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Ireland: Tenders/Electricity Supply Board ( ESB )/TR4356 Design, Manufacture, Delivery, Installation and Commissioning of Replacement Excitation System and Associated Electrical Studies at ESB, Aghada Gen. Station.

  1. Competition notice published

    Oct 13, 2025 10:03 AMOctober 13, 2025 10:03 AM

  2. Questions deadline

    Nov 3, 2025 11:00 PMNovember 3, 2025 11:00 PM

  3. Express interest deadline

    Nov 17, 2025 11:00 AMNovember 17, 2025 11:00 AM

  4. Qualification deadline

    Not stated

  5. Tender submission deadline

    Comes with the invitation

Brief

TR4356 Design, Manufacture, Delivery, Installation and Commissioning of Replacement Excitation System and Associated Electrical Studies at ESB, Aghada Gen. Station.

Published deadline passed

The published deadline has passed. For multi-stage competitions a later tender deadline may still apply — check the notice or portal for the current phase.

Qualification deadline
Nov 17, 2025Expired
Procedure
With negotiationTwo stages
Agreement
Buying services
Estimated value
€0over 1 year

Brief

Electricity Supply Board (ESB) needs services for the design, manufacture, delivery, installation, and commissioning of a replacement Excitation System and associated electrical studies for their CCGT (F-class) at Aghada Gen. Station, located in Dublin. The contract duration is 12 months. The project involves replacing the Excitation System, including the Automatic Voltage Regulator (AVR), Power System Stabiliser (PSS), and Power Part, to ensure generator output stability and Grid Code compliance. The scope includes electrical studies (RoCoF, FRT, PSS calculation, Reactive Capability), dismantling of the existing system, integration of new equipment, Grid Code Testing support, supply of spares, and after-sales support.

Elektrisk infrastruktur og veibelysning

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From the notice

  • The Contracting Entity intends to procure a design, construct, install and commission contract for the replacement of the Excitation System at ESB’s CCGT (F-class) and associated electrical studies. The Excitation System, which includes Automatic Voltage Regulator (AVR),Power System Stabiliser (PSS) and Power Part will work together with the Turbine Controller to ensure the generator’s output remains stable and compliant with Grid Code. It is proposed that the Contract will include (non-exhaustive list – high level scope): · Design, construct, deliver, install and commission replacement AVR/Excitation System, including PSS · Electrical Studies, including Rate of Change of Frequency (RoCoF), Fault Ride Through (FRT), Power System Stabiliser (PSS) calculation and Reactive Capability. · Dismantle and Removal of existing AVR/Excitation System and make ready for disposal. · Ensure complete integration of the new equipment into the existing plant. · Grid Code Testing support. · Supply of spares, and after sales support.

  • Contact

    orla.orourke@esb.ie
  • Type
    Competition · Prequalification
  • Location
    Dublin
  • Main code
    Installation services of electricity distribution and control equipment
    51112000
  • 71314100Electrical services71320000Engineering design services

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