In the heart of the city of Goslar, the company SONNTAG, in collaboration with the engineering office agc Göttingen and Eurawasser, is renewing the existing sewage system. 45 m of drive DN 1200 was executed below the drainage and a crossing railway line. Under the protection of the drive pipe, the product pipe PE-HD DA 355 was subsequently pulled in. Furthermore, the connection of the new sewage channel to the existing system has been established.
