procurement of essential materials for mechanical operation department stage i sgtpp wbpdcl , procurement of essential materials for mechanical operation department stage i sgtpp / wbpdcl , key,opener,8mm2 hd,non-spark,al-be,150mm for hydrogen application length 150mm, is 4595 standard.aluminium bronze ( non sparking hydrogen cylinder key opener to be supplied as per sample provided from department on returnable basis by successful bidder. ) , slide wrench,12inch,non-spark,al-be for hydrogen application taprogge is 4595, moc-aluminium bronze , pressure regulator, hydrogen ( pressure regulator make esab,dura hydrogen. item code -4330196525 ) , banian cut pieces 9x6 ( banian cut pieces are to be provided as per sample . ) , jute/cotton waste ( cotton wastes are to be provided as per sample. ) , cell led torch,3 # everest transmission ( eveready make model:digi led plus, dl-63 1watt, torch type dl63b-1u,bulb led 3.3v,350ma,illuminating power 75lumen high intensity white light 1.5km, strong durable brass body, lock switch with flasher, life cycle 1 lac hour. ) , battery,1050 r20 1.5 v leakproof heavy duty ( make: eveready ) , hand rotary pump barrel type for ( hand rotary pump barrel type for diesel oil top up with 15 feet long flexible hose with adapter and jubilee clamp suitable for fitment with pump. ) , thermometer,infrared,(-)20 to 400 degc non contact type ( make:fluke, model:59max+ measures temparatures from -30 degree centigrade to 500 degree centigrade,ip40 rating ) => limited