Pvc Insulated, Armoured, Unscreened, Underground Railway Signaling Cable Copper Conduc Tor As Per Specification No. Irs:S-63/2014 (Rev 4.0) Or Latest Amendment. Size 19 Core 1.5 Sqmm. [ Warra Nty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 2 %Age , Item Category : Special (Signaling Cables) , Total Po Value Varia Tion Permitted: Not Applicable ] ]