I saw that there blocks of the mod written dalek city, someone knows where it is, I'm looking for the 1 hour and a half

last time i checked its not in the mod yet as of now but im not one to say

That's maybe a giltch...

That probably isn't a glitch, I believe it's just that Dalek City as a generated structure isn't implemented in the mod yet. And there are more blocks that you can't get from generated terrain like Gallifrey blocks, some Roundels and others.

The dalek city blocks are called that because they look like the material used for buildings in dalek cities.