bids are invited for 1 supply- circuit breaker 245kv, 40ka for 1s, 25mm / kv creepage, 1600a 3phase circuit breaker without pir alongwith support structure, interpole cables, operating mechanism, control boxes and all accessories complete in all respect 2 supply- circuit breaker 245kv, 40ka for 1s, 25mm / kv creepage, 1600a, 3 phase circuit breaker for gt bay without pir, alongwith support structure, interpole cables, operating mechanism, control boxes and all accessories complete in all respect ( excluding foundation bolt ) 3 supply- circuit breaker- 72.5kv, 31.5ka for 1s, 25mm / kv creepage, 800a 3phase circuit breaker without pir alongwith support structure, interpole cables, operating mechanism, control boxes and all accessories complete in all respect 4 supply- circuit breaker -72.5kv, 31.5ka for 1s, 25mm / kv creepage, 800a, 3 phase circuit breaker for gt bay without pir, alongwith support structure, interpole cables, operating mechanism, control boxes and all accessories complete in all respect ( excluding foundation bolt ) 5 supply- circuit breaker -245kv, foundation bolts for circuit breaker, platform and ladder 6 supply- circuit breaker 245kv, foundation bolts circuit breaker, platform and ladder of gt bay 7 supply- circuit breaker - 72.5kv, foundation bolts for circuit breaker, platform and ladder 8 supply- circuit breaker - 72.5kv, foundation bolts circuit breaker, platform and ladder of gt bay 9 services- circuit breaker - 245kv, supervision of erection, testing and commissioning of circuit breaker 10 services- circuit breaker - 245kv, supervision of erection, testing and commissioning of 3 phase circuit breaker for gt bay 11 services- circuit breaker - 72.5kv, supervision of erection, testing and commissioning of circuit breaker 12 services- circuit breaker - 72.5kv, supervision of erection, testing and commissioning of 3 phase circuit breaker for gt bay 13 spares- circuit breaker - 245kv, 40ka for 1s, 25mm / kv creepage, complete limb of circuit breakers without operating mechanism 14 spares- circuit breaker -245kv, closing coil 15 spares- circuit breaker - 245kv, trip coil 16 spares- circuit breaker - 245kv, fixed arcing contacts 17 spares- circuit breaker - 245kv, moving arcing contacts 18 spares- circuit breaker - 245kv, 40ka for 1s, 25mm / kv creepage, 1600a, for gt bay - complete limb of circuit breakers without operating mechanism 19 spares- circuit breaker - 245kv, closing coils ( gt bay ) 20 spares- circuit breaker - 245kv, tripping coils ( gt bay ) 21 spares- circuit breaker - 245kv, fixed arcing contacts ( gt bay ) 22 spares- circuit breaker - 245kv, moving arcing contacts ( gt bay ) 23 spares- circuit breaker - 72.5kv, 31.5ka for 1s, 25mm / kv creepage, complete limb of circuit breakers without operating mechanism 24 spares- circuit breaker - 72.5kv, closing coil 25 spares- circuit breaker - 72.5kv, trip coil 26 spares- circuit breaker - 72.5kv, fixed arcing contacts 27 spares- circuit breaker - 72.5kv, moving arcing contacts total quantity : 79