Author details

Samuel I. Egwunatum<sup>1</sup> \* and Ovie I. Akpokodje<sup>2</sup>

1 Department of Quantity Surveying, Federal University of Technology, Owerri, Nigeria

2 Department of Civil Engineering, Delta State Polytechnic, Ozoro

\*Address all correspondence to: samuelegwunatum@gmail.com

© 2019 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
