Supply of 9W 2 Feet Length Led Tubular Lamps. 9W 2 Feet Length Led Tubular Lamps With Inbuilt Driver To Be Used In Same Holder In Place Of 18W 2 Feet Length Fl Being Used In 3 Phase Emu, Demu, Kolkata Metro .Coaches As Per Icf Specification No.Icf/Elec/960 Dated.04.12.2017 Rev.Oo Type-A. Warranty Period: 30 Months After The Date Of Delivery