Dear Sandeep ji,
Greetings of the day !!!!!
Subject matter may be clear by going through the following documents for First aid boxes as desired.
(a) Chapter - V, Section 45 of the Factories Act.
(b) Rule 69 & 70 of the Punjab Factories Rules 1952
(c) First Aid leaflet issued by Directorate General Factory Advice Service & Labour Institutes, Mumbai
(Satish Chahar)