Rate contract for civil works in substations, transmission line foundation works and other civil works under nr-i region

Supply and retrofitment of ni-cd battery banks at various substations in nr-iii and odisha regions of powergrid (specification no.: ncn0344)

Supply of 52 kv solid stem rip ris bushing for various substations of wr-i, nr-ii and sr-ii of powergrid. specification. no.ncn0342

Survey, design, manufacturing, installation, testing and commissioning of iot devices/ intelligent field devices(ifds) for monitoring & control (indian railways native iot based yield analysis telemetry, recording and control -ir-niyantrac) ) of electrical general assets like pumps, street lighting, lifts and substations etc. and integration of solar monitoring portal for dy. cee/colony area into ir-niyantrac.

Design, supply, erection, testing & commissioning of 2x25 kv, 50 hz, traction over-head equipment, traction substations, switching stations, scada, general electrical services works along with ohe works in 5 nos of tunnels (total length:7.5 kms), civil engineering works and other associated works between section digras (excl.) - nanded (excl.) 128 rkm /146 tkm of nagpur division in central railway, maharashtra, india

Supply, installation and commissioning of controlled switching devices (csd) and accessories suitable for switching of icts and reactors at various locations of northern region-i of powergrid, ncn0223