1. Lecturer, Dept. of Construction Management, Jomo Kenyatta Univ. of Agriculture and Technology, P.O. Box 62000-00200, Nairobi, Kenya (corresponding author). ORCID: .
2. Senior Lecturer, Dept. of Construction Management, Jomo Kenyatta Univ. of Agriculture and Technology, P.O. Box 62000-00200, Nairobi, Kenya.
3. Senior Lecturer, School of Law, Univ. of Nairobi, P.O. Box 30197-00100, Nairobi, Kenya.