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PROCUREMENT OPPORTUNITY

Central Line Signalling Incremental Upgrade (CSIP) Work Package 1 (WP1) Detailed Design and Build

Transport for London · Pipeline notice on Find a Tender

Tender information last checkedLast checked 30 Sept 2026, 02:28.

Opportunity overview

WP1 works will address obsolescence and reliability concerns within the Central Line Signalling & Train Control System (S&TCS) and will include the design, supply, integration, installation, testing and commissioning of a modified Automatic Train Control (ATC) S&TCS, such as: migration of the interlocking functionality to WESTRACE Mk2 Interlocking Controllers (ICs) on proprietary hardware; conversion of WESTRACE Mk1 interlocking machines to WESTRACE Mk1 Object Controllers (OCs) and deployment of S&TCS data network using MSN2, converting legacy serial data comms links to IP comms.

Classification

  • CPV45000000 — Construction work

Lots

  • Lot 1Value not stated

Documents and notices

Published notice details

Additional information from the published procurement release. Fields appear only when supplied by the source; check the original notice and tender documents before acting.

Scope, procedure and submissions

Id
WS2472552525
Status
planned
Main Procurement Category
works

Legal basis

Id
2023/54
Scheme
UKPGA

Communication

Future Notice Date
31 Aug 2026, 23:59

Special regime

utilities

Lots and requirements

Entry 1
Id
1
Status
planned

Contract period

Ends
9 Aug 2032, 23:59
Starts
10 Aug 2027, 00:00

Items and delivery

Item 1
Id
1
Related Lot
1

Additional Classifications

Entry 1
Id
45000000
Scheme
CPV
Description
Construction work

Planning and budget

Documents

Entry 1
Id
024389-2025
Format
text/html
Notice Type
UK1
Description
Pipeline notice on Find a Tender
Document Type
plannedProcurementNotice
Published
21 May 2025, 19:26

Buyer, suppliers and contacts

Organisation 1
Id
GB-PPON-PHMT-6197-NWNZ
Name
Transport for London

Roles

buyer

Address

Region
UKI41
Country
GB
Locality
London
Postal Code
E20 1JN
Country Name
United Kingdom
Street Address
5 Endeavour Square

Details

Classifications

Entry 1
Id
publicAuthorityCentralGovernment
Scheme
UK_CA_TYPE
Description
Public authority - central government

Identifier

Id
PHMT-6197-NWNZ
Scheme
GB-PPON

Contact

Name
Georgeta Martinez

Recorded locations

  • Buyer location · London · UKI41 · E20 1JN · United Kingdom

Notice and amendment history

1 published notice version reviewed by ProcuraAxis.

1 VERSION
  1. ocds-h6vhtk-051c55-2025-05-21T19:26:00+01:00Pipeline notice on Find a Tender ·