5.—(1) The undertaker may construct and maintain the scheduled works.
(2) Subject to article 6 below, the scheduled works may only be constructed in the lines or situations shown on the works plans and in accordance with the levels shown on the sections.
(3) Subject to paragraph (6) below, the undertaker may carry out and maintain such of the following works as may be necessary or expedient for the purposes of, in connection with or in consequence of the construction of the scheduled works, namely—
(a)stations, platforms and stopping places;
(b)works required for, or in connection with, the control of any vehicular and pedestrian traffic on the authorised transit system;
(c)works for the strengthening, alteration or demolition of any building or structure;
(d)works to alter the position of any street furniture or apparatus, including mains, sewers, drains and cables;
(e)works to alter the course of, or otherwise interfere with, rivers, streams or watercourses;
(f)landscaping and other works to mitigate any adverse effects of the construction, maintenance or operation of the other authorised works; and
(g)replacement facilities and works for the benefit or protection of premises affected by the other authorised works.
(4) Subject to paragraph (6) below, the undertaker may carry out such other works (of whatever nature) as may be necessary or expedient for the purposes of, in connection with or in consequence of the construction of the scheduled works.
(5) The undertaker may remove any works constructed by it pursuant to this Order which have been constructed as temporary works or which it no longer requires.
(6) Paragraphs (3) and (4) above shall only authorise the carrying out or maintenance of works—
(a)within the limits of deviation for the scheduled works shown on the works plans;
(b)within the boundaries of any street along which the construction of a street tramway is shown on the works plans or which has a junction with such a street; or
(c)on land specified in columns (1) and (2) of Schedule 2 to this Order for the purpose specified in relation to that land in column (3) of that Schedule.
6.—(1) In constructing or maintaining any of the scheduled works, the undertaker may—
(a)deviate laterally from the lines or situations shown on the works plans within the limits of deviation for that work shown on those plans; and
(b)deviate vertically from the levels shown on the sections—
(i)to any extent not exceeding 3 metres upwards; and
(ii)to any extent downwards.
(2) In constructing or maintaining any work or part of a work shown on the works plans as being situated in a street and for which no limits of deviation are shown on that plan the undertaker may deviate laterally within the boundaries of that street.
(3) The undertaker may in constructing or maintaining any of the authorised street tramways lay down—
(a)double lines of rails in lieu of single lines;
(b)single lines of rails in lieu of double lines;
(c)interlacing lines of rails in lieu of double or single lines; or
(d)double or single lines of rails in lieu of interlacing lines.
(4) The power in paragraph (3) above shall not be exercised in the case of any authorised street tramway without the consent of the street authority, but such consent shall not be unreasonably withheld.
(5) The undertaker may in constructing and maintaining any of the authorised tramroads provide within the limits of deviation for those tramroads such number of lines of rails and sidings as may be necessary or expedient.
7.—(1) Notwithstanding anything in the description of scheduled works contained in Schedule 1 to this Order, the whole or any part of an authorised street tramway or authorised tramroad may be constructed within the limits of deviation for that work either along a street as a street tramway or off-street as a tramroad and shall be treated for the purposes of this Order as if it were so designated.
(2) Where, by means of the creation or extinction of rights of way, any part of the authorised transit system which has been constructed as a tramroad becomes a street tramway or any part which was constructed as a street tramway becomes a tramroad, it shall be treated for the purposes of this Order as if it were so designated.