The Sizewell C (Nuclear Generating Station) Order 2022

Removal of Installations and Execution of Specified Works

90.—(1) Not less than 56 working days before the intended removal of installations and construction of alternative installations or execution of specified works, the undertaker must supply to NDA and / or Magnox (as applicable) plans of the works to be executed for the reasonable approval of NDA and / or Magnox (as applicable) and the removal of installations, construction of alternative installations and / or the execution of specified works must not be commenced except in accordance with plans approved in writing by NDA and / or Magnox (as applicable) or settled by arbitration under article 84 (arbitration) of this Order.

(2) The approval of NDA and / or Magnox (as applicable) must not be unreasonably withheld or delayed and NDA and / or Magnox (as applicable) must indicate its approval or disapproval of the plans submitted under sub-paragraph (1) within—

(a) a period of 56 working days beginning with the day immediately following that on which the plans are received by NDA and / or Magnox (as applicable);

(b) a period of 56 working days beginning with the day immediately following that on which the further information has been supplied in full by the undertaker following a request from NDA and / or Magnox (as applicable) under paragraph 91; or

(c) such longer period than 56 working days in sub-paragraph (a) or (b) as may be agreed in writing by the undertaker and NDA and / or Magnox (as applicable) before the end of such 56 day period.

(3) Any approval of NDA and / or Magnox (as applicable) under this paragraph may be provided subject to such requirements as NDA and / or Magnox (as applicable) considers reasonable.

(4) The removal of installations, construction of alternative installations or the execution of specified works must be executed only in accordance with the plans submitted and approved by NDA and / or Magnox (as applicable) under this paragraph and in accordance with such reasonable requirements of NDA and / or Magnox (as applicable) and NDA and / or Magnox (as applicable) is entitled to watch and inspect the execution of those works, and the undertaker must supply NDA and / or Magnox (as applicable) with any additional information concerning such works as NDA or Magnox may reasonably require.

(5) Where NDA and / or Magnox (as applicable) requires any protective works under sub-paragraph (3) to be carried out either by itself or by the undertaker (whether of a permanent or temporary nature), the protective works must be carried out to NDA and / or Magnox’s (as applicable) reasonable satisfaction prior to the carrying out of the specified works.

(6) Nothing in this paragraph precludes the undertaker from submitting at any time or from time to time, but in no case less than 56 working days before commencing the execution of any works, new plans instead of the plans previously submitted, and having done so the provisions of this paragraph apply again in respect of the new plans.