Performance Based Maintenance Contracts (PBMC) for Strengthening and Maintenance on (i) NH-717 for highway starting from its junction with NH-17 near Baradighi connecting NH-27 near Mainaguri, Cangrabandha and terminating at Indo/Bangladesh Border in the State of West Bengal and (ii) NH-317A for highway starting from its junction with NH-317 near Hasimara connecting Jaigaon and terminating at Indo/Bhutan Border in the state of West Bengal during the FY 2026- 2027 (2nd Call)