6.—(1) The Company may, for the purposes of the authorised works, enter upon so much of any of the streets specified in Schedule 3 to this Order as is within the limits and may–
(a)break up or open the street, or any sewer, drain or tunnel under it, or tunnel or bore under the street,
(b)place apparatus in the street,
(c)maintain apparatus in the street or change its position, and
(d)execute any works required for or incidental to any works referred to in sub-paragraphs (a), (b) and (c) above.
(2) This article is subject to paragraph 3 of Schedule 9 to this Order.
(3) In this article “apparatus” has the same meaning as in Part III of the 1991 Act.