Description: PWD Kolkata has invited e-tenders for annual round-the-clock operation and comprehensive maintenance of 2 x 35 Ton AC Plant installed at Cardiology Department, Medical College & Hospital, Kolkata. Tender Details: e-NIQ No.: WBPWD/EE-II/KNHED/NIQ-22/2026-27 Tender ID: 2026_WBPWD_5016776_1 Bid Start Date: 22 July 2026, 1:00 PM Bid Closing Date: 28 July 2026, 1:00 PM Contact Details: Executive Engineer-II KNH Electrical Division, PWD Tender Portal: https://wbtenders.gov.in