According to the proposed date sheet available on the PTU website, the regular exams of B.Tech. civil engineering 7th/8th semester is scheduled as:

12-May-11  Hydrology & Dams CE-402
14-May-11  Earthquake Resistant Structures CE-404
17-May-11  Environmental Engg-II CE-406
19-May-11  Design of Steel Structures-II CE-408
21-May-11  Irrigation Engg-II CE-410 A0628
24-May-11  Foundation Engg. CE-412 A0629

Disclaimer: We are just providing the information and are not responsible for any error. Kindly check the PTU website regularly for any revision in date sheet.