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Tender Details
- Country: United Kingdom
- Summary: Future Notice: Control System Renewal Programme
- GBT Ref No: 95611661
- Deadline: 20 Jan 2025
- Competition: ICB
- Financier: Self Financed
- Purchaser Ownership: Public
- Tender Value: Refer Document
- Notice Type: Tender
- Document Ref. No.: JAN464144
- Purchaser's Detail :
- Description :
- The London Trams Control system was originally installed in the late 1990s when the system was constructed and comprised two distinct elements:
Title: Control System Renewal Programme
OCID: ocds-h6vhtk-042e74
Published by: Transport for London
Authority ID: AA24684
Publication Date: 20/01/2024
Deadline Date:
Deadline Time:
Notice Type: Prior Information Notice
Has Documents: No
Has SPD: No
Abstract: The London Trams network was designed in the 1990s and entered service in 2000. It is managed by a control system comprising a Tram Management System (TMS) providing an operator interface in the control room and a distributed set of Programmable Logic Controllers (PLCs) providing the interfaces with local systems such as track to tram communication loops, tram stop information systems, local authority road junction controllers and points controllers. Remote Terminal Units (RTUs) provide SCADA (Supervisory Control And Data Acquisition) interfaces with substation switch controllers.The PLCs are over 20 years old and life expired. The TMS was renewed around 2014 but is again approaching obsolescence. Both are critical assets for service delivery on the London Tram network.The PLCs, housed in equipment cabinets at the trackside around the network, take information from the vehicles and the interfaced network equipment, converting it to an IP data stream for transmission via a fibre connection to the TMS.The TMS, housed in the ...
[Disclaimer: This is Prior Information Notice so no specific deadline was given hence we have added 1 year from the date of posting.] - Documents :
Purchaser : TRANSPORT FOR LONDON
Transport for London
5 ENDEAVOUR SQUARE
LONDON
E201JN
UK
Contact person : Mark Hill
E-mail : v_markhill@tfl.gov.uk
NUTS : UKI41
Internet address(es)
Main address : www.tfl.gov.uk
Email :v_markhill@tfl.gov.uk
URL :www.tfl.gov.uk
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