Supply of 245kv, 3-phase, spring operated sf6 circuit breaker along with retrofitting material for 220kv switchyard of ktps-v stage under psd funds

Tender for design, manufacture, testing and supply of 03 nos. of 220kv class current transformer and 03 nos of 220kv class potential transformer required for 08nos of 220kv sub-stations of kspdcl at pavagada solar park, thirumani village, nagalamadike hobli, pavagada taluk, tumkur district.

Supply of lot-1: 75nos 132kv sf6 circuit breakers and lot-2: 70nos 132kv sf6 circuit breakers.

Dc work sc railways supply, erection, testing and commissioning of (i) conversion of existing 132kv 2 ph double circuit line to 3 ph double circuit line (4.5km) from 220/132kv ss malyalapalli along with erection of new 132kv 3 ph dc line of 4km to proposed 132kv railway traction substation (rtss) at ramagundam (ii) 2 nos. 132kv feeder bays at 220kv ss malyalapalli and (iii) 2 nos. 132kv metering bays at proposed 132kv ramagundam rtss in peddapally district on turnkey basis

Tggenco - nshes - supply of three phase 11kv potential transformers, 9kv lightening arrestors and surge monitors suitable upto 220kv system at nshes, nagarjuna sagar.

Tggenco - nshes - design, manufacture, testing at manufacturers works, inspection, packing, supply, delivery of 3 no.s 220kv, 100-50/1a current transformers at nshes, nagarjunasagar.

Procurement of overhead short circuit fault indicators and aluminum ladders for use at area workshop, bellampalli area.

Supply, erection, testing and commissioning of the following works on turnkey basis lot-i (i) 2nd circuit stringing on existing 132kv dc sc line (30km) from budidampadu to yellandu (ii) 1no. 132kv bay at 220 132kv ss budidampadu (iii) 1no. 132kv bay at 132 33kv ss yellandu in khammam district lot-ii 33kv features at existing 400 220kv ss asupaka with 2x50mva ptrs in badradri kothagudem district

Supply of two 2(two) nos sf-6 gas circuit breakers, 245kv,3150a,3-phase, 50hz individual pole operated by a motor-wound spring-spring operating control mechanism along with galvanized steel support structures including adapter plate, inter-pole cables, terminal connectors, all the accessories, mandatory spares including design, manufacturing, testing, inspection at manufacturer works, packing and forwarding along with supervision of erection, testing and commissioning of breakers at 220kv switchyard of nagarjunasagar main power house, telangana

Spares suitable for siemens make 420 kv,2000amps,tp 415v motor operated centre break isolator with single earth switch type 400 kv hcb installed at 400 kv switchyard