Md. Abul Kalam Azad, LGED Chief Engineer and Saiful Islam Kamal, Chairman of Navana Construction, exchanging agreement signing documents on construction of 600-metre long bridge over Kaliganga River in Nesarabad upazila in Pirojpur District at LGED headquarter in the city on Thursday. Md. Allah Hafiz, Project Director of Bridge Construction Project of LGED, Md. Shahidullah, Executive Director of the construction company and high officials from both the organizations were also present.