Kanalerneuerung
210 m DN 1000 STB.
250 m DN 900 STB.
11 shaft structures according to plan,
2 pcs demolition of shaft structures,
5 St. Schachtabbrüche DN 1000,
8 shaft demolitions DN 1000 up to 1.50 m below the top of the terrain,
140 m of existing DN 200 channel pressed with twilight,
Grouting 130 m of existing sewer DN 400 with insulator,
3200 m2 surface restoration according to load class (BK) 3.2.
drainage works