Paragraph 58 Retained apparatus
Not less than 28 days before starting the execution of any works in, on or under any land purchased, held, appropriated or used under this Order that are near to, or will or may affect, any apparatus (or any means of access to it) the removal of which has not been required by the undertaker under paragraph 56(2), the undertaker must submit to Anglian Water a plan of the works to be executed.
Those works must be executed only in accordance with the plan submitted under sub-paragraph (1) and in accordance with such reasonable requirements as may be made in accordance with sub-paragraph (3) by Anglian Water for the alteration or otherwise for the protection of the apparatus, or for securing access to it, and Anglian Water is entitled to watch and inspect the execution of those works.
If Anglian Water in accordance with sub-paragraph (3) and in consequence of the works proposed by the undertaker, reasonably requires the removal of any apparatus and gives written notice to the undertaker of that requirement, paragraphs 50 to 52 and 55 to 57 apply as if the removal of the apparatus had been required by the undertaker under paragraph 56(2).
Nothing in this paragraph precludes the undertaker from submitting at any time or from time to time, but in no case less than 28 days before commencing the execution of any works, a new plan instead of the plan previously submitted, and having done so the provisions of this paragraph apply to and in respect of the new plan.
The undertaker is not required to comply with sub-paragraph (1) in a case of emergency but in that case must give to Anglian Water notice as soon as is reasonably practicable and a plan of those works as soon as reasonably practicable subsequently and must comply with sub-paragraph (3) in so far as is reasonably practicable in the circumstances, using its best endeavours to keep the impact of those emergency works on Anglian Water’s apparatus, on the operation of its water and sewerage network and on end-users of the services Anglian Water provides to a minimum, save that the undertaker’s obligation to use such best endeavours is subject to the undertaker’s obligation to ensure the safe operation of the authorised development and measures taken by the undertaker to address a danger to life or property must be interpreted as the use of best endeavours.
For the purposes of sub-paragraph (1) and without prejudice to the generality of the principles set out in that sub-paragraph, works are deemed to be in land near Anglian Water’s apparatus (where it is a pipe) if those works fall within the following distances measured from the medial line of such apparatus—
4 metres where the diameter of the pipe is less than 250 millimetres;
5 metres where the diameter of the pipe is between 250 and 400 millimetres; and
a distance to be agreed on a case by case basis and before the submission of the Plan under sub-paragraph (1) is submitted where the diameter of the pipe exceeds 400 millimetres.