The licensee of a pipeline facility must keep, in the manner and for the period specified in the facility safety case in force for the pipeline facility, documents required by the facility safety case to be kept, including in particular the following documents:

(a) the facility safety case in force for the pipeline facility;

(b) any revisions of the facility safety case;

(c) any written audit reports of the facility safety case;

(d) a copy of all information given by the operator of the pipeline facility to the Director of Gas Safety for the purposes of the Act.