Thanks for the reply. the site is about 800sqm, my main concern is to find a possible water pipe underneath the ground so that I can build at 3m away from that. The site is on a small slope, so I also would like a topographic map to use for planning applications.
At the moment I do not have an engineer, therefore if you could point out, in the case you are aware of, all the needed documents that an engineer would ask land surveyors, so that I can ask them.
I think I will go with the digital version. Is that more expensive than the paper one?