1. Dr. Ghumman is Professor, Department of Civil Engineering, UET Taxilla. Mr. Khan is Executive Member, Hujra Saidu Sharif Swat and Assistant Professor, Govt. College Of Technology, Mingora Swat. Dr. Hashmi is Professor, Department of Civil Engineering, UET Taxilla. S. I. Tahir is Lecturer, English Department, Al Qassim University Saudi Arabia.