Design Review and Enhancement Consultancy (DRC) Services for Improvement of Sylhet-Tamabil-Jaflong Road (N2) to a 4-Lane Highway with Service Lane on both sides. 33 bridges totalling 2,221m including three major bridges: 411.04m PC Girder, 106.68m RC Girder and 197.87m PC Girder. Funded by Asian Infrastructure Investment Bank (AIIB).