$11-$ What is the bearing capacity for Rectangle footing with dimension $23m^2$ at depth $3m,=35,$ the ground water table is at a depth of $3\mathrm{.}5$ m from the ground surface $d=17k\frac{N}{m}3,b=10\mathrm{.}5k\frac{N}{m}3?($Egyptian code$)$