Tamil Nadu Electricity Board Tender

Work Description - Construction Of 110kv Yard Equipment Plinths, Cable Trench, Quarry Dust Filling, Metal Spreading Work And Allied Other Civil Works Etc. For The Upgradation Of Existing 33/11kv Ss Into 110/33-11kv Ss At Naidumangalam With 1x16 Mva, 110/33kv Power Tra

TNEB Limited, a State Government and UT organization, invites open tenders for the construction of 110kV yard equipment plinths, cable trenching, quarry dust filling, metal spreading work, and other allied civil works. This project aims for the upgradation of the existing 33/11kV SS into a 110/33-11kV SS at Naidumangalam, featuring a 1x16 MVA, 110/33kV Power Transformer. The tender reference number is TP1-146/2025-26 OF CE/TP-I/CNI. The estimated completion period for the works is 120 days, and the bid validity period is 180 days. An Earnest Money Deposit (EMD) of ₹68,800 is required, payable online, and EMD exemption is not allowed. Tender documents can be downloaded from January 14, 2026, 09:05 AM until January 28, 2026, 02:30 PM. The deadline for bid submission is January 28, 2026, 02:30 PM, and the bid opening is scheduled for January 29, 2026, 02:30 PM. Interested parties should submit their bids in two covers, one for Fee/PreQual/Technical documents (.pdf) and another for the BOQ (.xls). The Tender Inviting Authority is CE/TP-I/CNI, located at O/o the Chief Engineer/Transmission Projects I / Chennai, 3rd Floor , 110 KV GIS Substation building A-10, Guindy Industrial Estate, Guindy, Chennai -32.