Supply of material / equipment including transportation, insurance, delivery, erection, testing, commissioning and civil construction works of (i) erection of 132/11kv sub-station at vellatur (v), chintalapalem (m) (ii) erection of 132kv dc line to the proposed 132/11kv vellatur ss from existing 220/132 kv sithapuram ss (20 km), (iii) erection of 2 nos. 132kv feeder bays at existing 220/132kv sithapuram ss in suryapet district under mukthyala branch canal lift irrigation scheme on turnkey basis.

Erection of 110kv sc line ( 7.30km) on dc towers from n.t.kudi 230 kv ss to peravurani 110 kv ss. (reach-3).

Erection of 110kv sc line (15.155km) on dc towers from n.t.kudi 230 kv ss to peravurani 110 kv ss. (reach-2).

Labour charges for fabrication, and erection for steel structures, erection and earthing of equipment,cable laying works for 110kv bus coupler erection works at 230/110kv thiruchuli ss

Erection of 110kv hybrid gis bus coupler module dismantling of existing bus coupler switch at gummidipoondi 230kv ss

Erection of 110kv hybrid gis bus coupler module dismantling of existing bus coupler switch at gummidipoondi 230kv ss

Providing foundation concrete for 110kv structures equipment plinth cable duct for 110kv bay extension at existing k.sathanur 110kv ss for the erection of new 110kv line from proposed thuvakudy 230 110 kv ss to k.sathanur 110kv ss.

As per nit

Erection of 110kv sc line (13.85km)on dc towers from n.t.kudi 230 kv ss to peravurani 110 kv ss. (loc 1 to 56 reach-1).

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.