Selection of System Integrator for Supply, Installation, Integration, Testing, Commissioning and Operation & Maintenance of Electronic Toll Collection (ETC) System including Medium Speed Weigh-in-Motion (MSWIM) and Static Weigh Bridge (SWB) System at Toll Plazas- a) Hasanpur - Soharwa Satighat Bridge in the District of Samastipur in the State of Bihar b) R.C.C. Bridge at 10th KM of Hasanpur - Sakhua Ghat Road over River Kareh in the District of Samastipur in the State of Bihar c) R.C.C. Bridge 2x12.5 M + 20x18.75 Mtr. at 19th KM of Rosera Baheri Singhia Road over Kareh River in the District of Darbhanga in the State of Bihar d) Bishunpur Atarwel Bridge in the District of Darbhanga in the State of Bihar e) Ghanshyampur Rasiyari Bridge in the District of Darbhanga in the State of Bihar f) Balia Kakodha Devna Rajakharwar Jhanjharpur Bridge in the District of Darbhanga in the State of Bihar g) Bridge over Kosi River between Baluabaghat and Gandaul in the District of Saharsa in the State of Bihar