The West Bengal Power Development Corporation Limited (WBPDCL) invites online bids for the statutory testing and certification of lifting tools, tackles, lifts, elevators, hoists, EOT cranes, and pressure vessels at STPS for two years. Bidders can visit www.wbtenders.gov.in for complete specifications, pre-qualification criteria, and due dates. For official communications regarding the contract, authorities can be reached via official email at gcmaji@wbpdcl.co.in or cc_stps@wbpdcl.co.in.