Construction of Guwahati RR comprising of A.Chandrapur to Sonapur km. 55.54 B.Jayanagar Underpass Km 163.237 to Jorabat Km 171.000 of NH-27 and C.Improvement of 4-6-Lane stretch of NH-27 from Km 1097.150-184.700 in the state of Assam on DBFOT (Toll) Authority : NHAI MODE : BOT Length: 121.432 KM Client Cost : 4954.51 cr DoS: 17.01.2025 DOTO: 18.01.2025 Bidders 1. Adani 2. ⁠Dra 3. ⁠RVNL 4. ⁠Apsara Infrastructure Pvt limited