Description: Northern Railway has invited online e-tenders for the Comprehensive Annual Maintenance Contract (AMC) of MEDHA and KYOSAN make Electronic Interlocking Systems installed at multiple stations under the Firozpur Division. The contract period is 36 months, and bids must be submitted only through the IREPS portal. Manual bids and offline payments will not be accepted. Interested contractors are advised to regularly check the IREPS portal for corrigenda and tender updates before the closing date. Tender Details: Tender Notice No.: 433-Sig-T-31-26-27 Tender Closing Date: 20 August 2026, 3:00 PM Contact Details: Office of Sr. DSTE, Firozpur Division, Northern Railway Tender Portal: https://www.ireps.gov.in