Grid Development

This report is an Appendix Report (Appendix C) to the Phase One Lead Consultant�s Site and Corridor
Identification Report for a proposed 220/110 kV substation and associated transmission infrastructure near
Millstreet, County Cork and supports all project maps produced as part of the Millstreet project.

This report forms an appendix report (Appendix B) to the Phase One Lead Consultant�s Site and Corridor
Identification Report for a proposed 220/110 kV substation and associated transmission infrastructure near
Millstreet, County Cork.

EirGrid has identified the need to develop a new 220/110 kV electrical substation in the vicinity of Millstreet,
County Cork. This is required to connect the existing transmission network in the area, specifically
comprising connection of the existing 110 kV substation at Garrow, County Kerry and the existing 220 kV
Clashavoon to Tarbert transmission line.

Letter to Dermot Byrne from Donabate Portrane Community Council objecting to any proposals to
have the East West Interconnector re-routed through the Rogerstown Estuary.

A0 Laois - Kilkenny Reinforcement Project Development Plan Designations Map AT SCALE 1:50,000

A0 Laois - Kilkenny Reinforcement Project Natural/Archaeological Features Map AT SCALE 1:50,000

Mullingar 110 kV Project Properties And Schools In Overhead Line Route Corridors Map

Mullingar 110 kV Project Properties And Schools In Underground Cable Route Corridors Map

Mullingar 110 kV Project Typical Directional Drilling Section and plan view drawing

Mullingar 110kV Project Option 4 Line Entry Into Mullingar 110kV Transmission Station Map