REPLACEMENT OF 145 KV SF-6 CIRCUIT BREAKER

Amount

The description of the work is given below-

Carriage of 145 KV SF-6 Gas Circuit Breaker Siemens make from 220 KV Sub-Station Gajraula to 132 KV S/S Gajraula including loading unloading both with the help crance.

Dismantling of 145 KV SF-6 Circuit Breaker installed at HV side of 40 MVA T/F bay at 132 KV Sub-Station Gajraula (CGL make) by removing both side jumper of CB, removing of cable connection, disconnecting SF-6 pipe line at each pole, disconnecting of all three pole safely by means of hydra/ crane and placing these dismantled pole in the store or safe place at sub-station, removing of earthing, mechanism box and structure work also includes shifting of dismantled breaker to store/said place at 132 KV Sub-Station Gajraula

Modification of existing foundation 145 KV SF-6 CB by cutting, fabrications, welding & drilling of suitable GI Angle as per requirement of new 132 KV 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 145 KV 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.

SARASWAT ELECTRICALS

M/S SATTYAM CONTRACTORS

TIRUPATI ELECTRICALS