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Green Park Station Upgrade

Owner:
Client:
Service:
Tunnel and shaft design, construction support during excavation and primary lining works.
Estimated cost: Commencement:
January 01, 2009
Completion date:
May 01, 2010
Location:
Piccadilly
London
W1J 7BX
United Kingdom
Technical data:

Provide Step Free Access between street level and Northern, Piccadilly & Jubilee line platforms via a new ticket hall and lift system. The station, with an estimated annual use of 25 million, will thus become accessible for passengers with disabilities and reduced mobility.

Geology description:

London Clay formation

Geology types:
Activity:
Categories:
Bid cost: Final cost:
£9 million GBP
Service areas:
Construction methods:
Tunneling under:
Overburden:
10m
Description

Green Park tube station is a LU station situated on the north side of Green Park in central London. The station serves as an interchange between the Piccadilly, Victoria and Jubilee lines. As part of Transport for London's (TfL) investment programme, LU is implementing capacity enhancement and step‐free access (SFA) works to various stations. Dr. Sauer & Partners was responsible for the design of the primary support, i.e. sprayed concrete lining (SCL) and for providing construction support services including supervision of the excavation works and installation of the primary lining.

Proposed structures
Secondary lining works in the upper shaft