Supply of 245kv, 3-phase, spring operated sf6 circuit breaker along with retrofitting material for 220kv switchyard of ktps-v stage under psd funds

Laying of cc road from narne estate road to rian school in spring valley, maseedbanda ward no. 228 , serilingampally circle-49, slp zone, cmc (reserved for scs only)

Primary spring inner for chair car of fiat bogies to fiat sig drg. no 1267412.ver.05r1 confirming to rdso specn. no. rdso/2017/cg-01(rev. 3).

Supply of two 2(two) nos sf-6 gas circuit breakers, 245kv,3150a,3-phase, 50hz individual pole operated by a motor-wound spring-spring operating control mechanism along with galvanized steel support structures including adapter plate, inter-pole cables, terminal connectors, all the accessories, mandatory spares including design, manufacturing, testing, inspection at manufacturer works, packing and forwarding along with supervision of erection, testing and commissioning of breakers at 220kv switchyard of nagarjunasagar main power house, telangana