336kv, 20ka, 12kj/kv surge arrester complete with counter (y20wf5-336/850),624kv, 20ka, 13kj/kv surge arrester complete with counter(y20wf5-624/1480)

25 kv gapless surge arrester (la)

Surge counters suitable for 30 kv lightning arrester

25 kv gapless surge arrester (la) as per [25 kv gapless surge arrester (la) as per clw specn no. clw/es/a-12 alt-d or latest]

Surge arrester for current transformer

Construction and erection of 400 kv, 220 kv and 132 kv bays, 315 mva, 400/220/33 kv transformer, 400 kv reactor, 160 mva, 220/132/33 kv transformer at kharagpur and gokarna 400 kv sub station and allied works on turn key basis.

Dismantling and complete erection of 02 nos 220 kv isolators and 03 nos 220 kv cts at 400 kv substation chhegaon under 400kv testing division mpptcl chhegaon

Surge tester 0-10 kv surge voltage

Refilling of fire extinguishers at 400/220/66 kv gis gumma, tehsil kotkhai, distt. shimla, hp

Substation augmentation of 220/132 kv transformer alongwith its associated 220kv and 132kv bays at 220 kv s/s pantnagar transformers substation augmentation at 220 kv s/s roorkee 220 kv s/s pirankaliyar in kumaon and garhwal zone under package 7