4.6 General
The Service Provider shall ensure that:
(a) where Apparatus is replaced as part of an Investment Programme, All Apparatus including Private Cable Networks, within the whole of the street or area in which the relevant Apparatus is replaced shall be brought up to the Relevant Standards;
(b) all lighting design, installation and commissioning are fully compliant with the provisions of this PS1 and, in particular to ensure that PS1 Performance Target A is satisfied during the Core Investment Programme;
(c) Deemed to Comply Apparatus shall comply with the Relevant Standards (Deemed to Comply) from the Service Commencement Date and all other Apparatus forming part of the Core Investment Programme which shall comply with the Relevant Standards from the date of Certification;
(d) Within PS1 the Service Provider shall comply with:
(i) paragraph 4.7 of this PS1 (Investment Programmes);
(ii) paragraph 4.8 of this PS1 (Design);
(iii) paragraph 4.9 of this PS1 (Installation);