Preventive/predicative of 33kv tie-line feeder including dismantling and re fitting of 33kv grade c.t at outdoor yard sub-station r/k under katras area....

Dismantling ,heightening with re-installation of c.t 33kv grade primary side of abb breaker(control of 3.15mva power transformer 33kv/11kv) for safety point of view n commissioning, testing of new installed breaker( 05 nos 3.3kv n 03 nos 11kv)

Dismantling of 2 core ct, supply and installation of 3 core new ct at 11 kv vcb switch of incomer -01 of transformer no 01 (33kv/11kv 10 mva) for connection of deferential relay at south loyabad sub-station under kusunda area.

For installation of two nos percentage differential relay in 33kv panel of transformer 1 and 2 and dismantling, installation of 33 kv ct at 33 kv side of transformer no 1 and 2 at (33kv/11kv, 10mva) south loyabad sub-station under kusunda area

Dismantling of 2 core ct, supply and installation of 3 core new ct at 11 kv vcb switch of incomer -02 of transformer no.02 (33kv/11kv, 10mva) for connection of deferential relay at south loyabad sub-station under kusunda area.

Complete installation, testing and commissioning of vacuum circuit breaker 33 kv grade, 33kv control panel with ct and pt, 2 mva transformer, 33 kv/ 3.3kv, 3.3 kv indoor vcb panels at main sub-station of amadand ug mine

Refurbishment of 2 nos of control panel 33kv ,1250 amps grade for control of 2 nos sf6 circuit breaker for control and protection of two nos 10 mva transformer feeding power to akkocp and bokaro ocp at 33kv main substation under akkocp, bnk area

Complete installation ,testing and commissioning of vacuum circuit breaker 33 kv grade ,33 kv control panel with ct and pt ,3 mva transformer ,33 kv/6.6 kv , 6.6 kv indoor vcb panels at main sub-station of baroud ocm .