Repairing and overhauling of circuit breaker poles refilling of sf6 gas and repairing of operating mechanism of 02(two) nos. 33 kv sf6 circuit breakers installed at d.g. jealgora 33 kv sub-station of amal.joyrampur colliery under lodna area.

Attending leakage of sf6 gas from 245kv sf6 circuit breaker siemens make of 220kv bareilly-pilibhit circuit-i bay installed at 400kv sub-station bareilly

Repairing of sf6 unit with providing and filling required sf6 gas and other misc. repairing work of 33/11 kv sf6 switch, grd project.

Supply, installation, testing and commissioning of 33 kv indoor type terminal arrangement with 36 kv vacuum circuit breaker sf6 circuit breaker along with other equipment at phe premises for 33kv bulk power supply at mouza banvera, block-nandakuma

Repairing and overhauling of 145 kv sf6 circuit breaker at 220 kv sub-station bahraich

Providing and fitting of 01 nos. sf6 interrupter unit 36 kv g , 1250 a rating to two nos voltas make cb well as other misc preventive maintenance work of switches installed at 33 kv sub station, grd project.