Tender For providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - coal mines; providing and fixing of 6600v grade lighting arrestors and goab switches at the deep mine zone and the intermediate sump, at rajmahal ocp mine under rajmahal..
Tender For maintenance and servicing and servicing including attending repairs to 2 nos.630kva oil cooled transformers, 2 nos. 500kva oil cooled transformers and 1 no 315 kva oil cooled transformer, ab switch repair, vcb panels servicing, lbs switchgears, replacement of lighting arrestors and providing 125 kvar apfc panel , renovation of earthlings at nac campus hyderabad.
Tender For corrigendum : supply installation and commissioning making of maintenance free earthing with earthing pits lighting arrestors surge arrestors at various locations of mines and chp feeders in view of safe and reliable operations as per requirement for monsoon 2026