We are building a new house in the Shoalhaven area of NSW and have specified the Ultraclear aerated wastewater treatment system (http://www.ultraclear.com.au). We've been advised that it is the Council's preferred system, which is why we specified it.
We've had a few different quotes for supply and installation of the system, which seem to vary from around $10k to as much as $30k (including installation). Our site is flat, and relatively local to the manufacturer.
Can anyone with experience of the system (or similar) offer their views on their value and/or what a reasonable price might be?
Any comments much appreciated.