Sports and Science Centre Civil Works Upgradation at SAI NSEC Salt Lake Kolkata

National Projects Construction Corporation Limited (NPCC), a Public Sector Undertaking, invites sealed bids for the comprehensive upgradation of the Sports and Science Centre at SAI NSEC, Salt Lake, Kolkata. This open tender opportunity, with Tender Reference Number NPCC/EZ/SAIK/26-27/411 dt. 05.10.2026 (1st Call), pertains to Civil Works and has an estimated tender value of ₹49,99,657. The work is to be completed within a period of 90 days, with a bid validity of 120 days. Bidders are required to submit a fixed Earnest Money Deposit (EMD) of ₹1,00,000 payable to National Projects Construction Corporation Limited in Kolkata. A tender fee of ₹2,950, also payable to NPCC in Kolkata, is mandatory. The tender process involves two covers: Cover 1 for Tender Fees, EMD, and all required formats (Fee/PreQual/Technical), and Cover 2 for the financial bid (BOQ). Document download commences on October 6, 2026, at 10:00 AM and concludes on October 27, 2026, at 02:00 PM. Bids can be submitted from October 7, 2026, at 10:00 AM until October 27, 2026, at 02:00 PM. Bid opening will take place on October 28, 2026, at 02:30 PM at NPCC Ltd, EZO, 3A Dr S.N Roy Road, Kol-29. The Zonal Manager, NPCC, Eastern Zonal Office, 3A, Dr S.N Roy Road, Kolkata-700029, is the inviting authority. Further details regarding the work description, required documents, and payment instruments (Demand Draft, FDR, Bank Guarantee, NEFT, R-T-G-S) are available in the tender documents.