Section 137 in The Building And Other Construction Workers '(Regulation Of Employment And Conditions Of Service) Central Rules, 1998
137. Signals.
- The employer shall ensure at a construction site of a building or other construction work that the standard audio or video signals are used in excavation or tunnelling work and are conspicuously located or displayed near entrance to he workplace and in such other locations as may be necessary to bring such signals to notice of all building workers employed in such excavation or tunnelling work.
