For the city of Zug and WWZ, SONNTAG Bau is constructing a new rainwater relief channel and a district heating channel using microtunneling over a total length of 2,900 m, with dimensions DN 2000/DA 2700 (city of Zug) and DN 1600/DA 1960 (WWZ). These 5 sections will be executed in the urban environment of the city of Zug. The longest section runs from the north to the south of the city of Zug with a single length of 890 m.
