From HS2:

HS2 Works Notification: Update notice of construction at South Ruislip ventilation shaft site and Vegetation clearance at South Ruislip

We’re writing to update you about some planned works that we will be carrying out in your area. Construction at South Ruislip ventilation shaft site

We wrote to you in June to inform you that construction to build the ventilation shaft would commence. This work continues as we construct the diaphragm wall for the shaft and excavate to 35 metres below ground level.

• From 3 December 2021 to 4 June 2022, we will be excavating and concreting Monday to Friday, 24 hours a day and Saturdays 8am to 8pm.

For further information please see our update works notification.

Vegetation clearance at South Ruislip vent shaft site In preparation for installation of a water pipe at Yeading Brook, de-vegetation will be required to clear the railway embankment. We will be working overnight every Sunday from 11December 2021 to 29 January 2022. We will be clearing vegetation outside of core hours from 12am (midnight) to 7am.

We will not be working Sunday 26 December 2021 and Sunday 2 January 2022.

For further information please see our works notification.

If you have a question about HS2 or our works, please contact our HS2 Helpdesk team on 08081 434 434 or email hs2enquiries@hs2.org.uk.

Yours sincerely,

HS2 Community Engagement team