Design and installation of door interlocking system in 33kv circuit breakers and its 33kv control panels at 33kv main sub-station mrss, bnk area.

Repair and maintenance of 33kv/11kv, 3.15mva, sl.no. kp-40/a make kanohar transformer of mrss, bnk area.

Repairing of 15 nos of instrumental transformers, 33kv grade for primary control ,metering and protection of 33kv grade transformer installed at mrss, bnk area.

Repairing of 15 nos of instrumental transformers, 33kv grade for primary control ,metering and protection of 33kv grade transformer installed at mrss, bnk area

Replacement of 33kv grade current transformer (ct) for metering and protection of 33kv dvc feeder no. 1 of main sub-station at mrss, bnk area

Onsite part repairing/maintenance of 01 no. 33kv/11kv grade 3 mva transformer marson s.no. 73/p for control of bokaro n iwsp feeder at regional sub-station mrss bnk area.

Onsite testing and calibration of protective relays and high voltage injection of circuit breakers ad dga analysis of transformer oil installed at 33 kv main substation of akkocp, bnk area

Repair and maintenance of bus bar with all damaged accessories in 33kv both feeder(1and 2) at mrss, bnk area

Onsite testing checking of different protection relay of switchgears (circuit breaker) and gas analysis (dga) of transformers installed in dd mines and gandhi nagar sub station in respect of bokaro colliery

Repair of 03 nos.control panel of 33kv grade, sf-6 circuit breaker of sl.no. ohb1469,ivyno30315000180 and ivyno30315000197 installed at mrss, bnk area