Two pipes are connected in parallel between two reservoirs. Calculate the total discharge $(Q_T)$ if the difference in elevation is $250m($head loss$).$ Use the following given to solve the problem.

$L_1{L}_2=620m,d_1=0\mathrm{.}62m,d_2=0\mathrm{.}826m,f_1=0\mathrm{.}024$

Pip$\frac{e}{\text{\#}}$

Length

Diameter

Friction

$f_2={0\mathrm{.}0}^2$