Paragraph 5 I1

If the relevant undertaker acquires or overrides any interest in any land in which apparatus is laid, the apparatus must not be removed under this Part and any right of Centrica to maintain the apparatus in that land must not be extinguished until alternative apparatus has been constructed at the relevant undertaker’s expense and is in operation to the reasonable satisfaction of Centrica in accordance with sub-paragraphs (2) to (5).

If, for the purpose of executing any works in, on, under or over any land purchased, held, appropriated or used under this Order, the relevant undertaker requires the removal of apparatus in that land, it must give to Centrica 56 days’ advance written notice of that requirement, together with a plan of the work proposed, and of the proposed position of the alternative apparatus to be provided or constructed; and in that case (or if, in consequence of the exercise of any of the powers conferred by this Order, Centrica reasonably needs to remove the apparatus) the relevant undertaker must, subject to sub-paragraph (3), afford to Centrica to its satisfaction (taking into account paragraph 6(1)) the necessary facilities and rights for—

If alternative apparatus or any part of such apparatus is to be constructed elsewhere than in other land of the relevant undertaker or Centrica, or the relevant undertaker is unable to afford such facilities and rights as are mentioned in sub-paragraph (2) in the land in which the alternative apparatus or part of such apparatus is to be constructed, Centrica must, on receipt of a written notice to that effect from the relevant undertaker, take such steps as are reasonable in the circumstances in an endeavour to obtain the necessary facilities and rights in the land in which the alternative apparatus is to be constructed, except that this obligation does not extend to the requirement for Centrica to seek compulsory purchase powers to this end unless it elects to so do.

Any alternative apparatus to be constructed in land of the relevant undertaker or Centrica under this Part must be constructed in such manner and in such line or situation as may be agreed between Centrica and the relevant undertaker.

Centrica must, after the alternative apparatus to be provided or constructed has been agreed, and subject to the grant to Centrica of any such facilities and rights as are referred to in sub-paragraph (2) or (3), proceed without unnecessary delay to, at the cost of the relevant undertaker, construct and bring into operation the alternative apparatus and subsequently to remove any apparatus required by the relevant undertaker to be removed under this Part.