Supply of 18.5 KW Rectifier Cum Regulator Units for DEMU Alternators

This tender opportunity, issued by the Ministry of Railways, invites bids for the supply of Rectifier Cum Regulator Units. The specific requirement is for units suitable for the 18.5 KW auxiliary alternator of a magnetic type, designed for 1400 HP DEMU DPC (CGL/BHEL). Each set must include a Regulator cum Rectifier that conforms to either Drawing No. 18-A-3030ALT-3 or ICF Specification No. ICF/MD/SPEC-097D(REV). The acceptable makes for these units are KELC-185125FM, manufactured by KEL, HMTD, or PRESSTECH, or their exact equivalents. This is an open/advertised tender categorized under Goods, specifically for Railway Related Products, with a location in Guwahati. The tender documents are available for download from October 12, 2026, 12:04 PM, until October 22, 2026, 02:30 PM. Bids can be submitted starting from October 12, 2026, 12:04 PM, and the deadline for submission is October 22, 2026, 02:30 PM, which is also the bid opening date. Notably, there is no tender fee or EMD required for this submission. The tender reference number is NB265758, and the inviting authority is GSD/NBQ/N F RLY, located at NBQ Railway Workshop, New Bongaigaon.