Triennial AC Maintenance Work – Bhabani Bhawan & PWD Complex (Kolkata) The Public Works Department (Electrical Construction Division), Government of West Bengal, has invited online e-tenders for comprehensive triennial maintenance of different types of air conditioning machines installed at multiple government premises in Kolkata, including Bhabani Bhawan New Office Complex Building, PWD Office Complex, and Senior Officers’ Bungalows at 32 Belvedere Road, Alipore. The scope of work includes routine servicing, preventive maintenance, and breakdown repair of AC systems across the listed government facilities under the Alipore Electrical Sub-Division. The contract aims to ensure uninterrupted cooling and efficient functioning of HVAC systems in administrative and residential buildings. e-NIQ No: WBPWD/EE-ECD/e-NIQ-18/2026-27 Tender ID: 2026_WBPWD_5014877_1 Bid submission start: 11 June 2026, 01:00 PM Bid submission closing: 25 June 2026, 01:00 PM Portal: http://tenders.wb.gov.in