NCTPS I ES Circle EM I division SD I Annual maintenance works in bus section I II III and Transfer BUS at 230KV Indoor switchyard during the Annual Capital overhauling period for the year 2026 27 in NCTPS I

Bus Section-I, II & III Works Complete cleaning of insulators, breakers poles, isolators, support insulators, CTs and CVTs, tightness, checking of all joints and cable terminations, lubricating, replacing any defective or worn out accessories and assisting the tests on Bus section – I, II & III of 230 KV Indoor Switchyard at NCTPS – I.

Complete cleaning of 172 stacks of under hung insulators at an elevation of 14 Mtrs (Approximately) in Bus section – I, II & III inside 230KV indoor switch yard at NCTPS – I. Bus section – I: 42 stacks Bus section – II: 56 stacks Bus section – III: 74 stacks

Transfer Bus works Cleaning of support insulators CTs & tightness checking of all electrical joints, replacing any defective or worn-out parts in 230 KV Transfer bus.

T&P

Consumables