Turnkey 245 kV GIS Feeder Bay Extension at Sonapur Substation

This tender, reference AEGCL/MD/Tech-1142/TSAT/245kV GIS Extn/BID, is issued by the Assam Electricity Grid Corporation Ltd (AEGCL), a State Government and UT organization, for a turnkey extension of their existing 245 kV GIS by the addition of two (2) 245 kV GIS Feeder Bays, along with associated services, at the 400 kV Sonapur GIS Substation. The project requires a significant commitment, with an Earnest Money Deposit (EMD) of ₹58,00,000 and a tender fee of ₹2,000. The work is anticipated to be completed within a period of 730 days. Bidders must adhere to the critical dates, with document download commencing on August 19, 2026, at 10:00 AM and concluding on September 18, 2026, at 12:00 PM. Bid submissions are open from September 14, 2026, at 09:00 AM until September 18, 2026, at 12:00 PM, with the bid opening scheduled for September 19, 2026, at 02:00 PM. The tender is a two-cover system, requiring separate submission of Technical Documents (Cover 1) and Financial Documents (Cover 2), including the Price Schedule and Bill of Quantities (BoQ). A pre-bid meeting is scheduled for August 27, 2026, at 12:00 PM at the Conference Hall, O/o the MD, AEGCL, 1st Floor, Bijulee Bhawan, Paltan Bazar, Guwahati-01. This open tender opportunity is aimed at qualified entities for the execution of critical electrical infrastructure development at Sonapur.