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

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

(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

Repairing of 01 no. tsu mine line make 315 kva 3.3kv 550v sr no. 590 flp of khairaha ug repairing of 03 nos tsus gec make 3300v 550v mine line make 3300v 550v and mine line make 3300v 550v of damini ug and repairing of 01 no. tsu andrew yule make 315

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