Works at sub-station

Amount

carriage of 145 KV SF-6 Gas Circuit breaker siemens make from 132 kv substation Niwari Road to Modisteel including loading unllaoding bothe with the help crance .

Dismantling of 145kV SF-6 circuit breaker installed at HV side Lohianagar line bay & 132 kv substation modisteel ABB make ( air compressor type) by removing both side jumper of CB, removing of cable connection, disconnecting of air pipe line, disconnecting SF-6 pipe at each pole, disconnecting of all three pole and safely by means of hydra/crane and placing these dismantled pole in the store or safe place at substation, removing of earthing, mechanism box and structure work also includes shifting of dismantled breaker to store/said place at 132 KV substation Modisteel

Modification of existing foundation 145kV SF-6 CB by cutting, fabrication, welding & drilling of suitable GI Angle as per requirement of new 132kV siemens make SF-6 circuit breaker base column, proper installation of these modified GI angle on RCC foundation. (GI Angle will be provided by the department).

Erection of new 145 kV SF-6 siemens make' Circuit breakers on modified structure/foundation with it structure by means of crane /hydra work also includes shifting of breaker from store/yard to work site.

Cable termination with proper glands & ferrules, proper earthing of 145kV CB and its structure at two point, doing jumper on both side of newly erected CB and all related work to complete the job satisfactory.

SATKAR TRADERS