Rearrangement of power supply with all safety features installation and up gradation like shade and foundation, gravelling, interlocking for 01 no. vcb and 01 no. 315kva, 3.3kv/440v indoor transformer at shiv mandir colony substation of topa ocp.

Supply and fixing of ngr 3.3kv 10 amp, 190 ohms for 3 nos., 1 mva, 11kv/3.3kv (2 nos.) and 1.6 mva, 11kv/3.3 kv (01 no.) power transformer installed at main and banwar substation at topa project under kuju area.

(a)complete repairing and rewinding of 01 no. 315kva, 11kv/440v, si.no. wnp distribution transformer used for power distribution to rawani tola under kathara colliery, kathara area. (b) complete repairing /rewinding of 01 no. 250kva, 3.3kv/440v trans

Repairing and reconditioning of 1 no. 11kv meditron make vcb and 01 no. 3.3kv mineline make vcb installed at main substation and mines of topa ocp under kuju area.

Rearrangement of power supply with all safety features, installation and up gradation like shade and foundation, gravelling, interlocking, oil soak pit, lightning protection system, etc. at 06 no. substation of topa project under kuju area

Complete repairing and rewinding of 01 no 315kva/3.3kv/440v, si.no wnp distribution transformer supply power to jhirkey basti under kathara colliery, kathara area.

Repairing of 01 no. 3.3kv, 630amp. s.no. 506, make- andrew yule vcb and 01 no. 415v, 1200amp. s.no.krm/2020/08 acb installed at mines substation and crusher sub-station respectively of karma ocp under kuju area

Rewinding of 93kw,440v,1490rpm induction motor,make aei s.no.ccl/t/m/lt/02 installed at kuju new siding and one no.315kva, 3.3kv/440v transformer make gec s.no.sq55/1585 of topa project under kuju area

Repairing of unitized substation of different make, (07 nos. 6.6kv/440v and 01 no. 6.6kv/3.3kv) connected for different circuits at garjanbahal ocp of basundhara area.

Rewinding of 160kw, 440v, 1490rpm induction motor, make crompton graves, si.no-ccl/t/m/03 installed at 06no. substation and one no. 25kva, 3.3kv/440v transformer make mirzapur, si.no. 37224 of topa project under kuju area.