National Grid Hinkley Point C - connection Project Discharge of Requirement 22 - Highway works for Stage 7.1 of the authorised development – Bellmouth DCO ref AC03, AC04 and AC05 The Project comprises the following elements: - Construction of a 57km 400kV electricity transmission connection between Bridgwater in Somerset and Seabank, near Avonmouth, comprising: Installation of a 400kV overhead line (OHL). Installation of 400kV underground cables. - Modifications to existing OHLs at Hinkley Point, Somerset. - Construction of three 400kV Cable Sealing End (CSE) compounds along the route of the connection. - Construction of a 400/132kV substation at Sandford, North Somerset. - Extension of the existing 400kV substation at Seabank. - The removal of existing 132kV OHLs and the construction of replacement 132kV OHLs and 132kV underground cables. - Extensions/modifications to existing 132kV substations at Churchill, Portishead, Avonmouth and Seabank. - Associated works, for example, temporary access roads, highway works temporary construction compounds, scaffolds, work sites and ancillary works.

HInkley Point C - Connection Project Hinkley Point Road Stogursey Bridgwater Somerset TA5 1YA