bids are invited for bulkhead gate and draft tube gates mse exemption for turnover yes startup exemption for turnover yes certificate (requested in atc) *in case any bidder is seeking exemption from experience 150 phase roller with fitted bush , spring , m16x170 lg hex bolt with nut and washer , lifting beam pulley , intake bulkhead gate guide roller with bush , stem rod assembly for filling-in-valve , intake service gate wheel assembly , intake gate guide roller assembly , m16x200 lg hex bolt with nut and washer , pulley for lifting beam of dt gantry crane , draft tube gate guide roller with bush spares for gantry cranes intake service gate intake total quantity : 142