Section 97(a) in The Building And Other Construction Workers '(Regulation Of Employment And Conditions Of Service) Central Rules, 1998
(a)a building worker handling cement or concrete-(i)wears close-fitting clothing, gloves, helmet or hard hat, safety goggles, proper footwear and respirator or mask to protect him from danger in such handling;(ii)keep as much of his body covered as is required to protect him from danger in such handling;(iii)takes all necessary precautions to keep cement and concrete away from his skin in such handling;
