Power Grid Corporation Of India Tender

Work Description - Con Of Existing 420 Kv, 63mvar Fixed Line Reactor At Bongaigaon (powergrid) End In Each Circuit Of Bongaigaon (powergrid)borngar (ists) 400 Kv Dc Line Formed After Lilo Of Both Circuits Of Existing Bongaigaon (powergrid) Balipara (powergrid) 400kv Dc (quad) Line At Bornagar (ists) To Switchable Line Reactor Along With Implementation Of Ngr Bypass Arrangement Under Neres Xxv (part B)

Power Grid Corporation of India Limited, a Central Government Ministry/Department organization, invites tenders for the "Con of fixed line reactor to Switchable line reactor" project, a Works category tender, referenced as NER/NT/W-MISC/DOM/H00/25/16287. This limited tender focuses on the construction of a switchable line reactor by converting the existing 420 kV, 63MVAr fixed line reactor at the Bongaigaon (POWERGRID) end in each circuit of the Bongaigaon (POWERGRID)-Borngar (ISTS) 400 kV DC line. This construction involves a line-in-line-out (LILO) configuration of both circuits from the existing Bongaigaon (POWERGRID)-Balipara (POWERGRID) 400kV DC (Quad) line at Bornagar (ISTS), along with implementing a Neutral Grounding Resistor (NGR) bypass arrangement under NERES XXV (Part B). The project location is Bongaigaon. The e-publication and bid submission start date is December 8, 2025, at 06:10 PM. The deadline for downloading tender documents and submitting bids is December 21, 2025, at 11:00 AM, with the bid opening scheduled for December 21, 2025, at 11:30 AM. No tender fee is required. An Earnest Money Deposit (EMD) of ₹577,000.00 is mandatory. This tender is being managed by SOLANKI DAS, Asst manager, POWERGRID, RHQ SHILLONG.