# The National Grid (Hinkley Point C Connection Project) Order 2016, SEABANK 400kV SUBSTATION


In the City of Bristol
Work No. 5 — extension of Seabank 400kV Substation
Works to extend the existing Seabank 400kV Substation (shown on Works Plan section G, sheet 7) to include—
(a) construction of foundations to support all new structures and equipment;
(b) extension to the steel framed switchgear building and annex;
(c) installation of 5 additional bays of gas insulated switchgear;
(d) installation of gas insulated busbar tubes;
(e) installation of support structures;
(f) removal of an existing 400/132kV supergrid transformer;
(g) construction of 2 landing gantries for terminal overhead electric line connections into the substation;
(h) installation of air insulated switchgear;
(i) extension of the substation perimeter fence;
(j) modifications to existing site access roads; and
(k) installation of flood defence.

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Source: https://www.legislation.gov.uk/uksi/2016/49/schedule/1/crossheading/seabank-400kv-substation (the official version)
Page: https://openlegislation.uk/national-grid-hinkley-point-c-connection-project-order-2016/schedule-1/crossheading-seabank-400kv-substation
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.