Pugalur HVDC DG Set Maintenance and Component Replacement Services

This tender invitation is issued by the Power Grid Corporation of India Limited, a vital entity under the Ministry of Power, for essential maintenance services at their 800 KV HVDC Terminal Station located in Sirukinar, Village Nochipalayam, Post Dharapuram Taluk, Tiruppur District, Tamil Nadu. The bid, designated with Bid Number GEM/2026/B/8180154, pertains to "Carrying out B Checks in 2 numbers of 1750 kVA DG Set at Pugalur HVDC." The scope of work specifically includes the provision and replacement of critical components such as 1750 kVA DG Set - Filter Lubricating Oil, 1750 kVA DG Set - Filter Fuel, 1750 kVA DG Set - Resistor Corrosion, 1750 kVA DG Set - Valvoline Premium Blue 7800 Plus (in both 12x10 LTR and 7800 Plus 155 LTR variants), 1750 kVA DG Set - Coolant EG 50/50 Premixed (50 LT Drum), 1750 kVA DG Set - Air Filter Primary, and 1750 kVA DG Set - Air Filter Safety. Additionally, the tender encompasses the associated Field Service Charges for these maintenance activities for both of the 1750 kVA DG sets. Bidders are advised that the tender period commences on 21-10-2026 at 5:40 PM and concludes on 26-10-2026 at 11:00 AM. This opportunity represents a critical procurement for ensuring the operational integrity of high-voltage direct current transmission infrastructure.