KMDA invites online quotations from eligible OEM/authorised service providers for Comprehensive Annual Maintenance Contract of Voltas, Carrier, Hitachi and LG AC machines installed at different locations of Unnayan Bhavan, Salt Lake City, for one year. Estimated value/rate to be quoted: Rs. 22,018/- (inclusive). Last date for online quotation submission is 14 August 2026 up to 2:00 PM. Contact: Executive Engineer, Electrical Division-II, KMDA, EM Sector, Block-D, 2nd Floor, Unnayan Bhavan, Salt Lake City, Kolkata – 700091. Website: https://www.kmda.wb.gov.in Tender Portal: https://wbtenders.gov.in Location: Salt Lake City, Kolkata, West Bengal