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High Speed 2

Owner:
Client:
Service:
High level consulting and feasibility studies, coordination of common design approaches (Focus Group) and preparation of deliverable approach statement (outline design criteria).
Estimated cost: Commencement:
April 01, 2012
Completion date:
October 01, 2013
Location:
1 Canada Square
London
E145AB
United Kingdom
Technical data:
Geology description:

Mercia Mudstone

Geology types:
Activity:
Categories:
Service areas:
Construction methods:
Groundwater control:
Overburden:
> 50 m
Excavation area:
90
Tunnel length:
1400
Description

High Speed 2 (HS2) is a high-speed railway between London Euston, the English Midlands, North West England, Yorkshire, and there are plans to extend the line to North East England and the Central Belt of Scotland. The project is currently split to two phases, namely a first phase between London and Birmingham, then a second branched phase to Manchester Piccadilly via Crewe and Manchester Airport, furthe to Leeds via the East Midlands Hu and Sheffield. 

Geological Section - Long Itchington Wood Tunnel
Running Tunnel Cross Section - Long Itchington Wood Tunnel