The company of Wedam has, as executive party, for the first time in their history realized the first ‘round’ wall in a very limited workspace. With the aid of a so-called Soilmix machine, two cutter wheels were placed in the ground. After reaching the desired depth, the cutter wheels were pulled up while the soil was further mixed. By connecting the wall panels formed in the ground, a complete wall was formed. In order to achieve the correct height and flatness of the wall, the top side was scraped off. This has realized the wall which will soon be the ground barrier and dam for the Ecovat. The excavation of the pit will be conducted in the second half of September.