For patch repairing of 3.3kv 400kw ht motor make-marathon sl.no.3f331006/1(ii) and for patch repairing of 6.6kv,650kw ht motor make-kirlosker of 4000 gpm at nichitpur colliery under sijua area.

For repairing/overhauling of 400 amps.6.6kv ht switch sl.no.5792, gec make coke plant substation of loyabad colliery under sijua area

(a)rewinding and repairing of p.t. 11kv/110v and 6.6kv/110v 3phase and 3.3kv/110v 1phase 05nos.(b)repairing &#x0d of 3.3kv/440v gec make switch sl.no.-m/406 (c)repairing of 1200a lt ocb switch gec make,type k-5, &#x0d 440v,sl.no.50/0254 of muraidih, ampc.

Repairing of ht (3.3kv) and lt (440v) control switchgear of 750kva, 3.3kv/440v tsu, sl. no.- 9357, make- meditron installed at 22.5mva, 33kv/11kv-3.3kv old substation of kdh ocp, nk area

For h.t primary 3.3kv, 3 phase, and l.t secondary switch, mineline make (tsu) sl.no.70988 of tetulmari colliery ocp under sijua area

Repairing and rewinding of 100kva (01 no 3.3kv/440v) and 25kva(02 nos 6.6kv/3.3kv/220v) lighting transformer of jhingurda project

For repairing of ht/lt controlling of tsu 3.3kv/550v,315kva,sl.no.021 mine line for tetulmari colliery under sijua area

Part repairing and maintenance of lt and ht side complete studs set bushes changing with flexible jumper of 300kva 6.6kv/440v sl. no 5366 make the indian transformer and 250kva 6.6kv 440v sl. no5366 make the indian transformer and 250kva 6.6kv/440v a