Supply, installation, testing and commissioning of new air-cooled   package AC units (2 nos. x11 TR) to be retrofitted with existing duct-system including dismantling of the old existing package AC units and buy-back provision in the CVPR Unit, 8th floor of S N Bose Bhavan, ISI, Kolkata – 700108. : (ETender ID : 2023_ISICA_739127_1)      Corrigendum-1

 Last Date & time of online submission of  bid : 23/02/2023 up to 3.00 P.M.