Complete rewinding and repairing of primary and secondary breaker of andrew yule make 315 kva 3.3kv-550v sl no sspay03 transwitch transformer at shyamsundarpur colliery

Repairing and rewinding of 02 nos. of distribution transformers, 250kva, 11kv/440v and 250kva, 3.3kv/440v installed at cisf colony and gurudwara chowk under gm unit nk area.

A)complete repairing/rewinding of 63kva 3 phase 3.3kv/230 volt transformer, make- transgietz enterprises, sl. no.-224 installed in dakra mines in respect of dakra project. b) preventive maintenance of 100kva 3.3kv/440v transformer sl. no.- local sl.

Complete repairing and rewinding of 01 no 315kva/3.3kv/440v, si.no wnp distribution transformer supply power to jhirkey basti under kathara colliery, kathara area.

(a)complete repairing and rewinding of 01 no. 315kva, 11kv/440v, si.no. wnp distribution transformer used for power distribution to rawani tola under kathara colliery, kathara area. (b) complete repairing /rewinding of 01 no. 250kva, 3.3kv/440v trans

Cradling in 3.3kv overhead line of mines feeder and jhirkey feeder of kathara colliery.

Repairing of 630 kva, 3.3kv/440v, lighting transformer under kathara colliery

Rewinding and con of 315 kva,3.3kv/550v transformer to 11kv/440v 450kva for lighting load at ena colliery substation

Repairing and rewinding of 160kw, induction motor, volts-3.3kv, rpm-1486, make-marathon, si .no- f330584/1 at jhirkey pump house under kathara colliery.

Repairing and rewinding of 160kw, induction motor, volts-3.3kv, rpm-1486, make-marathon, si .no- f330584/1 at jhirkey pump house under kathara colliery