@ bimr,
This potable water network for Desalination plant.
Which includes following common tap,shower,kitchen sink,toilet,Urinals,emergency shower,drinking fountain for almost 11 buildings and total point of 1043.
It is several square miles.
The specificaion strictly to be followed,they ask 2...
In our project the specification call for 2 booster pump(1 duty+1standby) with one jockey pump arrangement for the potable water ring network.
But In our understanding and experience in other projects, the hydropneumatics tank is necessary and provides a well-studied performance in potable water...