Complete rewinding, overhauling and repairing of 750 kva, 500 kva and 200 kva 11kv/3.3kv power transformer 3 phase 50 hz vector group-dyn11 at clear water pumping plant jamadoba and different transformers at dfifferent locations under jmada dhanbad

Transportation of one no. 132/33 kv, 50 mva imp make power transformer from 220/132/33 kv grid substation, govindpur to 132/33 kv gss manoharpur and its erection, testing and commissioning at existing plinth of gss manoharpur as well as dismantling.

On site repairing of 2 no 33kv&#x0d sf6 breaker, 1250 amp, make crompton greaves used as both&#x0d 33kv incoming feeder1 and&#x0d feeder2 at 33kv sub-station&#x0d under urimari ocp.

Complete repairing and rewinding of 500 kva, 3.3kv/440v transformer, 3 phase, make marsons calcutta, sl. no. 8675 installed at main sump under kdh project, nk area

Repairing of 01 nos. kirloskar make dsm 4rm pump installed at damodar river site intake local sl. no. iwss/500/03 under gm unit, nk area

Maintenance and repairing at site for 03 nos. 2mva,01 no. 2.5 mva n 250 kva transformer with buchloz relay alarm bell system of power transformer at rwp under rajrappa area.

Repairing of two vcbs, (1) 6.6kv, 1250a, sl. no. 6281, make meditron (2) 3.3kv, 400a, sl. no. 067, make andrew yule both outdoor type at q.no. 1 substn and at q.no. 02 substn respectively under purnadih ocp, nk area.

Repairing/reconditioning of 11kv vcb make meditron, s.no.9472 and 11kv vcb of make meditron s.no.9474 installed at main substation of karma ocp under kuju area.

Supply, installation, testing and commissioning of 3 mva 11kv/3.3kv copper wound out door type power transformer and its allied works at damodar head works jamadoba under jmada, dhanbad

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.