Providing Rcc Cable Duct For Laying Of 230Kv 11200 Sq Mm And 110Kv Ug Cable 1630 Sqmm Xlpe Alug Cable For Making Lilo Of 230 Kv Nctps Gummidipoondi And Alamathy Periyapalayam Oh Line At Proposed 230 110Kv Panjetty Ss Reach 2 Tp1-15/2025-26 Of Ce/Tp-I/Cni