Browse Forums General Discussion 1 Jun 02, 2011 7:09 pm Hi all, As part of my DA approval from Rockdale Council in Sydney I have to install an infiltration tank in my backyard to discharge storm-water. Now I need to excavate as follows: 2.7 by 3.26 m by 1.3m deep. I have got plenty of time and was wondering for such a size if I dig out with a mate or pay for an excavator? Not knowing how much excavators charge. I have also been looking at the infiltration tank which is an Antantis tank made up of about 36 modules. Doesn't come cheap! Does anyone else know of any other brands that I can buy? PK 18 90479 From what I know about water tanks (I've been working with a client on them for a few years now) is this - The concrete can last a lifetime if they don't crack for some… 2 10629 Thanks for letting us know. The programmer will have a look at this later today. 2 6681 |