Eastern Railways

Eastern Railways has published Supply Of procurement of electronic rectifier- cum- regulating unit etc , electronic rectifier- cum- regulating unit (erru) with voltage controller for 4.5 kw brus hless alternator for non-ac conventional self-generating coaches conforming to rdsos specification n o. rdso/pe/spec/ac/0013-2011 (rev-3) . [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]. Last date of submission for this tender is 2026-07-23. This is a Railway Ancillaries tender in null, West Bengal