supply of supply of pvc insulated cable , pvc insulated cable for railway signalling heavy duty under ground unscreened arm oured with galvanised round steel wire and the conductors of plain solid annealed high conduct ivity 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 24 core x 1.5 sqmm. ( inspection by rdso). oem`s warranty certificate to be submitte d at the time of supply. material should be deliver with safe and secured condition at destination (door delivery). [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 la cs ] ]