I can’t help at all, but we are also looking at this, with polished concrete floors. Looking forward to replies

Sydney water’s sewer and drainage diagrams would show those services

If there were any easements, yes. They have to be registered on the title, and would appear on the plan.
Services won’t appear on the deposited plan- they will be…

Correct. They are the reference points used by the surveyor in the land subdivision. See here for more info (http://rg-guidelines.nswlrs.com.au/depo ... ence_marks)
You won’t find details of…

Can you post the full page of the DP?
The registration date of the deposited plan will be in the sheet of the registered plan

Thanks so much! Very useful info. Looks like I just have to get the engineer started to get some more certainty

We have Geotechnical report which is dated 2011- back when the land was subdivided. We are only just now at the stage of going ahead with building, and will be…

Thanks for your reply. Yes, will do

Awesome thank you. Yes, we have a contour survey. So we are thinking apply for DA through council, then once that is approved have an engineer complete the detailed spec,…

Sorry P class site, not slab

We have just decided to go with owner builder and have our plans being drawn up by a draftsman know. There was a soil test about 6years ago complete with…