Onsite testing and checking of different protection relays installed in circuit breakers and starters, transformer tests of the 11 kv by 3.3 kv, 1.6 mva transformer including d.g.a. analysis of the transformer oil, and the 3.3 kv motors installed at

Onsite testing and checking of different protection and dga analysis of transformer oil at a periodic interval 03 month for 01 year installed at 33kv main sub-station ,mrss of bnk area

Testing and calibration of protective relays by secondary injection at 33kv substation of bhatgaon colliery of bhatgaon area

Renovation with supervisory control and data acquisition along with associated accessories for different circuit breakers of grade 33kv, 11kv, 3.3kv installed at 33 kv main sub-station under akkocp, bnk area

Dismantling of old 10 mva transformer and making arrangements for installation of new 10 mva transformer for mines feeder along with secondary control type 11kv circuit breaker at 33 kv/11 kv main substation under akkocp bnk area.

Supply and providing of interlocking arrangement for 11kv and 3.3 kv newly installed switch gears installed at 33kv main substation akkocp under bnk area

Testing and calibration of protective relays with primary injection test and contact resistance test of 33 kv switches, 3.3 kv switches, 33 kv ct and pt etc at socp, ib valley area

Cleaning, dusting and epoxy painting and naming of power transformers and switchgears and earthpits installed at 33/11 kv substation at akkocp,bnk area.

Restoration with proper value of existing 14 nos of earthpit installed along with additional of 4 nos earth pits at 33 kv main substation of akkocp, bnk area

Testing and calibration of protective relays with primary injection test and contact resistance test of 33 kv switches, 3.3 kv switches, 33 kv pts, field switches, starters etc at socp, ib valley area