15.—(1) The undertaker may use any watercourse or any public sewer or drain for the drainage of water in connection with the carrying out or maintenance of the authorised development and for that purpose may lay down, take up and alter pipes and may, on any land within the Order limits, make openings into, and connections with, the watercourse, public sewer or drain.
(2) Any dispute arising from the making of connections to or the use of a public sewer or drain by the undertaker under paragraph (1) is to be determined as if it were a dispute under section 106 of the Water Industry Act 1991 (right to communicate with public sewers)(1).
(3) The undertaker must not discharge any water into any watercourse, public sewer or drain except with the consent of the person to whom it belongs; and such consent may be given subject to such terms and conditions as that person may reasonably impose.
(4) The undertaker must not make any opening into any public sewer or drain except—
(a)in accordance with plans approved by the person to whom the sewer or drain belongs; and
(b)where that person has been given the opportunity to supervise the making of the opening.
(5) Except as authorised under this Order, the undertaker must not, in constructing or maintaining works, damage or interfere with the bed or banks of any watercourse forming part of a main river.
(6) The undertaker must take such steps as are reasonably practicable to secure that any water discharged into a watercourse or public sewer or drain under this article is as free as may be practicable from gravel, soil or other solid substance, oil or matter in suspension.
(7) This article does not authorise the entry into controlled waters of any matter whose entry or discharge into controlled waters requires a licence under the Environmental Permitting (England and Wales) Regulations 2016(2).
(8) In this article expressions, excluding “public sewer or drain” and “watercourse”, used both in this article and in the Water Resources Act 1991(3), have the same meaning as in that Act.
16.—(1) The undertaker may for the purposes of this Order enter on any land shown within the Order limits or which may be affected by the authorised development and—
(a)survey or investigate the land;
(b)without prejudice to the generality of sub-paragraph (a), make trial holes in such positions on the land as the undertaker thinks fit to investigate the nature of the surface layer and subsoil and remove soil samples;
(c)without prejudice to the generality of sub-paragraph (a), carry out ecological or archaeological investigations on such land; and
(d)place on, leave on and remove from the land apparatus for use in connection with the survey and investigation of land and making of trial holes.
(2) No land may be entered or equipment placed or left on or removed from the land under paragraph (1) unless at least 14 days’ notice has been served on every owner and occupier of the land.
(3) Any person entering land under this article on behalf of the undertaker—
(a)must, if so required, produce written evidence of their authority to do so; and
(b)may take with them such vehicles and equipment as are necessary to carry out the survey or investigation or to make the trial holes.
(4) No trial holes are to be made under this article—
(a)in land located within the highway boundary without the consent of the highway authority; or
(b)in a private street without the consent of the street authority.
(5) The undertaker must compensate the owners and occupiers of the land for any loss or damage arising by reason of the exercise of the authority conferred by this article, such compensation to be determined, in case of dispute, under Part 1 of the 1961 Act (determination of questions of disputed compensation).
1991 c. 56. Section 106 was amended by sections 35(1) and (8), 43(2) and 56(7) of, and Schedule 2 to, the Competition and Service (Utilities) Act 1992 (c. 43), sections 36(2) and 99(1), (2), (4), (5)(a), (5)(b), (5)(c) of the Water Act 2003 (c. 37) and section 32 and paragraph 16(1) of Schedule 3 to the Flood and Water Management Act 2010 (c. 29).