(4) The Director may defer consideration of a design
under this section if the design forms part of, or is
related to, any works to which a notice under section 30(3)
or section 31 relates until such time as the notice is
complied with to his satisfaction.
Alteration of approved or
exempted
designs.
26. (1) Any design approved under section 25(3) or
exempted from approval under section 25(1) may be altered
or added to with the approval of the Director and in
accordance with the terms of that approval.
(2) Any alteration or addition that is approved under
this section shall be deemed to form part of the design so
approved or exempted from approval.
Approval of methods of
construction.
27. There shall be submitted, where practicable with
any design submitted to the Director for his approval under
section 25 and in any case prior to the undertaking of any
part of the construction works to which the design relates,
particulars of the methods of construction to be employed;
and the Director may approve or disapprove those methods or
may approve them in part and disapprove them in part.