Maintenance and reconditioning of 2 nos. vcb (11kv and 6.6kv, pce make), 2 nos. ocb switch (11kv, 800 amp, gec make), sf6 abb make breaker (33kv, 1250 amp), maintenance of ct, and repairing of 11kv capacitor bank control panel at central substation

Repairing and maintenance 1 set ct 33kv, 400/200/5-5 and 1250amp. 33kv grade sf6 abb make at 2 x10 mva murppa substation at gm(k), unit kuju area.

Repairing and maintenance and installation of differential protection relay system with repairing of 2 set ct 33kv, 400/200/5-5 and 1250amp, 33kv grade sf6 abb make at 2 x10 mva murppa substation at gm unit kuju area.

Provision of bus coupler and its interlocking for paralleling backfeed of power at 2 x10 mva murpa substation, under kuju area.

Repairing and maintenance of 1250amp,33kv gradesf6 make abb of main controlling feeder no.1 at 2x10mva murpa substation under gm unit kuju area.

Repairing and maintenance of 02 set ct 33kv,400/200/5-5 and 1250 amp ,33kv grade sf6 abb make at murpa substation under gm unit kuju area.

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

Installation and erection of door interlocking system in 33 kv/11kv circuit breakers at 2 x10 mva murpa sub-station, under kuju area.

Making and erection of 33kv second way bus structure with installation of 1250amp, 33kv sf6, 33kv ct and goab at murpa sub-station under gm(k) unit kuju area

Maintenance and oil filtration of 02 no. of 33kv/11kv, 10 mva power transformer installed at murpa substation under kuju area.