Repairing fitting andtesting of idmt relayand el relay and othersafety device of 3.3kvocb switch make bharatheavy electrical limited ,sl no- 90/8595, 400acontrolling switch of1.5mva transformerunder bhowra powerhouse. ej area

Repairing and fitting of safety device electronic relay fitted for 3.3kv 400 amp. ocb switch at bhowra south colliery

Repairing and fitting of safety device electronic relay fitted for 3.3kv and 400amp ocb switch at bhowra south colliery for two no of switch.

Repairing of 6.6kv 400a ocb switch make crompton grieves, ctr 200/5a, type emx2, sl. no.- 27894g controlling to 2.5 mva power transformer 6.6kv/3.3kv installed at power house 11kv substation ej area.

Repairing and reconditioning of gec make 3.3kv 400a ocb secpndary controlling of 3.15 mva transformer 11 kvby3.3 kv sl no 11271 to obtain dgms permission and safety point of view under bhowra power house.

Repairing and maintenance of 400a 3.3kv,ocb crompton parkinson make sl. no. bph/ocb 06 of 250kva transformer main switch installed at pm bunglow , gaurkhuti under bhowra power house substation

Repairing and renovating of 02 nos of controlling switches (a) ece make, 3.3kv, 400a ocb switch used for controlling of 500kva transformer and (b) meditron make, 3.3kv, 400a vcb switch used for controlling of 300kva transformer installed at iwsp, bnk

Repairing and maintenance of 400 amphere ocb switch make southern switch gear 3.3kv sl. no0612/863 controlling of 300kva nagina bazaar under bhowra power house

Repairing and reconditioning of english electric make 3.3kv 400a ocb secpndary controlling of 1.5 mva transformer 11 kv/3.3 kv to obtain dgms permission and safety point of view under bhowra power house.

Repairing of 11kv, 400a gec make h.t. ocb switch sl. &#x0d no. m-6290 for controlling of 1000kva, 11kv/440v &#x0d lighting transformer switch at karmatand sub-station &#x0d of damoda colliery at barora area.