The West Bengal State Electricity Transmission Company Limited invites online e-tenders (NIT No.: CE/(O&M)-I/SILICON VALLEY 33 KV BAYS/2026-27/01) for the turnkey construction of 10 nos. 33 kV indoor GIS Feeder Bays at Silicon Valley 132 kV sub-station under the Salt Lake Area Office. Tender documents are available for download starting June 25, 2026, at 6:00 PM. Electronic proposals must be submitted through the centralized portals at wbtenders.gov.in or wbsetcl.in before the closing deadline on July 23, 2026, at 3:00 PM.