I have no idea. Because it's not shown on any drawings, it's not mentioned either so I have no information about it at all.
Would it be best to go my…

Thanks daz_.
@building-expert- The pit is not shown on any of our approved drawings. You wouldn't know it was there unless you were actually standing on our block.

Thank you for your reply. Do you know who I would get to move it? A plumber?
Also would I need to contact my local council to get permission?

Here's a photo of the stormwater pit in question http://i.imgur.com/tGmLx70.jpg

Hi, I am currently building a property and unfortunately the stormwater pit is situated right outside the front porch. To walk to the porch from the footpath or letterbox you…