Gullmarsplan

Working hours

Our working hours are non-holiday weekdays from 7.00-22.00. On Fridays, the work usually ends as early as 19.00. Transports to and from the sirte normally take place between 7.30 and 19.00.

Noise from the construction establishment

The Swedish Environmental Protection Agency has guidelines (NFS 2004: 15) for how much disturbing noise it may come from construction sites, and we follow these when we build the sewer tunnel. If you are affected by disturbing noise over the Swedish Environmental Protection Agency's guidelines, you can, if necessary, have access to a replacement home.

Read more about disturbing noise and the possibility of replacement housing

Schedule

• 2020: The site is built at Sundstabacken at the end of the year.
• 2021: Blasting works for the tunnel begin at the beginning of the year.
• 2021-23: The tunnel is built west under Årstaskogen and east towards Hammarbyhöjden. The blasting works will be completed in the autumn of 2023.
• 2024: Concrete work is carried out in the tunnel
• 2025: The area is restored.

When the tunnel is completed, the area will be restored in consultation with the landowner.

Sometimes an air shock is heard like a sharp bang, and for others it is felt more like a rumble and vibrations from the ground. We blast up up to twice a day at each tunnel front.

When we blast, we adapt the intensity of the blasting to the surroundings and we have meters set up in several places around the area where we measure vibrations and air shocks to see that we do not exceed any guideline values.

Blast warning via text message

You can receive notifications via text message about 30 minutes before we blast in the sewer tunnel.

Notification of explosion warning

Click on the picture to enlarge it

We will need to remove rock spoil from the site during the construction period, which means that trucks will be driving to and from the establishment zone. The transport route from Gullmarsplan is marked on the map.

Number of transport movements per day during the construction period.  Click on the diagram to enlarge it

A "transport movement" is a one-way truck journey.

Transports and traffic

Click on the map to enlarge it (PDF).

Tip: You can zoom into the map in the PDF tool to view the tunnel route up close.