List of incidental construction costs. More expensive "on the builder's side"?

Surveyors are not billed according to HOAI, they have their own fee schedule and what is not covered there is freely negotiable.

So on the phone the friendly gentleman definitely said it would be billed according to HOAI, but no matter what it's called: the fee schedule has been increased, and for the 3200 EUR mentioned here you don't even get the site plans anymore.

Then ask someone else ....

We are talking here about sovereign activities, therefore the fee schedule.

Has anyone actually already pointed out the revised HOAI here? The costs have "slightly" increased. I would therefore plan around 5000 EUR for the surveyor.

Surveyors are not billed according to HOAI at all, they have their own fee schedule and what is not covered there is freely negotiable.

Well, on the phone the friendly gentleman definitely said it would be billed according to HOAI, but no matter what it’s called: the fee schedule was increased, and for the 3200 EUR mentioned here you don’t even get the site plans anymore.

?

We are talking about sovereign activities here, hence the fee schedule.

Which is not called HOAI. This is a clumsy attempt to circumvent the fee schedule. Therefore, I say, ask someone else again. (Besides, the fee schedule is a matter for the federal states, i.e. different in detail everywhere - for which federal state are you arguing - here NRW). Moreover, I repeat myself, there are services that are not covered by the fee schedule and are then freely negotiable. Here, for example, the rough/fine staking, whereas a building survey is covered by the fee schedule.

A site plan for 3000€ is simply nonsense. A third of that is realistic.