GVK Power (Goindwal Sahib) Limited invites e-tenders for the procurement of two-layer carbon brushes for generator REF protection at the 2X270 MW Guru Amardas Thermal Plant (GATP) in Tarn Taran, Punjab. Interested suppliers can visit eproc.punjab.gov.in to access the detailed Notice Inviting Tender (NIT) and technical specifications published from July 8, 2026, onwards.