We just went through something similar. Soil replacement at 80 cm. The whole thing cost us about 17,000 euros. Now, our excavation pit was certainly 2-3 meters larger, so you should stay below that amount. In addition, the excavation had to be disposed of (clay soil). But you probably won't get around it either; what do you want to do with all that earth when your property is almost finished.
For Andi, 80 cm of soil replacement is not enough; he would have to go down to 3.70 m to the clay layer.
- one day you realize that you don't need 99% at all -
Hello MarcWen,
€17,000 were the costs for all earthworks at your place? So far, I had calculated with €13,000 plus the additional costs now.