Section 400 in Bengal Trade Union Regulations, 1927
400. (a) Construction, Reconstruction, Maintenance, Repair, Alteration and Demolition of Buildings :
(i)Undertaken by Central, Regional or Local Authorities or with the aid of subsidies or loans from such Authorities or supervised by them(ii)Others.(b)Highways, Roads, Bridges, Sewers, Drains and other Public Works :(i)Undertaken by Central, Regional or Local Authorities or with the aid, Subsidies or loans from such Authorities or supervised by them.(ii)Others.(c)Rail-roads, Railway Road sheds, etc.(d)Tramways, Airports, Docks.(e)Irrigation and Ricer Valley Projects.(f)Others.Division 5-Electricity, Gas, Water and Sanitary Services
