Independent Engineer Services During Operation And Maintenance Period For Six Laned Ahmedabad-Vadodara Section Of Nh-48 From Km 6.400 To Km 108.700 (Length-102.300 Km) & Ahmedabad-Vadodara Expressway Ne-1 From Km 0.000 To Km 93.302 (Length 93.302 Km) In The State Of Gujarat Under Nhdp Phase-V On Dbfot Toll Basis (2Nd Call)