Dub 069, 110KV Substation

Main Contractor
Client
Consultant
Value
Sector

Project Team

Main Contractor

John Paul Construction

Client

Confidential

Consultant

H&MV Engineering

Value

€600,000.00

Sector

Industrial

Overview

H&F Electrical Contractors Ltd was appointed as the Electrical Contractor for the 110kV Substation project in Dublin, a key element of a confidential data centre development.
The project included the construction of a 110kV Gas Insulated Switchroom Building,
Transformer Yard, and Independent Power Producer (IPP) Building with Control Rooms
and Medium Voltage (MV) Switchgear Rooms.

Scope of Works H&F Electrical Contractors Ltd carried out a comprehensive range of electrical services, as outlined below:

  • GIS/Eirgrid Building Services
    • General Services: Supply and installation of all materials, cabling, and light fittings.
    • Fire Alarm: Supply and installation of all materials, cabling, and
      components for the first fix, and installation of materials/components for
      the second fix, including any additional cabling or fixings as required.
    • Intruder Alarm: Supply and installation of all materials, cabling, and
      components for the first fix.
  • Client Control Building Services
    • General Services: Supply and installation of all materials, cabling, and light fittings.
    • Fire Alarm: Supply and installation of all materials, cabling, and
      components for the first fix, and installation of materials/components for
      the second fix, including any additional cabling or fixings as required.
    • Intruder Alarm: Supply and installation of all materials, cabling, and
      components
    • External Lighting: Installation of lighting poles.

Expertise and Delivery

The 110kV Substation project highlights H&F Electrical Contractors’ capability to deliver
complex electrical installations for critical infrastructure. The team’s expertise ensured
seamless coordination with the design team and adherence to all technical and
regulatory standards.

With a proven track record in, H&F Electrical Contractors continues to set the standard
for delivering reliable, high-quality electrical solutions for Ireland’s rapidly expanding data centre sector.

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