Metro Railway, Kolkata has invited an e-tender for the Zonal Contract for maintenance and upkeep of track and track bed on both UP and DN lines from KDMI (Excl.) to KCEN (Incl.), including the 'Y' siding at Girish Park. Tender Details: Organization: Metro Railway, Kolkata Tender Notice No.: Civil-2594-2026 (Open) Work: Maintenance and upkeep of track and track bed between KDMI and KCEN stations, including Girish Park 'Y' siding Estimated Cost: ₹3,69,79,810.91 Earnest Money Deposit (EMD): ₹7,39,600 Completion Period: 24 Months Bid Closing Date & Time: 08 July 2026, 12:00 PM Interested bidders can download the tender documents and obtain further details from the Indian Railways e-Procurement portal. Any corrigendum or amendment related to the tender will be published only on the portal. Tendering Authority: Principal Chief Engineer, Metro Railway, Kolkata.