Calculate the flow rate $($Q$)$ through the soils shown below by drawing a flow net. Use bedrock$/$impermeable layer as datum. Don't forget to draw these to a scale of your choice using AutoCAD or by hand using ruler. Do not draw the flow net on these drawings in this sheet.

a$)$ For this question, also calculate and plot pore water pressure distribution on plane AB$.$ All dimensions in the figure are in feet. The hydraulic conductivity of the soil is ${10}^{-4}$ inches $\frac{?}{sec}.$

BEDROCK