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Tunnel construction and methodology - High Speed 2
4 Tunnel construction strategy Bored tunnels Bored tunnels are constructed either by starting from one entrance and constructing the whole tunnel or by starting at both entrances and meeting in the middle. The expected construction strategy would be to construct tunnels from the most suitable entrance or entrances, based on:
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THE E CONOMIC C ASE FOR HS 2
assets.hs2.org.ukHigh Speed Two (HS2) Limited has been tasked by the Department for Transport (DfT) with managing the delivery of a new national high speed rail network.
Supplier Guide - High Speed 2
assets.hs2.org.ukSCS uses the Achilles scheme for supplier accreditation, which aligns to the Common Assessment Standard. Procurement Portals All procurement opportunities are advertised through CompeteFor with tender evaluation taking place through the sister company Delta to ensure transparency and clear route for decision making. 8
Closure of the M42 motorway between junctions 9 and 10
assets.hs2.org.ukbetween junctions 9 and 10 Friday 24 December to Friday 31 December 2021 October 2021 | www.hs2.org.uk High Speed Two (HS2) is the new high speed railway for Britain. Balfour Beatty VINCI is working in partnership with HS2 Ltd to build the new high speed railway in your area.
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