Section 154 in The Orissa Building and Others Construction Workers (Regulation of Employment and Conditions of Service) Rules, 2002
154. Air Mains.
- The employer shall ensure at construction site of a building or other construction work that every air man-supplying air to the working chamber, man-lock or medical lock used at an excavation or tunneling work is protected against accidental damage and where it is not practicable to provide such protection, a stand by air main is provided.
