Browse Forums General Discussion 1 Sep 18, 2018 2:05 pm Hi Guys, I want to know if anyone here has managed to put in a 9000 litre water tank underground - and which model/supplier was used? I'm searching online but not getting any luck with finding a supplier that does this .. Also what are the costs for doing this - give me your size/cost indication so i can work this out.. Thank you! --- I don't have a signature - just this sentence saying that I don't have one - that'll do! As is per usual for many of the past failed RWH regulations, it is probably traceable to a bureaucrat who's ego overrode the need to seek the appropriate expert… 1 1029 If you can calculate the reasonable charged head from let's say 100mm below the gutter to the top of where the vertical riser's horizontal discharge pipe will be, that… 11 17539 Building Standards; Getting It Right! Thank you for the generous offer. I need to get the plumber out to give me an explanation. As mentioned I haven't seen any rain water discharge from pipes 1& 3. It… 7 10834 |