Delays with the general contractor, no deadline set according to § 650 Building Code

Because the excavation and basement construction have nothing to do with the sample selection and the basement builder could have started independently of the general contractor.

The basement builder has a lead time of about 8 weeks. That actually works out.

Because the GC usually does not do the planning if you remove the basement. And then it is up to you to ensure that everything fits and all interfaces match.

I agree with that.

Because the general contractor usually doesn’t do the planning if you remove the basement. And then it’s up to you to make sure that everything fits and all the interfaces match.

But the basement is included in the factory planning, so everything should be included...

That simply can't be any different. How am I or the basement builder supposed to know where to buy the sanitary items or the ventilation pipes or electrical...

Then I don't understand your current problem. What is the GU supposed to do at the moment if the basement and the excavation are not included in the scope of services of the GU and were commissioned separately by you??? He can hardly build the ground floor in the air.

That can't be any different. How should I or the basement builder know where to buy the sanitary items or the ventilation pipes or electrical...

That's why I said that I see problems with separate awarding.