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

Supply,erection,testing and commissioning of lot 1 i) 2nd circuit stringing (15.2 km) on existing 132 kv jakora-kotagiri dc/sc line with 1st circuit live ii)1 no. 132 kv bay at 132/33 kv ss jakora (iii) 1no.132 kv bay at 132/33 kv ss kotagiri in nizamabad district and lot-ii 33 kv features with 2x50 mva ptr at existing at 220/132 kv ss kamareddy in kamareddy district on turnkey basis

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

Proposal for shifting and re-routing of existing 33kv kailashnagar and mavala double circuit feeder towards punjab chowk from diamond function hala(thirupally) due to dismantling of the existing 33kv feeder line corridor between diamond function hall(thirupaly) and khanapur substation road for airport/air force development purposes in operation adilabad town-3 adilabad town sub-division in adilabad division of adilabad circle on partial turnkey basis

Shifting and re-routing of existing 33kv kailashnagar and mavala double circuit feeder towards collector chowk from punjab chowk due to dismantling of the existing 33kv feeder line corridor between diamond function hall(thirupaly) and khanapur substation road for airport/air force development purposes in operation section adilabad town-3 of adilabad town sub-division in adilabad division of adilabad circle on partial turnkey basis

Attending the gas leakage of 420 kv sf 6 main circuit breaker cgl make of 400 kv harduaganj bay at 400 kv substation aligarh

Work of dismantling of damaged 245 kv sf-6 circuit breaker and erection of new 245 kv circuit breaker and other associated work on 220 kv gorakhpur-ii bay at 400 kv s/s motiram adda, gorakhpur under elcty. 400 kv s/s division, gorakhpur

Replacement of defected r phase pole of 400 kv sikandrabad bay tie circuit breaker at 400 kv substation aligarh

Work of replacement of old 420 kv ct of azamgarh bay and erection of new 420 kv ct and other associated work at 400 kv substation motiram adda , gorakhpur under electricity 400 kv s/s division , gorakhpur

Overhauling of air compressor of 400 kv circuit breaker at 400 kv substation aligarh