supply and installation of 800a 11kv outgoing breaker panel and 11kv bushing at sub-station building of uttarkanya kamrangaguri in the district of jalpaiguri . , supplying & erection of 11kv bushings with cast resin insulation and also including inbuilt outgoing arrangement in each conductor for 11kv 800a vaccume circuit breaker ( in r . m . u concept ) of abb make and model-vlnd 12 . 08 . 25 , sr no-1vyn020915000636 as per direction of the e . i . c . , supply erection testing & commissioning of 11kv 800a , 26ka for 3 secs indoor single panel ht switchboard of abb make complete as per direction of engineer-in-charge and detailed specification enclosed herewith . , supply and laying of following size 1 . 1 kv grade pvc/ aluminium cable conductor through u . g including earthing attachment as per g . s . ( polycab/kei/havells ) . a ) 4cx10 sqmm