Tamil Nadu Electricity Board Limited Tender

Work Description - Establishment Of 400/230kv Ais Ss With 2nos. 400kvbays,4nos. 230kv Feederbays, 2x500mva,400/230kv Auto Transformers,kiosk Buildings Allied Civil Works At Ariyalur 765/400kv Ais Ss,kallakurichi Edc,villupuram Operation Circle On Total Turnkey Basis.

TNEB Limited, a State Government and UT organization, invites open tenders for the establishment of a 400/230kV AIS Substation on a total turnkey basis, located in Ariyalur, Kallakurichi EDC, and Villupuram operation circle. The project encompasses the construction of a substation equipped with 2Nos. 400kV Bays, 4Nos. 230kV Feeder Bays, 2x500MVA 400/230kV Auto Transformers, Kiosk Buildings, and associated civil works at the Ariyalur 765/400kV AIS SS site. Interested bidders can download tender documents from May 30, 2025, 05:30 PM until July 01, 2025, 03:00 PM. Bid submission commences on June 23, 2025, at 03:00 PM, with a deadline of July 01, 2025, at 03:00 PM. A pre-bid meeting is scheduled for June 06, 2025, at 11:00 AM at the office of the Chief Engineer/ Transmission, TANTRANSCO HQ, Chennai. The bid opening date is set for July 02, 2025, at 03:30 PM. The Earnest Money Deposit (EMD) required is ₹1,14,00,000 and can be submitted through BG/ST or EMD Exemption is also allowed. The Tender Reference Number is T-2321, and the Tender ID is 2025_EB_563174_1. The contact address for the Tender Inviting Authority is the Chief Engineer/ Transmission, V Floor, TANTRANSCO HQ, 144, Anna Salai, Chennai- 600 002.