Murphy has initiated construction of the UK’s largest substation at Uxbridge Moor, adjacent to NGET’s Iver substation. This strategic infrastructure project will enhance power distribution for west London, particularly supporting data center development.

Technical Specifications

Component	Detail	Implementation
400kV Substation	Gas insulated	New construction
132kV Substation	Gas insulated	New construction
Site Footprint	70% reduction	Advanced technology
Access Road	1.2km raised	New construction
Bridge	River Alder Bourne crossing	New structure

Infrastructure Components

Element	Specification	Purpose
Underground Cables	132kV system	Network connection
Overhead Lines	400kV modification	Power distribution
Switchgear	SF6-free	Environmental compliance
Ancillary Facilities	Multiple systems	Operational support
Civil Infrastructure	Various structures	Site functionality

Key Project Features

. Environmental Innovation:

• SF6-free gas insulation
• 70% footprint reduction
• Minimal local impact
• Sustainable technology

. Infrastructure Development:

• Dual voltage substations
• Underground cable networks
• New access infrastructure
• Bridge construction

. Strategic Benefits:

• Data center power supply
• Regional economic growth
• Employment generation
• Energy security enhancement

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