630 kVA and 250 kVA Transformer Installation and Ancillary Electrical Works

Work Description - NA

This tender, with Bid Number GEM/2026/B/7839607, is being issued by the Jawaharlal Nehru Aluminium Research Development and Design Centre (JNARDDC), an organization under the Ministry of Mines. The tender pertains to the "Supply, Erection, Testing, and Commissioning of 630 kVA and 250 kVA Transformers and Ancillary Works" at their facility located at 440023, Opp. Wadi Police Station, Amaravati Road. The scope of work includes the provision and installation of new 630 kVA and 250 kVA transformers, alongside comprehensive ancillary works. These ancillary works encompass the supply and erection of earthing systems utilizing 100 mm diameter, 3-meter long Cast Iron Earthing Rods and high-purity 50 mm x 5 mm GI strips, as well as maintenance-free earthing systems with 50 mm electrodes. Furthermore, the tender includes the crucial aspects of dismantling existing transformers (a 250 kVA unit and an old 500 kVA unit), associated liasoning work for both the 630 kVA and 250 kVA transformer installations, and the complete Supply, Installation, Testing, and Commissioning (SITC) of all new equipment. The tender commenced on 28-07-2026 at 4:54 PM and will close on 18-08-2026 at 9:00 PM. The total quantity relevant to this tender is noted as 325.