supply of flameproof , weatherproof exhaust fan , flp led tubelights fittings , welding sockets at wrpl , koyali base . , lp / wp exhaust fans : flame proof , weather proof , 230v , single phase , 18 exhaust fan , ip65 , lm6 type ef1001 alongwith supporting frame , bolts , louvers , flame proof motor , including supply of double compression cable glands & flame proof plugs etc . for sealing all spare entries , complete in all respects . ( as per attached tender technical specifications ) . , flp / wp switch cum socket :supply of flameproof / weatherproof switch cum socket / welding receptacle of approved makes including supply of double compression cable glands & flame proof plugs for sealing all spare entries etc . , complete in all respect . 415v , 63a , switch & socket with plug ( no . of pins 3p +n+ e ) , ( as per attached tender technical specifications ) . , flp / wp led tubelight housing : flameproof , weatherproof double type tubelight housing along with 2nos . led tubelights , double compression cable glands & flame proof plugs for sealing all spare entries etc . complete in all respects ( 4ft long; 250 v ac , 40 watt ) ( as per attached tender technical specifications ) . , flp / wp led wellglass fixtures: flameproof , weatherproof wellglass fixtures with led light ( 250 v ac , 60 w ) ( as per attached tender technical specifications ) .