Tenders for Supply of Running Contract Fot Supply Of Pvc Insulated Pvc Sheathed Armoured Unscreene D Underground Railway Signalling Power Cable 1100V Grade 2 Core X 70 Sq Mm H2 Gra De Aluminium Conductor As Per Specn No. Irs-S-63/2014 And Is:1554Part I Rev.4.0 Warrant Y Period: 30 Months After The Date Of Delivery