Design of 400 kv d/c tower type ad /dead end and adspl (special tower) narrow base with quad bersimis conductor (snow zone) for lilo of existing m/s jsw 400 kv d/c baspa 2 to karcham wangtoo-jhakri tl at t-4 to evacuate power from shongtong hep

Laying of tower foundations, erection of towers, stringing and sagging of conductor for lilo of both ckts of 220 kv mansa to 220 kv hmel as main 220 kv bus of 400 kv s/s bjs and 220 kv line from 400 kv s/s bjs to gndtp bathinda and 220 kv d/c line to

Pre-bid tie up for transmission line package tl01 for i. 400 kv jhangi ps wangtoo quad dc line ii. lilo of one circuit of jhangi ps wangtoo hpptcl 400 kv dc quad line at generation switchyard of shongtong hep associated with transmission system for evacuation of power from shongtong karcham hep 450 mw and tidong hep 150 mw through tbcb route.