This tender notice from North Central Railway (E-Tender No. PRYJ-Sig-025-2026-27) invites bids for a comprehensive annual maintenance contract for SMPS-based IPS systems.The approximate cost of work is listed as ₹1,71,02,530.92, with an earnest money deposit of ₹3,42,100 required.Interested parties can access the full tender documents and submit bids online through the official IREPS portal by the opening date of August 27, 2026.