Browse Forums Building A New House 1 Dec 27, 2013 7:30 am We are trying to work out our levels for paving at the back of the house and have come across a stormwater pipe that is 100mm below the overflow relief gully. The stormwater pipe is under 100mm of soil but as we are supposed to have 75 mm of separation between the top of the ORG and the ground level, the pipe ends up effectively under 25mm of soil. Is this right? How do we pave here? Like ⋅ Add a comment ⋅ Pin to Ideaboard ⋅ Like ⋅ Add a comment ⋅ Pin to Ideaboard ⋅ Much a do about nothing. You can see the fall heading to the actual drains. Stormwater ingress will be minimal and it's far better to have the top sitting flush rather… 12 6249 Thanks for that, the PVC pipe is still about 40cm below ground level and it sticks out of the sand with no end cap or anything on it just open pipe, is this the finished… 2 10473 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 10827 |