The soil from a borrow area $($e $=0\mathrm{.}95,$ w $=8\mathrm{.}5\%.$ Gs $=2\mathrm{.}70)$ is excavated and trans$-$

ported in trucks to the site, where it is compacted to a dry unit weight of $16\mathrm{.}2$ kN$/$m$3$ and

moisture content of $12\mathrm{.}0\%$ in construction of an embankment. Each truck is loaded to its

capacity of $80$ kN$.$ How many truckloads would be required to build $100,000$ m$3$ of embank$-$

ment? How much water should be added at the site per truckload $($i$.$e$.,$ to achieve the desired

moisture content of $12\mathrm{.}0\%)?$