Construction of Balance Work of Single Line BG Tunnel No. 6 Main Tunnel ( Length1746 m), Escape Tunnel ( Length-1542 m) and Cut and Cover (Length- 250 m) and Slope protection work from Portal P1 side and other ancillary Works between Ch. 45750.0 m to Ch. 50746.0 m in Pherima-Piphema Section in Connection with Dimapur-Kohima New BG Line Project.
