Design Review and Enhancement Consultancy (DRC) Services for Improvement of Sylhet – Tamabil – Jaflong Road (N2) to a 4-Lane Highway and Construction of Service Lane on both sides. Length: 56.160 km 4-Lane Highway with 33 nos. of Bridges. Total Length of 33 nos. bridges: 2221m. Funded by Asian Infrastructure Investment Bank (AIIB).