Tender For supply of must change items for ss1/18 months maintenance items for aal make vacuum circuit breaker of aal part no. 4300007100/61vb. as per enclosed annexure -1. [ warranty period: 30 months after the date of delivery ]
Tender For supply of 25 kv, single pole vacuum circuit breaker as per rdsos spec. no.ti/spc/psi/lvcbin/0121 (5/23), with a and c slip no. 1. [ warranty period: 30 months after the date of delivery ]
Tender For supply of set of spares suitable for schneider vacuum circuit breaker (single bottle) type 22cb vcb. (1) filter element as per schneider part no. 5510490 - 100 nos. (2) selon washer for plug of cylinder as per schneider part no. nprm5510450 - 500 nos. [ warranty period: 30 months after the date of delivery ]
Tender For supply, installation, testing and commissioning of 33kv indoor vaccum circuit breaker, replacement of 11kv indoor vacuum circiuit breaker, dismantling of existing 33kv overhead line, retrofitting in 11kv switchboard panles and development of scada based substation monitoring system including allied works and comprehensive maintainence of the complete installations at iit, kharagpur (west bengal) (2nd call).
Tender For corrigendum : supply of breakers - 11 kv ct swbd. incomer-breaker retrofit , 11 kv ct swbd. motor feeder retrofit , 11 kv ct swbd. trafo. feeder retrofit , 11 kv ct swbd. seht feeder retrofit , 11 kv ct swbd. bus-pt panel retrofit , installation testing commissioning of switchgear components for refurbishment of abb make 11 kv switchbaord at coastal terminal ht substation including retrofitting of existing sf6 circuit breakers with new vacuum circuit breakers vcbs panel control wiring modifications for numerical relay retrofit and conversion to 110 vdc auxiliary supply as per tender specifications scope of works and directions of engineerincharge