water supply now changed to coastal vs the basin option (that's...

water supply now changed to coastal vs the basin option (that's approx., 200km of pipeline from Port Pirie which is of similar scale to the Port Douglas + Queensland project in 2009. That pipeline should be able to pump over 203 mega litres of water per day.
I am not sure if I am missing something but with the area to Port Pirie is hills and valleys, something we in Australia never look at.
We have rainfall and valley's that can capture the amount required.
I need some intelligent investor to please advise.