supply of signalling cable size 24 core x 1.5 sqmmsignalling cable size 24 core x 1.5 sqmm,pvc insulated armoured, unscreened, underground railway signaling cable copper conduct or as per specification no. irs:s 63/2014 (rev. 4.0) or latest with amendment size 24 core x 1.5 sq. mm. [ warranty 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 ] ] , pvc insulated armoured, unscreened, underground railway signaling cable copper conduct or as per specification no. irs:s 63/2014 (rev. 4.0) or latest with amendment size 24 core x 1.5 sq. mm. [ warranty 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 ] ] sr.section engineer/p/amv- uttar pradesh 55.00 kilometre , pvc insulated armoured, unscreened, underground railway signaling cable copper conduct or as per specification no. irs:s 63/2014 (rev. 4.0) or latest with amendment size 24 core x 1.5 sq. mm. [ warranty 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 ] ] senior section er (sig)/jrc, punjab 12.00 kilometre