Dump trucks, Vyazma

Dump trucks from 20 cubic meters are required. or more.

The concrete screed is being dismantled. About 1000 cubic meters, the building has 6 floors.

Kaluga metro station.
https://yandex.ru/maps/org/kaluzhskaya/67?si=w0t06jc59vryfa36x7zxj2qhxg

The calculation is that a car is needed in the morning and a second car is needed at lunch.

The building can only be accessed at one point. Only backwards. They load it with a garbage sleeve.

They want to start next week.

Question:
How much time is given for loading?

How much is the price per cubic meter?