Tösstal: The sewer system of Tösstal goes to Winterthur – News Region: Winterthur Land

"We have been debating this project for 20 years, now we are in the final", says Susanne Stahl, plant manager of the city of Zell.

In February 2019, the municipalities of Fischenthal, Bauma, Wila, Turbenthal, Zell, Weisslingen and the city of Winterthur should vote on whether the waste water from the Tösstal should no longer be channeled to the Töss, but via a new connecting line to the waste water treatment plant in Wülflingen . By 2035 the new connection was created, which included a tunnel under the Eschenberg.

Drain sewage treatment plants

The technical feasibility of the project was already clarified in the spring and now questions about financing and the legal form have been clarified. The participating municipalities want to set up a joint institute under the name "Regional waste removal Tösstal".

"It costs the communities nothing, the project is financed with fees."Susanne Steel,
Plant Manager Zell

According to Stahl, it must be managed on equal terms by representatives of the community and led by experts. The seat must be located in the municipality of Zell, where up to now the seat of the waste water services association has been established and is therefore being replaced.

According to Stahl, the main purpose of the vote is to determine the legal form of the institution. "We can not do anything but do something." The wastewater treatment plants of Bauma and Weisslingen have to be lifted and the sewer pipe in Zell is from 1960 and will soon have to be replaced, says Stahl. There was also talk about the possibility of an association for special purposes, but this is not really suitable for a project of this size.

Institution with own household

The city of Winterthur spends a total of 35 million Swiss francs on investment costs, of which it will cost a maximum of 11 million.

"We do not bother to do anything."Susanne Steel,
Plant Manager Zell

It is expected that the economic operational benefits in the sewage treatment plant Hard, the drop pumping station Sennhof and the purchase prices of the as yet unaffiliated communities will make up the contribution, it says: "The total balance is positive for the city of Winterthur."

The remaining investment costs are divided between the federal government, the canton and the Tösstal municipalities. "But the communities do not have to pay anything, the money comes from the fairy pot," says Stahl. Sewage treatment plants would be flooded by the new institution, which therefore had capital and could independently manage.

The operating costs are divided among all connected municipalities, with the cost allocation taking into account the annual waste water discharge per municipality and the peak waste water flows per municipality.

Steel is important that the community's own lines are not influenced by the project: "It's just about the mainstream." Up to now, there has been approval from the communities everywhere, there will soon be information evenings. With a no in February one should continue as before: "Then it will be very difficult to plan in the long term," says Stahl.

(The Landbote)

Created: 24.08.2018, 18:03 clock

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