(1) Subject to the following paragraphs of this rule, an occupier shall not undertake any industrial activity to which this rule applies, unless he has prepared a safety report on that industrial activity containing the information specified in Schedule 8 and has sent a copy of that report to that concerned authority at least ninety days befor cornmen ring that activity.
(2) In the case of a new industrial activity which an occupier commences, or by virtue of sub-rule (2)
(a) (ii) of rule fi is deemed to commence, within 6 months after coming into operation of these rules.
it shall be ;i sufficient compliance with sub-rule (1) of this rule if the occupier sends to the concerned authority a copy of the report required in accordance with that sub-rule within ninety days after the date of coming into operation of these ru]es, 3411 OI/89—4
(3) In the case of an existing industrial ;i fivity, until five years from the date of amiiny into op, i.Uion of these rules, it shall be a sufficient compliant>* with sub-rule (1) of this rule if the occupier on or !>ef'ore ninety days from the date of the coming into operation of these rules sends to the concerned authority the information specified in Schedule 7 r tbt ' ig to that activity.
11. Updating of reports under Rule 10.-—(1) Wher© an occupier has made a safety repo-f in accordance with sub-rule (1) of rule 10 he shall not make any modification to the industrial activity to which that safety report relates which could materially affect the particulars in thru report, unless he has made a further report to take account of those modifications and has sent a copy of that report to the concerned authority at least 90 days before making those modifications.
(2) Where an occupier has made a report in accordance with rule 10 and sub-rule (I) of this rule and that industrial activity is continuing, the occupier shall within three years of the date of the last such report, make a further report which shall have regard in particular to new technical knowledge which has affected the particulars in the previous report relating to safety and hazard assessment, and shall within 80 days or in such longer time as the concerned authority may agree in writing, send a copy of the report to the concerned authority.