Tender For supply of microphones , audio dsp , speaker system , display , video switching , document camera , ptz camera , cables and installation equipments , cables , ups and equipment rack
Tender For operation and maintenance of 11 kv, lt lines and sub-stations and attending the consumers complaint at 11 kv switching sub-station chamiyala under edsd ghansali, tehri garhwal .
Tender For provision of 01 no. circuit breaker at mpo/ssp for separation of up & dn power supply in kg line and spreading of stone chip gravel at various switching post.
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 feeders 1&2 and bus coupler, power contactors, 3 pole, 1000v ac, 50hz,suitable for 500kva, 750v ac onload switching under ac-6a category at temoerature of 70degree c & coil voltage of 110v dc + 25%-30% with surge suppressor, 2no+2nc, as per rdsospec no. rdso/pe/spec/d/tl/0195-2019(rev-0) or latest. suitable for switch board cabinet forhog complaint lslrd coaches. make (as per rdso spec, bill of material)-abb (model no.af1250-3011), l&t (model no. mvo 820), siemens (model no. 3tf69338df4z a02+3tx75723h) make:abb