Reinforcement Of The 35Kv And 6Kv Network With Concrete Piles Lot 1 Extension Of Lp 35 Kv For Ns Shipitulle With Concrete Poles Lot 2 Replacement Of Wooden Poles With Concrete Poles In The 6 Kv Network; Procurement Items - Extension Of Lp 35 Kv For Ns Shipitulle With Concrete Pillars, Replacement Of Wooden Pillars With Concrete Pillars In The 6 Kv Network