Description: Kolkata Metropolitan Development Authority (KMDA) has invited online bids for upgradation and modification of the Vice Chairman's chamber, visitor room and common corridor at Unnayan Bhavan, Salt Lake, Kolkata. Bid submission closes on 13 August 2026 at 3:00 PM. Contact Details: Executive Engineer, Common Service Division, E&AM Sector, KMDA Unnayan Bhavan, Salt Lake City, Kolkata – 700091 Website: www.kmda.wb.gov.in