Electricity/Telecom connection costs

1. Are the cost amounts appropriate based on your experiences?

Telekom, as mentioned, is already okay. Electricity is very cheap if the supply line is actually 120m long.

2. On the property there was an existing house, which was demolished in April 2020. The electricity/Telekom lines must still be there and were only decommissioned. For the new construction, do I still have to pay the full amount or can certain cost items be partially reduced (because of the existing lines)?

Was the demolition and the new construction planned by a single company? Or was it demolished first and then sold or the construction planned afterwards? If nothing more specific is discussed, the supply lines are generally cut off on public land. Especially during demolition, there could otherwise be damage to the lines and that can be dangerous. However, this could have been discussed and the line partially left on the property. Provided the line is not already very old, which can certainly be the case with a demolition building. Then you have no other choice but to bear the full costs, which are extremely low here. The costs can be further reduced if you do the excavation yourself. Consult with the network operator. Possibly ask the earthworks contractor if he can dig a trench once.

The costs can still be reduced if the excavation is done by oneself. Consult with the network operator. If necessary, ask the earthworks contractor if he can dig a trench once.

At 14€/m net, I don't believe the trench is included.

At €14/m net, I don't think the trench is included.

That's right, that way the price makes sense. I only know it being offered as a complete package first, including excavation etc.

Sorry for throwing in a question: Are these things that need to be calculated under: Baunebenkosten?

For me, that falls under "additional costs/connection fees". Although we have factored it in, we still want to see where we can save something because construction costs for each trade are currently really high. Budget overruns (even without special requests) are not uncommon if you don't look at the costs carefully and accept the offers without comparison. Overall, the savings make quite a difference or serve somewhat as compensation for the cost overruns...

Was the demolition including the new construction planned by one company? Or was it demolished first and then sold or the construction planned afterwards?

No, two different ones. Yes, the existing house was demolished first. We will start with the shell construction in the next few days.

If nothing more specific is discussed, supply lines are usually cut off on public ground. Especially during demolition, otherwise there could be damage to the lines, which can be dangerous. But this could have been discussed, and the lines could have partly been left on the property. Provided the lines are not already very old, which can indeed be the case with a demolition building. Then you have no other choice but to bear the full costs, which are extremely low here.

Unfortunately, this was not discussed. But I will clarify it afterwards now.

Costs can still be reduced if the excavation is done by yourself. Consult with the network operator. Possibly ask the earthmover if he can dig a trench once.

Good point. I will clarify that with Netze BW/earthmover. Thanks!

Telekom: fits.
Netze BW: with new connection for me: 1970€.
Excavation 12m including water shaft: 1107€