Tender For corrigendum : supply of universal fail safe block interface for double line complete with all accessories as per rdso's specification no.irs:s-105/2012 (ver.0), each block section mainly comprises of1. dc-dc converters- 2 sets 2. ufsbi digital system- 2sets3. relay rack with due locking & sealing arrangement including relays qn1 = 38 nos., qna1 = 14 nos., ql1 = 4 nos, timer = 2 nos. 4. block panel complete with accessories as rdso drg. no. rdso/s/32017 or latest amendment- 02 nos. 5. block telephone with accessories. the block phone should work without any interruption after auto changeover necessary modem for quad and optical fiber cable working should be supplied along with auto-changeover arrangement (1 bock section=1set)(used in gaga)
Tender For name of work:- outsourcing of psi maintenance under jurisdiction of ohe/psi depot at kvc, sgl, nke, rxl, smi, ski, srgr, shc, bnki, hpo, spj & mhrl of spj division and comprehensive annual maintenance contract of control & relay panel of 11 nos. of tss for two (02) years. years.
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 supply of boq for retrofitting of ht panel c c -numerical trans feeder protection relay as per technical specification , supply of ht grid incomer protection relay as per technical specification , itc of numerical protection relay as per technical specification , supply of electromechanical master trip relay as per technical specification , itc of electromechanical master trip relay as per technical specification , supply of digital 3 phase energy meter as per technical specification , itc of digital three phase energy meter as per technical specification , sitc of panel doors with accessories along with indication lamps, tnc switch as per technical specification
Tender For universal surge relay (guard panel power supply) kb part no. n74616 for automatic plug door of tejas express. [ warranty period: 30 months after the date of delivery ]
Tender For corrigendum : repair/renewals of capacitor panel, control panel, capacitor bank, earthing, lt panel, relay associated switch gear and allied works at zone iia and iid under age em ii of ge (u) secunderabad