In terms of performance, the offer screams "please do not accept me!". Look for an alternative and do not let yourself be blackmailed by the market situation and timing.
80sqm*0.4 equals 32 cubic meters of solid ground. Loosened, that is roughly 51 cubic meters. That fits the generous calculation of 55 cubic meters. Per tandem truck, you transport nearly 20 cubic meters -> 3 trips.
Only 15 cubic meters of material installed?
All in all, depending on personnel, you can manage that in 1-2 days.
I would say, they’re looking for a fool.
No no, the 55 m³ is the excavation from the house! Not from the construction road. This is a combined offer to build the construction road and haul away the house excavation. So the 55 m³ from the house + ~40-40 m³ from the construction road must be hauled away.
Just say so. But that would be the ideal scenario.
I am also currently having an offer prepared. As I already wrote before, I don’t need any excavation for the construction road, and maybe I’ll only have 30 m³ of the house excavation hauled away. That should then reduce the price a bit. Of course, it would be good to have the construction road done right away by the shell construction company according to their ideas, so they can’t complain about it...
Wow, I am so glad that I get help from the family.... last week I paid about 450 EUR for 40 tons of recycling, including stripping and compacting about 27-30 m³...