The Executive Engineer-I, West Kolkata Electrical Division, Public Works Directorate, has invited e-tenders for preventive and corrective maintenance of the complete electrical installation, including the sub-station facilities at Nandan, Information & Cultural Affairs Department, Kolkata. The contract period is one year. Tender Details: NIT No.: WBPWD/EE-WKED/NIQ-20/2026-27 Tender ID: 2026_WBPWD_5015709_1 Work: Annual Preventive & Corrective Maintenance of Electrical Installation and Sub-Station at Nandan Bid Submission End Date: 08 July 2026, 1:00 PMContact Information: Executive Engineer-I West Kolkata Electrical Division, PWD Address: 4th Floor, C-Block, New Secretariat Building, 1 K.S. Roy Road, Kolkata – 700001 Website: https://wbtenders.gov.in