Notice of grouting at Mandeville Road site
Work item: HS2-EW-SCS-Ph1-Ar-So-S2-Prog-works-1-15/07/22
Work Item Summary
- Project Phase
- Phase 1
- Region
- Brent and Ealing
- Location
- Mandeville Road
- Worksite Name
- Mandeville Road
- Contractor
- SCS JV
- Type of works
- Grouting
- Estimated Start Date
- 15/08/2022
- Estimated End Date
- 18/11/2022
What we are doing
What we are doing
We will be starting our preparation to construct the ventilation shafts at the lower level of the Mandeville Road site.
From 15 August to 18 November 2022, we will be undertaking grouting below ground level at the lower level of the site. Grouting will involve boring small holes into the ground with a piling rig and injecting the grout under pressure into the ground.
The grouting will help to hold back the sub surface water during excavation of the vent shaft by filling the underground cracks. The excavation will start early next year.
The piling rig will be positioned at the lower level of site and stands 15 metres tall.
We would like to apologise in advance for any disruption or inconvenience this may cause. Every effort is being taken to ensure that these works are carried out in the least impactful way. We will ensure that disruption is kept to a minimum.
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]