Tender For 1. complete dismantling of one number 230 kv sf6 breaker at 230 kv tharamani ss (230 kv kalivanthapattu feeder shifted from 230 kv tharamani ss to 400 kv gis tharamani ss). 2. complete loading, unloading and transportation of one number 230 kv sf6 breaker from tharamani ss to 230 kv etps ss. 3. complete dismantling of one number existing telk make life served 230 kv sf6 breaker in 230 kv tondiorpet feeder at 230 kv etps ss. 4. complete erection of one number 230 kv sf6 breaker (diverted from 230 kv tharamani ss) with modification of rcc plinth, drilling of hole, grouting of foundation bolt to suit for the new breaker, providing of earth mat and earth raisers, etc,.
Tender For corrigendum : tender description: supply and supervision of etc of 765kv circuit breakers for ntpc sipat project. - supply- circuit breaker : 765kv, 50ka for 1s, 25mm/kv creepage, 3150a 3 phase circuit breaker without pir with control switching capability alongwith support structure, interpole cables, operating mechanism, control boxes and all accessories complete in all respect, supply- circuit breaker : 765kv, controlled switching device for 3-ph circuit breaker, supply- circuit breaker : special cables for cb / csd / rp interfacing. mode of measurement shall be cable-trench running length from circuit breaker to csd/ relay panel, supply- circuit breaker : 765kv, foundation bolts for circuit breaker, platform and ladder, supply- circuit breaker : laptop for csd, supply- circuit breaker : 765kv, circuit breaker operational analyzer with dcrm as per specification, services- circuit breaker : 765kv, supervision of erection, testing and commissioning of circuit breaker, services- circuit breaker : 765kv, supervision of erection testing and commissioning of controlled switching device
Tender For supply of dismantling of 33 kv damaged vcb , modification of 33 kv vcb foundation , erection of new 33 kv vcb , jumpering between cb to ct and cb to bi with twin acsr panther conductor , re earthing of 36 kv circuit breaker , termintion of wiring