An elevated storage tank contains water at $82\mathrm{.}2C,$ as shown in the figure. It is desired to have a discharge rate at point $2$ of $100$ gal$/$min $(0\mathrm{.}223f\frac{t^3}{s}).$ What must be the height $H$ in $ft$ of the water's surface in the tank relative to the discharge point? The pipe used is commercial steel pipe, Schedule $40,$ and the lengths of the straight portions of the pipe are shown.