supply of supply of pvc insulating cable. , pvc insulating cable for railway signalling heavy duty under ground unscreened arm oured with galvanised round steel wire and the conductivity of plain solid annealed high conduc ting copper each with nominal cross section area of 1.5 sqmm conforming to specn.no.irs-s-63/2014 (rev 4.0) or latest. size: 12 core x 1.5 sqmm ( inspection by rdso). oem`s warranty certificate to be submitted a t the time of supply. material should be deliver with safe and secured condition at destination (door delivery). [ wa rranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 la cs ] ]