Description: West Kolkata Electrical Division, PWD invites e-tenders for annual maintenance and servicing of air-conditioning machines installed in Blocks A, B and C of the New Secretariat Building. Tender Details: e-NIQ No.: WBPWD/EE-WKED/NIQ-46/2026-27 Tender ID: 2026_WBPWD_5017128_1 Bid Submission End Date: 07 August 2026, 1:00 PM Website: https://tenders.wb.gov.in Office: Executive Engineer-I, West Kolkata Electrical Division, PWD, 4th Floor, C-Block, New Secretariat Building, 1 K.S. Roy Road, Kolkata – 700001