Notice of cross passage construction in your area
Work item: HS2-EW-SCS-Ph1-Ar-So-S2 - Tun-1-16/04/2024
Work Item Summary
- Project Phase
- Phase 1
- Region
- Hillingdon
- Location
- South Ruislip
- Worksite Name
- South Ruislip
- Contractor
- SCS JV
- Type of works
- Cross passage construction
- Estimated Start Date
- 20/05/2024
- Estimated End Date
- 07/07/2024
What we are doing
From 20 May to 7 July, we will be constructing two cross passages near Trenchard Avenue. Within this time there will two five-day periods of noisy works.
Cross passages between the tunnels allow HS2 passengers to get to a place of safety in an emergency and are approximately 500 metres apart along the route. This cross passage is approximately 20 metres deep and 50 metres away from the closest property.
Cross passage construction involves breaking into the side of the completed tunnel. This might generate some noise and vibration which may be heard/felt as groundborne noise in nearby buildings when transmitted through the ground to the surface.
Properties that may be affected are shown on the map in the pdf attachment.
Download information relating to these works
Find out more about
If you have a question about HS2 or our works, please contact our HS2 Helpdesk team on 08081 434 434 or email [email protected]