supply of circular assembly made with 12mm thick ss 310 plate comprising with two circular ring (each having width 350mm and inside hollow of 1200m dia) and one cylinder (dia 1200mm and height of 1350mm) one circular ring will be welded properly with cylinder making circular t and to be supplied in 3 equal pieces and balance one circular ring to be supplied and in 3 equal pieces and with tolerance of 5.0 mm (+/-) as per drawing.