Section 20 in The Punjab Chemical Works Rules, 1933
20.
Only the approved manufacturer or his manager and such servants as are required to be there, shall enter the Chemical Works. The approved manufacturer shall furnish to the officer-in-charge a list containing the names of the manager, or assistant manager employed by him and of all the employees whose duties require them to enter the Chemical Works. He should inform the officer-in-charge of any changes which are to be made in the list. The officer-in-charge shall forward a copy of such list to the Collector.
