Turnkey Development of 66kV GIS Substations with PTRs and Feeder Bay Expansion in Delhi

Work Description - Desetc, Along With Associated Complete Civil Works And Automation Of (i) 66kv Gis At 220kv Substation Btps And Dwarka Along With 6x160 Mva Ptrs, And (ii) 06 Nos. Gis Feeder Bays (extension Of Existing Gis) At 400/220/66kv Substation Harsh Vihar.

Delhi Transco Limited, a State Government undertaking, invites eligible and experienced bidders for Tender Reference Number T25P111926 (Tender ID: 2026_DTL_294322_1), an Open Tender for "Works" under a Turn-key contract with an estimated value of ₹ 2,67,80,41,952. The comprehensive scope of work involves the Design, Engineering, Supply, Erection, Testing, and Commissioning (DESETC), along with all associated complete Civil works and Automation, for: (i) the establishment of 66kV Gas Insulated Switchgear (GIS) at 220kV Substation BTPS and Dwarka, including 6x160 MVA Power Transformer Reactors (PTRs), and (ii) the extension of existing GIS with 06 Nos. GIS Feeder Bays at 400/220/66kV Substation Harsh Vihar. The project location spans Badarpur, Dwarka, and Harsh Vihar, with a specified Period of Work of 730 days. Bidders are required to submit an Earnest Money Deposit (EMD) of ₹ 50,00,000, payable to Delhi Transco Limited in New Delhi, with options for EMD exemption or payment via BG/ST, Demand Draft, RTGS, FDR, ECS, NEFT, Bankers Cheque, or Bank Guarantee. The bidding process involves a two-cover system (Technical and Finance). Important dates include the ePublication Date and Document Download/Bid Submission Start Date on 29-Jun-2026 at 03:00 PM. A mandatory Pre-Bid Meeting will be held on 10-Jul-2026 at 11:30 AM in the Conference Hall, 4th floor, Shakti Sadan, DTL, Kotla Road, ITO Delhi-110002. The Document Download End Date and Bid Submission End Date are 14-Aug-2026 at 01:30 PM, followed by the Bid Opening Date on 14-Aug-2026 at 03:00 PM. Interested parties can obtain further details and submit their bids to the Tender Inviting Authority: AGM(T) Material, Delhi Transco Limited, Room No. 9, Ground Floor, Maintenance Block, Old Indraprastha Power House, Near 220kV Substation Indraprastha, New Delhi-110002 (India).