Routine Electrical Maintenance: 400KVA Transformer and HT Panels at Kedaram Complex Substation

This tender, identified by Tender Reference Number E1/5081/1992/TRIDA and Tender ID 2026_TRIDA_873379_1, is an open tender invitation from the Thiruvananthapuram Development Authority, a State Government and UT entity, for electrical works related to the routine maintenance of a 400KVA HT Transformer and HT Panels within the Electrical Substation in Kedaram Complex, located at Kesavadasapuram, Trivandrum 695004. The Chief Engineer at Jaya Mansion, Vazuthacaud, Sasthamangalam, Trivandrum 695004 is the inviting authority. The scope of work encompasses the supply of new transformer oil, draining and replacing existing oil, filtration and testing of transformer oil, comprehensive maintenance of the transformer including cleaning of bushes and replacement of gaskets, replacement of silica gel, and servicing of the HT panel. The estimated tender value for this work is ₹1,44,731 with a stipulated work period of 90 days and a bid validity of 90 days. Bidders are required to submit a Tender Fee of ₹795 and an Earnest Money Deposit (EMD) of ₹4,000, with exemption options for EMD being allowed through BG/ST. The tender documents will be available for download from September 29, 2026, at 10:00 AM until October 7, 2026, at 05:00 PM. Bid submissions can commence on September 29, 2026, at 10:00 AM and must conclude by October 7, 2026, at 05:00 PM. The bid opening is scheduled for October 9, 2026, at 11:30 AM at the TRIDA Office. Interested parties are advised to refer to the tender documents for detailed information regarding eligibility criteria, required documentation, and other specifications.