supply of automated and computerization of single wagon test rig (swtr) for air brake system for all wagon typesautomated and computerization of single wagon test rig (swtr) for air brake system for all wagon types,supply ,installation and commissioning of automated and computerization of single wagon t est rig for all wagon types along with test bench with installation, testing, sql server database manageme nt commissioning, detailed specification as per annexure attached. [ warranty period: 30 months after t he date of delivery ] ] , automated and computerization of single wagon test rig (swtr) for air brake system for all wagon types along with test bench with installation, testing, sql server database management commissio ning. detailed specifications as per attached annexure. [ warranty period: 30 months after the date of de livery ] ]