Section 156 in Bihar Building and Other Construction Workers (Regulation of Employment and Conditions of Service) Rules, 2005
156. Air mains.
- The employer shall ensure at a construction site of a building or other construction work that every air main supplying air to the working chamber, man-lock or medical-lock used at an excavation or tunnelling work is protected against accidental damage and where it is not practicable to provide such protection, a stand-by air main is provided.
