/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: RizwanAhmed113 https://cdn.slidesharecdn.com/profile-photo-RizwanAhmed113-48x48.jpg?cb=1724693764 With my undergraduate study in civil engineering, i have developed interest in hydrology and environmental engineering. Currently working on "Design of storm water drainage system" for NUCES Lahore.