Determine the elastic settement expected to occur after $20$ years, using Schmertmann's Strain$-$InfluenceFactor Method. Use the $E_3$ found in Question $1.$ If could not be found, you may use $15000$ kPa $(25\%)$

$(1988)$ the pre$-$consolidation pressure $({}^{\text{'}})$ at mid$-$clay $($average value$)$ using Mayne and Kemper $(1988)$ approach and state if the clay is normally consolidated $($NC$)$ or over consolidated $($OC$).$ How would this affect the consolidation settlement? $(15\%)$

$(4)$ Is the selected footing size safe in bearing capacity obtained by General Bearing Capacity Method? Use the angle of internal friction found in Question $1.$ If could not be found, you may use $28.(25\%)$

$(5)$ Determine the differential allowable $({}_{na})$ and total allowable settlement $(5)$ with the following data: The project is a figid residential building on sand, with $S=10\mathrm{.}0m,$ which is the span between columns carrying the lowest and highest loads. $(10\%)$