4LM Transport for London

Completion Date:

2018

No. of Units:

11 SER

Architect:

N/A

Service provided:

SER, Rail Track Drainage

Construction Cost:

£ 5M

Client:

CH2M

Contractor:

Barhale

Project Manager/Lead Engineer:

Asad Tahir

ATCN were commissioned by CH2M Hill to provide lead drainage design services on TFL’s biggest programmes known as the Four Lines Modernisation (4LM). The project estimated at £5.4billion and the biggest in the history of TFL. The project involved transforming the Circle, District, Hammersmith & City and Metropolitan lines, to increase capacity and boost reliability to make journeys faster and more comfortable for passengers.

ATCN provided drainage technical expertise for Signalling Equipment Rooms (SERs), which included comprehensive drainage services to TFL covering all aspects of drainage systems to track, stations, depots and operational buildings as well as answering drainage queries at all levels within the organisation and providing answers to external parties as necessary.

Slough

London

Islamabad

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