Exercise $2$A wall will be founded on a footing $2$m wide, $3$m long and $1$m thick. The foundation will be constructed within a layer of overconsolidated clay overlying bedrock. The bearing level is $3$m deep from the ground surface. The embedment depth is equal to the thickness of the sole.The wall transfers to the shoe a permanent load of $800$kN and a variable load of $500$kN$.$ The concrete weight is $25$kN$/$m$^2.$The initial porosity index of the clay is everywhere equal to $0\mathrm{.}8.$ The specific gravity Gs is $2\mathrm{.}7.$ The plasticity index of PI clay is equal to $30.$The ground water level to be considered at the bearing level. Clay can be considered fully saturated throughout its thickness.Calculate the total sedimentation $($direct $+$ solidification$).$