bids are invited for 1 extension of high pressure water mist system for bunkers pit - supply installation testing and commissioning of electro pneumatic directional valve sectional valve with hydraulic hose connectors etc make tri parulex or equivalent 15mm , 2 extension of high pressure water mist system for bunkers pit - supply installation testing and commissioning of high pressure ball valve make tri parulex or equivalent 15 mm , 3 extension of high pressure water mist system for bunkers pit - supply installation testing and commissioning of 2c x 1point5 sqmm copper conductor armoured cable including cable glands and termination make polycab or havells or finolex or equivalent , 4 extension of high pressure water mist system for bunkers pit - supply installation testing and commissioning of push button on and off controller for the water mist operation of the pit of small bunker and big bunker make tri parulex or equivalent 02 nos , 1 extension of high pressure water mist system for testing chamber 2 nos - supply installatio testing and commissioning of water mist spray nozzle moc ss316 of suitable k factor appropriate size as per certified and approved hydraulic tested on spray particle size analyser for their spray particle size spectrum meeting the requirement as per nfpa guidelines make tri parulex or equivalent , 2 extension of high pressure water mist system for testing chamber 2 nos - supply installation testing and commissioning of electro pneumatic directional valve or sectional valve with hydraulic hose connector etc make kimax or cair or tri parulex or equivalent 15mm , 3 extension of high pressure water mist system for testing chamber 2 nos - supply installation testing and commissioning of high pressure ball valve make tri parulex or equivalent 15mm , 4 extension of high pressure water mist system for testing chamber 2 nos - supply installatio testing and commissioning of seamless stainless steel grade 316 piping along with fittings 15 mm sch 40 , 5