The document summarizes a city centre project in Kolkata, India designed by architect Charles Correa. The 50,400 square meter site is located in Salt Lake City and was commissioned by the Kolkata Municipal Corporation. Key aspects of the design include openings on the southwest and southeast sides to facilitate air flow, a central kund (water body) for sunlight and views, and interconnected corridors for circulation and ventilation ending at the kund space. Activities are separated by levels for uninterrupted user experience. Services like air conditioning and water tanks are located on the rooftop. The design aims to replicate the concept of traditional Indian marketplaces and consider the integration of built and open spaces with the surroundings.