RFP for Consultancy Services for Preparation of Detailed Project Report and providing pre- Construction services from – ( i ) Silchar ISBT ( Start point of Silchar Bypass ) to junction of NH- 37 & NH- 6 at Dhaleshwari, ( ii ) End of proposed Badarpur bypass to Churaibari ( Assam- Tripura Border ) ( iii ) Spur from NH- 8 near Karimganj to Sutarkandi.