supply & installation of aerosol fire detection & suppression system cartridge for sg ac coaches as per and rdso letter no, el/7.1.108/mssbc/main dt. 12.05.2022, (a) 1 no. of minimum 40 gm for power panel of sgac coach (b) 2 no. of minimum 15 gm for both rmpu control panel of sgac coach (c) 1 no. of minimum 10 gm for inverter panel of sgac coach, (total 4 nos= 1 set) may be provided in line with technical parameters as per annexure g 1 of spec. no. rdso/pe/spec/ac/0192-2018 (rev-1) all necessary modifications & accessories required for the installation of this item shall be within the scope of the supplier, fitment of aerosol fire detection & supperession system cartridge should be suitable for power panel, control panel and inverter panel of sgac coach