NSCBI Airport Kolkata CCR Hall and ESS Building Construction and Apron Extension

The Airports Authority of India, a Public Sector Undertaking, is inviting bids for an open tender (Tender ID: 2026_AAI_294908_1, Reference Number: AAI/CHQ/ER/Engg(C)/Kol/CCR cum ESS/2026-27) for "Extension of Apron on South Side of International Terminal Building and allied works at NSCBI Airport Kolkata SH Construction of CCR Hall cum ESS Building and Miscellaneous works." This is a vital project falling under Civil Works - Buildings, with an estimated tender value of ₹18,47,63,460. The work involves the construction of a CCR Hall cum ESS Building and other miscellaneous works at NSCBI Airport, Kolkata. Bidders are required to submit their proposals under a two-cover system. The tender document and BOQ are available for download from October 23, 2026, 09:00 AM, until November 18, 2026, 06:00 PM. The bid submission period also commences on October 23, 2026, 09:00 AM, and concludes on November 18, 2026, 06:00 PM. A mandatory Earnest Money Deposit (EMD) of ₹55,42,904 (3.0% of tender value) is required, along with a tender fee of ₹3,540. The bid opening will take place on November 20, 2026, at 11:00 AM at the Operational Building, AAI NSCBI Airport, Kolkata - 700052. The bid validity period is 90 days. Prospective bidders are strongly advised to carefully review the tender document for comprehensive details regarding eligibility criteria, technical and financial requirements, and submission procedures.