H$\_(1)=2\mathrm{.}44$m$,$H$\_(2)=4\mathrm{.}57$m$,$H$\_(3)=5\mathrm{.}18$m $,$ and $\backslash$Delta $\backslash$sigma $\_($v$)=50$k$($N$)/($m$)2$ a$)$ Determine $\backslash$sigma $\_($v$),\backslash$sigma $\_($v$),$ and u at center of clay layer b$)$ Estimate consolidation settlement if: i$.$ Clay is NC ii$.$ Pre$-$consolidation pressure is $140$k$($N$)/($m$^(2))($assume Cr $(1)/(6)$Cc $)($a$)$ Determine the ${}_v,{}_v^{\text{'}}$ and $u$ at depths of $35\mathrm{.}0ft$ and $50\mathrm{.}0ft.$

$($b$)$ Prior to construction on the site, the Fill is replaced with a compacted material

that has ${}_t=105\mathrm{.}0lb\frac{s}{f}{t}^3.$ Determine the new ${}_v,{}_v^{\text{'}}$ and $u$ at depths of $35\mathrm{.}0ft$

and $50\mathrm{.}0ft.$