Predict the dynamic head that a pump will face pumping from a construction pit sump to a discharge into a pipe.

The vertical distance from the water level to the discharge nozzle is $22\mathrm{.}8$ m

The total length of pipe is $36\mathrm{.}6$ m

The pump at water level must deliver a flow of $19$ l $/$ second

The pipe is smooth steel, diameter $15$ cm

Fittings in the system are as follows:

$1$ Gate valve

$6$ Insert couplings

$645$ degree elbows

$2$ long $90$ degree elbows.