Repairing of 315 kva transwitch unit 3.3 kv/550v 3 phase make - electrotechnica, sl.no.tsu 1162 at ramkanali colliery under akwmc katras area

Repairing of 315kva,3.3kv/550v make electrotechica tsu si.no 1163 at 01 seam ug mine in nakc

Repairing of 315 kva, 3.3kv/550v andrew yule tsu having sl. no. fht 1170 and 315 kva, 6.6 kv/550v mine line make tsu having sl. no. 0837 of khottadih colliery.

Complete repairing/ rewinding of 315 kva andrew yule make 3.3kv/550v tsu and 3.3 kv acb, 50 hp reverse forward er of msam colliery

Rewiring of 550v, 1460 rpm, 60 hp motor for 2 -seam nakc surface pump standby. sl. no- nakc/motor/34

Repairing of 315kva, 3.3kv/550v, electrotechnica switchgears pvt. ltd. make tsu, si. no. tsu1177 at haslop pit, docp under c.v. area-xii

(a) complete rewinding/ repairing of 315 kva 3.3 kv/440 volt lighting transformer. nt/tsu /315kva /tr/18 (b) complete rewinding/ repairing of 315 kva 3.3 kv/440 volt lighting transformer (tsu) sl.no. ts/824 and local id.no. bccl/nt/315/tr/19

Rewinding of tsu 315 kva, 3.3kv/550v , electroteknica make , sl. no. 1050 of vijay west ug mine..

Complete repairing and overhauling of 01 no 315 kva 3.3 kv 550 v tsu at khandra colliery

Complete rewinding of 315 kva tsu transformer rating 3.3 kv/440 v kirloskar make local id.no. nt/tsu/315 kva/tr/18 of amal. nt-st-jg colliery under lodna area.