(Solved): pls help An augered pile is constructed in a clayey soil as shown in the figure. The diameter of the ...

An augered pile is constructed in a clayey soil as shown in the figure. The diameter of the shaft is $1.25\mathrm{m}$ and the belled bottom is $2.30\mathrm{m}$ in diameter. The drilled pile extends to a total depth of $11.0\mathrm{m}$. Soil conditions are as shown in the following figure. Calculate the maximum allowable design load on the foundation using a factor of safety of 2.5 , if the water table is not detected during site investigation.