turnkey conversion of existing 220 kv sarusajai ais grid substation into 220 kv gis grid substation with provision for future upgradation to 400 kv substation - conversion of existing 220/132/33kv ais to gis, with transformation ratio of 220/132kv, 4x200mva,132/33kv, 3x80mva at sarusajai grid substation of assam with associated transmission lines with provision for future upgradation to 400 kv substation

Assam Electricity Grid Corporation Limited has invited bids for the turnkey conversion of existing 220 kv sarusajai ais grid substation into 220 kv gis grid substation with provision for future upgradation to 400 kv substation - conversion of existing 220/132/33kv ais to gis, with transformation ratio of 220/132kv, 4x200mva,132/33kv, 3x80mva at sarusajai grid substation of assam with associated transmission lines with provision for future upgradation to 400 kv substation. The estimated project cost is ₹455.9 Cr, with an EMD of ₹7.5 Cr. Interested bidders can submit applications until 28 September 2026, with the technical opening scheduled for 29 September 2026.