ What will be the effect if the digging of foundation A $($activity B$)$ was extended to

i$.6$ Days

i$.8$ days

If the maximum number of men available on any day was six, could the project be

completed in the mirimum time determined in part d sssuming the digging of

foundation A took the two days scheduled.