$1\mathrm{.}01$: Plan and conduct soil exploration and in situ teswig and turerpre. the results.

LO$2$: Evaluate bearing capactly and settlement huest un geotechnica parameters

A one$-$story building is to be supported by spread footings on a soil profile as shown below.

CPT Log Data

$q,$ correct field N values to $N_{60}.(10\%)$

$($b$)$ Determine ${}^{\text{'}}($angle of internal friction$)$ of sand using both SPT and CPT data and Young's Modulus, $E_5$ using Kulhawy and Mayne $(1990)$ approach, if the sand is clean and normally consolidated. $(20\%)$

Hint: Present parts $($a$)$ and $($b$)$ in a tabular form below

assumpa $380$

${}_{SPT}^{\text{'}}=\sqrt[\phantom{2}]{20N_{160}}+20$

$\{\begin{array}{c}\text{:}6=>37\mathrm{.}064\end{array}$