Onsite gas filling, repairing of 02 nos of 33kv, 1250a, sf-6 circuit breaker (a) s.no. ivy30315000180 for primary control of 5 mva, kanohar make transformer,(b) s.no. ivy30315000408, for primary control of 3 mva simens installed at 33kv main sub-stat

Onsite gas filling, repairing of 02 nos of 33kv, 1250a, sf-6 circuit breaker (a) s.no. ivy30315000180 for primary control of 5 mva, kanohar make transformer,(b) s.no. ivy30315000408, for primary control of 3 mva simens installed at 33kv main sub-stat

Repairing/maintenance of two nos. 33kv, sf-6 circuit breaker, voltas make 1250a for control of incoming feeder-i and feeder-ii, s.no. 6173/97 and s.no. 6158/97 respectively installed at 33kv main sub-station of bnk area

Repairing/ reconditioning of 02 no, sf6 breaker ,33kv, 1250a make abb power controlling to 33kv feeder and primary control of 12.5 mva, 33kv/6.6kv transformers installed at 2 x 12.5 mva 33kv/6.6 kv main substation, rp

(a) repairing of one no. 33kv grade 1250 amps sf-6 circuit breaker make voltas sl. no. 6173/97 for control of dvc feeder 1 (b) repairing of one no. 33kv grade 1250 amps sf-6 circuit breaker make voltas sl. no. 6172/97 for control of 5 mva bharat bijl

Repairing of 02 nos. sf6 breaker 33kv, 1250a, make abb sl. no. ow0922-01 and sl. no. ow0922-02 power controlling to 33kv feeder no. 5 and 6 respectively and primary control of 5 mva transformer installed at cro sub-station under churi colliery, nk

Rep. of 33kv, 1250a, sl. no. 6861/99, voltas make sf6 switchgear for primary control of 7.5mva, 33kv/3.3kv trf. and 33kv, 1250a, sl. no. 6865/99, voltas make sf6 switchgear for primary control of 7.5 mva, 33kv/6.6kv transformer no. 02 under kdh ocp

Repairing of one no 11 kv 400 amps long and coford make oil circuit breaker for primary control of 3 mva transformer and (2) repairing of 11 kv reyroll burn make oil circuit breaker for control of crusher feeder installed at 33 kv akkocp main substat

Complete repairing/maint of sf-6 circuit breaker 33kv, 1250a, sl. no. 2393 make kilosker electrical co. ltd- banglore of regional sub-station sudamdih under asp colliery

A) installation and commissioning of 33 kv grade ct of main controlling 33kv, 1250amp,&#x0d abb make sf6 circuit breaker (b) repairing and maintenance of two nos. control panel of 33kv, 1250amp, voltas make sf6 circuit breaker installed at central sub