Closed tender

D10119 Breakers

Details

Topic
Circuit breakers
Published
28 August 2025
Submission
26 September 2025

Tender description

Iarnród Éireann Traction system is designed for distribution of 1500VDC power supply, derived from 38kVAC ESB supply by means of transformer rectifier arrangements which provides supply for 53 km of Track (48 km of Double Track and 8 km of Single track). Traction power supply for the entire DART network is maintained and controlled by means of 13 Traction Power Substations (TPSs) and 7 Track Paralleling Huts (TPHs) which is distributed between Malahide and Greystones. Most of the Traction substation have two outgoing feeders of 38kV supply available to meet 100 per cent redundancy except for Portmarnock TPS and Bray TPS. The DART power supply system consists of 3 Types of traction electrical power distribution and associated electrical equipment depending upon their time of erection. We are seeking engagement form the Market to partake in a Preliminary Market Consultation.

Timeline

  1. Completed: Tender published28 August 2025
    Current notice
  2. Completed: Submission date26 September 2025

About the buyer

Iarnród Eireann-Irish Rail operates Ireland's passenger and freight rail network as a subsidiary of CIÉ, with its own procurement department. Procurement covers the goods, services and works needed to keep the network running safely. A Chief Civil Engineer oversees infrastructure works such as track, bridges and stations. A published Sustainable Procurement Strategy, developed with the Supply Chain Sustainability School, shapes purchasing decisions across the business.

Over the past 5 years, most of Iarnród Eireann-Irish Rail's contract awards have been in architectural and engineering services, transport equipment and construction work.

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Decision makers

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Contact nameJob titlePhone numberWork email
Head of Procurement+44 •••• ••••••
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Procurement Manager+44 •••• ••••••
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Senior Buyer+44 •••• ••••••
Contracts Manager+44 •••• ••••••

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