answers in the spaces provided and include a calculation page for my reference.

Student Name:

Student Number: $($abc$-$def$-$ghi$)$

$15.im$

Former Ground surface

Question #$1$: An $8m$ deep excavation is advanced via dredging into a layer of clay that overlays a layer of sand. A well, installed and screened in the sand just below the clay, indicates a hydraulic head of $15.im$ above the sand$/$clay interface. While dewatering the excavation the clay layer heaves. Determine the depth of the water in the excavation at the time of the heave.

Questions #$2$: Referring to the flownet sketch provided determine the flow $($Q$)$ and pore water pressures $($U$).$ Place all answers in the space provided and submit a separate calculation page supporting your answers.

Nt

$\backslash$table$[[$Point$,\frac{\text{D}\text{e}\text{p}\text{t}\text{h}}{z((cm))},\frac{\text{P}\text{r}\text{e}\text{s}\text{s}\text{u}\text{r}\text{e}\text{H}\text{e}\text{a}\text{d}}{hp((cm))},\frac{\text{P}\text{r}\text{e}\text{s}\text{s}\text{u}\text{r}\text{e}}{U(Pq)}$