Dismantling of existing damaged rcc structures and provision of 2 nos of 230 kv ab switch (woe) plinth for providing new steel structures in 230 kv ponnapuram-iii feeder of bus-i and bus-ii isolators at 230 kv myvadi ss

Dismantling of existing damaged rcc structures and provision of 2 nos of 230 kv ab switch (woe) plinth for providing new steel structures in 230 kv ponnapuram-i feeder of bus-i and bus-ii isolators at 230 kv myvadi ss

Dismantling of existing damaged rcc structures and provision of 1 no of 230 kv ab switch (woe) plinth for providing new steel structures in 230 kv bus coupler of bus-i isolator at 230 kv myvadi ss

Dismantling of existing damaged rcc structures and provision of 3 nos of 230 kv ab switch (woe) plinth for providing new steel structures in 230 kv okm,230 kv udumalpet link-i and udumalpet link-ii feeders of bus-i isolators

Dismantling of existing 230kv 110kv strung bus and supply and erection of new 230kv110kv strung bus with double zebra conductor, insulators, clamps other required materials towards strengthening of strung bus at koyambedu 230kv substation

Dismantling of existing 230kv 110kv strung bus and erection of new 230kv 110kv strung bus at koyambedu 230kv substation and dismantling of existing 110kv strung bus and erection of new 110kv strung bus at gummidipoondi 230kv ss with supply wd40

Entrusting for supply of iron , steel, fabrication and erection of new steel structures, dismantling and erection of 230 kv strung bus and providing earthing system for renovation of the existing 230 kv transformer bus in auto transformer -ii side.

Erection of new 110kv bus coupler switch at theni 230/110-22 kv substation under madurai operation circle

Erection of 230 kv strung bus,dismantling , re-erection of75 mm bus bar, pers, jumpers, supply and erection of earthing steels and station accessories for replacement of damaged 230 kv bus at eachangadu 230/110 kv ss in trichy operation circle.

Labour charges for replacement of corroded kundah conductor jumpers by new zebra conductor jumbers with pilot insulators in the existing 8 nos of 230 kv ttps feeders between ttps switch yard and various 230 kv ss in the tuticorin lines division