pvc flooring roll 2x1850x14000mm colour as per sample no acflg 01 for lhb ac coaches as per drg specification no rdso 2006 cg 12 rev 01 amendment slip no 4 of august 2018 with pvc welding electrode dia 2mm 3mtrs and 4mm 9mtrs per roll packing instruc tion pi042 warranty period 30 months after the date of delivery