Repairing overhauling of 400amps vcb switch 6.6kv make - gec si.no. 455357 3 at kantapahari sub station akwmc , under katras area.

For repairing of incomer 400a,6.6kv, ocb switch sl.no. bsp/switch/06 make ferguson at ekra substation basdeopur colliery under sijua area

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 of 400a gec make ocb switch, 440v,si.no. 30/2132 of 4nos. sub-station at abg colliery

Complete repairing of 400a, 440v ocb gec make si.no abg/lt/switch/28 and installation of 02 nos of 400a,440v gec make ocb at kolmurna colony

Complete repairing of 800amp, 440v ,gec make ocb switch si.no 40/0520 controlling of mathadih of mathadih colony lighting under abg colliery

Repairing of 400a ocb switch, gec make, 440v, sl. no. 30/2152 of abg colliery

Repairing of ocb switch 400amps of make gec,550v/440v,si.no.30/1754 at water treatment plant for lightening of kharkharee colony of kharkharee colliery under.

Complete repairing of 400a, 440v ocb gec make switch s.n.- 30/2053 at km substation under abg colliery

Repairing of 400amps ocb switch, gec make, 440 volts, sl. no. 31/0290 of km sub-station of abg colliery