Repairing/overhauling of 33kv sf6 circuit breaker of crompton greaves make installed at katghori substation of churcha mine r.o.

On site repairing of 2 no 33kv&#x0d sf6 breaker, 1250 amp, make crompton greaves used as both&#x0d 33kv incoming feeder1 and&#x0d feeder2 at 33kv sub-station&#x0d under urimari ocp.

Retrofitting of 33kv 1250a 26.3ka outdoor vcb(make cg/abb without breaker structure) with existing abb make sf6 breaker 33 kv, 1250 a (installed in bay 1 of sub station of socp ibva) including transportation, dismantling of existing breaker, mounting

A) installation and commissioning of 33 kv grade ct of main controlling 33kv, 1250amp,&#x0d abb make sf6 circuit breaker (b) repairing and maintenance of two nos. control panel of 33kv, 1250amp, voltas make sf6 circuit breaker installed at central sub

Dismantling of pole of abb make 132 kv sf6 circuit breaker at 132 kv teliarganj

Procurement of 01no. 72.5kv, 31.5ka,1250 amp, 3 phase outdoor type sf6 circuit breakers for installation in tertiary bay for utilisation of tertiary winding of 220/132/33kv m/s toshiba make 160 mva transformer at 220/132kv sitarganj substation

Procurement of 01no. 72.5kv class, 1250a, 31.5ka isolator (3-ph)-hdb including support insulator with one earth switch and its terminal connectors for installation in tertiary bay for utilisation of tertiary winding of 220/132/33kv m/s toshiba make 160 mva transformer at 220/132kv sitarganj substation

Repairing of 3.3kv, 400-amps, crompton greaves make ocb type-alai/xl, s.no.32087g of poidih sub-station, 11kv, 400-amps, crompton greaves make ocb type-alai/xl, s.no.23821g of poidih sub-station and 400-amps , 550-440v, gec make type -k3, s.no.sdp/pn

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

Supply, delivery, installation testing commissioning of 33kv,25kv 630a ht indoor five panel vaccum circuit breaker