Installation and commissioning of 300 kvar, 11kv grade capacitor bank at 33kv sub station of nlocp under cv area-xii, bccl

Supply and laying of armoured copper control cable for dc and ac power supply including tripping circuit for 3 nos. 33kv c. r. panel and 6nos 11kv o.c.b. at 33kv nlocp sub-station under cv area-xii. bccl

Make base to install 11kv outdoor type vcb control of 3mva, 11 kv or3.3 kv p transformer,3.3kv outdoor type vcb as control of 3.3kv power of f- 1,cable lying, connection work ,s/f g. bush,clamp in control switch gear at 4 mva 11kv/3.3 main substation

A) ovh. and rep. of a/crt. for 6nos. f/i switch 3nos. rly panel of 33kv mocb/vcb at nlocp at 33kv nlocp s/s under cv area-xii. bccl. (b) rep. of 11kv, 400amps c/g make o/crt breaker a at 33kv nlocp s/s. cv area-xii, bccl.

Dismantling of 2 core ct, supply and installation of 3 core new ct at 11 kv vcb switch of incomer -01 of transformer no 01 (33kv/11kv 10 mva) for connection of deferential relay at south loyabad sub-station under kusunda area.

(a)providing and fitting of jvs make idmt efoc relay in 11kv, 400a vcb switch type nflp, electroteknica make of area office s/s (b) providing and fitting of 800a mccb, (c)complete repairing of 400a incoming and outgoing busbar ms box at barora s/s.

Dismantling of 2 core ct, supply and installation of 3 core new ct at 11 kv vcb switch of incomer -02 of transformer no.02 (33kv/11kv, 10mva) for connection of deferential relay at south loyabad sub-station under kusunda area.

S i t c of 1plus2 630amps 11kv vacuum circuit breaker vcb ht panel with provision of standby ht service cable for existing 1x500 plus 1x400 kva indoor type transformer substation&#x0d at main telephone exchange campus ranchi.

Supply and re-filling/top up of sf-6 gas in the outdoor type 33 kv sf-6 breaker and repair/servicing of 33/11kv vcb with control panel at grid and repair/replacement of 33 kv ht ug cable at 33/11 kv kirby grid in the aor of age (u) e/s-i under ge (u)

Providing additional vcb panel of rating 2000a on 25/31.5mva, 66/11kv t/f t-4 at 220kv s/stn., hvpnl, palwal.