Construction of Tunnels, Earth work in bank/ cutting including Blanketing, Construction of Major/ Minor Bridges, Road Under Bridges ( RUBs ), super passage and other ancillary works from Km. 78. 060 to Km. 85. 000 & Km: 39. 160 to km 39. 360 in connection with Taranga Hill- Abu Road via Ambaji New BG line project in Ajmer division of North Western Railway.