1. Ministry of Education/Babylon/School Building Department , Babylon , Iraq
2. Ministry of Education/Karkh 3/School Building Department , Baghdad , Iraq
3. Construction and Projects Department, University of Thi-Qar , Nasiriya , Thi-Qar , Iraq
4. Department of Electrical Engineering, College of Engineering, University of Al-Mustansiriyah , Baghdad , Iraq
5. Department of Electrical Engineering, College of Engineering, Wasit University , Wasit , Iraq