Problem $3$: For the soil profile shown in Figure $3,$ calculate and plot $($all on one graph$)$ the follow$-$

ing:

total vertical stress $({}_v)$ vs$.$ depth

initial effective stress $(\{$:${}_v^{\text{'}})$ vs depth;

pore water pressure $($u$)$ vs$.$ depth

Assume capillary rise in the sand is negligible. Express all stresses and pressures in psf and clearly

label your plots.

Table $1$: Incremental

oedometer test data