bids are invited for furnace radiant plain tube gemarpts searched furnace radiant plain tube strings used in gemarpts high temperature furnace with gas (programmable dual zone sliding tube furnace) facility, furnace and heat exchanger tubes, public place seating chair, unplasticized polyvinyl chloride (pvc - u) screen and casing gemarpts searched pipes for bore tubewells (v2) as per is 12818, blood result generated in gemarpts sample collection tubes, steel tubes, tubulars and other wrought steel fittings (v2) as per is 1239 part 1, endotracheal tubes (v2), steel pipetube as per astm a423, cast iron bench, disposable tracheostomy tube (v2) relevant electric instantaneous water heaters as per is 8978 endotracheal tubes or reinforced endotracheal tube plain categories selected for notification total quantity : 35