supply of supply and installation of aerosol firesupply and installation of aerosol fire,supply and installation of aerosol fire detection &suppression system cartridge of minimum 20gm (1 no with complete accessories) provide in rmpu control panel and inverter panel of sg ac coaches in line with technical requirement specified in the annexure g-1 of spec. no. rdso/pe/spec/ac/0192-2018 (rev.1) and rdso approved make only. all necessary modification & accessories required for the installation of this item shall be within scope of supplier. term and condition attached at annexure-i. [ warranty period: 30 months after the date of delivery ]