Design and Construction/Improvement of Balipara- Charduar-Tawang Road Section of National Highway – 13 From Km 70.00 to Km 88.00 (New Location from Km 69.90to Km 87.54) from Existing Cl-9 Specifications to NH Double Lane Specifications in the State of Arunachal Pradesh on Engineering, Procurement & Construction (EPC) Basis Contract.