Repairing/reconditioning of 02 nos ht capacitor bank, 720 kv ar (240x3) automotive power factory correction, 6.6kv, (a) si.no. wp mv-15-033 and (b) si.no. epmv-15-034 make epcos india pvt. ltd installed at 02 no substation kathara colliery.

(a). repairing and maintenance of capacitor bank 180 kvar, 3.3kv rating, sl.no.-ep/mv-15-030, make-epcos india pvt. ltd installed at zero point main sub-station of gvp phase-ii ocp, (b). repairing of 630kva transformer, 3.3kv/440v, sl.no.-224215/5 ge

Supply, installation, testing and commissioning of 3.3kv, 10a ngr for grounding and monitoring system of 5 mva, 33kv/3.3kv trf, vijay power control system pvt. ltd make, sl. no. 500001/1715 installed at 6th no. fdr of cro substn under churi colliery

Repairing/reconditioning of 3.3kv, 400a, reyroll burn make ocb. sl.no. 82/104, installed at dumerbera sub-station for controlling 3.3kv power supply 10 16b quarry of ara colllery. repairing/reconditioning of 11 kv, 400 amp, ocb of ara colliery.

Complete repairing / reconditioning of 3.3kv ocb switch, 400amp, make-rerolled burn, s/n-wnp installed at main substation for controlling of plant 3.3kv grade capacitor bank and 11kv ocb switch, 400amp, make-gec, s/n-sgw-1 both installed at main subs

(a) repairing of primary control of flp type 315 kva, 3.3kv/550v tsu, electrotechnika flp sl. no. 1053 installed at 40l/6md (b) repairing/ reconditioning of 04 no. vcb panel, 1250 a, make meditron 3.3kv installed at cro sub-stn in churi colliery.

Complete rewinding and repairing of a transwitch unit 315 kva, 3.3kv/550v make electrotechnika, sl. no. 1144 installed at tb-2 conveyor belt (7l/6-7 md) under churi colliery, nk area

Repairing of 2x300 automatic capacitor bank along with controlling switch and repairing of 3.3kv grade 5x300 kvar capacitor bank along with its controlling breaker installed at different project of nk area

Repairing and rewinding of 500kva, 3.3kv/415 volt lighting transformer make marson, local sl. no. dbb/04 installed at cro under churi colliery, nk area

Maintenance and repairing of 02 nos 300kvar 3.3kv capacitor bank make madhav sl. no. 98/ht/cp/1 and 98/ht/cp/2 and 02 nos vcb 3.3kv make electrotecnika sl. no. 9171 and et 439 at peocp under hazaribagh area