Given:

PVC pipeline length: $1\mathrm{.}5$ miles.

Pipeline diameter: $10$ inches.

Flowrate: $1250gpm$

$e=5E-06$

Hazen Williams PVC factor: $140$

Kinematic viscosity $(60$ degree F$)$: $1\mathrm{.}217E-05f\frac{t^2}{s}$

Kinematic viscosity $(70$ degree F$.)$: $1\mathrm{.}059E-05f\frac{t^2}{s}$

Find:

$($a$)$ Friction loss using Darcy Weisbach equation with Swamee $-$ Jain friction factor calculation for $60-$degree $F.$ water and $70-$degree $F.$ water.

$($b$)$ Friction loss using Hazen Williams equation for $60-$degree F$.$ and $70-$degree F$.$ water.

$($c$)$ Compare and explain the friction loss differences between the two equations.