Tender For rate contract for repair of various cards of puncom make equipment installed in rvpn at works of m/s puncom for the year 2026-27 - channel modem card, power amplifier, vf interface card, power supply card, trans filter, hf hybrid card, data interface card, receive filter, supervisory card , mtu, smr module, minicsu-2 controller (display unit), eam card(e&m)
Tender For corrigendum : procurement of neutralgroundingresistance (ngr) system for 33/11 kv power transformer at main receiving substation for chasnalla colliery.
Tender For corrigendum : providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - nuppl railway siding; servicing/repairing of smr module (110v/20a) and dc-dc converter (24-32v/5a), and supply of dc-dc converter (24-32v/5a) for integrated power supply..
Tender For supply of new power transformer 24/31.5 mva and 11/132 kv and neutralgroundingresistance , two-year mandatory spares (1 set) , removal of old transformer, oltc panel& ngr and erection, testing & commissioning charges for new tr
Tender For supply and installation of neutralgroundingresistance (ngr) system in the secondary of 315kva, 3.3kv-550v transformer in the r.j. unit and nj unit at bahula colliery under kenda area