5. Notwithstanding the rule set out in paragraph 2, where the same person carries on at the same location two or more Part B processes described in the provisions of Schedule 1 mentioned in any one of the following sub-paragraphs, those processes shall be treated as requiring authorisation as a single process falling within Part B of the Section first mentioned in the relevant sub-paragraph—
(a)Section 2.1 and Section 2.2;
(b)Section 3.4 and Section 3.1;
(c)Section 3.6 and Section 3.4;
(d)Section 6.5 and Section 6.6;
(e)Section 3.4 and Section 6.3.