Please answer completely and plot our the flow net.Post$-$Construction Profile $-$ Design Section $1[$CO#$3,4,9]$ Related to the Course Project: The figure below is a simplified version of the

post$-$construction design section of a levee in New Orleans. You can assume that the

permeability of the levee fill and the stiff clay layer are very low with respect to the loose

to medium$-$dense sand and silty sand layer. Therefore, the levee fill and clay layer are

impervious for practical purposes. Laboratory permeability tests conducted on samples of

sand from Borings B$-2$ and B$-3$ resulted in an average of k$=0\mathrm{.}02$ cm$/$s$.$

Determine the following:

a$)$ Plot the flow net using $4$ flow lines $($including flow lines on impervious boundaries$).$

b$)$ Calculate the seepage rate per unit length of the levee, q $($in ft$3/$min$),$ for two canal

levels $($the tailwater level does not change$)$: Normal operating level $($El$.2$ ft$)$ and

Highest measured water level $($El$.11\mathrm{.}1$ ft$).$ Note that this flow will need to be

continuously pumped from

c$)$ Pore pressures at points A$,$ B$,$ and C when the water in the canal is at the highest

measured level $($El$.11\mathrm{.}1$ ft$).$